联合作用

Objectives: To investigate the effects of estriol and/or levonorqestrel on the proliferation and differentation in vitro.

目的：国产长效雌激素尼尔雌醇治疗绝经后骨质疏松已取得良好效果，而与左炔诺孕酮联合应用有很大的潜力，所以我们观察尼尔雌醇在体内的代谢产物之一的雌三醇与左炔诺孕酮对OB的体外作用。

It was the North Atlantic Treaty Organization and the European Economic Community to establish a basis for a joint Western Europe and the economic recovery played a role in the promotion.

它为北大西洋公约组织和欧洲经济共同体的建立奠定了基础，对西欧的联合和经济的恢复起了促进作用。

Objective To explore the diagnostic value of transbronchial needle aspiration in the mediastinal lymphadenopathy and lung tumors.Methods TBNA and brushing biopsy were performed in 67 patients with mediastinal lymphadenopathy or with extrabronchial tumors,then the TBNA ang brushing biopsy were compared with the traditional ring clamp biopsy.

目的 探讨经气管镜行纵隔淋巴结及肺部肿瘤针吸活检联合刷检的诊断作用方法对经CT检查的67例纵隔淋巴结肿和叶、段支气管腔外占位的患者通过经气管镜行针吸活检和刷检并与传统的常规钳取活检对照。

Removal efficiency of fulvic acid in drinking water using ferrate and the optimum conditions were investigated.

研究了高铁酸盐对饮用水中富里酸的去除效能与作用条件，考察了高铁酸盐单独氧化、氧化絮凝和与聚合氯化铝联合应用的除FA 效果。

It has been 40 years since Dobereiner and Ruschel isolated the nitrogen-fixing bacteria from the rhizosphere of sugarcance plants and demonstrated the potential of diazotrophs to associate with graminaceous plants.

本研究分离、筛选得到一株固氮酶活性高且稳定，生长势强的联合固氮菌株，并对其分类地位、形态及生理特征、对环境的适应性及其对植物的促生效果和作用机理作了系统研究，得结果如下。

Objective To investigate the status of the micro-inflammation in patients undergoing maintenance hemodialysis and the effect of combined therapy with hypha cordyceps and ginkgo leaf tablet for its prevention and treatment.

目的探讨维持性血液透析患者的微炎症状况以及虫草菌丝联合银杏叶片对微炎症的防治作用。

3The degradation of chitonsan by both high pressure homogenization and the combination of high pressure homogenization and H_2O_2, didn\'t destroy basic functional groups and structure unit of chitosan, indicating that most of fragmentation happened onβ-(1,4) indican bond.

4高压均质-H_2O_2联合降解壳聚糖的效果优于高压均质降解或H_2O_2氧化降解，高压均质技术在保持自身对壳聚糖机械剪切断链作用的同时，还促进了H_2O_2对壳聚糖的氧化降解。

Errors should be induced in calculating horizontal seismic inertial force and anti-sliding moment according to vertical slice.

对边坡作用水平加速度时采用竖向条分的不合理性，提出了水平条分和竖向条分联合的方法进行改进。

Objective To observe the inhibitive effect,the apoptosis and bcl2 expression of K562 cells with etoposide and hyperthermia.

目的 观察热疗联合足叶乙甙增强对K562的体外增殖的抑制作用及对其凋亡、bcl2表达的影响。

The combined effects of intactness and religious worship are very different.

The 联合的作用是非常不同的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。