中心体

A dramatic reorganization of interpolar microtubules into a highly organized central spindle between the separating chromatids is required for the initiation and execution of cytokinesis.

在向两极分离的染色单体之间的微管很规律地重组成高度有序的中心纺锤体，这是开始和进行胞质分裂的必要条件。

Now some experimental values show that only in [111] direction the equilibrium position of alkali ion deviates from the center of interstice.

在此研究的基础上，作者进一步计算晶体中碱金属的平衡位置，现在已有的实验结果表明，在八面体空隙中，只在[111]方向，碱金属离子的平衡位置偏离空隙中心。

It was previously shown that loss of Smad4 results in lethality at embryonic days 6-7 and its role in osteoblast remains unclear.

Smad4是TGF-β信号的中心介导者，在胚胎期和成体的许多组织中广泛表达。

Median Point - the axis passes through the median point of the selection.

Median Point---坐标轴通过选择体的中心点。

The effect of misch metal and yttrium on the ageing behavior of AZ91 magnesium alloy was investigated.Aluminum compounds of rare earth and yttrium with high melting point were crystallized fiirstly from the melt alloy during the solidifying process and pushed to the crystalllizing face of α phase to inhibit its growing,or became the nucleation of the matrix.

在AZ91镁合金中添加稀土和钇之后，高熔点的铝稀土化合物和铝钇化合物在凝固过程中首先结晶析出，并成为基体相的形核中心，或者被推移到初生α相结晶前沿，阻碍α相的生长，使其铸态组织得到细化。

Therefore, it is necessitous to make a study of the commercial complex.This article chooses the cultural image as the angle of view.

因此，对城市中心商业综合体建筑设计的研究具有十分重要的意义。

The study found that the central ion of these complexes have adopted the six-coordinated, forming octahedral geometry.

研究发现，这些配合物的中心离子都采用了六配位，形成了八面体构型。

At the same time, ongoing collaborative projects with Academia Sinica's Professor Alice Lin-Tsing YU at the Genomics Research Center and Professor John YU of the Institute of Cellular and Organismic Biology have been focusing on the study of in vivo imaging and optimization of targeting drug delivery systems.

目前与基因体中心陈铃津副主任以及细生所游正博所长二个研究团队合作，进行标的活体影像与标靶药物最佳化的研究，以利智慧财产权进一步的保护及下一个阶段的临床研究。

There are several hundreds of sets of advanced machining facilities and perfect quality control system including 30,000 square meters manufacturing workshop, 200T overhead travelling crane,φ 200mm ground boring and mill machine, 4M × 12M pentahedron machining center, 5M vertical lathe, 3.15M gear machining facilities, high precision and large scale digital controlled grinding machine and various kinds of digital controlled lathe etc.

公司拥有先进的生产设备和完备的质量管理体系，有3万平米的大型生产车间，200吨的起重行车、φ200落地镗铣床、4米×12米五面体加工中心、5米立车、3.15米齿轮加工设备、高精度大型数控磨床和各类数控车床等大中小型机械加工设备数百台。

The stronger and more coordinate bonds between anionic phenolate groups and Fe ions in higher oxidation state prevented the dissociation of central ions.

这些基团的引入提高了中心金属Fe的价态，并增加了配体的电子云密度从而调节了Fe的氧化还原电位。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。