热变性

AIM: To investigate the protective effect of HSP90 against heat injury on human dermal fibroblasts in vitro.

目的： 探讨人真皮成纤维细胞热损伤变性后HSP90的保护作用。

The matrix composites for diamond tools were tested with such modern testing instruments and equipments as DTA-7 differential thermal analyzer, JCXA-733 electronic probe and scanning electron microscope, JEM 2000 FX Ⅱ transmission electron microscope, eXL energy spectrometer, and humidity test instrument. The analysis, comparison, and induction of the testing results prove the enhancing effects of the rare earth on the matrix composites: degeneration, micro-alloying, purification, and catalytic activation. The comprehensive function of these effects leads to the decrease in the porosity of the matrix composites and to the increase in such actual indexes as the flexural strength, hardness, and impact ductility of the whole rare earth Fe-based diamond tool materials.

由DTA-7型差热分析仪、JCXA-733型电子探针及扫描电镜、JEM2000FXⅡ型透射电镜、eXL能谱仪以及莱茨2AP高温显微镜材料润湿性测试仪等现代测试仪器设备对金刚石工具材料进行了测试实验，对测试实验的结果进行了分析、比较和归纳，证实了稀土对胎体材料具有变性、微合金化、纯化和催化活化等四大强化作用机理，这些机理的综合作用导致了胎体材料孔隙率的降低和整个稀土Fe基金刚石工具材料抗弯强度、硬度及冲击韧性等实际使用性能的上升。

It has a nominal durometer hardness of 55D and contains fine particle size carbon black.

它有一个55D名义硬度硬度并含有细颗粒大小的碳黑色热老化稳定，良好的抗蠕变性，抗蠕变，低温柔性，中等硬度。

It has a nominal durometer hardness of 45D and contains pellet blend of carbon black color concentrate.

它有一个45D名义硬度硬度并含有颗粒混合炭黑色母料热老化稳定，良好的抗蠕变性，抗蠕变，低温柔性，中等硬度。

CD was used to monitor changes of the mutant esterase secondary structure upon heating.

所以对两种酶的热稳定性及变性剂稳定性的研究主要集中在酶活性和三级结构的变化关系上。

It can refold the misfolded proteins produced during heat shock and facilitate the degradation of denatured proteins.

Hsp90能使在热休克等应激反应中积累的错误折叠蛋白重新折叠，并可促进已变性的蛋白质降解。

Th e influence of pH on the therm al stability of ribonuclease A was examined.

用所建立的方法绘制了蛋白质变性前后的尺寸排阻色谱工作曲线，探讨了溶液pH对核糖核酸酶A热稳定性的影响。

The stress-strain relation of the alloy under static tension has been investigated from room temperature to solidus, and the related mechanical parameters have been determined.

由两相区流变性能参数及T〓以下力学参数变化特点得出了35号碳钢质量停止补缩温度和枝晶间停止补缩温度，以及热裂形成的温度范围。

Smart materials have the ability to perform both sensing and actuating, have the coupling characters among some of electric, magnetic, thermic, mechanical, optical, acoustical, chemical, rheological nature of materials without assistance.

机敏材料是一种具有传感和传动双重功能的功能材料，它无需外界的帮助，而本身就可以在电、磁、热、机械运动、光、声、化学、流变性能中的几项之间产生耦合行为。

The relations between viscoelsticity and yield stress, thixotropy need to be studied for the theoretical breakthrough.

建议进一步研究含蜡原油粘弹性与屈服应力、触变性的关系，在机理研究方面加大力度；通过研究粘弹性与热历史、剪切历史的关系，建立管道运行和停输期间含蜡原油胶凝特性的预测模型，以更加有效地指导管道的安全运行。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。