查询词典 chemistry

She's a newcomer in chemistry.

她是化学的新手。

I just hope we can carry this newfound chemistry to Sunday.

我希望我们能够保持着这种新出现的化学成分进入星期天。

Nitrogenous compounds such as alkaloids interfere with the KF chemistry and may give misleading results.

像生物碱那样的含氮化合物会干扰KF的化学性质，并且可能给出错误的结果。

There are designated the institutions responsible for each prizes: the royal swedish academy of sciences for the nobel prize in physics, chemistry and economics, karolinska institute for the nobel prize in physiology or medicine, a committee of five persons to be elected by the norwegian parliament for the nobel peace prize, and the swedish academy for the nobel prize in literature.

诺贝尔奖各奖项各有评选机构：物理学奖、化学奖及经济学奖由瑞典皇家科学院；生理学或医学奖由卡罗林斯加研究院；和平奖由挪威诺贝尔委员会；文学奖由瑞典学院所评选决定的。

Nanomaterials have many new characterizes which different from the normal materials for their small size, big surface area ratio and quanta dimension domino effect, for examples, the metal with good conductor will be turned into nonmetal when the size is reduced tonanometer levels; the resistance of originally nonconductor will be descended greatly when its size is reduced several nanometers or so, and loss the nonconductor property; the general solid is steady under certain conditions, while under nanometer conditions, the capabilities will be effected greatly by the granule sizes, the newness characteristics made nanomaterials have great appliance foreground on catalyze, optics, and industry produce and so on, therefore the nanomaterials have been the hotspot for materials science, chemistry science and so on.

纳米材料由于尺寸小、比表面积大和量子尺寸效应使它具有不同于常规固体材料的新的特征，如原来是良导体的金属，当尺寸减小到纳米量级时就变成非金属型；原来是绝缘体的物质，当尺寸减小到几纳米或几十纳米时电阻大大下降，失去了绝缘体特性；常规固体在一定条件下物理性能是稳定的，在纳米状态下，颗粒尺寸对性能产生强烈的影响等等，这些新奇的特点使得纳米材料在催化、光学、工业生产等各个方面都有着广阔的应用前景，因此，纳米材料目前已经成为材料科学、物理学及化学等学科的前沿热点。1990年7月在美国巴尔基摩召开了国际第一届纳米科学技术会议，正式把纳米材料科学作为材料科学的一个新的分支公布于世。

This course consist of the following contents: the basic law of chemistry reaction, Chemical Thermodynamics, Chemical Equilibrium, chemical dynamics, modern basic knowledge about substance structure theory, the four ionic equilibrium in the water solution, Colligative Properties of Dilute Nonelectrolyte Solution, and Colloid.

本课程主要包含以下内容：化学反应的基本规律、介绍化学热力学、化学平衡、化学动力学基本原理、基本知识。近代物质结构理论基础知识。水溶液中的四大离子平衡。稀溶液通性和胶体溶液基本知识。

Methods:Phenobarbital and Valproic acid were added into astrocytes and cultured permanently for 30 days. P-glycoprotein, a product of MDR1, was detected with immunocyto chemistry. Then, 5μg/ml Sibelium was added to resistance cells and nonresistance cells, MTT assay was used to measure reverse multiple and relative reverse efficiency rate.

将苯巴比妥钠和丙戊酸钠分别加入培养的星形胶质细胞内，30天后用免疫细胞化学法检测MDR1的表达产物P-糖蛋白，继之将终浓度为5μg/ml的西比灵分别加入培养的正常细胞及MDR1表达增强的细胞内，用四甲基偶氮唑盐法计算逆转倍数和相对逆转效率，了解西比灵逆转MDR1表达的作用。

Poly was air stable, nontoxic, inexpensive and environmentally friendly. It is important in green chemistry.

聚乙二醇是一种在空气中稳定、无毒性、便宜且对环境友善的物质，这对於目前提倡的绿色化学是很重要的。

Music has a special system of notation, and so does chemistry.

音乐有一个特殊的符号的系统，化学也有。

These capabilities include expertise in the nuclear fuel cycle, biology, chemistry, and systems analysis and modeling.

这些能力包括专业知识，核燃料循环，生物学，化学，和系统的分析与建模。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。