1、

Based on soil plasticity and upper-bound analysis theory, the earth pressure intensity formula distributing along the tunnel portal length, general earth pressure formula and earth pressure action point formula are derived.

详细推导了运用土体塑性极限分析理论中的上限解方法研究隧道洞门土压力沿隧道洞门墙高的分布土压力公式、总土压力公式及土压力作用点公式。

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2、

The relative positions of the action point of earth pressure on the wall were calculated after having found the dimension of active earth pressure and passive earth pressure, using the moment equilibrium of the sliding mass.

在确定了主动土压力和被动土压力的大小后,利用滑动体静力平衡的力矩平衡方程计算力的作用点在墙体的相对位置。

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3、

After reviewing historical models on car-following, this paper has analyzed in more detail the AP ( action point) model, and ameliorated AP model by eliminating its deficiency, the emphasis of which is the deduction of the acceleration equations by which the following car is subjected.

本文在总结以往跟驰模型的基础上具体讨论了AP(action point)模型,并对其不足之处做了改进,重点研究了后车跟随加速度的算法。

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4、

Calculating the Action Point of Buoyancy with Curved Surface Integral

用曲面积分计算浮力的作用点

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5、

Minute an action point, comment, etc

记录一行动要点、评语等

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6、

Action point of earth pressure of retaining wall backface

挡土墙背土压力作用点位置

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7、

The effects of strength anisotropy of soil, height of loading action point above the mudline and coefficient of friction of the soil-structure interface on bearing capacity of deeply-embedded large-diameter cylindrical structure are examined through comparative analyses.

进而通过变动参数的对比分析,探讨K0固结条件下软黏土不排水抗剪强度的各向异性、荷载作用点高度及结构-土界面摩擦折减系数等对大圆筒结构承载力的影响。

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8、

Pleading procedure is the dispute procedure of determining the action point by submitting interactive indictment and pleadings between the parties in civil litigation, is the start of Proceedings, play a fundamental role in the whole process of the civil action.

诉答程序是民事诉讼当事人之间通过提交起诉状与答辩状的互动从而初步确定诉讼争点的程序,是诉讼程序的开端,在整个民事诉讼过程中起基础性的作用。

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9、

Physical class: Answer: Not accurate, depend on the action point of hammer and acceleration.

物理班: 答: 不准确, 取决于铁锤的作用点和加速度.

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10、

The points of application of the resultant earth pressures have significantly difference; the height of actual action point of resultant earth pressure is 0.41 of the embankment height.

土压力合力作用点要比理论上的土压力合力作用点有所上移,在0.41倍填土高度处。

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11、

The influence of impulse duration, direction, and damage position, extent on the velocity wave at the impulse action point is addressed.

研究了脉冲持续时间和作用方向、损伤位置和程度对脉冲作用点速度波的影响规律。

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12、

Action point setting of overload protection device for crane

起重机超载保护装置动作点的设置

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13、

It also discusses in detail the impact on vibration noise with different boundary, different load and different action point.

并详细讨论了不同边界、不同载荷、不同作用点对振动噪声的影响。

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14、

These switches are used to monitor liquid levels by opening or closing when a desired action point is reached.

此类开关用于侦测液面的高度,在达到所需运作范围后便开启或关闭。

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15、

The authors recommend the selected values of the air drag coefficient of ships, in addition to the approximate formula for the longitudinal positions of the action point of the normal force.

文章对试验结果进行了初步的分析比较,提出了水面船舶空气迎面阻力系数的取值范围及法向力作用点前后位置的近似计算公式,供读者参考。

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16、

The tunnel portal earth pressure is divide into two parts at tunnel lining height, the earth pressure intensity-formula at upper part, below part, general earth pressure formula and earth pressure action point formula are derived.

以隧道衬砌的高度为界,将隧道洞门土压力计算分为上、下两部分,推导出上部上压力强度、下部土压力强度、总土压力及土压力作用点的计算公式。

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17、

The measured results show that the value and the position of action point of the earth pressure and that of the water-soil pressure vary with different wall movement modes, so the interval estimation of the earth pressure and the water-soil pressure is presented.

测试结果表明,挡墙上作用的土压力和水土压力的大小及作用点位置都随挡墙不同的变位模式而改变,由此提出了土压力和水土压力作用的区间估计问题。

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18、

So the rules of earth pressure distributing along the length and the height of tunnel portal are carried out. The earth pressure action point and the rules of earth pressure variation with tunnel portal-soil friction angle can also be obtained. 2.

得到了沿隧道洞门墙长方向、墙高方向的分布规律、土压力作用点位置及隧道洞门墙-土体之间的摩擦角对隧道洞门上压力的影响规律。

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19、

The paper point out that any reform is a difficult mental revolution, a reform needs systemic thinking and elaborate action. And discuss how to perfect correlative details in the future reform.

总结任何改革都是一场艰难的心理革命,改革需要系统思维和精细化行动,并具体探讨我国今后进行相关基础教育改革应如何完善细节。

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20、

Describes the action to take with the entry point.

描述要通过入口点执行的操作。

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