原位反应合成法具有浸润性好，界面清洁等优点，但制备工艺成本高，不适于规模化生产；
In-situ synthesis has fine soakage and cleaning interface, hut fabricating cost is much higher and unfit for large-scale production.
利用原位反应合成法制备金属基复合材料，在同等条件下，其力学性能一般都高于强制法制备的复合材料。
The Metal Matrix composites, prepared by in-situ reaction composite technology, can normally achieve higher mechanical properties than other traditionally prepared composites under the same condition.
综述了多组元复合功能陶瓷粉体制备技术的研究进展，较详细地介绍了新出现的凝胶相反应合成法的工艺及其特点。
Progress in study on synthesis technique for multi-component functional ceramics powder is re- viewed. A novel synthesis technique, gel solid state reaction method, is described in detail.
合成法主要是以非植酸化合物为原料（如六羟基苯、淀粉等）通过化学反应制得。
In synthesis method, the non-phytic acids such as hexahydroxy-benzene and starch are passed through chemical reactions to produce phytic acid.
不对称合成法：在化合物中形成两种不等数量的同分异构体的化学反应。
Asymmetric synthesis: Chemical reaction by which unequal amounts of two product isomers are formed.
通过水溶液直接合成法制得L -苏氨酸镧，研究了L -苏氨酸镧的产率与反应的投料比、时间、温度、酸度等因素的关系。
This study focused on the preparation conditions of the Lanthanum with L-Threonine, including synthesis, feed ratio, temperature, acidity and time.
有机合成法按糖苷化反应糖基给体不同可分为糖基溴苷给体和酰基给体两种方法。生物转化方法是利用生物体为转化体系合成熊果苷。
Organic synthesis can be classified into two ways based upon different donor of glycosyl groups in the glycosidation, namely glycosyl-bromo-glycoside donor and acyl donor.
微生物催化合成法具有常温常压反应。转化率高，无副反应产物、不污染环境和经济效益好的优点。
Biochemical process has a series of advantage over traditional ones:reaction at normal pressure and room temperature, high conversion, no by-products produced and little environmental problems.
与传统的化学合成法相比，脂肪酶催化合成内酯具有方法简单、反应条件温和和产率高等特点。
Compared to conventional chemical synthesis, lipases catalyzed synthesis of lactones is simple, mild and highly productive.
本发明的合成法采用微波副射下的两步反应，反应速度快，反应时间短，产品收率超过75％。
The synthesis method adopts the two-step reaction under microwave radiation, and has the advantages of high reaction speed, short reaction time, and the product yield over 75 percent.
综述了高温固相反应法、溶胶-凝胶法、微波合成法、水热合成法和共沉淀法制备磷酸铁锂的方法。
The synthetic methods of LiFePO4, such as high temperature solid state reaction method, sol-gel method, microwave radiation method, hydrothermal method and co-precipitation method, were summarized.
综述了高温固相反应法、溶胶-凝胶法、微波合成法、水热合成法和共沉淀法制备磷酸铁锂的方法。
The synthetic methods of LiFePO4, such as high temperature solid state reaction method, sol-gel method, microwave radiation method, hydrothermal method and co-precipitation method, were summarized.
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