重力

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。

By using static equilibrium law, nonlinear buckle behavior of string in deep well has been researched. In comprehensive consideration of gravity, contact force of borehole wall, axial friction and tangential friction of borehole wall on the string, pressure and viscous resistance of fluid outside of and inside of a string, differential equation of buckle has been established, which amended computational model of axial load on a string.

应用静力平衡法对深井注入管柱的非线性屈曲行为进行了研究，建立了综合考虑重力、井壁支反力、井壁对管柱的轴向摩擦力和切向摩擦力及管柱内、外流体压力和粘滞阻力联合作用下的屈曲微分方程，对注入管柱的屈曲变形及弯曲附加应力等后屈曲行为进行分析，修正了管柱轴向载荷计算模型。

Periodicals; geophysics; geochemistry; paleomagnetism; marine geology; mineralogy; volcanology; seismology; geodesy; tectonics; mineral composition; igneous rocks; gravity anomalies

关键词：期刊；地球物理学；地球化学；古磁学；海洋地质学；火山学；矿物学；地震学；测地学；构造学；矿物组成；火成岩；重力异常

Current various product lines are as follows: 3 static press Molding Line, 5 Air Impact lines, 6 Resin Sand lines, 2 Lipid Vulcanize Water Glass Sand lines, 10 Jolt-Squeeze Mechanical Molding lines, 3 Shell Molding lines with Resin Sand, 4 Sand Coated Iron Mould lines used for Ferrous Moulding, 11 investment casting lines, 5 Precision Casting of Lost Form lines, 27 Die Casting lines, 22 Gravity Casting of non-ferrous Metal lines and 16 Low Pressure Die Casting lines.

现有各种生产线构成如下：静压造型线3条，气冲生产线5条，树脂砂生产线6条，脂硬化水玻璃砂生产线2条，震压式机械造型生产线10条，壳型铸造生产线3条，黑色金属铁模覆砂生产线4条，熔模精密铸造生产线11条，消失模生产线5条，压铸生产线27条，有色金属重力铸造生产线22条，低压铸造生产线16条。

Static press Molding Line, 5 Air Impact lines, 6 Resin Sand lines, 2 Lipid Vulcanize Water Glass Sand lines, 10 Jolt-Squeeze Mechanical Molding lines, 3 Shell Molding lines with Resin Sand, 4 Sand Coated Iron Mould lines used for Ferrous Moulding, 11 investment casting lines, 5 Precision Casting of Lost Form lines, 27 Die Casting lines, 22 Gravity Casting of non-ferrous Metal lines and 16 Low Pressure Die Casting lines.

现有各种生产线构成如下：静压造型线3条，气冲生产线5条，树脂砂生产线6条，脂硬化水玻璃砂生产线2条，震压式机械造型生产线10条，壳型铸造生产线3条，黑色金属铁模覆砂生产线4条，熔模精密铸造生产线11条，消失模生产线5条，压铸生产线27条，有色金属重力铸造生产线22条，低压铸造生产线16条。

Swim in water, slide on ice or float in low gravity … the game environments never get boring.

在水中游泳，滑在冰面上或浮动在低重力环境下的游戏。。。

Flost,weightlessly） An astronaut can float on the surface of the moon without being affected by the gravity.

2，一个宇航员可以在月球表面漂浮，而不会受到重力影响。

Float in a swimming pool, a float tank, or even a bathtub, and weightlessly feel your tensions dissolve.

在泳池、浮艇，甚至浴缸里漂浮，在无重力状态下，紧张便会远离。

In the wave model test,the study of action of wind on structure will be involved in the determination of wind speed scale.

按照《波浪模型试验规程》[1]的规定，在船舶水工模型试验中，通常应采用重力相似准则。

Available exclusively by download on the PLAYSTATION Store, wipEout HD will set a new standard for the future of the iconic anti-gravity racing series.

可完全由下载游戏店， Wipeout房屋署会订出一个新的水平，为未来的标志性反重力赛车系列。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。