查询词典 aggregation function

On the morphological differentiation,by inducing of fetal calf serum,it wasshown that the cytotrophoblast cells underwent aggregation first,and the adjacentcytoplasm membranes became tightly contacted through desomosomes andcytoskeleton.Then the adjacent cytoplasm membranes disintegrated fragmentallyto form fusion pore-like structure.Finally the multinuclear cells formed and inwhich the intercellular desmosomes disappeared.Immunocytochemical stainingfurther demonstrated that the formation of syncytium was through cell membranefusion rather than the amitosis process.

细胞形态分化的研究结果表明：早孕胎盘来源的细胞滋养层细胞在血清诱导下，首先发生聚集，并通过桥粒和细胞骨架使相邻的细胞膜紧密接触；之后细胞膜发生片段断裂，形成融合孔样结构；细胞间桥粒消失，最终形成多核的合体细胞；免疫细胞化学分析进一步证实合体化是通过细胞膜融合而非无丝分裂（amitosis即细胞核分裂而细胞质不分裂）实现的。

First, we will examine the mechanism of transthyretin aggregation amyloid formation.

首先，我们将分析转甲状腺蛋白凝集淀粉样形成的机制。

Rock basal for black, gray distribution in the radial andalusite aggregation, constitute the so-called "Daisy".

岩石基底为黑色、密集分布着灰白色的放射状红柱石集合体，构成所谓的"菊花"。

The ability of platelet aggregation to response to ADP loses almost completely since the fourth day during platelet storage. It should be paid more attention to the damage of apheresis collected platelets during storage.

机采血小板在保存期内存在持续活化，且聚集功能下降明显，从第4天开始几乎已完全丧失对ADP的致聚反应，提示机采血小板的体外保存损伤应该引起高度重视。

At present international admiral is in measure of 1 ～ 100nm inside exceed small grain and its compact aggregation, and the material that by accept Mi Weijing makes is appellative material of the rice that it is accept, its include a variety of pulverous material such as metal, metalloid, organic, inorganic and biology.

目前国际上将处于1～100nm尺度内的超微颗粒及其致密的聚集体，以及由纳米微晶所构成的材料通称为纳米材料，其包括金属、非金属、有机、无机和生物等多种粉末材料。

In this review, progress of the study on aggregation behavior of amphiphilic C60 derivatives in aqueous solution is described in detail.

本文对双亲性C60衍生物在水相中聚集行为的研究现状及研究进展进行了详细系统的介绍。

ARMER takes error occurs at both upstream and downstream of active node into account and implements both NACK aggregation and suppression in active node.

提高了发生空间相关丢包情况下的反馈控制效率在发生空间相关丢包情况下，反馈消息数目剧烈增多，极容易引发"反馈闭塞"问题，而现有的反馈消息控制策略普遍效率较低。

It is found that the aggregation properties of asphaltene were depended on its bulk concentration and the aromaticity of oil phase.

实验进一步表明沥青质相对复杂的分子结构及自缔合倾向，也是产生沥青质界面膜老化的主要原因。

Objective To investigate the relationship between familial aggregation of atopy and asthma phenotypes in children.

目的 研究家族特应性聚集与儿童哮喘表型的关系。

Typically, online aggregation algorithms on multi-dimensional data need additional auxiliary data for estimation, which make the performance of the storage and maintenance of the data cube worse.

以往在数据立方体上实现的联机聚集往往需要附加空间来存储联机聚集估算所需要的信息，极大地影响了数据立方体的存储和维护性能。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。