不平衡力

Since pump axial the aspect cause such as rational and making , assembling , being put into use that dynamic balance organization designs, brings about the axial force be not balanced away sometimes.

由于泵的轴向方面原因，如合理的决策，装配，投入使用的动态的平衡机构设计，带来的轴向力不均衡以外sometimes。

Bring balance to the Force, not leave it in darkness!

你会为原力带来平衡，而不是离开它走入黑暗！

The study shows that in the radial direction the dynamic forces acting on the particle balance on the particle itself; there is not a so-called trajectory of the particle in which the composition of forces acting on the particles is zero, but there is a trajectory of the particle in which the radial slip velocity of particle is zero, the tra...

通过对固体颗粒的运动和受力分析发现固体颗粒在沉降过程中径向合力几乎处处为零，不存在所谓的径向合力为零的一个平衡轨迹面，但存在着一个径向沉降速度为零的轨迹面，这一轨迹面就是平衡轨迹面法所要寻找的；首次推导出了该轨迹面半径与固体颗粒直径、水力旋流器自身几何参数以及操作参数之间的定量表达式。

Critical damping is defined as the least amount of viscous damping that causes a single degree-of-freedom system to return to its original position without oscillation after initial disturbance.

在第一次受力后，来自阻尼器的阻力使振动物流刚能不作周期性振动便能最快地回到平衡职位的情况，称为临界阻尼。

Other Less Common Symptoms: A whole cluster of other symptoms appear during this infection, including progressive loss of hearing : that is, a gradually increasing deafness in older people (probably sensorineural hearing loss ); in younger people, a subtle loss of hearing acuity is noticed, meaning that it becomes a little more difficult to identifying environmental sounds, and more difficult to sensing their exact location; increased tinnitus ; sense of balance becoming noticeably less acute; dizziness spells; hoarse voice due to persistent throat soreness,(or possibly due to connective tissue damage in the larynx); chronic white tongue coating (called geographic tongue or migratory glossitis); red eyes (mild conjunctivitis, aka: pinkeye); infection of the urethra ; viral headache; eczema / psoriasis; large area of red greasy skin on the chest, just below the neck; increased hair loss; cold hands and feet; slow wound healing; weight gain on stomach; kidney pains ; joint pains; muscle cramps , especially in the calf muscles; sudden episodes of racing heart and heart palpitations; acute pericarditis; aseptic meningitis; reduced attention and concentration; forgetting words, losing some of your vocabulary, suddenly having more difficulty in spelling words and remembering information; frequently selecting incorrect words while talking (and strangely, sometimes selecting a word which is incorrect, but from the same category as the right word for example, saying "pun" when you meant to say "irony" both are in the same category of literary devices).

其他较常见的症状：对整个集群等症状出现在这个感染，包括听力逐渐丧失，即：在老年人耳聋逐渐增加（可能是神经性听力损失），在年轻人，一个微妙的听力丧失视力注意到，这意味着它变得有点更加难以确定的环境声音，更难以检测他们的确切位置，增加耳鸣，平衡感越来越明显那么尖锐，头晕法术；嘶哑的声音，由于持续的咽喉疼痛，（或可能是由于在喉部结缔组织损害），慢性白苔，红色的眼睛（轻度结膜炎，又名：火眼），尿道感染，病毒性头痛，湿疹/牛皮癣，大面积红油腻皮肤的胸部，颈部下方，增加脱发；手脚冰冷，伤口愈合缓慢，体重在胃增益；肾痛苦；，关节痛，肌肉痉挛，特别是在小腿肌肉，突然心脏病发作的赛车和心悸，急性心包炎，无菌性脑膜炎；减少，注意力和集中力，忘记的话，失去的一些词汇，突然有更多的拼写字和困难记住信息；经常选择不正确的话，而谈话（和奇怪的是，有时一个单词的选择是不正确的，但是从文字的权利-例如同一类，称"双关"当你的意思是说"讽刺"-无论是在文学设备同一类）。

The control principle of electrostatic shaping was introduced according to the balance between electrostatic force and resulting force formed by membrane deformation and the complex shaping process of SMEC. Then, taking the trisection circularity electrode for an example, the distribution characteristic of electric potential in the electrostatic field was analyzed, namely, the expression of potential function in the electrostatic field was deduced by Laplacian equation. And then, by combining the difference equation with electric potential expression, the numerical solutions of electrostatic force in single electrode mode and trisection circularity electrode mode were disposed.

根据静电力与薄膜变形载荷作用力之间的平衡关系和静电拉伸薄膜反射镜成形的复杂过程，介绍了薄膜反射镜静电成形的控制原理；以三等分环状电极为例，分析了静电场中空间电势分布特性，即从拉普拉斯方程推导出静态场势函数的表达式；然后，利用差分与电势方程结合的方法，对单电极电场力和三等分环状电极电场力进行了数值求解；最后，将计算面形与理想抛物面进行了比较，结果显示，单电极情况下得到的薄膜反射镜面形不是理想抛物面，若采用多电极控制可获得更高的控制精度。

First, in this essay, the author states the reasonableness and necessity of permitting transfer of mortgaged property, affirms that mortgager will not lose the right of dispose and is entitle to transfer the property freely when the property is under mortgage. And at the same time, the author agrees the theoretical basis of droit de suite and the mortgagee's interests can be protected through the enforcement of the recovery right. Second, the author introduces the legislation of droit de suite in several countries with typical civil law legal system and analyses the particular characteristics of these different registrations. Third, the author points out the defects and malpractice of the legislations in our country after analyzing the legislation which state ambiguously the recovery right of mortgage and restricts the transfer of mortgaged property based on the tracing the development of system in respect of transfer of mortgaged property in Chinese legislation on guarantee. Finally, according to the real situation of our country, the author presents some concrete proposals on perfecting the system of transfer of mortgaged property and droit de suite of mortgage to reach the balance between static safety of property rights and dynamical safety of transactions with the reference to successful expericnees of other countries.

本文首先从理论依据出发，论述允许抵押物转让的合理性与必要性，肯定抵押人在抵押期间不丧失对抵押物的处分权，可以自由转让抵押物，同时认为抵押权追及力的存在具有理论基础，通过赋予抵押权以追及效力即可保障抵押物转让关系中抵押权人的利益；其次，简要介绍几个具有典型意义的大陆法系国家关于抵押权追及力的立法状况，分析各国立法的侧重点；再次，结合我国担保立法关于抵押物转让制度的发展轨迹，对我国立法未明确承认抵押权所固有的追及效力，且限制抵押物转让的规定进行剖析，认为存在一定的疏漏和弊端，具有明显的不合理性；最后，根据我国国情，并借鉴国外立法的成功经验，提出完善我国抵押物转让及抵押权追及制度的具体立法建议，以寻求物权的静态安全与交易活动的动态安全的平衡。

At first,the curve of charge distribution,ionizable state of nonisothermatity sphere,Was obtained by computer to calculate ionized state according to distribution data of temperature and dinsity within Earth. Secondly,the pussibility of microgravitational testonosphere,Within the isothermality sphere,was found by balance between pressure and volumetric forcein Earth's interior.The thickness is 1 000 km or so.Finally,the result come into commom use various geophysical process withi...

首先依据地球内部温度和密度不均匀分布数据，用计算机计算它的电离状态，得到非等温分层电离状态的电荷分布曲线；其次从地球内部存在的流体压力与两类体积力：重力和静电力的平衡方程讨论中，发现在某一等温层内可能存在微重力构造圈，其厚度约为1000km左右；最后在地学研究向整体化和深部化发展趋势下，预期这个结果将有助于理解地球深部发生的各种物理过程且与地震S波在核－幔之间层中消失观测事实相一致。

If the blank is wrinkling on the blank holder surface, the cause is most likely one of four factors: insufficient blank holder force; a poor fit between the die face and blank holder surface; an equalizer block that is holding the die face apart from the blank holder surface; or severe blank holder deflection.

褶皱起因于不充分的拉伸或失去控制的压缩变形。如果板料在压边面上起皱，绝大多数起因是后面四个因素之一：不充分的压边力；凹模和压边圈表面不良的匹配；凹模和压边圈间的平衡块；或者是压边圈的严重变形。

Therefore, in this paper a new mechanics method is studied, i. e. a group of equations were set up and solved by the equilibrium conditions of the couple system. The transmission ratio and the meshing efficiency calculation formula were derived by this method. According to the law of conservation of energy. Hence then the above profound problems are analyzed and solved in a simple way. epicyclic gear train ; couple system ; transmission ratio ; meshing efficiency

故根据平面力偶系平衡条件可以很方便地推导出轮系传动比和啮合效率公式，与其它方法[卜3]不同之处还在于，本文根据能量守恒定律，不需分析啮合功率的流向，便可解决啮合效率的计算问题。1理论基础1.1基本周转轮系的力矩关系式图1为常用的2K—H型基本周转轮系，当轮系匀速转动工作时，根据受力平衡条件，作用在▲图l 2K_H基本轮系三个基本构件上的力偶矩应满足以下关系式[1]：兰=簇=撬㈤一1一涅稍一1一涅稍

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐