单体

In viticulture, a clone refers to a vine variety that is selected for specific qualities which result from natural mutations.

在葡萄栽培领域，一株单体指的是由于自然的突变，而产生的具有特殊品质的葡萄品种。

Two-phase flow in a preheater cyclone with three core volute structure was simulated by CFD software in this paper.

本文借助流体力学软件FLUENT，对新型干法水泥回转窑普遍采用的三心大蜗壳式旋风预热器旋风筒单体，模拟计算了其内部的气固两相流运动行为。

Typical supercell occurs in the warm area in front of the head of bow echo. They all tend to strengthen after combination.

一个典型超级单体产生在弓状回波头部前方的暖区中，二者相互作用合并后强度加强。

In the polymerizing water soluble monomers were reaction system , polymerized by using potassium persulfate as initiator, cyclo-hexane as the continuous phase , N,N ′- methylenebisacylamide as the cross-linking agent, and CMC, Span-80,Wool Fat as the disperser.

反相悬浮聚合法因具有反应易于控制、产物呈小颗粒状、后处理容易等优点[4 ] ，是近年来丙烯酸、丙烯酰胺等水溶性单体聚合时较多采用的方法之一。

The microcapsulated delayed release gel breaker of fracturing fluid was prepared by Wurst fluidized bed process using ammonium persulfate as active core material.

采用空气悬浮法制备以过硫酸铵为活性芯材料的压裂液微胶囊延迟破胶剂，设计了以乳液聚合方式合成的含氯化乙烯单体的三元共聚物为内层，以有机硅接枝改性的聚丙烯酸超微乳液和无机硅高分子材料为外层的体系，制成复合膜。

Furthermore, through molecular structural design, we have also synthesized stable dual functional diphenylether polymer intermediates of ABB' types possessing ortho-dicarboxylic at one aromatic ring and diamine groups at another beginning from Xylenol and 1-Chloro-3,4-dinitrobenzene as the raw materials.

中文摘要本研究应用自氧化法与氢化法两反应，成功而有劾地制备出芳香族含酸酐及二胺基之官能基单体，并进一步经由分子结构设计，从3，4-二甲苯酚及1-氯-3，4-二硝基苯为原料，转化合成出安定性高带有羧基与双胺基双官能基之堑新ABB'型二苯醚中间体，并成功地应用此中间体从事自聚合反应，而合成分歧状聚醚亚醯胺高分子。

Except for Aries, Libra is the only zodiacal constellation that boasts not a single Messier object.

若不是有白羊座，天秤座就是黄道带中唯一的非单体星云团了。

The oil-displacing agents for crosslinked polymer oil-displacing system are mainly as follows:the polymer containing monomers with heat resistance and salt tolerance ,zwitterion polymer,hydrophobically associating water-soluble polymer,polymer complex system,and comb polymer.

用于交联聚合物驱油体系的驱油剂主要有含耐温抗盐单体的聚合物、两性离子聚合物、疏水缔合水溶性聚合物、聚合物复合体系和梳形聚合物。

In unitary populations, each zygote gives rise to a single individual.

在单体生物种群中，每一受精卵发育成一单个个体。

Mice were abdominally injected with a adaptive dose of 3.7×10~2--3.7×10~5 Bq/gbw HTO, and then exposed to a challenge dose of 1.5 Gy of~(60)Coγ-rays.

小鼠腹腔注射3.7×10~2—3.7×10~5Bq/gbw HTO作为适应剂量，随后全身照射1.5Gy~(60)Coγ射线作为激发剂量，观察对骨髓细胞染色单体畸变率的影响。

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