查询词典 alpha limit set

Finite element limit analysis method has the advantage of combining numerical analysis method with traditional limit equilibrium methods.

有限元极限分析法兼有数值分析法与经典极限分析法两者的优点，特别适用于岩土工程的分析与设计。

First determined the lower limit and the upper limit of picture element value is 1, then to the recovered watermark image has carried on two values processing, caused the final watermark image effect to be better.

首先确定像素值为1的下限和上限，然后对提取的水印图像进行了二值化处理，使最终的水印图像效果更佳。

Then,calculates the slope\'s stabilization by the limit equilibrium method and the limit element method,evaluates some factors that influence the slope\'s safety factor .

然后利用极限平衡法和有限元法对滑坡进行稳定分析，并对滑坡的安全系数影响因素进行评价，为治理提供依据。

With the development of computers and computing technology,the limit state finite element method has been put forward.With strength reduction or load increase,the stability safety factor and failure surface can be obtained directly at limit state.

随着计算机技术的发展，极限分析有限元法应运而生，它能通过强度降低或者荷载增加直接算得岩土工程的安全系数和滑动面，十分贴近工程设计。

Week 2 Limit of number sequence, Limit of function, infinity and infinitesimal .

第2周 数列的极限，函数的极限，无穷小与无穷大。

Many ways to limit demand function, and very flexible, so the research and summarized the methods limit demand function is particularly important.

求函数极限的方法很多，而且非常灵活，因此研究与总结求函数极限的方法尤为重要。

Theorem 1 (Uniqueness of Limit of Function) If exists, then its limit is unique.

定理 1 如果存在，那么这极限唯一。

To solve this problem and make the theory of efficiency limit more complete, this project studies the efficiency limit when phase only and spatial quantization are simultaneously considered.

为求改善上述的实用性问题及绕射效率上限的理论完整性，本计画研究同时考虑纯相位及空间量化两个因素的绕射效率上限，其研究包含理论推演及电脑模拟。

Illustrations are used to analyze the limitation of line sampling firstly. For linear limit state, the efficiency of LS is affected by the dispersion of the actual important direction from the optimal one, the bigger the dispersion is, the lower the efficiency is. For non-linear limit state, in case that the actual important direction deviates from the optimal one greatly, the efficiency and the precision of LS decrease seriously, even wrong results are obtained.

首先通过算例分析线抽样方法存在的问题，对于线性问题，线抽样法的效率受抽样重要方向与最优重要方向偏离程度的影响，这种偏离程度越大，效率越低；而对于非线性问题，当抽样重要方向与最优重要方向偏离较大时，线抽样的效率和精度均严重下降，甚至得出错误的计算结果。

Shenling has taken part in drafting the national standards: Dehumidifiers, energy efficiency limit value of the Chillers and its energy efficiency ratio grade, energy efficiency limit value of the Packaged Air Conditioner and its energy efficiency ratio grade, Rooftop Air-conditioners, Vapor Compression Cycle Chillers, For Industry and Commerce Use and Similar Purpose Chillers, Packaged Air Conditioners, Changeable Air Amount Terminal Units, Aeration Equipment for Air Energy Reclaiming, core documents of quality standards for constructing project products, Positive Displacement Compressing Condensers, Heat Pump Chillers,Modular Air Handling Units,screw type refrigerant compressors, Purchase specification on heating Ventilating and air conditioning equipment for chemical plant.

申菱公司参与起草的产品国家标准：除湿机、冷水机组能效限定值及能源效率等级、单元式空气调节机能效限定值及能源效率等级、屋顶式空气调节机组、蒸气压缩循环冷水机组工商业和类似用途的冷水机组、单元式空气调节机、空调变风量末端装置、空气——空气能量回收通风装置、建设工程产品质量标准核心条文、容积式压缩冷凝机组、热泵热水机、组合式空调机组、螺杆式制冷剂压缩机、化工暖通空调设备采购规定。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。