查询词典 composition algebra

The bio-structure, fiber morphology, relative degree of crystallinity, chemical composition, pH value and buffer capacity and other basic characteristics of Vetiveria zizanioides were studied as industrial raw material for straw-based panel production.

从开发利用香根草作为人造板工业原料的角度，研究其生物构造、纤维形态、相对结晶度、化学组成、pH与缓冲容量等基本特性。

The infection of the reaction rate of the virous monomers was reviewed respectively by the different THF dosage, TMEDA dosage, t-BuOK dosage, t-AmOK dosage and different temperature. The monomers apparent reaction rate constant was obtained.And the polymer composition at different conversion was reviewed, too.The effect of modifier and temperature on heat effect was also studied. In addition, the sequence structure and microstructure of the terpolymer was reviewed at different modifier dosage, and the structure was characterized by the ~1H—NMR.

分别考察了不同THF、TMEDA、t-BuOK、t-AmOK加入量以及聚合温度对各单体及总的反应速率的影响规律，得到了各单体及总的表观反应速率常数，求得了不同转化率下各单体在共聚物中的分布情况，同时考察了调节剂加入量对聚合温升热效应的影响规律；研究了在三种聚合体系下，通过~1H—NMR对共聚物的结构进行了表征，分别考察了不同调节剂加入量对共聚物的序列结构及微观结构的影响规律。

The soil composition of vineyards is one of the most important viticultural consideration when planting grape vines.

葡萄园中土壤的成分是种植葡萄最重要的考虑因素之一。

From his new base there he established himself throughout Europe as a concert pianist, composer (he studied composition with the Russian Vladislav Zolotorev), arranger, conductor and organiser of music festivals.

从他的新基地，他确立了自己在整个欧洲作为一个音乐会钢琴家，作曲家（他研究的组成与俄罗斯弗拉季Zolotorev ），安排，指挥和组织者的音乐节。

Besides, owing to considerable difference in voluminal heat capacity between gaseous phase and solid phase, the reactor has high stability even the feed composition and gas velocity fluctuate frequently in a certain range.

而且由于气固两相的体积热容量相差很大，使这一过程的抗干扰能力较强，反应器具有比定态操作更大的操作弹性，即使原料气浓度和流量在一定范围内频繁波动，系统也能维持正常操作。

Transfer behavior of phosphorus on manganese oxide ore fines containing coal during voluminal reduction by microwave heating has been investigated through electronic probe face-scanning composition analysis.

通过电子探针面扫描成分分析，研究了微波加热含碳锰矿粉体还原过程中磷的迁移行为。

Product Introduction: the most advanced redispersible powder is used as additive, which changes the composition of traditional mortar and forms a three dimensional net, so the product is anti-crack, adhesive, weatherproofing and waterproof.

产品介绍：采用目前世界上最先进的三元共聚再分散粉料作为助剂生产的干粉砂浆，改变了传统水泥砂浆机理结构，形成了一个完整的三维网络，具有良好的抗裂性、粘结性、耐候性和防水透汽性。

Number of screen printing and offset printing and rotary screen printing, of how it works in accordance with the pattern will not be part of the mesh patterns which forms a coating no weblike composition patterns, pattern-welded mesh directly paste stencil in fabric, complete textile printing process.

筛网印花又包含平版印花和圆网印花，其处事道理是按照斑纹图案不兵操纵斑纹的局部网眼涂不有，构不败有网眼构不败的斑纹，堵住斑纹网眼不间接不兵色浆漏印在织物上，达不败织物印花过程。

Topic composition is welcomely the persons who design the entrance examination to the ollege. It has some advantages such as: the various form of the concent and form, and suitable for the personality and creative ability of the students.

话题作文以其内容和文体的开放性，以及有利于发挥学生个性和创造性等优势受到高考命题者的青睐，高考作文命题步入了充满人文情怀、发展人性和创造性的良性轨道，为学生个性化写作提供了一个舞台。

Weldable alloys have a composition that falls either well above or well below the maximum cracking sensitivity.

在所有可焊合金中，有某些合金的裂纹灵敏度远远低于极限裂纹灵敏度。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！