When circumjacent load makes the lowest natural frequency zero, critical load is obtained.
当周边面力使夹层圆板的最低固有频率为零时，就可获得临界载荷的值。
The report said 60% of wildlife sites were now receiving a critical load of reactive nitrogen.
报告说60%的野生生物生境正在接收着大负荷的活性氮。
The test results show that the closest critical load margin can be easily calculated using CCLP algorithm.
算例分析表明，该算法能方便地计算交直流混合系统在最恶化负荷增长方向下的负荷功率裕度。
The critical load and natural frequency of rhombus plates with simply supported at all edges are calculated.
作为算例计算了四边简支菱形板的自振频率和临界载荷。
We select Polynomial as the flexural function and obtain an analytical formula for calculating the critical load.
选取多项式作为试函数，得到了计算临界载荷的解析公式。
Based on the maximal tension stress theory, formulae of maximal tangential stress and critical load are presented.
根据最大拉应力理论，给出了最大切向拉应力和临界载荷公式。
The critical load of failure is an important index for the comprehensive performance of coating-substrate systems.
评价膜-基体系的综合性能的重要指标是其失效的临界载荷。
However, the intrinsic brittleness of ceramics has limited their use in critical load bearing structural components.
然而，陶瓷固有的脆性限制了其作为高载荷部件方面的应用。
Analyzing all kinds of the calculating methods for critical load of the structure stability by using the energy method.
分析了基于能量法的结构稳定临界荷载计算的各种方法。
This chapter indicates buckling modes, critical load and equilibrium path of plate under axial compression and shear load.
介绍板在单向压缩和剪切载荷作用下的屈曲模态、临界载荷和平衡路径。
This paper presents the multiple substitution approaches to determine the critical load of the derrick being loaded complicatedly.
文中提出了多重迭代法以确定井架受复杂载荷时的临界载荷。
Critical load is mainly determined by the number of receiving and departure track and coefficient of variation of hump-working time.
临界负荷主要取决于到发线数量和驼峰作业时间变异系数。
The influence of initial displacement on load bearing capacity and critical load of steel concrete composite structure is discussed.
讨论了钢材的初始挠曲对钢混凝土连续组合梁的极限承载力与失稳屈曲临界荷载的影响。
Critical load of nutrient nitrogen deposition for surface water is the highest nitrogen deposition never causing water eutrophication.
水体营养氮沉降临界负荷是不致使水体产生富营养化的最高氮沉降量。
With the increase of the anchor length, the critical load bearing of the anchor is increased, and the yielding displacement is decreased.
随着锚杆长度的增大，锚杆的极限承载力相应增大，同时屈服位移量也相应降低。
The results show that the dynamic instability critical load of the imperfection structure is different from that of a perfection structure.
研究表明，初始缺陷对结构动力稳定临界荷载有影响，并且初始缺陷对不同矢跨比的结构影响不同。
Many methods, e. g. static force method, moment method, sub-region method and least square method, have been used tog et the critical load.
求压杆临界载荷的方法很多：有静力法、矩量法、子域法、最小二乘法。
The examples show that the critical load of composite shells of revolution will decrease when considering the transverse shear deformation.
数值算例表明，对于复合材料旋转壳，横向剪切变形使其临界载荷降低；
The equation for calculating the lateral buckling critical load by using the energy method is deduced, and an approximate solution is given.
推导了用能量法计算侧向屈曲临界载荷的计算式，并给出了近似解。
The transfer-matrix method is used with the concept of the initial imperfection method of buckling analysis to the calculation of critical load.
本文用传递矩阵法在初始缺陷法的概念下对圆柱壳的一端有四个类似集中力的局部轴压作用下的失稳问题进行了研究。
Through the rock mass test, the linear relationship between critical load of the probe and its corresponding rock compressive strength is regressed.
通过岩块试验回归了探针的临界载荷和所对应的岩石单轴抗压强度之间的关系。
Stresses in beam and critical load of column with cubic constitutive equation is solved. The stresses and stability behavior of columns is discussed.
本文分析求解了具有三阶本构关系材料梁的应力和柱的临界载荷，并对其应力特性和稳定特性作了探讨。
The result indicates that the critical load of dynamic instability is far more than that of static instability with regard to the equivalent length bars.
结果表明，对于等效长度直杆，动力失稳临界压力要远大于静力失稳的临界压力。
Under the second critical load, the regions, where the three criteria are satisfied, are overlapped each other and cleavage crack is nucleated and propagates.
在第二个临界载荷下，三个判据都满足的区域相互重叠，解理裂纹形核并扩展。
A primary formula to calculate the buckling critical load is put forward, when U-shaped bellows only subjected to bending, and will be discussed for the future.
此外，本文提出了在弯矩载荷作用下，U形波纹管膨胀节失稳临界弯矩的初步计算公式。
When elastoplastic theory is used to analyses the brick wall with cracks bearing weight of water box on the roof of a building, a critical load formula is derived.
应用弹塑性理论分析屋面水箱的含裂缝承重墙体，得到临界荷载的计算公式，计算出的临界荷载远此砖砌体的局部抗压强度低。
A method to calculate the critical load of nutrient nitrogen deposition was proposed in the paper according to the nitrogen mass balance within the lake catchment.
文中探讨了一种依据湖泊氮质量平衡原理计算营养氮沉降临界负荷的方法。
Using the numerical method, the relationship of critical load to the position of median support as well as to the elasticity factor were given for elastic support.
通过数值计算给出了临界载荷随中间支座位置变化的关系，以及中间支座为弹性支座时，其弹性系数同临界载荷的关系。
According to the principle of equivalent stiffness, we analyze the stability of the whole pipe, and thereby get a theory formula of the critical load of the whole pipe.
根据刚度等效的原则，将井管整体进行稳定性分析，并得到井管整体稳定性临界荷载的理论计算公式。
By solving its stability different ial equation using Kayleighs quotient, the critical load calculation method for this type of paling acted on combined load was proposed.
应用瑞利商求解其倾覆稳定微分方程，给出了组合荷载作用时栅条稳定临界荷载计算方法。
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