临界温度

When the pressure increases, the concentration of saturation vapor curve is lower and the diffusion coefficient decreases, therefore the burning rate also decreases.

在超临界压力下，亚临界阶段的无量纲燃烧规律几乎随时间线性增长，且其增长率随环境温度的增高而增大，随着液滴周围环境压力的增大而减小，向超临界转变时刻随着压力的升高而延迟。

When the temperature is between 40 and 80 degrees C, critical shear rate for solution wi...

在40～ 80℃的温度范围内，浓度为 18%～ 2 0 %的纺丝溶液的临界切变速率为 10 0 9～ 10 1 7。

From the modeling results,following conclusions are drawn:(1) By trimming the reactor channel walls into streamlined shape,the recirculation cells can be minimized so that the smoot...

对于优化后的反应器，发生对流涡旋的临界高度提高到2~2.5 cm，对应的反应器直径增加到40 cm；(3)在相同温差、不同衬底温度的条件下，反应器内的流动形态不同。

E. , a positive temperature coefficient of resistance .

随烧结温度的升高，材料的电阻率均有降低，TiO〓加入量即TiN含量处于临界值附近（20％TiO〓）的材料降低幅度最大。

Fluorescence experiment indicated that the characteristic emission intensity of terbium ion was greatly increased and possibly sensitized by gadolinium ion.

铕聚 N 乙烯基乙酰胺是一种无毒、生理相容性好的聚酰胺类高分子，可溶于水和有机溶剂，无低临界溶解温度[3]。

The experimental results show that the aggregation morphology of P(AMC14AB) in aqueous solution is unimolecular micelle as expected.

在水溶液中，均聚物P(AMC14AB)呈现单分子链胶束的聚集形态，具有零临界胶束浓度，从开始加入P(AMC14AB)起，水溶液中随即产生单分子链胶束，不存在Krafft温度。

Its levelling ability in wool dyeing indicated that LX was a good levelling agent which can solve the problem of unlevel dyeing of wool effectively.

采用正交试验法、对比试验法，优化了研制匀染剂LX的每一步反应工艺条件，考察了投料比、反应温度、反应时间、催化剂用量等因素对产品质量的影响，得到合成表面活性剂LX的最佳合成条件，并测试了表面张力、润湿性及临界胶束浓度CMC等主要物化性能。

Purity control in producing metallic strontium using vacuum aluminothermic reduction was analysed by thermodynamic calculation.

对真空铝热还原法制备高纯金属锶的纯度控制进行了热力学分析；探讨了锶、钡和钙的临界还原温度、蒸气压等热力学参数差异，并制定了制备高纯金属锶的工艺。

Reaction mechanism of Sr preparation using vacuum aluminothermic reduction ;2. Purity control in producing metallic strontium using vacuum aluminothermic reduction was analysed by thermodynamic calculation.

对真空铝热还原法制备高纯金属锶的纯度控制进行了热力学分析；探讨了锶、钡和钙的临界还原温度、蒸气压等热力学参数差异，并制定了制备高纯金属锶的工艺。

DSC and dilatometry were carried out to determine the phase transformation temperature of a high speed steel used for centrifugal cast rolls.

采用差式扫描量热法及热膨胀法测定了离心铸造轧辊用高速钢的相变点，根据高速钢的临界转变温度，进行了退火、淬火和回火实验。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。