变性作用

However, compared with the variability and superficiality of the former, spirit and culture of one nation play a potential role effectively.

但相对于前者的易变性、表层性，文化和心理要素更能在深层次上发挥潜在的影响作用。

To compensate the descent of pH for the heat-up, exalting the Tris-HCl buffer's pH can avoid the abscission of the purine and make the long sequence PCR go on smoothly. The GC-rich template's secondary structure is complex and stable. The organic reagent methylamine contributes to uncoil the secondary structure.The pfu DNA polymerase has more fidelity and thermostability than Taq DNA polymerase.

高GC含量使模板二级结构复杂而稳定，一般热启动难于解开，而变性温度过高、时间过长又不利于DNA聚合酶的活性作用发挥，于是借助能缓释模板二级结构的有机试剂甲胺扩增高GC含量模板。pfu DNA聚合酶比Taq酶有更高的保真复制性能和热稳定性，更有利于高GC含量模板的扩增。

In the paper, the effects of JUS on the rheological property of cement paste were examined and the action mechanisms of JUS were studied by means of ζ potential,combined water, heat of hydration, DTA, TGA and so on.

本文考察了JUS对水泥浆体流变性能的影响，并根据ζ电位、结合水量、水化热、DTA、TGA等测试结果探讨了JUS的作用机理。

Glucose has obvious protection from the hot stability of the deer placenta polypeptide, The denaturation rate of the deer placenta polypeptide reduces 40.11%, the antioxygenic property enhances 34.19% when it is heated under 60℃ for 30min with glucose's joining.

葡萄糖对鹿胎盘多肽的热稳定性有明显的保护作用，它使鹿胎盘多肽在60℃的条件下加热30min 后的变性率降低了40.11%，抗氧化性提高了34.19%。

Then studied the effect of three-different-dose remedy on brachychronic stasis model of rats .Draw the conclusion:NaoXinKang capsule has the effect on restrain the thrombosis of rats .

药效部分，本课题研究了三个剂量组的脑心康胶囊对大鼠血栓形成、凝血时间、血小板聚集、大鼠脑缺血的保护作用、对大鼠急性血瘀模型的血液流变性的影响。

Combined use of zinc and antioxidants slowed the progression of adanced age-related macular degeneration in high-risk persons."No consistent aderse effects of multiitamin and mineral supplements were eident," the report states.

联合应用于高危人群中的锌和抗氧化剂延缓了晚期年龄相关性黄斑变性的进展，报告人员声称，&多元维生素和微量元素制剂无显著一致的不良作用。&

The effect of reaction timcxreaction temperaturexpH and citrate concentration on the esterify process were discussed.

柠檬酸酯淀粉是一种具有抗性作用酯化变性淀粉，在国外广泛应用于面包、饼干及其它食品中，以改善食品品质。

Objective To study the mecanism of plasma total homocysteine inducing exudative senile macular degeneration.

目的探讨血浆总同型半胱氨酸水平在渗出性老年性黄斑变性发病机制中的作用。

After treatment,the various stained indexes such as liver hematoxylin and eosin staining,SDHase and ATPase histochemic staining,and the conten...

调节三羧酸循环，促进脂肪酸的β氧化和肝内甘油三酯的转运是肝脂消方抗肝脂肪变性的重要作用机制。

HXTMT could improve hemodynamics of blood hyperviscosity sydrome in experimental canine and patients with myocardial ischemia.

活血通脉片对实验性急性心肌缺血及冠心病心绞痛患者血液高粘滞综合征的血液流变性有改善作用，可用于冠心病心绞痛的治疗及预防。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失