大轴

In section 5. 3, it discusses how to determine multiple thresholds of failure detection by minimizing the error probability of FDI and maximizing the system reliability. The GLT test is used in the FDI of a redundant inertial sensor set with gyros or accelerometers evenly mounted along a cone surface of a pentad structure.

在第5.3节中，以五单轴陀螺沿锥体表面均匀安装的结构为例，讨论了冗余配置的惯性敏感器在利用广义似然比方法进行FDI的时候，利用最小错误概率法和最大可靠性法进行多重故障检测门限值确定的问题。

Objective To study the morphological and functional effect of pinealectomy on CRH neurons in paraventricular nucleus of rat hypothalamus as well as thefunction of melatonin supplementation, enrich the research of the effect of pinealbody and melatonin on hypothalamic-pituitary-adrenal axis,provide theoreticalevidence of the effect of pineal body and melatonin on immune function andimmune-associated disease such as tumor and autoimmune disease.

目的： 研究松果体及其褪黑素对大鼠下丘脑室旁核CRH 神经元形态和功能的影响以及补充褪黑素的作用，丰富松果体及褪黑素对下丘脑——垂体——肾上腺轴影响的形态及功能方面的研究，为进一步揭示松果体及褪黑素对免疫功能以及免疫相关性疾病如肿瘤、自身免疫性疾病等的影响机制提供理论依据。

Pistillate flower: tepals 2-5(-10); pistil composed of 2-5(-7) carpels; ovary inferior, 1-3(-7)-loculed; placentae axile or parietal; styles 2 or 3, free or fused at base, forked once or more; stigma turgid, spirally twisted-tortuous or U-shaped, capitate or reniform, setose-papillose.

雌花 花被片2-5(-10)；由2-5(-7)心皮组成的雌蕊；子房下位，1-3室(-7)；中轴胎座或周壁；花柱2或3，离生或者在基部合生，分叉一次或更多次；柱头膨大，螺旋缠绕扭曲或U形，头状或肾形，具刚毛小乳突。

In the paper, researching lubrication of port plate/cylinder block friction pair is the main object.

摘要当前，轴向柱塞泵的发展趋势是：高压化，高速化，大流量化。

In IR36-Shuang materials, the rate of twin seedlings with single radicle and single plumule axis was higher than that in other types.

在多胚苗材料中，单胚根单胚轴双苗所占的比例相对较大。

The variations of the ratio between stomatal polar axis and outer stomatal ledge aperture, as well as leaf indumentum of Lasianthus species are well correspondent to their habitats.

粗叶木属植物叶气孔长轴径／径轴变化幅度比较大以及叶表皮上的毛被多样化均能反映其对生态环境的适应变化。

The angular extent in a specified plane which contains all the radius vectors of the polar curve of luminous intensity having lengths greater than a specified fraction of the maximum.

在某一平面上，一定角宽范围内所包含的光强极轴曲线上的矢径长度均大于其最大值的某一特定比例，这种情况定义为光束的发散。

It is found that the wing crack extend along a curved path and gradually approximate to the line which passes the middle point of the main crack and is parallel to the direction of maximum principal stress.

采用数值和试验的方法对翼型裂纹的扩展路径进行分析，发现单轴下张开型裂纹的翼型裂纹的扩展路径逼近于过原主裂纹中心点、平行于最大主应力的一条直线。

Triaxial stress presents minimum horizontal principal stress increasing and maximum horizontal principal stress being a "bottleneck".

三轴应力表现为最小水平主应力增加和最大水平主应力减小的"瓶颈"现象。

Thus a simple method is proposed for determining the value of reference node coordinate, that is to derive the cross-point of coordinate equation of Y, which represents the principal inertia plane and the one perpendicular to the other plane.

为此提出了一种参考节点坐标值的简易确定方法，即通过求解代表主惯性平面和与主惯性平面正交的另一平面同Y轴的交点坐标方程，根据抽油机支架上角钢的结构方式，取代数值较大的一个即可确定参考节点的位置。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷