作用的

Objective: To survey the influence and mechanism of the coumarins from Radix Angelicae Dahuricae on the hypnotic effects of pentobarbital sodium and barbital sodium in mice.

目的：通过观察杭自芷香豆素对戊巴比妥钠和巴比妥钠催眠作用的影响，初步探讨其中枢作用及其发生机制。

Sedimentation and denudation play a role in exceptional cases.

沉积和剥蚀作用的影响只在特殊情况下起作用。

It is demonstrated that CPT is an anti-tumor agent with double effect due to its inhibition effect both on tumor cell colony and endothelial cell colony.

表明喜树碱对肿瘤细胞群和内皮细胞群均具有抑制作用，为具有双重作用的抗肿瘤药。

The slag complex coagulant has double functions of high absorption and coagulation.

该矿渣复合混凝剂具有高效吸附和混凝(Al、Fe、Si起作用)的双重作用。

Methods Intramyocytic calcium fluxion of rat soleus muscle were measured.

目的探讨钙拮抗剂对胰岛素作用的影响及作用机理。

Objective To establish a HPLC method for the determination of aceclofenac in human plasma.Methods Acidified samples of plasma (500μL) were extracted with 4 mL of ethyl acetate. The organic phase was evaporated to dryness by nitrogen at 40℃ water bath. The residue was redissolved in mobile phase and then was determined.

醋氯芬酸是一种具有镇痛作用的非甾体类抗炎药物[1]，化学名为[邻-(2，6-二氯苯基)氨基]苯乙酰乙酸，l992年首先于西班牙上市，具有明显广泛的抗炎作用和强力的解热镇痛作用，其生物半衰期较双氯芬酸长，胃肠耐受性较双氯芬酸好，抗炎活性优于萘普生和保泰松[2]。

Experiment results showed as follows: 1 Two kinds of reactive oxygen species exhibited remarkable damage to larvae on 3 types of different development stage.The treatment of reactive oxygen species could result in decrease of larva survival rate and inhibit metamorphosis rate of cyprid.

实验结果表明：1、二种类型的活性氧对东方小藤壶三种不同发育时期的幼虫均具有伤害作用，在其作用下，幼虫存活率的下降，变态过程受到抑制，且表现出一定的剂量效应；三种不同发育时期的幼虫对活性氧作用的敏感性存有明显的差异性，Ⅵ期无节幼虫对羟自由基的作用最为敏感。

METHODS Thirty six Wistar female rats used in experiment were randomly divided into three groups: the normal control group, 45 d group and 90 d group with the revival liquid of quantum.

量子复活液对大鼠抗氧化作用的影响&版权属于原作者所有！请勿将&量子复活液对大鼠抗氧化作用的影响用于商业用途！［目的］探讨量子复活液对大鼠抗氧化作用的影响。

Experimental results show that cycle loading accelerated the corrosion of steel bar.

结果表明，循环荷载作用对构件钢筋的腐蚀有明显的促进作用，证实了腐蚀疲劳是腐蚀环境和循环荷载耦合作用的结果。

Compoound 15, 16 and 17 showed strong bioactivites against Bacillus subtilis, Candia albicans, Aspergillus niger and Tricophyton rubrum, which may also be the toxic substances to human skin.

体外抗菌作用研究表明化合物15、16和17具有强的抗菌作用，可能是该真菌发酵EtOAc提取物具有抗菌作用的物质基础，这3个化合物还可能是该提取物具有致皮肤过敏的物质基础。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。