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To evaluate the effect of cold stress on hypothalamic-pituitary-adrenal HPA axis in chic-kens,15-day-old male Isa chickens were subjected to acute(for 15min,1h,3h,6h,12h and 24h,respectively) and chronic(for 5d,10d and 20d,respectively) cold stress at 12℃±1℃.The level of expression of corticotropin releasing hormone mRNA in hypothalami and the contents of adrenocorticotrophic hormone,aldosterone and cortisol in serum of the chickens were detected.

为探明冷应激对雏鸡下丘脑-垂体-肾上腺皮质轴的影响，对15日龄公雏鸡进行了急性(15min、1h、3h、6h、12h和24h)与慢性(5d、10d和20d)冷应激处理(12℃±1℃)，检测了雏鸡下丘脑促肾上腺皮质激素释放激素mRNA的表达水平及血清促肾上腺皮质激素、醛固酮及皮质醇的含量。

To evaluate the relationship between the levels of hormones of the hypothalamic-pituitary-adrenal axis and the change of the cellular immunity in the patients with cor pulmonal during acute exacerbation. The 36 patients with cor pulmonal were examined.The plasma levels of adrenocorticotrophic hormone.β-endorphin and glucocorticoids and the counts of CD+3、CD+4、CD+8 cells and the CD4CD8 ratio in peripheral blood were analysed during acute exacerbation and stable stage.

为了探讨肺心病急性加重期患者下丘脑-垂体-肾上腺皮质轴激素水平与细胞免疫变化的关系，本研究同步检测了36例肺心病患者急性加重期及缓解期血浆促肾上腺激素、β-内啡肽、糖皮质激素及外周血 T 淋巴细胞亚群的变化，并分析它们之间的相互关系。

With the development of aerial industry, the requirement of performance of the three-axis table is higher and higher.

随着航空、航天工业的发展，对其关键性设备惯性元件要求的精度不断提高，同时对转台性能指标的要求也越来越高。

Thus, the present study placed self-reliance, affectionateness, and life happiness jointly as the life identification axis of the significant partial group of Chinese-service workers and salespersons.

因此，本文将「自立」、「有情」、与「人生幸福」并列，归纳为华人部分群体－服务工作人员与售货员的生命认同主轴。

Its main purpose of this subject is studying fault diagnosis technique of the system with uncertain factors, and the affectivity of research methods have been proved through the application in the attitude control system of three-axis satellite.

主要对具有不确定的模型的故障诊断技术进行研究，并通过在三轴稳定卫星姿态控制系统为应用背景，进行技术验证和评估。

In this paper,the area ratio of plane figure affine transformation in space is investigated,and the transformation equation of λ multiple of area is got , the area change of plane figure under affine transformation in space is studied, a important property of three axis ellipsoid is given and proved.

探讨了空间场的仿射变换下平面图形的面积比，推导出λ倍积变换方程式，进而探讨了空间场的仿射变换下平面图形面积的变化规律，给出并证明了三轴椭球体的一个重要性质。

The aileron control system provides the means of rotating the airplane about the longitudinal axis.

副翼控制系统提供飞机纵向转动的方式。

According to the scheme in chapter 3, experimental investigations are conducted on the single-axis air-bearing test bed. The effects of both rotating speed and air damping on the vibration frequencies of the beam are discussed. The phenomenon of dynamic stiffening is verified by the results of experiment.

最后我们还按照第三章中设计好的实验方案来对非惯性系下的结构动力学问题进行了实验研究，从实验的角度验证了本文一次近似模型在处理这类非惯性系下的结构动力学问题的正确性和有效性，说明了传统零次近似模型对某些高速旋转梁的数值仿真存在严重的偏差。

Both viscous damping and air drag force must be introduced into the dynamic models. The experiment is carried out in the single-axis air-bearing test bed according to the experiment scheme in chapter 3. The results demonstrate the validity of the developed model, while the conventional zero-order approximate approach could lead to bad results for some high speed cases.

结果表明了传统零次近似方法在某些条件下已不能正确描述柔性体的刚柔耦合动力学性质，而一次近似的刚柔耦合动力学模型得到的结果与实验相符，从而证实了一次近似耦合模型的正确性和可靠性。

A new type AMB-AB was brought forward in this paper, the film air bearing was integration in AMB. The axis space is saved and the rotors dynamics performance is improved.

本文研究了一种新型的磁气混合轴承结构，其特点是将箔片气体轴承集成在磁轴承的气隙里面，不占据轴向空间，因此与国外的研究有本质的区别。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。