作用的

Aim: To further investigate the anti-tumor effect of the effective composition of Lysimachia clethroides Duby and its mechanism.

目的：研究珍珠菜提取物、抗肿瘤作用的有效部位的抑瘤作用及其机制。

At the end of experiment, blood was taken from the ear edge vein for measuration of the activity of superoxide dismutase and concentration of molondialdehyde, nitric oxide and endothelin.

将实验兔24只随机分为三组，正常组、模型组、四逆汤组，造模方法同四逆汤抗实验性AS的作用研究，四逆汤组给药剂量同四逆汤抗实验性AS作用的低剂量。

Application of SOD and /or Hypoxia-preconditioning can prevent myocardiac injury partly by reducing the myocyte apoptosis.

SOD和或缺氧预处理具有抗心肌细胞损伤和减轻心肌细胞凋亡的作用，而且可能是通过降低细胞内钙离子浓度而起作用的。

With the loss of spleen function, antibody formation, opsonization and alternate complement production are all affected, producing an increased risk of infections, especially to encapsulated organisms (pneumococci, meningococci, salmonella).

随着脾脏功能、抗体形成、补体调理作用和交替产生作用的失去，机体感染几率增加，特别是对有夹膜的生物如肺炎球菌、脑膜炎球菌、沙门氏菌。

However, relating to investigate the modes, courses and characteristics of the orogenetic process in Paleozoic and after orogenetic process, the cognitive divergence have still occurred.

通过对新疆北东部地区不同构造区带构造作用的方式、过程和特点的研究，确定：①南天山榆树沟高压麻粒岩地体的正变质原岩是一个基本完整的蛇绿岩套，其经历了俯冲至下地壳的高压麻粒岩相、构造抬升至深地壳麻粒岩相以及快速构造折返至角闪岩相的变质过程，代表了南天山洋壳俯冲、变质、随后折返的过程，并首次确定了变质过程的PTt轨迹；②奥陶纪末期中天山北缘发生洋盆俯冲、地体增生作用，此时萨日达拉地区处于岛弧活动带；中石炭世晚期中天山小型洋盆关闭，准噶尔地块与伊犁—中天山板块斜向对接随后发生脆韧性质近水平高温低速右行走滑剪切；③根据巴音沟地区不构成蛇绿岩套有效成分的硅质岩具有与活动大陆边缘密切相关的地球化学特征以及洋中脊玄武岩显示其岩浆源区受到消减带流体交代作用的影响，结合区域地质资料，首次提出巴音沟蛇绿岩带所代表的洋盆古构造环境为弧后盆地，并于早石炭世至中石炭世末期间，经历了扩张、收缩和闭合过程；④首次在克拉麦里蛇绿混杂岩带中分解出具有N-MORB、T-MORB与OIB三种不同类型的火山岩岩石组合，反映了洋盆俯冲

Many researches show that organism activity gene plays an important role in regulating the mechanism of injury and plerosis of articular cartilage.

它是第一个被确认对关节软骨具有自分泌调节作用的生长因子，在关节软骨中的作用有：(1)刺激细胞分裂增殖。

We have found that plumula nelumbinis, euphorbiae fischerianae and euphorbiae can inhibit the proliferation of rat lung fibroblast. Plumula nelumbinis is the best drug with most effective and little cytotoxic action.

I热川川川川川川~蔗选，寻找到了莲子心、狼毒、千金子、这三种对大鼠肺成纤维细胞有抑制作用的中草药，其中效果最佳、细胞毒作用最小的为莲子心提取物。

So investigating the effect of aluminum exposure on LTP and the biochemical indicators relative to the LTP synaptic mechanism will help to elucidate the mechanism of aluminum damaging the learning and memory on synaptic and proteinic level.

目前虽然铝对LTP损害作用的观察很多，但铝对LTP损害作用的突触机制尚未完全阐明。

The gold distribution is affected by rock types,sedimentary environments and diaginesis and ore-forming process by remobilization during the epoch of mineralzation.

金丰度受岩石类型、沉积环境、成岩作用和成矿期金的活化迁移作用的影响。

To understand the toxicity mechanisms of mixed heavy metals on aquatic plant,indicators of algea growth rate,content of reduced glutathione,activities of glutathione S-transferase and glutathione peroxidase of green algae, Scenedesmus quadricauda were measured to analyze the individual and joint toxic effects of lead and mercury.

为进一步了解重金属复合污染对水生植物产生毒害作用的机制，以单细胞藻类生长及细胞内还原型谷胱甘肽含量、谷胱甘肽-S-转移酶和谷胱甘肽过氧化物酶活性为指标，对铅和汞单一及联合胁迫对四尾栅藻的毒性作用进行了研究。

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。