查询词典 gravity-fed

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。

In 2005, we have fulfilled the improved experiment, which included a new cave laboratory with more homogeneous gravitational background, a modified pendulum with a quadrupole moment of mass distribution to further quiet the contribution from the local gravity gradients, a high vacuum chamber to suppress the disturbance from the residual air current, the synchronous monitors of the rotating period of the turntable and temperature, the modulation experiment of background magnetic field, and so on.

新的实验中进一步克服了2002年实验中的背景引力梯度的影响，同时还进行了温度、回转周期稳定性的同步检测和磁场影响的调制实验，以及数据处理方法的研究，进一步提高了实验的置信水平。

The driver has a perfect face technology, a higher moment of inertia, deeper center of gravity, better aerodynamic design.

该驱动程序有一个完美的脸技术，惯性高的时刻，更深入的重心，更好的空气动力学设计。

Its momentousness and its gravity are past human comprehension.

它的意义与沉重已经超越了人类理解的范畴。

One of the suggestions behind MOND is that the gravity experienced by the galaxy's outer stars is somehow stronger than what would be expected under Newtonian physics.

一个在隐藏在 MOND 理论后面的意见，认为星系外层恒星所受到的引力以某种方式比牛顿物理学所预期的更为强劲。

The effect of monolith interaction on the overall dynamic response of concrete gravity dams is investigated.

本文就坝段相互作用对混凝土重力坝整体动态响应的影响进行研究。

Movement of a motile organism using the earth's gravity for orientation.

有些活动的有鞭毛的细菌在稍微潮湿的表面上扩张得很快。

Design movement is divided into four chapters, the main contents are: the overall plan and rack design; transmission programme design; machine parts design, including the screw and motor calculated center of gravity calculations.

运动设计共分四章，主要内容有：总体方案与机架的设计；传动方案设计；机床零部件设计，其中包括丝杠和电机的计算；重心计算。

The cyclones with short cone are used for crude grading of minerals with heavier specific gravity in gold mines, sand gold mir.es and sulphur ore mines and have such advantages as small ground occupation, high capacity, high operating flexibility, low energy consumption and high movability etc.

短锥分选旋流器用于金矿、砂金矿、硫化矿等比重较大的矿物的粗选作业，具有占地面积小，处理能力大，操作弹性大，能耗低，可移动性强等优点。

The first drive component (1) is movably embodied in the small electrical appliance such as to carry out an oscillating movement in counter-phase to the second drive component (2). The centres of gravity of the first drive component (1) and the second drive component (2), including components which are displaced with the first drive component (1) or the second drive component (2), move in a common line.

第一驱动组件(1)被可动地安装在小型电动器具中，使得它执行第二驱动组件(2)反相的振荡运动，且第一驱动组件(1)和第二驱动组件(2)包括与第一驱动组件(1或第二驱动组件(2)共同运动的那些部分的重心在一条公共直线上运动。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。