查询词典 synthesize

This text mainly studied a not- symmetry type a quarter a 铵 salt double a with live sub- surface to synthesize and token, measuresed the surface tension of its aqueous solution, and compute it critical gum to tie a density.

本文主要研究了非对称型季铵盐双子表面活性剂的合成与表征，测定了其水溶液的表面张力，并计算出其临界胶束浓度。

The high chrome cast-iron added a variety of drib and microscale elements was used to make the flat hammer in overpressure turbine crusher,which can improve the wearing resistance and synthesize mechanical property of the products greatly,and the life of the products is 4 times longer than the former high-manganese steel .

在高铬铸铁中加入多种少量和微量合金元素用以生产反击式破碎机板锤，可使产品耐磨性和综合力学性能得到很大程度的改善，使用寿命比原用高锰钢提高4倍以上。

The former is to prepare polymolybdates coordinated' directly by organic ligands using Na2MoO4 and MoO3 precursors; The latter plays emphasis on exploiting a simple and effective routine to synthesize Keggin polytungstates in which the transition metal or Si acts as the heteratom by reaction precursor Na2WO4.We have synthesized a 4,4'-bipyridine bridging dumbbell-like polymolybdates a metatungs...

前者主要是制备有机配体键合的多金属钼酸盐；后者重点是探索出一个简易、有效的合成过渡金属或主族元素硅作杂原子的Keggin多金属钨酸盐的方法，然后通过变换过渡金属或有机配体的种类探讨对产物结构的影响，再对所得化合物的结构和组成通过物理测试手段进行表征，同时研究其在光、电、磁等方面的性质。

Because the recovery of 5-hydroxytryptophan from plant is low, and the technics is complex, the plant source is limited. Electroanalysis synthesize method has been used to transform tryptophan to 5-hydroxytryptophan.

由于5-羟基色氨酸从植物中的提取收率较低，工艺复杂，植物来源有限，通过查阅文献资料，采用电解合成法在催化剂存在下，使色氨酸部分转化成为5-羟基色氨酸。

The goal of this study is aimed to synthesize five series of liquid crystal materials for the application in polarized electroluminescence.

本研究之主要目的为合成五个系列液晶材料，并探讨其在偏极化光电性质上的应用。

In this paper,teaching methods on inspiring interest on electrotechnology learning are explored.It points out that definite study purse,induct study motive,use analogy,humor language,increase synthesize design experiments,improve perceptual knowledge through simulating software and flash,adopt inducting and participatin...

指出通过明确学习目的，引导学习动机，巧用比喻，语言诙谐，增设综合性设计试验，借助仿真软件与动画软件，提高感性认识，构建"实践而学"的教学新模式，采用参与式教学法等是激发学习兴趣的有效手段。

Activity of Diamine oxidase: DOA is the highly active endoenzyme in the microvilli of small intestine of human and other mammal, which activity has crucial correlation with nucleic acids and protein synthesize within mucous cells and also reflects the completion or trauma level of small intestinal mucosa.

二胺氧化酶活性：DAO是人类和哺乳动物小肠粘膜上层绒毛中具有高度活性的细胞内酶，其活性与粘膜细胞的核酸和蛋白合成密切相关，可反映小肠粘膜的完整性和损伤程度。

Enucleate cytoplasm can still synthesize protein .

去核的细胞质仍然能合成蛋白质。

The product began to synthesize at 77 hour and reached equilibrium quickly, and its concentration kept nearly stable after 119 hours.

产物在77小时开始生成后很快达到平衡，在119小时后浓度基本不变。

This paper mainly study the synthesize of methylglucoside fatty acid ester based on the experiment.

摘要本文主要在实验的基础上对甲基葡萄糖苷脂肪酸酯的合成与性能进行了研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。