查询词典 wall bearing

So the conclusion that the logarithmic decrement rule fitting for linear systems widely cannot be used in nonlinear unbalanced bearing rotor systems directly, therefore some reference are given to establish the new stability rule for nonlinear unbalanced bearing rotor system.

从而得出广泛适用于线性系统的对数衰减率准则难以直接推广应用于非线性不平衡轴承转子系统的结论，为建立适用于不平衡轴承转子系统的非线性稳定性准则提供了参考。

Years as a bearing cycle, the frequency distribution of bearing amount per tree presents logarithmic normal distribution.

母树的结实性状较为稳定，单株结实量的频率分布呈对数正态分布，一般以4年为1个结实周期。

In terms of the custom of unilateral lopsidedness in matrimony and family, this article probes into the origin of confines of child\|bearing culture, and finds out that unilateral lopsidedness in family name inherit, social succession, kindred and dwelling patterns are the important causes in formation of confines of child\|bearing culture.

认为婚姻家庭领域的姓氏嗣续、社会继替、亲属体系以及居住模式方面的单系偏重是促成生育文化边界形成的一个极其重要的原因。突破生育文化边界，实现生育文化的现代化，需要变革婚姻家庭领域的单系偏重习俗。

Magneto Bearing is similar in its construction to the deep-groove ball bearing without filling slots.

磁轴承是在构造上类似的无装配槽的深沟球轴承。

What this picture depicts is the matador that a heroic bearing ofs material bearing.

这幅画描绘的是一名英姿飒爽的斗牛士。

Luoyang City of the Century Bearing Co., Ltd. was established in 1992, is located in the ancient capital of nine - Luoyang, is engaged in various kinds of large, large, non-standard, the special structure of the professional bearing manufacturer, the company cylindrical roller bearings, deep Groove ball bearings, angular contact ball bearings, wheel bearings, mill bearings, precision machinery bearings for leading products, but also production-aligning roller bearings, needle roller bearings, spherical bearings, bearings, and other products, and production based on user needs Various types of non-standard bearings.

洛阳市金世纪轴承有限公司成立于1992年，地处九朝古都——洛阳，是从事各类大型、特大型、非标准、特殊结构等轴承的专业生产厂家，公司以圆柱滚子轴承、深沟球轴承、角接触球轴承、转盘轴承、轧机轴承、精密机械轴承为主导产品，还可生产调心滚子轴承、滚针轴承、外球面轴承等各类轴承产品，并可根据用户需要生产各类非标准轴承。

The unbalance forces due to the lumped eccentric mass are treated as general forces. Meanwhile, the potential energy expression about gravity based on finite element method is presented for convenience. Based on the variational inequalities principle, the finite element is used to determine the film forces produced by fluid film bearing and damper at any moment and its Jacobian matrix with respect to location and velocity of journal and bearing house.

在第二部分中，主要应用有限元方法及Hamilton原理对所研究系统进行了建模分析，着重对质量偏心问题进行了分析处理，并对此提出了两种处理方法：一、转化为对系统动能的影响；二、将其产生的离心惯性力视为非保守的广义力，并对其表达式进行了推导，同时为分析问题方便，基于有限元离散化方法，推导了重力的势能表达式。

Results: The natural infection rate of chidren and women of child-bearing age is respectively 5.19%and 75.13%.There is no bad reaction after inoculating the nettle rash vaccine.All Children group antibody transfer to positive, while women of child-bearing age has only one negative, and GMT increase, it is a positive antibody level to propose long notably after vaccine inoculation.

结果儿童和育龄妇女的自然感染率分别为5.19%和75.13%，接种风疹疫苗后无不良反应，儿童组抗体全部转为阳性，育龄妇女仅1例为阴性，几何平均滴度增高，接种疫苗后显著提升抗体水平。

The results indicated that adoption of CFRP sheet could effectively improve not only the bearing capacity and stiffness but also the safety margin of RC beams. The bearing capacity of RC beams increased with the number of layers of CFRP sheets. The most economical and effective way was using single layer of CFRP sheet.

研究表明：外贴CFRP布加固不仅可有效地提高RC梁的承载能力和刚度，而且可以大幅度地提高其安全储备，加固梁的承载力随着粘贴的CFRP层数的增加而增长，但加固1层是最经济，效果最好的。

The numerical results indicate that the operator splitting method effectively suppresses numerical oscillations in the cases of high air bearing number. The numerical results show that both air lift force and pitch moment increase with the ratio of the slider's rail height to the air film characteristic height and the air bearing number, and finally reaches to stable value.

比较在不同轴承数下的气浮力和纵倾力矩发现：同一轴承数下，气浮力随气膜特征厚度减小而增加；当磁头槽台高度与气膜特征厚度的比值相同时，气浮力随轴承数增大而逐渐增加直到达到某一值后保持不变；纵倾力矩随轴承数增加而增大到某个最大值后减小。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。