mass和BTC

⑴ 有没有专业的数字货币钱包评测

在2017年底的时候，数字货币经历了爆发式增长，又遭遇了2018年滑铁卢式的下跌，到现阶段的趋于平稳。期间有大批的投资者涌入币圈，各种数字货币的买入卖出都需要经过交易所或数字货币钱包，但在2018年频繁出现交易所数字货币被盗事件，所以越来越多的交易者选择将数字资产放在数字货币钱包中存储，下面就将目前主流的数字货币钱包进行测评，整理出五款最具加知的数字货币钱包，一起来了解一下。

1.比特派（评分：8.5）

比特派是一款基于HD钱包的综合化区块链资产服务产品，主要功能包括：收发、买卖、加速交易等。用户掌控私钥，交易完成后的币，直接归用户自己保管。目前它支持的币种主要包括BTC、BTC分叉币、ETH、部分ERC2.0代币、QTUM、HSR、DASH及分叉币SAFE、LTC及分叉币LCH、ZEC、ETC、DOGE。

优点：在钱包首页最顶端显示当前数字货币的余额，左上角可切换至其它数字货币，货币余额也可从数量切换至法币价值。中间有发币、收币、一键买卖等多种功能，下面显示每笔转账的交易广播情况，完成的交易也可以在交易记录中查询。离开比特派APP界面一段时间后重新进入时需进行解锁，提高了钱包的安全性。

不足：只支持主流币，其他小币种不支持，支持币种数量10+，页面设置不人性化，各种参数，令用户使用困难，另外，安全性堪忧：最近比特派ios版本出现问题，应用无法打开，而且官方表示：如果不小心卸载，钱包内资产可能无法找回！目前还在于苹果公司沟通中。

下载地址：bitpie.com

2. 极客钱包（评分：8.2）

极客钱包是一款简单便捷的轻钱包，支持比特币（BTC）、莱特币（LTC）、以太坊（ETH）、EOS、USDT等主流数字货币资产的存储与管理。

优点：安全系数高，采用本地私钥安全机制，以及手机、电脑双备份策略，支持目前主流的币种，平台有一个跳骚市场，可以进行实物资产上链的代币买卖。

不足：USDT交易必须要用0.0001个BTC作为交易手续费，不支持一些小币种，页面优化不错，但功能比较少。

下载地址： www.geekwallet.org、www.geekwallet.cn

3. imToken（评分：8）

imToken是一款移动端轻钱包App，支持ETH以及以太坊ERC2.0标准的代币(比如EOS、DGD、SNT、QTUM)，是目前以太坊系列数字货币的必备钱包。

优点：mToken作为以太坊系列轻钱包，支持以太坊ERC2.0标准的所有代币，可控制每笔发币的矿工费，可设置收款金额，同时交易记录查询便捷、界面清爽、操作简单易上手，因此适合需接收多种ERC2.0标准代币、交易不频繁的ICO投资者。

不足：1.钱包的“发现”模块不够直观。2.只能存放在以太坊平台上开发的代币，像BTC ,NEO 这种自有公链的代币就不能存放，同时那些比特币的分叉币，更不能存放了。

下载地址：token.im

4. Kcash（评分：7.8）

Kcash同样是一款轻钱包，目前支持BTC、ETH、LTC、ETC、ACT和基于以太坊及Achain智能合约平台的数字货币。Kcash拥有跨链和跨合约技术，支持的币种目前还在持续增加中。

优点：Kcash作为多链钱包，支持多类数字货币，对于投资多个系列数字货币的用户非常友好。此外，Kcash还有发红包功能，未来更会推出币币交易、连接银行卡等功能。

不足：功能太多导致易用性比较差，另外安卓版本的兼容性有些问题，部分安卓机型打开app会出现闪退。

下载地址：kcash.com

5. Cobo（评分：7.8）

Cobo是专业的数字资产管理钱包，帮您安全储存资产，独有 POS 增益助您资产增值，支持包括 ETH、EOS、TRX 在内的超过 20 种数字资产，以及超过 500 种代币。

优点：Cobo安全性在同级中处于领先，使用多重安全验证，冷热分离存储，HSM多重签名，Cobo 通过智能投票、 DPOS 票池、 POS 挖矿的数字资产增益矩阵为您提供稳定收益。

不足：页面优化较差，功能复杂上手有点难度，同样存在安卓版本闪退问题。

下载地址：cobo.com

⑵ 胡斌的近3年发表的代表性论文

2015
[1] L. Zhang, B. Chen, M. He, X. Liu, and B. Hu, Hydrophilic Polymer Monolithic Capillary Microextraction Online Coupled to ICPMS for the Determination of Carboxyl Group-Containing Gold Nanoparticles in Environmental Waters. Analytical Chemistry, 2015. 87(3): p. 1789-1796.
[2] L. Huang, M. He, B. Chen, and B. Hu, A designable magnetic MOF composite and facile coordination-based post-synthetic strategy for the enhanced removal of Hg2+ from water. Journal of Materials Chemistry A, 2015. 3(21): p. 11587-11595.
[3] B. Hu, M. He, and B. Chen, Nanometer-sized materials for solid-phase extraction of trace elements. Analytical and Bioanalytical Chemistry, 2015. 407(10): p. 2685-2710.
[4] B. Chen, Y. Wu, X. Guo, M. He, and B. Hu, Speciation of mercury in various samples from the micro-ecosystem of East Lake by hollow fiber-liquid-liquid-liquid microextraction-HPLC-ICP-MS. Journal of Analytical Atomic Spectrometry, 2015. 30(4): p. 875-881.
[5] C. Cui, H. Peng, Y. Zhang, K. Nan, M. He, B. Chen, and B. Hu, Ti-containing mesoporous silica packed microcolumn separation/preconcentration combined with inctively coupled plasma-mass spectrometry for the determination of trace Cr, Cu, Cd and Pb in environmental samples. Journal of Analytical Atomic Spectrometry, 2015. 30(6): p. 1386-1394.
[6] X. Mao, W. Fan, M. He, B. Chen, and B. Hu, C-18-coated stir bar sorptive extraction combined with HPLC-ICP-MS for the speciation of butyltins in environmental samples. Journal of Analytical Atomic Spectrometry, 2015. 30(1): p. 162-171.
[7] X. Zhang, B. Chen, M. He, Y. Zhang, G. Xiao, and B. Hu, Magnetic immunoassay coupled with inctively coupled plasma mass spectrometry for simultaneous quantification of alpha-fetoprotein and carcinoembryonic antigen in human serum. Spectrochimica Acta Part B-Atomic Spectros, 2015. 106: p. 20-27.
[8] B. Zhao, M. He, B. Chen, and B. Hu, Novel ion imprinted magnetic mesoporous silica for selective magnetic solid phase extraction of trace Cd followed by graphite furnace atomic absorption spectrometry detection. Spectrochimica Acta Part B-Atomic Spectros, 2015. 107: p. 115-124.
[9] Y. Zhang, C. Zhong, Q. Zhang, B. Chen, M. He, and B. Hu, Graphene oxide-TiO2 composite as a novel adsorbent for the preconcentration of heavy metals and rare earth elements in environmental samples followed by on-line inctively coupled plasma optical emission spectrometry detection. Rsc Advances, 2015. 5(8): p. 5996-6005.
[10] P. Yan, M. He, B. Chen, and B. Hu, Restricted accessed nanoparticles for direct magnetic solid phase extraction of trace metal ions from human fluids followed by inctively coupled plasma mass spectrometry detection. Analyst, 2015. 140(12): p. 4298-4306.
[11] H. Peng, N. Zhang, M. He, B. Chen, and B. Hu, Simultaneous speciation analysis of inorganic arsenic, chromium. and selenium in environmental waters by 3-(2-aminoethylamino) propyltrimethoxysilane modified multi-wall carbon nanotubes packed microcolumn solid phase extraction and ICP-MS. Talanta, 2015. 131: p. 266-272.
[12] Y. Liu, M. He, B. Chen, and B. Hu, Simultaneous speciation of inorganic arsenic, selenium and tellurium in environmental water samples by dispersive liquid liquid microextraction combined with electrothermal vaporization inctively coupled plasma mass spectrometry. Talanta, 2015. 142: p. 213-220.
[13] C. Hu, M. He, B. Chen, and B. Hu, Simultaneous determination of polar and apolar compounds in environmental samples by a polyaniline/hydroxyl multi-walled carbon nanotubes composite-coated stir bar sorptive extraction coupled with high performance liquid chromatography. Journal of Chromatography A, 2015. 1394: p. 36-45.
[14] W. Fan, M. Gao, M. He, B. Chen, and B. Hu, Cyromazine imprinted polymers for selective stir bar sorptive extraction of melamine in animal feed and milk samples. Analyst, 2015. 140(12): p. 4057-4067.
[15] X. Zhou, M. He, B. Chen, and B. Hu, Hollow fiber based liquid-liquid-liquid microextraction combined with sweeping micellar electrokinetic chromatography for the sensitive determination of second-generation antidepressants in human fluids. Analyst, 2015. 140(5): p. 1662-1671.
2014
[1] Y. Zhang, B.B. Chen, M. He, B. Yang, J. Zhang, and B. Hu, Immunomagnetic Separation Combined with Inctively Coupled Plasma Mass Spectrometry for the Detection of Tumor Cells Using Gold Nanoparticle Labeling. Analytical Chemistry, 2014. 86(16): p. 8082-8089.
[2] L. Li, X.L. Liu, M. Gao, W. Hong, G.Z. Liu, L. Fan, B. Hu, Q.H. Xia, L. Liu, G.W. Song, and Z.S. Xu, The adsorption on magnetic hybrid Fe3O4/HKUST-1/GO of methylene blue from water solution. Journal of Materials Chemistry A, 2014. 2(6): p. 1795-1801.
[3] M. He, B.B. Chen, and B. Hu, Recent developments in stir bar sorptive extraction. Analytical and Bioanalytical Chemistry, 2014. 406(8): p. 2001-2026.
[4] B.B. Chen, M. He, C. Zhong, and B. Hu, Chiral speciation of selenoamino acids in biological samples. Journal of Chromatography A, 2014. 1363: p. 62-70.
[5] S.W. Su, B.B. Chen, M. He, Z.W. Xiao, and B. Hu, A novel strategy for sequential analysis of gold nanoparticles and gold ions in water samples by combining magnetic solid phase extraction with inctively coupled plasma mass spectrometry. Journal of Analytical Atomic Spectrometry, 2014. 29(3): p. 444-453.
[6] H.Y. Peng, Y. Jiao, X. Xiao, B.B. Chen, M. He, Z.R. Liu, X. Zhang, and B. Hu, Magnetic quantitative analysis for multiplex glycoprotein with polymer-based elemental tags. Journal of Analytical Atomic Spectrometry, 2014. 29(6): p. 1112-1119.
[7] X. Liu, M. He, B. Chen, and B. Hu, Polymer monolithic capillary microextraction on-line coupled with inctively coupled plasma-mass spectrometry for the determination of trace Au and Pd in biological samples. Spectrochimica Acta Part B-Atomic Spectros, 2014. 101: p. 254-260.
[8] X.Q. Guo, X.T. Tang, M. He, B.B. Chen, K. Nan, Q.Y. Zhang, and B. Hu, Dual dispersive extraction combined with electrothermal vaporization inctively coupled plasma mass spectrometry for determination of trace REEs in water and sediment samples. Rsc Advances, 2014. 4(38): p. 19960-19969.
[9] S.W. Su, B.B. Chen, M. He, and B. Hu, Graphene oxide-silica composite coating hollow fiber solid phase microextraction online coupled with inctively coupled plasma mass spectrometry for the determination of trace heavy metals in environmental water samples. Talanta, 2014. 123: p. 1-9.
[10] S.W. Su, B.B. Chen, M. He, B. Hu, and Z.W. Xiao, Determination of trace/ultratrace rare earth elements in environmental samples by ICP-MS after magnetic solid phase extraction with Fe3O4@SiO2@polyaniline-graphene oxide composite. Talanta, 2014. 119: p. 458-466.
[11] C. Cui, M. He, B. Chen, and B. Hu, Chitosan modified magnetic nanoparticles based solid phase extraction combined with ICP-OES for the speciation of Cr(III) and Cr(VI). Analytical Methods, 2014. 6(21): p. 8577-8583.
[12] P.J. Li, B. Hu, M. He, and B.B. Chen, Ion pair hollow fiber liquid-liquid-liquid microextraction combined with capillary electrophoresis-ultraviolet detection for the determination of thyroid hormones in human serum. Journal of Chromatography A, 2014. 1356: p. 23-31.
[13] L.F. Huang, M. He, B.B. Chen, and B. Hu, Membrane-supported liquid-liquid-liquid microextraction combined with anion-selective exhaustive injection capillary electrophoresis-ultraviolet detection for sensitive analysis of phytohormones. Journal of Chromatography A, 2014. 1343: p. 10-17.
[14] C. Hu, M. He, B.B. Chen, C. Zhong, and B. Hu, Sorptive extraction using polydimethylsiloxane/metal-organic framework coated stir bars coupled with high performance liquid chromatography-fluorescence detection for the determination of polycyclic aromatic hydrocarbons in environmental water samples. Journal of Chromatography A, 2014. 1356: p. 45-53.
[15] W. Fan, X. Mao, M. He, B. Chen, and B. Hu, Development of novel sol-gel coatings by chemically bonded ionic liquids for stir bar sorptive extraction-application for the determination of NSAIDS in real samples. Analytical and Bioanalytical Chemistry, 2014. 406(28): p. 7261-7273.
[16] L. Li, J.C. Li, Z. Rao, G.W. Song, and B. Hu, Metal Organic Framework Cu-3(BTC)(2)(H2O)(3) for the adsorption of methylene blue from aqueous solution. Desalination and Water Treatment, 2014. 52(37-39): p. 7332-7338.
2013
[1] L. Peng, M. He, B.B. Chen, Q.M. Wu, Z.L. Zhang, D.W. Pang, Y. Zhu, and B. Hu, Cellular uptake, elimination and toxicity of CdSe/ZnS quantum dots in HepG2 cells. Biomaterials, 2013. 34(37): p. 9545-9558.
[2] L. Li, X.L. Liu, H.Y. Geng, B. Hu, G.W. Song, and Z.S. Xu, A MOF/graphite oxide hybrid (MOF: HKUST-1) material for the adsorption of methylene blue from aqueous solution. Journal of Materials Chemistry A, 2013. 1(35): p. 10292-10299.
[3] B. Hu, M. He, B.B. Chen, and L.B. Xia, Liquid phase microextraction for the analysis of trace elements and their speciation. Spectrochimica Acta Part B-Atomic Spectros, 2013. 86: p. 14-30.
[4] B.B. Chen, B. Hu, M. He, Q. Huang, Y. Zhang, and X. Zhang, Speciation of selenium in cells by HPLC-ICP-MS after (on-chip) magnetic solid phase extraction. Journal of Analytical Atomic Spectrometry, 2013. 28(3): p. 334-343.
[5] H. Wang, Z.K. Wu, Y. Zhang, B.B. Chen, M. He, and B. Hu, Chip-based liquid phase microextraction combined with electrothermal vaporization-inctively coupled plasma mass spectrometry for trace metal determination in cell samples. Journal of Analytical Atomic Spectrometry, 2013. 28(10): p. 1660-1665.
[6] X.Q. Guo, B.B. Chen, M. He, B. Hu, and X.Q. Zhou, Ionic liquid based carrier mediated hollow fiber liquid liquid liquid microextraction combined with HPLC-ICP-MS for the speciation of phenylarsenic compounds in chicken and feed samples. Journal of Analytical Atomic Spectrometry, 2013. 28(10): p. 1638-1647.
[7] C. Cui, B. Hu, B.B. Chen, and M. He, Ionic liquid-based magnetic solid phase extraction coupled with inctively coupled plasma-optical emission spectrometry for the determination of Cu, Cd, and Zn in biological samples. Journal of Analytical Atomic Spectrometry, 2013. 28(7): p. 1110-1117.
[8] B.B. Chen, Y.L. Huang, M. He, and B. Hu, Hollow fiber liquid-liquid-liquid microextraction combined with high performance liquid chromatography-ultraviolet detection for the determination of various environmental estrogens in environmental and biological samples. Journal of Chromatography A, 2013. 1305: p. 17-26.
[9] C. Cui, M. He, B.B. Chen, and B. Hu, Restricted accessed material-copper(II) ion imprinted polymer solid phase extraction combined with inctively coupled plasma-optical emission spectrometry for the determination of free Cu(II) in urine and serum samples. Talanta, 2013. 116: p. 1040-1046.
[10] L. Zhang, B.B. Chen, M. He, and B. Hu, Polymer monolithic capillary microextraction combined on-line with inctively coupled plasma MS for the determination of trace rare earth elements in biological samples. Journal of Separation Science, 2013. 36(13): p. 2158-2167.
[11] S.W. Wu, C.G. Hu, M. He, B.B. Chen, and B. Hu, Capillary microextraction combined with fluorinating assisted electrothermal vaporization inctively coupled plasma optical emission spectrometry for the determination of trace lanthanum, europium, dysprosium and yttrium in human hair. Talanta, 2013. 115: p. 342-348.
[12] Y. Zhang, J.K. Duan, M. He, B.B. Chen, and B. Hu, Dispersive liquid liquid microextraction combined with electrothermal vaporization inctively coupled plasma mass spectrometry for the speciation of inorganic selenium in environmental water samples. Talanta, 2013. 115: p. 730-736.
[13] J. Xu, B.B. Chen, M. He, and B. Hu, Analysis of preservatives with different polarities in beverage samples by al-phase al stir bar sorptive extraction combined with high-performance liquid chromatography. Journal of Chromatography A, 2013. 1278: p. 8-15.
[14] C. Hu, M. He, B.B. Chen, C. Zhong, and B. Hu, Polydimethylsiloxane/metal-organic frameworks coated stir bar sorptive extraction coupled to high performance liquid chromatography-ultraviolet detector for the determination of estrogens in environmental water samples. Journal of Chromatography A, 2013. 1310: p. 21-30.
[15] C. Hu, M. He, B.B. Chen, and B. Hu, A sol-gel polydimethylsiloxane/polythiophene coated stir bar sorptive extraction combined with gas chromatography-flame photometric detection for the determination of organophosphorus pesticides in environmental water samples. Journal of Chromatography A, 2013. 1275: p. 25-31.
[16] C. Hu, B.B. Chen, M. He, and B. Hu, Amino modified multi-walled carbon nanotubes/polydimethylsiloxane coated stir bar sorptive extraction coupled to high performance liquid chromatography-ultraviolet detection for the determination of phenols in environmental samples. Journal of Chromatography A, 2013. 1300: p. 165-172.
[17] W.Y. Fan, X.J. Mao, M. He, B.B. Chen, and B. Hu, Stir bar sorptive extraction combined with high performance liquid chromatography-ultraviolet/inctively coupled plasma mass spectrometry for analysis of thyroxine in urine samples. Journal of Chromatography A, 2013. 1318: p. 49-57.

⑶ 请问这些英文缩写是什么意思

BSC: Basic Synchronous Communication 基本同步通信
ASB:Alcatel Shanghai Bell 上海贝尔阿尔卡特公司
MSC：mobile switching center (MSC)移动交换中心
BTC：Bell Telephone Company of Canada 加拿大贝尔电话公司
DC：digital communication数据通信
CA：certificate证书
BTS：base transceiver station 基站收发信台
DDF：digital distribution frame 数字配线架
TRX：transaction交易
RNP：Regional Network Provider 地区网络提供商
Remote Network Processor 远程网络处理器
CPM：customer profile management 客户侧管理
FNC： Federal Networking Council 联邦网络化委员会（美国）
CBO：collateralized bond obligation 债券抵押证券; 债权抵押受益凭证
MBI：MBIA有限公司（保险公司）
MBO:management by objectives 目标管理

⑷ 一些英文的缩写

中国的英文缩写是CHN。

中国（China)的缩写。 CHN是在联合国注册的国家代码，国际上的正式场合都用这种统一的国家代码。

在奥运会，联合国，APEC（亚太经济合作组织）等国际官方非官方场合下。中国的英文均以使用：CHN或者CHINA。

PRC是the People's Republic of China的英文缩写，不是联合国登记的国家代码，其使用具有随意性。

(4)mass和BTC扩展阅读:

一些其他国家的英文缩写如下：

1、AF-阿富汗(AFGHANISTAN)

2、AG-安提瓜和巴布达(Antigua and Barbuda)

3、AL-阿尔巴尼亚(ALBANIA)

4、AI-安圭拉(Anguilla)

5、AM-亚美尼亚(ARMENIA)

6、AO-安哥拉(ANGOLA)

7、AR-阿根廷(ARGENTINA)

8、AT-奥地利(AUSTRIA)