反应体

The formation of interface reaction layer improves the bonding strength between SiC particles and steel matrix, and decreases the thermal stress caused by the difference of elastic modulus and thermal expansion coefficient.

界面反应层的形成改善了SiC颗粒与钢基体的结合强度，并减小由于SiC颗粒与钢基体之间弹性模量和热膨胀系数差异而引起的热应力。

It is important to understand the difference of bainite transformation and eutectoid decomposition in steels.

研究贝氏体相变的特点，弄清贝氏体相变反应与共析分解的区别极为重要。

Using carbon, iron, silicon, ferrochromium, ferrotitanium and nickel powder as the raw materials, chromium carbide/Fe-based composite coatings with an even and smooth surface were prepared by vacuum reactive braze coating, which combined with a mild steel substrate by a metallurgical bonding.

以纯铁粉、硅粉、硼铁粉、铬铁粉、胶体石墨及镍粉为原料，通过真空反应钎涂在低碳钢基体上制备了碳化铬／铁基自熔合金复合涂层，涂层表面光滑、平整且与基体为冶金结合。

Using carbon, iron, silicon, ferrochromium, ferrotitanium and nickel powder as the raw ma terials, chromium carbide/Fe-based composite coatings with an even and smooth surface were prepared by vacuum reactive braze coating, which combined with a mild steel substrate by a metallurgical bonding.

以纯铁粉、硅粉、硼铁粉、铬铁粉、胶体石墨及镍粉为原料，通过真空反应钎涂在低碳钢基体上制备了碳化铬／铁基自熔合金复合涂层，涂层表面光滑、平整且与基体为冶金结合。应用扫描电子显微镜、能谱仪、X射线衍射仪及显微硬度计，研究了涂层的组织结构、成分分布和硬度分布。

Using cobalt chloride and ferromanganese as precursor of cobalt-based catalyst, the performance of the catalyst for hydroformylation of cyclohexene was studied.

以氯化钴和锰铁合金粉为钴基催化体系的前驱体，研究了该催化剂体系对环己烯氢甲酰化反应制备环己烷基甲醛的催化性能；并考察了溶剂、温度、压力等反应条件的影响。

By immunizing healthy horses with the ordinary liquid antigen used in complement-fixation test for glanders by 7—11 doses at 2—3-day intervals, an immune serum with a titer of 1: 60-80 had been prepared.

利用鼻疽补体结合反应用液体抗原，按2—3日之间隔给健康马接种7—11次，可获得补体结合抗体滴度达60—80倍之高价血清。

The bisquaramidoacids also showed good enantioselectivities in the reduction of diketones and up to 90％ ee were obtained.

配体中方环C3位的杂原子在反应中可能起到了Lewis碱的作用，从而使这类配体具有了双功能性。

Immunoblot results indicate the antibody can also cross react with the proteins of other silica-accumulated graminaceous plants, while it does not react with the proteins of dicotyledonous plants. These findings indicate that the homologous proteins of SBP117 are widely existed in the graminaceous plantss. This indicated silica accumulated in higher plants posses the character of systematic development.

免疫印迹检测表明此抗体还能与其它累积硅的禾本科植物硅体中的蛋白发生交叉反应，但不能与双子叶植物蛋白反应，这说明与SBP117相似的硅结合蛋白广泛存在于积累硅的禾本科植物之中，硅在高等植物中的积累具有系统发育上的特征。

The dimer and isomer of NAA has been found as the main products arised from these radical groups.

这些自由基又进一步反应形成了主要的产物，包括萘乙酸二聚体和萘乙酸的异构体。

This in vitro study on toads provides the first electrophysiological evidence that electrical stimulation of the decussatio Veli in the midbrain tegmentum predominantly produced inhibition on neurons extracellularly recorded from the nucleus isthmi .

本文用离体脑片的方法直接研究了脑脚核团-峡核投射的突触连接性质，第一次证明，电刺激中华大蟾蜍中脑Veli交叉，在峡核内胞外记录，大多数细胞呈抑制反应，少数细胞呈兴奋反应。

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。

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