查询词典 limit element

Based on limit balance methodthree dimensional finite element method and discrete element method,computer analogue and calculations analysis are carried out for the K83+480～800 road segment of Songming～Daipu highway.

利用极限平衡法、三维有限元法和离散元法对嵩明-待朴高速公路K83+480～800路段边坡稳定性进行了计算机模拟及计算分析。

Derives the formulae for calculating the distortion and stress on the acting surface of flexspline load in the drive process of the harmonic gear drive with three-wave wavegenerator;(2) analyzes and compares the performance of plastic and steel products under light load drive and calculates the probably reached limit of drive ratio for both types of flexsplines under the same load;(3) applies the harmonic gear drive with three-wave wavegenerator to the small-sized multiple-revolution electric device of valves by taking into consideration of the low limit of the drive ratio for the harmonic gear drive with three-wave wavegenerator made of plastics, improves the design on the main drive mechanism of the traditional small-sized multiple-revolution electric device of valves, and validates through examples the feasibility for the harmonic gear drive with three-wave wavegenerator made of plastics to be applied to the small-sized multiple-revolution electric device of valves. Finally the author performs calculations on the two types of the flexsplines of the harmonic gear with three-wave wavegenerator by using the finite element method and analyzes the causes for the errors.

本文根据三波谐波齿轮传动的运动变形特点，采用弹性薄壳的力矩理论，推导了三波谐波齿轮传动柔轮载荷作用面上的变形及应力计算公式；分析比较了轻载传动情况下塑料和钢材的性能，计算了塑料制谐波柔轮和钢制谐波柔轮在相同载荷情况下可能达到的传动比极限；对塑料制及钢制三波谐波齿轮柔轮进行了有限元计算，分析了产生误差的原因；针对三波塑料谐波齿轮传动比极限低的特点，将之运用于小转矩多回转阀门电动装置中，对传统的小型多回转阀门电动装置的主传动机构进行了改良设计，并通过实例验证了三波塑料谐波齿轮传动在小转矩多回转阀门电动装置中应用的可行性。

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。

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。

When a put call is made for a new element (and assuming that the max limit is reached) the element with least number of hits, the Less Frequently Used element, is evicted.

当为一个新对象调用put（假定已经到了最大对象的限制），最少命中的对象，最少使用的对象被移出。

The article put forward the concept of limit value, discussed element to use value limit degressive sex and commodity value and the limit that produce cost increase by degrees sexual relation, on this foundation, to commodity supply price decides theory and supply flexibility make new explanation theoretically.

本文提出了边际价值的概念，论述了要素使用价值边际递减性与商品价值以及生产成本的边际递增性的关系，在此基础上，对商品供给价格决定理论和供给弹性理论作出新的解释。

1St, This product union and the optimal near ten years for the domestic feed enterprise, the breeding farm design's cattle and sheep feed formula, strengthened VA, VD, VE, the nicotine acid and the biological element specially and so on, and include the rich electrolyte, the trace element, the chelating agent, the seasoner, metabolism regulation medicinal preparation, the nutrition comprehensive and are balanced, may adjust the milk cattle and sheep microcycle, maximum limit enhance cow's dry material amount of radiation, display cow's heredity potential fully, enhance the milk production quantity, the extension milk production peak.

本产品结合和优选近十年为国内饲料企业、养殖场设计的牛羊饲料配方，特别强化了 VA 、 VD 、 VE 、烟酸和生物素等，并含有丰富电解质、微量元素、螯合剂、调味剂、代谢调控器剂，营养全面且平衡，可调节奶牛羊微循环，最大限度的提高奶牛的干物质摄入量，充分发挥奶牛的遗传潜力，提高产奶量，延长产奶高峰期。

Accordingly, for the angle that carries out from policy, grow to long-term economy, how to yield to undertake with interest rate change policy is coordinated to capital limit and yield according to capital limit the control element change of backside makes new industrial policy timelily become very significant.

因此，从政策实践的角度来说，对于长期的经济增长，如何对资本边际产出与利率变化进行政策协调以及根据资本边际产出背后的控制因素变化适时地制定新的产业政策变得非常有意义。

For the frame foundation beam with prestressed anchor cable on the linearly elastic Winkler foundation model, elastic two-constant foundation model and isotropic elastic half-space foundation model, the thesis puts up the finite element computation model which can consider the harmonious deformation of the beam and foundation and the influences between the prestressed anchor cables. The limit design idea of the cable foundation beam has been brought out, which can ensure the safety of the beam with the limit capability of the anchor cable. The computing procedure has been given and programmed.

给出了包括线弹性Winkler地基模型、双参数线弹性地基模型以及各向同性弹性半空间体地基模型上预应力锚索地梁有限元力学计算模型，该模型能同时考虑地梁与岩土体的协调变形，各锚索预应力之间的相互影响，并据此编制了计算程序；考虑到锚索地梁的工作特点，提出了锚索地梁的极限状态设计思想，在充分发挥锚索承载力的同时保证了地梁的安全，给出了其具体计算过程和有限元程序。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。