基本力

This method is derived from the solutions of equations of motion of substructure under given interface force conditions.

这方法是根据给定交界面力的子结构基本方程的解推导出来的，采用了一个子空间基向量矩阵及一个组合矩阵。

Based on the fact that forces are vectors, the key problems of the vector sum method are the state of real stress distribution and potential sliding direction of slopes.

矢量和分析方法是基于力是矢量这一基本概念的分析方法，其关键在于确定边坡真实应力分布状态及整体下滑趋势方向。

The experimental results indicate that the performance, such as tensility, carrying capacity of this fuel meat produced in China can meet the design needs of research reactors.

研究结果表明：国内生产的板状元件在其拉伸性能、结构抗力等方面基本达到了国外类似燃料的水平，满足了研究堆的设计要求。

Treated with 3 kinds of cultivation medium s:peat,moss and soil,adaptability of Thalia dealbata,Pontederia cordata,Iris sanguinea and Hydrocotyle verticillata were compared.

结果表明：3种处理下，再力花、海寿花和轮叶石胡荽的植株地上部、地下部生物量均以地栽处理最高，植株根冠比均以地栽处理最低；溪荪在3种处理下的适应性没有表现出明显差异；4种植物在3个处理下的根系活跃吸收面积率变化趋势相似，基本在40%～50%波动，没有明显差异；4种植物在泥炭栽培和水苔藓栽培基质下都有一定的适应性。

The software of Mathematica is applied to numerically calculate the force and draw the υ-h curve, and the theoretical curve in accordance with that obtained in the experiment.

并应用Mathematics软件对受力表达式求数值解，画出υ-h图，与实测的υ-h曲线对比基本吻合。

In this paper, through the study of hydraulic torque converter, its basic principle and regulation character were understood to obtain the mathematic mode.

本文首先通过对液力偶合器的研究，了解了它的基本理论及调节特性，得到其数学模型。

A three-dimensional design method for the hydraulic torque converter blades were proposed and its basic design flow was provided.

探讨了液力变矩器叶片三维成型方法，提出了叶片三维成型方法的基本设计流程。

Uriln is a fundamental organization and a form of social organizations in moving hunting and herding of northern Tungus .

乌力楞是北方通古斯人的一种社会组织形式，是北方通古斯人游猎和游牧的基本单位。

Firstly, this paper introduces the model-line of the scroll expander in detail and deduces integrally the geometrical theory on the scroll expander. Basing on the transparent geometrical relation of the scroll expander, force analysis of the immobile and the rotary turbination are showed in the paper.

首先，本文比较详细的介绍了涡旋机械的型线构造，之后对涡旋式膨胀机的几何理论进行了比较全面介绍和推导，在明晰涡旋膨胀机基本几何关系的基础上，对动、静涡盘进行了受力分析。

The research has shown that the ourgassing of the Earth can be regarded as a key link,which connects the separated branches of the Earthscience into a whole mega system The essence of Earth outgassing is the expelling of mantle ichorspontaneously and radiately from the interior of the Earth,resulting in five gas spheres and gas geodynamics The upwelling of HANCONS makes the solid mantle and crust to ulcerate by the alkaline mesomatism,alteration and magma formation, and the ...

地球排气的实质是幔汁(HACONS超临界态流体)从深部自发向上、向外的辐射排放，结果形成了地球内外的 5个气圈和气体地球动力学，幔汁上涌后通过碱交代作用产生蚀变和岩浆并促使原来为固体的上地幔、地壳发生溃变，在地球的 3个基本动力，即重力、地球自转变速、圈层旋转差速和天体潮汐力联合作用的大前提下诱发出大地构造运动、地球演化和自然灾害。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。