成核

A low superheat wall temperature area occurs during the nucleating, and it is larger than the bubble radius.

空穴成核过程中形成的低过热区域超出了气泡直径大小，影响因数在1.3-1.8范围内变化。

It was also found in the preparation of the additive system that the particle size and its distribution of the nucleating agent were the key factors having effects on the transparency of the film.

此外，在透明LLDPE膜专用料助剂配方研制过程中发现：成核剂颗粒的大小及其尺寸分布是影响其增透效果的主要因素。

It is found that outcrops of micropipe s on the crystal surface possess remarkable feature of double or multiple screw dislocations.

利用光学显微术观察了原生晶体的表面形貌，发现了微管在晶体表面的露头点具有明显的多个螺位错成核特征。

Those oxygen precipitates with low density were about 100-300nm in size, in which the carbon was not involved.

实验还发现不同的成核中心长大形成的氧沉淀的形貌也不同。

To raise the freezing temperature of supercooled water in encapsulated ice storage requires some additives into the water.

在封装式蓄冰技术中，为提高过冷水开始结冰的温度，需向水中加入合适的成核添加剂。

The optical properties of PS mentioned above were discussed based on the quantum effect theory, nucleation theory of PS, and the variation of Si-H, Si-H2 absorption lines.

结合多孔硅的成核理论、量子限制理论以及红外光谱中Si-H、Si-H2键红外振动峰的变化解释了上述现象。

Above the transformation temperature,the director softening mechanism is dynamic recovery at low strain rate of 0.001s~(-1),dynamic recrystallization is the primary softening mechanism at 0.01-10s~(-1),and the recrystal grain generated priority at the cross point and grain boundary.

应变速率0.01-10s~(-1)变形时发生了动态再结晶以及部分α相球化，其中α相的再结晶主要与亚晶的形成、转动和聚合成核有关。

Typical optimum deposition conditions included supersonic pretreatment of silicon substrate with diamond paste, decreasing of methane concentration, adding a little oxygen into the reactive gases and altering of temperature in the process of nucleation and growth.

使用的优化生长条件包括：金刚石砂液超声振荡处理衬底、低甲烷浓度、反应气体加氧以及改变成核和生长温度等等。

In the second part of the dissertation, we show the effect of the different manufacturing conditions for the nucleation of diamond during bias stage using this dome-shaped Mo anode.

第二部份的讨论则著重於，在偏压阶段，我们藉由上电极辅助时，各种不同制程参数对於钻石成核的影响。

Sorbitol acetals is the most one kind of the nucleating agents for polypropylene crystallization.

山梨醇缩醛是最重要的聚丙烯成核剂之一。在酸催化下，山梨醇与芳香醛反应可以合成山梨醇缩醛。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。