成核

The effect of four organic phosphate nucleating agents on the properties of polypropylene was studied.

研究了4种有机磷酸盐类成核剂对聚丙烯性能的影响。

The results show that the nanoparticles of montmorillonite dispersed in nylon 6 matrix play the role of nucleating agent.

结果表明分散在尼龙6基体中的蒙脱土纳米粒子起成核剂的作用。

It was revealed that SB may act as a chemical nucleating agent of PEN.

研究发现SB是PEN的成核剂。

The main factors affecting the particle size of powders were analyzed from nucleating rate.

并从成核速度角度分析了影响晶粒粒度的主要原因。

By nucleating properties it is understood the number and potency of nuclei formed by an alloy addition.

成核性能可以理解为由于加入变质剂而形成的核心数量以及核心的效力。

Domestic polyolefin nucleating agent and Technology Trends more...

国内外聚烯烃成核剂技术现状与应用趋势详细。。。

Substituted aromatic phosphate is one of the most important nucleating agents for polypropylene.

摘要取代芳基膦酸盐是最重要的聚丙烯成核剂之一。

It shows that nano-silica acted as the nucleating agent in nylon crystallization, and increased the crystallization rate of the nylon.

结果表明，可分散性纳米SiO2的加入对尼龙66的结晶起到了一定的成核作用，并提高了其结晶速率。

The effects of foaming agentand nucleating agents on the properties of pressure foamed samples were studied.

通过扫描电镜观察了可发性珠粒的泡孔形态，探讨了发泡剂、成核剂对珠粒密度的影响，测试了可发性珠粒模塑成型后的力学性能。

The apparent density of the porous PLA decreased with increasing content of nucleating and foaming agent.

结果表明，发泡剂与成核剂的增加能降低发泡PLA的表观密度，增加其泡孔密度。

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％。