查询词典 nucleating

The slip coefficient B is introduced in momentum equation of one dimensional nucleating flow.

本文在一元蒸汽凝结流动量方程中引入了滑移系数B，考虑两相滑移的影响。

The results show that 5% nucleating agent,twelve-hydrated disodium hydrogen phosphate,could reduce the supercooling degree of acetate hydroxide trihydrate to some extent but the supercooling degree was still large.However,the supercooling degree of sodium acetate trihydrate could decrease clearly by adding 3% thickener gelatin and 5% twelve-hydrated disodium hydrogen phosphate.

实验结果表明，质量百分比为5%的成核剂十二水磷酸氢二钠能一定程度上抑制无机水合盐三水醋酸钠的过冷度，但其过冷度仍然较大；使用质量百分比5%的十二水磷酸氢二钠和质量百分比3%的增稠剂明胶做添加剂后，三水醋酸钠的过冷性能得到明显改善。

Through the study of metallographic specimen and the inclusions through electrolyzation under SEM, it is indicated that the Ti-deoxidized products are globular compound inclusions with the size of 1~3μm in this experiment condition. With the technical of ion beam thinner the inner structure of these inclusions can be observed, whose core is Ti-O and outer is Mn-S. Based on EBSD the phase composition has been analyzed and it indicated that these globular compound inclusions are Ti2O3 and MnS with nucleating center Ti2O3, which can prompt to nucleate IGF.

在扫描电镜下通过对金相试样和电解提取的夹杂物研究表明，本实验条件下钢液凝固过程中析出的夹杂物是Ti-O-Mn-S形成的尺寸为1～3μm的球形复合夹杂物；通过离子减薄后观察了夹杂物的内部结构，中心是Ti-O化合物，外围是Mn-S化合物；通过电子背散射衍射对夹杂物的物相组成的分析表明了该复合夹杂物是有利于针状铁素体形核的Ti2O3和在凝固过程中以Ti2O3为核心形核的MnS。

The suppression of carbide formation is associated with the nucleating properties of the nodularizer and inoculant alloys.

能否抑制碳化物形成与球化剂和孕育剂的成核性能相关。

As a nucleating agent, natrium biboricum was added to the TBAB solution with the concentration of 40%.

采用示差扫描量热仪测试TBAB溶液的熔解潜热为187.030 kJ/kg。

The results showed reasonable crosslinked PP was benefit to the improvement of the cell structure, and the addition of nucleator as nucleating sites could increase the cell density.

研究表明，适度交联的聚丙烯有利于改善泡孔的结构，加入的纳米碳酸钙作为异相成核点，能够提高制品的泡孔密度。

In this study, the glasses were prepared from reagent-gade chemicals Mg2, CaCO3, BaCO3 ,Al2O3, and 9wt% ZrO2 which acts as nucleating agent, by quenching method. The glass-ceramics, which are transmitting in the middle IR region and have improved mechanical strength, were made from the parent glass via suitable crystallization heat-treatment.

本研究是以Mg2、CaCO3、 BaCO3 及Al2O3，为主要的成分，再添加9wt ﹪ZrO2作为成核剂，用高温淬冷的方式制备出玻璃，再施以结晶热处理，希望制出结晶化且具有透中红外光的玻璃陶瓷，以提高机械强度。

The influence of glass fiber, flame retardant and nucleating agent on the crystallinity and mechanical properties of polyethylene terephthalate was investigated.

研究玻纤、阻燃剂和纳米成核剂对聚对苯二甲酸乙二酯结晶性能及力学性能的影响。

TiO〓 is not a kind of effective nucleating agent.

同时发现TiO〓的晶核剂效果不显著。

The reactants were managed to be colloidal by reaction control and using appropriate nucleating agents. Acerate HA crystal obtained under different conditions was sintered to obtain the nano-HA granule with a diameter of 1-56 nm.

材料：采用磷酸二氢钙和氢氧化钙中和反应构造体系，通过控制反应条件，适量加入形核剂，使反应物成为胶体状态，在不同反应条件下得到针状羟基磷灰石纳米晶体，再进行烧结除处理，得到羟基磷灰石纳米粒子，直径为1~56 nm。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。