查询词典 major component

Also the molecular structure and functional effects of this active component were studied in detail. 1 Extraction, separation, purification and structural identification of the functional component in Chufa After initial handling of waste slurry to solid powder, ethanol was used to lixiviate it followed by the extraction with petroleum ether,ethyl acetate,n-butyl alcohol one by one, the polarity of three organic reagents being changed from low to high.

荸荠功能因子的提取、分离、纯化及结构鉴定以马蹄粉厂产粉废浆为原料，经过实验室初处理成固态原料粉后，用乙醇浸提，再将浸提物以水悬浮，依次通过极性从小到大的石油醚、乙酸乙酯、正丁醇三种有机溶剂两相萃取分部，并以金黄葡萄球菌、枯草芽孢杆菌和致病大肠杆菌为指示菌，检测上述各部分提取物的功能效果。

Its distinct advantages are simple implement,and that the calculation of any far field component depends only on the value of near field component at the same time over a closed surface.

论文还改进了时域有限差分方法中的总场散射场的分离技术，消除了原来因为分离带来的计算误差，提高了散射计算的精度。

In this paper, three kinds of hydroxyl component are prepared for two-component waterborne polyurethane paint, that is, acrylic dispersion, acrylic emulsion and silicone-modified acrylic emulsion. The influence of the composites of these dispersion and emulsions on polymerization process, viscosity, particle size and coagulum are investigated, infrared spectroscopy , inductance coupling plasma , transmission electron microscopy and thermogravimetric analysis are used to characterized their structure, composite, morphology and thermal stability, respectively.

本论文制备了三种用于水性双组分聚氨酯涂料的含羟基组分，即丙烯酸分散体、丙烯酸乳液和有机硅改性丙烯酸乳液，研究了这些分散体和乳液在制备过程中聚合物的羟值、酸值、玻璃化温度、乳化剂、反应温度等对聚合转化率、凝聚物含量、聚合物粘度和粒径的影响，用红外光谱、热重分析、透射电镜和感应偶合等离子技术表征了其结构、组成、形态和热稳定性。

The parameter identification of viscosity coefficient for SiO_2 matrix composites;2. A method of obtaining the viscosity coefficient of material is based on the model of parallel arrangement of plastic component and viscous component.

以塑性元件和粘性元件并联的模型为基础，研究材料粘性系数的获取方法，给出了一些材料的粘性系数和影响因素之间的关系曲线，为模拟研究中粘性系数的获取提供一种方便有效的方法。

It increments or resets the color component index, to switch between the R, G and B component.

它增加或重置颜色组成指数之间进行切换的R，G和B的组成部分。

The following two open problems in the component theory of complete lattices are studied:(1) In a non distributive complete lattice, is it true that any component of an element with finite width is also finite wide?

：研究了完备格成分理论中两个尚未解决的问题：在非分配的完备格中，有限宽元素的成分也是有限宽的吗？

At last, the complex variable function expressions of the governing equation and each displacement component and stress component are obtained.

最后求得了该控制方程以及各位移和应力分量的复变函数表示，即所谓的基本解。

This method can strengthen the bearing force of component and repair the defect of structure basically without increasing the cross section of component.

该技术具有强度高、质量轻、施工简便的特点，是一项可推广应用的新技术，其市场发展前景良好。

The shock of the permanent component of conditional variance is larger than the temporary component in Taiwan and England stock market.

而条件变的恒常要素与短暂要素的确存在，其中已开发国家中的英国及开发中国家的台湾为恒常要素的冲击效果明显大於短暂要素。

It is also found that both permanent and transitory components of the conditional variance really exist and the shock of the temporary component of conditional variance is larger than the permanent component. Because there is no limit up or down in ADR's secondary market, the temporary shock of stock return is larger than the permanent shock.

而在条件变的部分，确实存在恒常要素与短暂要素，而且短暂要素的冲击效果明显大於恒常要素，显然在没有涨跌停限制的ADR次级交市场中，一旦面市场资讯的冲击时，短期股价报酬之反映较长期得剧。

Yet, Edith says, there was always money in the bank.

但是Edith说，她的银行户口里面总是有钱。

We have created a series of files that resolve this problem--one for each day of the 40 days of purpose.

我们制作一系列的档案去解决这问题---一个为标竿40天中的每一天。