阻滞作用

同时加压后由于裂隙开度变小，填充砂孔隙率降低，裂隙对热量传递的阻滞作用有明显降低。

Meanwhile , because of the change of fracture aperture and the porosity of standard sand , the retardation of fracture to the heat transfer was reduced obviously .

污染导致的孔液电阻率降低、饱和度增大和悬浮物引起的导电阻滞作用是引起土体电阻率变化的主要因素。

The pollution causes pore resistivity reduce , saturation increase and suspended substance leads to the electric conduction retardation which is the primary factor causes soil resistivity change .

CO2对臂丛神经阻滞作用时间的影响

The Effect of CO 2 on the Quality and Onset of Brachial Plexus Block

Mg（OH）2对体系光氧老化过程有加速作用，而对热氧老化过程有阻滞作用；

Mg ( OH ) 2 could accelerate the photo-oxidation and retard the thermal-oxidation of PP.

顺铂作用于宫颈癌HeLa细胞致细胞周期调节因子变化及对细胞周期的阻滞作用

Changes of cell cycle regulators and cell cycle arrest in DDP-treated HeLa cells

4A沸石对模拟放射性核素的吸附阻滞作用

4A Zeolite Adsorption to Simulated Radioactive Nuclein By the application to simulated

齐墩果酸对人肺腺癌细胞A549增殖与细胞周期的阻滞作用

Effect of oleanolic acid on proliferation and cell cycle block of human lung adenoma A549

以前研究发现ORI可以抑制DNA的合成，同时具有G2-M期阻滞作用。

Studies showed that oridonin can inhibit DNA transcriptase and arrest cell cycle in G2-M stage .

结论：THP具有Ca~（2+）通道阻滞作用。

CONCLUSION : THP possessed a Ca2 ± channel blocking effect .

RNAi下调hENT1可增强5-氟尿嘧啶对胰腺癌细胞G0/G1期的阻滞作用

Downregulation of hENT_1 by RNAi enhances G0 / G1 phase arrest of 5-FU to pancreatic cancer cells

流氏细胞术的结果还显示，HC-5对A2780细胞的G0／G1期阻滞作用具有时间依赖性。

FCM results showed that A2780 cells treated with HC-5 were remarkably arrested at G_0 / G_1 phase .

结果：顺铂能以浓度依赖的方式诱导Hela细胞凋亡，并呈现出G0/G1期阻滞作用。

Results : Cisplatin induced apoptosis and took on arresting effect in G_0 / G_1 phase in Hela cells by the concentration-dependent fashion .

[结果]MTT分析结果显示尼美舒利对人结肠癌细胞的生长抑制作用呈现时间-剂量依赖模式，肿瘤细胞周期分布分析提示尼美舒利具有明显促进肿瘤细胞G0／G1期阻滞作用；

Results : Nimesulide inhibited tumor cells proliferation in a time and dose-dependent fashion , and caused cancer cells ' G0 / G1 arrest , the inhibitary effect on HT-29 cells were stronger than on HCT-116 cells .

[目的]探讨二烯丙基二硫（DADS）对人结肠癌HT鄄29细胞周期的阻滞作用及其分子机制。

To investigate the arrest effect of diallyl disulfide ( DADS ) in the cell cycle of human colon cancer HT-29 cells and its molecular mechanisms .

目的：研究大蒜素对人胃癌细胞SGC-7901及BGC-823G2/M期阻滞作用及其调节机制。

AIM : To explore the inhibitory effect of Allicin on the G2 / M phase of human gastric cell line SGC-7901 and BGC-823 and its mechanism .

消费者习惯性或忠诚性购买行为对新产品扩散有阻滞作用，从而影响Bass模型在非垄断情况下的应用。

Consumers ' habitual and loyal purchase constitutes a barrier to the diffusion of a new product . Consequently the application of the Bass model in the non-monopoly context is hindered .

由此提示GA与失活态的钠通道结合而抑制I（Na）对I（Na）的阻滞作用为其抗心律失常作用的主要机制。

These results suggested that GA inhibited I_ ( Na ) by binding to the inactivated state of sodium channel and bolcking effects of GA on I_ ( Na ) were the major mechanism of its antiarrhythmic action .

结论（1）BUF对豚鼠乳头肌Ca2+、Na+通道有阻滞作用；

Conclusions ( 1 ) BUF inhibit Ca2 + , Na + channels of guinea pig papillary muscles .

结论：卡维地洛具有α1受体阻滞作用和β-肾上腺素能受体阻滞作用，临床治疗UAP疗效显著。

Conclusion : Carvedilol has block role of α 1-receptor and β - adrenergic receptor and its clinical effect for treating unstable angina pectoris is significant .

基于应力强度因子K叠加原理，在考虑纤维桥联和拔出两种主要增韧机理的前提下，建立了裂纹尖端附近桥联纤维对复合材料基体微裂纹扩展的阻滞作用的理论模型；

On basis of the K-superposition theory of stress-intensity factors and the main toughness improving mechanism of fiber bridging and pull-out , a theoretical model of the microcrack growth resistance mechanism of the bridging fiber near the crack lips to the composites matrix is established .

在常规培养条件下，Mn~（++）呈现其慢通道阻滞作用，使心肌细胞动作电位的APA、OS、MDP、Vmαx、APD等电参数减小。

When myocardial cells were cultured routinely , the blocking effect of Mn ~ ( + + ) on the slow channel appeared : APA , OS , MDP , Vmax and APD of action potential decreased .

结论：TMB-8可明显抑制conA介导下的T细胞早期活化及增殖，并具T细胞周期的S期阻滞作用。

CONCLUSION : TMB-8 significantly inhibites the early steps of the Con A-induced T cell activation and proliferation , as well as the progression of T lymphocytes in S phase .

提示Lien有钠、L型钙通道阻滞作用并抑制稳态外向K＋电流，这些可解释Lien广泛的抗心律失常作用机制。

The results suggested Lien has blocking actions on sodium and calcium channels and could inhibit steady-state outward K + currents , which can explain the mechanism of extensive antiarrhythmic actions of Lien .

MMC有明显的S期阻滞作用，小剂量GLN对此阻滞作用影响较小，但大剂量GLN可显著减弱S期阻滞，降低细胞增殖指数。

MMC induced remarkable S-phase arrest . Low-dose GLN has limited effect on the S-phase arrest of MMC , while high-dose GLN significantly attenuated the S-phase arrest and lowered the proliferation index of MGC-803 cell .

结论：celecoxib可以增强CPTs的体外、内的抗肿瘤活性，这种作用可能与增加细胞凋亡和细胞周期阻滞作用有关。

CONCLUSION : Celecoxib enhances antitumor properties of CPTs in colon cancer in vitro and in vivo , and this enhancement may be associated with the apoptosis increase and cell cycle arrest .

经多次实验，我们发现该药对胃癌BGC-823细胞G2期具有阻滞作用，并能影响癌细胞的生长、增殖及侵袭力。

We discovered via repeated experiments that it was not only able to produce G2 arrest but also able to influence the growth , proliferation , invasiveness and correlative gene expression of Human Gastric Carcinoma BGC-823 cells as well .

在浓度为0.5mg/ml，刺激频率为1.0Hz，丹参在开始抑制Isi的峰值不明显，随着刺激数目增加，以后抑制逐渐加强，直至稳态，呈使用依赖性阻滞作用。

It showed that concentration-dependence relationship . At 0.5 mg / ml and a frequency of 1.0 Hz , SM inhibited Isi uncertainly , as the frequency increased , the inhibited Isi become evidently .

提示凋亡峰最高时的浓度可能是最适浓度。2长春新碱对骨肉瘤细胞MG-63显示出明显G2/M期阻滞作用，并可诱导其凋亡，且有一定的时间-剂量依赖性。

So , the concentration of the highest apoptotic peak may be the optimal concentration . 2 VCR showed a significant blockade at G2 / M phase on MG-63 cells and could induce apoptosis , and there was a time-dose dependency .

苯海拉明有弱的镇痛作用，无坐骨神经动作电位阻滞作用。

It also inhibited action potential transmission of frog sciatic nerve .

单剂量庆大霉素对听神经传导阻滞作用的研究

Effect of a Single Dose of Gentamicin on Commom Active Potential