反应作用

The addition of PVP in the reaction improves powder morphology and glomeration.

反应中加入的PVP高分子分散剂起了改善粉末的形态与团聚程度的作用。

Glutathione reductase plays a key role in the response to oxidative stress in plants.

植物的谷胱甘肽还原酶在氧化胁迫反应中起重要的作用。

The results showed that all of the four McAbs against core glycolipid of bacterial lipopolysaccharides(anti-CGL McAbs) were cross-reactive with various type of lipopolysaccharides of Gram-negative bacteria.

常见的革兰氏阴性菌及其LPS均有较强的抑制EL3和3H4结合抗原的作用，EL1和EL2的结合抗原反应也可明显被E。

The bisquaramidoacids also showed good enantioselectivities in the reduction of diketones and up to 90％ ee were obtained.

配体中方环C3位的杂原子在反应中可能起到了Lewis碱的作用，从而使这类配体具有了双功能性。

Nicotianamine synthase gene has an important function in the Fe-deficiency response of graminaceous monocots, and it catalyzes substance to nicotianamine which plays an important carrier in the internal transport of Fe(superscript 2+) and other divalent metal ions. Nicotianamine can bind with Fe(superscript 2+) to form Fe(superscript 2+)-NA complex and protect plants from toxicity in acidic soil.

烟酰胺合成酶基因在单子叶禾本科的缺铁胁迫应答反应中起着关键作用，它的催化产物烟酰胺是铁及其他二价金属离子在体内吸收和转运的重要载体，且能与Fe(上标 2+)结合形成Fe(上标 2+)-NA复合物，从而使植物在酸性土壤中免受铁毒害。

The study indicated that Ge had distinct analgesic effect.2. Irritation action of rats stimulated by haemostat inhibited and the energy metabolism of mice decreased after ip Ge total alkaloids.

钩吻总碱能抑制大白鼠由止血钳刺激所致的激怒反应，降低小白鼠机体的能量代谢，并且能协同闽下剂量的水合氯醛对小白鼠的催眠作用。

Under a series of harmonic and earthquake wave loadings,the joint opening behaviors and acceleration responses of the arch dam model were tested.

通过振动台输入谐波和地震波对模型拱坝进行动力试验，并运用拱坝非线性分析有限元程序ADAP - 88来进行计算比较，试验结果验证了数值模型的可行性，揭示了带横缝拱坝在地震荷载作用下的反应规律。

An equivalent temperature model was used for simulation of initial opening of joints in the model. Under a series of harmonic loadings and earthquake histories, the joint opening behavior and acceleration response of the arch dam model were tested.

本文通过模型试验重点研究了其中两个较为重要的问题——拱坝横缝非线性及其加强措施（横缝配筋、预应力钢索等）对拱坝动力反应的影响问题，以及拱坝在强震作用下的破坏机理问题。

The main reason for these was ascribed to the replacement effect of rare earth elements to heavy metal.

实验发现重金属的形态和积累的确受到外加稀土的影响，引起变化的原因主要归结为外加稀土元素发生的替代反应，这种替代作用表明施加稀土肥干扰了土壤中的金属平衡，值得进一步的研究。

Furthermore,the effects of ultrasonic on the thermal reaction of the heavy oil with different properties were different.

为此，作者在其他研究的基础上，对超声波作用下的重油热反应进行了实

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。