重力试验

The slope of the best fit line (coefficient "a2") is the acceleration due to gravity for the most recent run of data.

最佳拟合直线的斜率（系数"a2"）就是最近一次试验数据的重力加速度。

The input acceleration has two sources while tested on centrifuge: gravitationalacceleration and centripetal acceleration.

在离心机上试验时，输入加速度有两个来源：重力加速度和向心加速度。

Successful tests and practical survey have been clone at abroad in order to obtain 3D gravity field information. However, we have some gaps in this area because of our late starting; therefore we must fasten the research on the airborne vector gravimetry system.

对于三维重力场信息的获取，国外已有成功的试验和实测，而我国起步较晚，在此领域还有一定差距，为此必须加紧对重力矢量测量技术的研究。

Accelerometer can not measure gravitational acceleration.

通过力学基础的角度来解释加速度计，并通过试验的方法，验证了加速度计不能测量重力加速度这一结论的正确性。

Actual inspection showed that the result of control algorithm is consistent with the gravity line inspection; it was proved that the algorithm is correct and applicable to the orientation control of packaged hexahedron drop test.

实际检验表明，控制算法所得结果与重力线检验一致，表明该算法正确，可用于包装六面体跌落试验跌落方位的控制。

Comparisons between vertical upward and downward spontaneous water imbibition indicate that gravity is negligible. The agreement between the calculated and experimental results shows that the model is very good.

对比垂直向上、向下自发吸水规律可知，重力作用可以忽略不计，将计算的吸水质量与试验结果进行对比，结果较为吻合，从而验证了所建模型的正确性。

And the company is the first one entitled to draft out the standard of low pressure casting line, which is a professional manufacturer of special casting equipment including low-pressure die casting machine, differential pressure die casting machine, extrusion die casting machine, inclinable gravity casting machine, air tight tester, air-elimination refine machines, hydrogen-test machines etc.

主要从事低压铸造机、差压铸造机、挤压铸造机、可倾式重力铸造机、气密性试验机、除气精炼机、测氢仪等热加工专用及辅助设备的生产。

Through the experiments of three kinds of models mentioned above, the structural deformations of "outflow-extension","strike-slip-extension" and "uplifting-extension" are studied and some viewpoints involving that the plastic flow in the lower lithosphere controls the extensional structures are stated as follows:(1) Regional extensional structure does not result from the direct extension along the upper crust, but from the plastic flow in the lower lithosphere and its dragging and stretching the upper crust;(2) Deformation of continental extensional structure resulted from the active uplifting of mantle is conditional that the significant extension occurs only in the models with free- or outflow-boundary condition on both sides, whereas the passive uplining of mantle exists widely, because it is an inevitable consequence of the efiect of thermo-gravity isostasy;(3) Strike-slip shearing in the lower ductile lithosphere, including site-restricted and site-unrestricted shearing, can result in various types of extension structures;(4) The"graben-horst"type extensional structures can be formed in difierent mechanisms, including outnow-extension, shear-extension, uplifting-extension and their synthetical action.

通过上述三种模型的模拟试验，比较系统地研究了"泄流-伸展"、"走滑-伸展"和"上隆-伸展"等构造变形，提出岩石圈下层塑性流动控制了各种伸展构造变形的观点，主要包括以下几方面：(1)区域性伸展构造不是上层直接受到拉伸，主要是下层流动牵引上层伸展；(2)地幔主动上隆引起大陆伸展构造变形是有条件的，需要侧边伸展或不受约束的边界条件，而被动上隆广泛存在于地壳断裂或减薄部位，是热和重力均衡的必然结果；(3)下层塑性流动中的走滑剪切，包括限位剪切或非限位剪切，可以引起不同型式的伸展构造；(4)总结了"堑-垒"型伸展构造的多种成因机制，包括泄流、走滑、上隆及综合作用均可形成"堑-垒"构造，但组合形式不尽相同。

The use of the formula for calculating the grain diameter indensimeter method prescribed in "Standard for soil test method" GB/T 50123—1999 is limited to the small global grains with low velocity in a layer flow considering only the viscous resistance and effective gravity.

GB/T50123—1999《土工试验方法标准》中采用密度计法进行颗粒分析时，土粒粒径计算公式是在层流条件下，对低速运动的微小球形颗粒仅考虑介质粘性阻力和有效重力条件下导出的。

Based on the idea that mineral resources system is a kind of grey system and geophysical prospecting information is a kind of grey system of information, a new inversive method combining grey relation with orthogonal test for gravitational inverse problem is discussed.

基于矿产资源系统是灰色系统及物探信息是灰色信息系统的观点，探讨了将灰关联分析方法与正交试验方法相结合求解重力反问题的新方法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。