查询词典 segregation

The experiment results showed that segregation of the primary silicon crystal in hypereutectic Al-18Si alloys was remarkable under a high magnetic field.

实验表明，在稳恒强磁场作用下，过共晶Al-18Si合金中的初生Si发生显著偏聚。

The formation position and growth direction of the segregation during the horizontal solidification of NH4Cl-H2O with hypoeutectic and hypereutectic compositions are numerically studied based on the experiment.

在实验验证的基础上，对亚共晶与过共晶成分的NH4Cl-H2O侧向凝固通道偏析的形成位置与生长方向进行了数值模拟研究。

Segregation of the constituent materials during placing can adversely affect the impermeability of concrete.

浇注时组成材料的离析会对混凝土的抗渗性不利。

What's worse, our feelings of helplessness as the mere product of these systems exacerbates other social problems -- reduced self-worth, poverty (because of the high cost of these 'services'), alienation and segregation from community and family (schools, hospitals, jails, old age homes, nursing homes, and child 'care' services all incarcerate us away from our loved ones), and disempowerment.

更为糟糕的是，我们产生于这些系统的绝望心理加快了其它社会问题的恶化——自我贬值，贫穷（由于这些"服务"的高成本），社会成员及家庭成员间的疏远和隔离（学校，医院，监狱，福利院，养老院和托儿所，所有的这些都使我们与至亲之人彼此疏离），剥夺了我们应有的权利。

The study of acceptor Ga open-tube diffusion in SiO2/Si has been carried for several decades, whose pursuing was only to get the diffused surface of high uniformity and reproducibility and impurity distribution in Si which can improvethe electrical performance of the devices, but the various manifestation of Ga segregation effect at the SiO2-Si internal interface and the dynamic intendancy of the impurity concentration variability have not been reported.

关于受主杂质Ga在SiO_2／Si系统进行开管掺杂的研究已有几十年的历史，研究的内容与追求的目标主要集中在如何获得高均匀性、重复性的扩散表面和提高器件电学性能的硅体内杂质分布形式，而对Ga在SiO_2-Si内界面上分凝效应的各种表现，以及由此造成的近硅表面杂质浓度动态变化趋势尚未见报导。

By model 4 (letting both PEO and POM well crystallize) and model 5 (decreasing temperature at a rate of 10°C/min), when PEO content is 5%, the blend forms amorphous PEO existing among POM lamellae. When PEO content is 10%, the blend forms interfibrillar segregation crystalline structure.

在所有降温模式的共混物中，当PEO含量为5％，降温模式4时共混物的综合力学性能最优，原因是此时形成了无定形PEO存在于POM球晶微纤晶间的结晶结构，且POM的结晶度最大。7。

When increasing PEO content or molecular weight, although the confined environment is extended and PEO can crystallize, the crystallization of PEO is still retrained and crystallization temperature decreases to 5℃, 35℃lower than the crystallization temperature of neat PEO, forming POM/PEO interfibrillar segregation.

随PEO含量或分子量提高，POM微纤晶间距增大，球晶尺寸增大；继续增大PEO的含量和分子量，PEO形成独立的球晶结构。3。

In a sense, interspecific segregation could be regarded as association relation when using small quadrat.

从某种意义上，种间分离可以看作是小样方时的联结关系。

We have been delegated to ask you to issue an executive order against any and all segregation of government employes because of race and color, and to ask whether you will do so.

我们受委托要求你颁布一项行政命令，反对在政府雇员中因种族、肤色的不同而实行任何及所有形式的种族隔离，我们受委托问你是否愿意这麼做。

"Slavery was abolished at the price of a great national trauma, only to be replaced by a system of segregation called Jim Crow"

奴隶制被废除了，但其代价是国家遭受了巨大创伤，而且取而代之的竟然是种族幅离制度。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。