BN

METHODS: Immunohistochemical distribution of connexin 43 ( Cx 43 ) in the retina of the BN rats was investigated.

方法: 以雄性挪威棕色大鼠(BrownNorway ) 为研究对象,应用免疫组化方法观察Cx43在BN大鼠视网膜中的分布特点.

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Sinopec aims to produce 2.5 bn cubic meters of unconventional gas annually in 2015.

中石化(Sinopec)的目标是,到2015年,非常规天然气年产量达到25亿立方米.

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Safe manages more than $ 2, 000 bn of China's foreign currency reserves.

该机构负责管理中国逾2万亿美元的外汇储备.

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Geely, which is offering $ 2 bn, might have second thoughts too.

出价20亿美元的吉利或许也另有想法了.

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This seems odd just after the implementation of the $ 50 bn Group of Eight-sponsored debt forgiveness plan.

由八国集团(G8)发起、规模为500亿美元的债务减免计划刚刚实施数月,就出现了这种现象,似乎颇为奇怪.

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Study on reaction sintering BN Ceramics

反应烧结BN陶瓷的研究

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AIM : To investigate the express of the gap junction protein connexin 43 ( Cx 43 ) in the BN rat retina.

目的: 探讨细胞间隙连接蛋白connexin43 ( Cx43 ) 在BN大鼠视网膜中的分布特点.

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The epithermal neutron activation analysis ( ENAA) using BN and BN+ Cd as thermal neutron shielding materials was used to determine the contents of iodine in 20 Chinese biological standard reference materials ( SRMs).

用氮化硼（BN）和镉＋氮化硼（Cd＋BN）作屏蔽材料的超热中子活化法对我国20种生物标准参考物质中的碘含量进行了分析。

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The experiments indicate that the use of source materials with high purity, BN effusion cells, and the cryopump in the system play important roles in reducing the threshold current density of the lasers and improving their optical and electrical performance.

实验表明，生长过程中采用高纯度的源材料，氮化硼的泻流盒以及生长系统中的低温泵等对降低器件的阈电流密度，改善激光器的光电性能起到重要作用。

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The government raised about $ 3 bn less than it could have.

在中国人寿案例中,政府本可多筹30亿美元的资金.

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objective to investigate the allergenicity on hpt ( hygromycin b phosphotransferase) protein with bn rat model.

目的用BN大鼠致敏模型对HPT蛋白的致敏性进行研究。

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Retail investors have close to $ 13, 000 bn sitting in money market funds and bank deposits.

散户投资者在货币市场基金和银行存款中拥有近13万亿美元资金.

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With increasing sintering temperature, the joint of graphite and BN was increased and also there was transition layer in the interfaces relative to HP.

随着烧结温度的升高，元素扩散加剧，过渡层的厚度越厚，材料的层间界面结合强度升高，石墨层与BN层结合的越好。

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The nono-powder of BN was selected to change the thermoelectric properties of Mg _ 2 Si based thermoelectric materials.

本文选择了纳米BN粉以改变Mg_2Si基热电材料的热电性能.

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From the solution, BN-PCS-PMS fibers were prepared by hand-drawing.

BN-PCS 与BN-PMS 以重量比1/4在100℃反应得到BN-PCS-PMS杂化先驱体.

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High properties transparent Si 3 N 4-BN-SiO 2 ceramic composites with Si-B-O-N based were prepared by gas pressure sintering ( GPS ).

本研究选择 Si3N4 -BN-SiO2体系,通过气氛压力烧结工艺 ( GasPressure Sintering,GPS ) 研制了耐高温、抗冲刷Si-B-O-N系陶瓷透波材料.

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Cloning and sequencing of the nuclease BN and Sn gene

核酸酶BN及SN基因的克隆和序列分析

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BN is synthesized by benzene thermal method using ( C_2H_5)_2O · BF_3 and Li_3N as reactants and its phase transition mechanism is studied.

以（C2H5）2O.BF3和Li3N为原料，于苯热条件下合成氮化硼并研究其相变机理。

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Last year, it and Samsung paid $ 1 bn for an oil field in the Gulf of Mexico.

去年, 该公司则与三星(Samsung)一起,以10亿美元收购了墨西哥湾的一块油田.

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Method: CNV animal model by Ya laser coagulation in BN rat andobserved by and FFA.

结论: 氩激光光凝可以成功制作BN大鼠CNV动物模型,为CNV防治的研究奠定了基础.

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Machinable 3Y-TZP/ BN ceramic nanocomposites with BN dispersoids ranging from 10 to 30% ( volume fraction, the same below) were prepared via in-situ reaction and subsequently hot-pressing.

利用化学包覆和热压烧结制备出3Y-TZP/BN纳米复相陶瓷，BN体积分数分别为10%~30%。

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The global airline industry has suffered cumulative net losses of $ 42.1 bn from 2001 to 2006.

2001年至2006年,全球航空业累计净亏损421亿美元.

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Al-based alloys containing BN particles were fabricated by means of pressureless infiltration method.

本文讨论了无压渗透法制备BN增强铝基复合材料的制备过程和粉体成分对于渗透的影响.

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Existing of about $ 250 bn are some cent of world foreign currency reserves.

IMF现有的资金规模约为2500亿美元,大致相当于全球外汇储备的4%.

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Besides diamond and c-BN, � � － C 3 N 4, c-BCN and fullerenes are also potential candidates for superhard materials.

在B - C- N系 超硬材料中,除了金刚石和立方氮化硼(c - BN)以外, β-C_3N_4 、 立方氮碳化硼以及富勒烯等材料,也正日益受到国际材料界的重视.

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He says that a further . 75 bn will be needed to develop Solomon.

帕斯摩尔表示,开发Solomon将需要另外27.5亿美元资金.

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BN strives to bring outstanding values to the clients.

BN努力为广大客户带来卓越的价值.

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Hexagonal boron nitride ( h-BN ) has better dielectric properties, good conductivity and thermal shock resistance and machinability.

六方氮化硼 ( h-BN ) 陶瓷具有优异的介电性能 、 良好的机械加工性能、良好的抗热震性能.

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Wherever you are in the world, you can enjoy standardized professional services of BN.

无论您身在世界的哪个地方, 都能享受到bn在中国的专业化、准化的服务.

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KL : Will your company offer a game server like BN?

你们公司会提供象BN的服务器一样的游戏服务器 吗 ?

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