查询词典 nucleates

The results show: TiC particulates can act as nucleates of α-Al and enter into α-Al during solidification. They also can act as nucleates of S' phase during ageing, there are a lot dislocations around TiC particalates, which accelerate ageing process of 2024/TiC composites.

研究表明：TiC颗粒能作为α—Al形核核心，在凝固过程中进入α—Al基体；在时效过程中，TiC颗粒可以作为S′相的衬底，其周围存在大量位错，加快了复合材料的时效进程。

The sloping plate can provide sufficiently the under-cooling for nucleation and lay a foundation for heterogeneous nucleation to form lots of nuclei of crystal internally and on the sloping plate surface, thus causing the melt to nucleates eruptively. Under the action of both metal flow and vibration, the nuclei formed on the sloping plate surface can move freely and disperse into the melt, and they are able to maintain the direct growth in spherical shape in the homogeneous composition and temperature fields.

倾斜板为形核提供足够大的过冷度和异质形核基础，大量晶核在斜板表面和内部形成，使熔体爆发形核，在流动和振动作用下斜板表面形成的晶核游离，弥散到熔体内部，晶核在均匀的成分场与温度场条件下，可以保持直接球状生长。

The analyzed results about the forming mechanism of TiC indicate that the dendritical TiC is the primary TiC which freely grows in a continuous growth way in supercooling liquid metal before the peritectic reaction, and the short bar-like TiC nucleates and grows in β—Ti after peritectic reaction.

在对TiC形成机制的分析中认为，树枝状TiC是包晶反应之前过冷熔体中，以连续生长方式自由生长而成的初生TiC，而短棒状TiC则是包晶反应后在β-Ti的内部生核并长大而成。

The results show that CaCO3 nucleates along with the nucleus growth.

结果表明，CaCO3结晶的成核、生长在时间上是重叠的伴随过程。

Cu alloy is the undercooling at which the primary crystal of the alloy nucleates on Al〓O〓.

首次对工业大体积Al-4.5％Cu合金的极限过冷度进行了分析研究。

This is resulted from the multiplication of the original nucleates or clusters in the low temperature melt. And the mixing mode of high and low temperature melts play an important role in the MTT process.

从原子团簇的角度分析认为，这是由於高、低温熔体混合后，低温熔体中大的原子团簇得到细化，从而导致混合熔体中形核质点增殖的结果。

The microstructure observation and theoretical calculation show that the primary Si nucleates on the SiC_w surface.

利用纯铝和单晶硅配制Al-18Si合金，采用Al-10Sr合金作为变质剂进行变质处理。

In addtion to, Talin nucleates actin assembly and binds to vinculins and a host of actin binding proteins and other proteins mainly at the focal adhesion.

Talin在帮助actin的装配同时还可以和Vinculin及其它的actin结合蛋白以及粘着斑上的蛋白相结合。

For bounded 3 dimensional superconductors with smooth surface, we showed that superconductivity nucleates first at the surface where the applied field is tangential.

证明了有光滑表面的有界3维超导体首先在表面与外磁场相切的部分出现超导电性；带有棱或尖角的超导体具有更高的第三临界场。

An earthquake nucleates and happens not only as a result of increments and changes in back ground tectonic stress field, but also as a result of stress changes in the focal region, so seismic wave velocity and attenuation contain information on stress changes of the Earth's interior as a result of changes in the physical state of materials.

地震的孕育和发生除了与区域背景构造应力的增长变动有关，也是震源区应力增长及破裂发展的结果。因此地震观测资料必然携带有震源区应力应变增长及破裂发展的信息。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。