查询词典 a bond
- 与 a bond 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Covalent bond A chemical bond in which one or more pairs of electrons are shared between two atoms.
共价键:一般指两个原子接合时,通过形成共有电子对而产生的化学键。
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An unsecured bond is called a debenture bond; its value rest upon the general credit of the corporation.
信用债券。无担保的债券称为信用债券,它的价值取决于公司的一般信用等级。
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Based on similar systems in different physical domains,a united Bond Graph Model is derived by using Power Bond Graph methods.
在物理世界中,实际的系统可能是机械系统,也可能是电气系统或其他类型的系统,如果描述这些系统的微分方程或传递函数具有相同的表现形式,那么无论是动态还是静态,它们的输出响应特性都具有相似性[1]。
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The next bond is a double bond this happens when two pairs of electrons share.
第二种为双键,有两对共用电子对时则形成双键。
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This indicates that the peptide bond has some characteristics of a double bond, because of resonance stabilization with the carbony1 oxygen.
肽 当一个氨基酸分子的氨基与另一个氨基酸分子的羧基起反应时,便形成一个肽键,同时释放出一分子水。
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Atom'.'' between two electronegative atoms (e.g., oxygen or nitrogen) with one side be a covalent bond and the other being an ionic bond.
负电'。''''。'原子'。''及其间的氢原子组成,其中一边是共价键,另一边是离子键。
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As a result, electrostatic interactions and hydrogen bond were identified to contribute to the affinity interaction, while hydrophobic interaction contributed little. Moreover, the importance of electrostatic interactions and hydrogen bond to the affinity changed with pH value.The effect of rate of mobile phase on the retention of insulin was researched and the dynamic adsorption isotherm was got by analyzing the breakthrough data with Langmuir equation.
通过调节流动相的pH值和离子强度,并使用尿素和乙二醇分别对吸附蛋白进行洗脱,详细研究了吸附效果最好的目标蛋白质与肽配基之间的亲和吸附机理,发现静电作用和氢键是二者之间产生亲和吸附的主要作用力,而疏水相互作用对该亲和几乎没有贡献。
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The results show that the orders of binding energy of the four polymers with (110) crystal surface are as follows: AA-MA>HPMA>AA-HPA>AA-MAE, while the analysis of various interactions and radial distribution functions of all systems indicates that binding energies are mainly provided by coulomb interaction including electrovalent bond and a spot of hydrogen bond.
结果表明,聚羧酸与(110)晶面结合能的大小排序为AA-MA>HPMA>AA-HPA>AA-MAE;对体系各种相互作用以及径向分布函数的分析表明,结合能主要由库仑作用提供,并含少量氢键成分。
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According to IS theory as well as die bond requirement in reality, Au/In was chosen by virtue of appropriate equilibrium diagram and high reaction rate from a variety of binary alloy systems as die bond media. To match CET of chip material of silicon, alloy 42 (Iron-Nickel) rather than copper—2 kinds of lead-frame materials in most common usage, was selected as substrate.
根据等温凝固原理和芯片焊接的实际需要,从多组二元合金中选出了共熔点低、反应速度快的金和铟作为焊接材料;并以硅片作为芯片,从目前最常用的框架材料—铜和铁镍四十二合金中,选出了与硅的热膨胀系数相近的铁镍四十二合金作为衬底材料。
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For the bond component, pick a fund such as the Fidelity Total Bond fund that largely owns high-grade, intermediate-term corporate bonds and mortgages, along with government and agency debt.
债券部分可以选择一支基金,比如富达债券总指数基金,该基金持有高等级中期企业债券、抵押贷款及政府和政府机构债务。
- 相关中文对照歌词
- A Solid Bond In Your Heart
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。