查询词典 aggregation

Used to indicate aggregation or to clarify the grouping of quantities when parentheses and square bracket s have already been used.

当圆括号和方括号已经用过时用于表示加总或标出一个数量组。

The shuangxiangyou preparation extracted from the levant storax oil and the dalbergiae odoriferae oil has significant pharmacological action on the disease of cardiovascular system ,such as anti-myocardial ischemia,anti-platelet aggregation and an-ti-thrombogenesis, et cetera.

苏合香和降香两种药物提取出的双香油对抗心肌缺血、抑制血小板聚集以及抑制血栓形成等心血管疾病系统疾病方面有着重要的药理作用。

A submicroscopic aggregation of molecules,as a droplet in a colloidal system .

微团亚微观分子团，如胶粒系统中的一小液滴

When VLSM is used, it is important to keep the subnetwork numbers grouped together in the network to allow for aggregation.

当 VLSM 被使用时，在网路中保持子网路编号群聚在一起以便能够汇集是重要的。

A series of cholesterol-bearing O-carboxylmethyl chitosan conjugates with different degrees of substitution of the cholesterol moieties and cholesterol-bearing chitosan were synthesized by the succinyl linkages and characterized by Fourier transform infrared, Proton Nuclear Magnetic Resonance (~1H NMR) and elemental analysis. These hydrophobized chitosan derivatives were amphiphilic in nature and their self-aggregation behavior in aqueous media was evaluated by the fluorescence probe technique.

课题的主要研究内容如下：采用化学的方法合成了不同分子结构、不同取代度的系列胆甾醇基壳聚糖衍生物—胆甾醇基壳聚糖和胆甾醇基-羧甲基壳聚糖，并应用先进的分析手段电位滴定、红外光谱法(IR、核磁共振波谱法等对原料、中间产物以及产物进行了结构表征，衍生物分子中的胆甾醇基取代度(3.2％～12.5％)采用元素分析的方法进行检测。

Objective To analyse familial aggregation of Hepatitis A 、Hepatitis E and the superinfection of them.

目的分析甲肝、戊肝及其重叠感染的家庭聚集性现象。

Economic statistics largely consists of the aggregation and tabulation of facts relating to economic life.

经济统计学大体上是由与经济生活有关的现实资料汇总与列表工作构成的。

Abstract］ Objective To analyse the reason of familial aggregation phenomenon of teratoma.

摘要］ 目的分析畸胎瘤家族聚集现象发生的原因。

The aggregation deposition ,the characteristic about the terrestrial and thalassic red clay in the Dalian is demonstrated,and the formation age of the Dalian red clay is determined before the Quaternary glacial age.

论证了大连地区陆地和海湾的红黏土都具有聚合沉积的特征，并且确定了大连红黏土形成期是在第四系冰川期之前。

The most important is that: as to erythrocyte aggregation index, therapeutic group is not only better than exercise group, but also better than control group, which demonstrates the effect of acupuncture and moxibustion on dredging channels and invigorating the circulation of blood.

特别是红细胞聚集指数，针灸组不但好于运动组，而且优于对照组，显示了针灸在疏通经络、活血化瘀方面的独特治疗作用。

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