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In this paper,dynamic behaviour of a gear box of scraper conveyor is studied by experimental model analysis; the impulse excitation method for EMA and some techniques are described, and then some problems that should not be neglected in measurement are discussed.

应用试验模态分析技术研究了刮板输送机减速器的动态特性，阐述了试验模态分析的脉冲激振方法和实施脉冲激振的一些技巧，并讨论了测试中应注意的问题。

Now,more and more experiments have indicated that the primary excitations in luminescentpolymers are the interchain excitons,so it is not sufficient to only study the single chainof the polymer and the interchain coupling must be considered.

对于实验中更为可能的反平行情形，当激子中的电子和空穴不在一条链上时倾向于分开一段距离，这与实验工作者提出的&空间非直接激子&的概念相吻合。

This paper is to review the researches on the kallikrein kinin system in cardiovascular system.

本文主要就激肽释放酶激肽系统在心血管领域的研究进展进行综述。

Screening of protease pathways led the researchers to implicate kallikrein–kinin activation in this process.

通过对蛋白酶通路的筛选，研究人员发现激肽释放酶-激肽的激活参与了这个过程。

Screening ofprotease pathways led the researchers to implicatekallikrein–kinin activation in this process.

通过对蛋白酶通路的筛选，研究人员发现激肽释放酶-激肽的激活参与了这个过程。

Relaxing substances. Kinin can relax the VSM and

缓激肽和赖氨酰缓激肽是已知的最强烈的舒血管物质。

The most likely and obvious radiative connection between the infrared and the masers is through the mechanism of radiative pumping of the maser.

红外辐射及微波激射间最可能而又明显的辐射联系是通过微波激射的辐射抽运机制实现的。

The frequency and amplitude of wake force were deduced theoretically, while the influence of stator sector distribution and stator vane quantity on the wake force of vane was also discussed. Transient analysis was conducted for the forcing response of rotor blades under the same stator sector distribution and different quantities of stator vane, so an optimum asymmetry stator mistuned design was developed.

对不对称静子叶片非谐情况下激振力频率幅值进行推导，讨论了静子扇区分布和静叶数目选取对尾流激振力的影响，并对相同扇区分布不同静叶数目情况下转子叶片的强迫响应进行瞬态分析，给出不对称静子非谐设计的最优方案。

Fas and Fas-L are both important molecules which mediate heat stress-induced apoptosis of thymocytes in vitro.

HPS70是热应激胸腺细胞损伤的标志，Fas与Fas-L是介导热应激诱导胸腺细胞凋亡的重要分子。

Increased levels of RONS and oxidative damage are initiators of a specific adaptive response, such as the stimulation of the activation of antioxidant enzymes, thiols, and enhanced oxidative damage repair.

规律性的运动能加强机体对氧化应激的适应性和系统自我修复的能力，这能降低氧化损伤的程度和提高机体对氧化氧化应激产生时的抵抗性。1： Exerc Immunol Rev。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。