放置载荷状态下,操作者将在起重臂端部进行整夜控制。
Operator controls stay up on the end of the boom, with the load being placed.
目的:测试人股骨在相同载荷状态下不同截面和部位的应力分布情况。
Objective: To study the distribution of stress in human femur in different cross-section under the same loading condition.
目的研究塔式起重机工程载荷状态,提供评估塔式起重机疲劳寿命的依据。
To evaluate the fatigue life of tower crane, research the load status of tower crane.
肱骨在轴向载荷状态下应力集中主要位于髁上区,且尺侧应力集中现象较桡侧明显。
The stress mainly concentrated on the supracondylar humerus under axial loading. And the stress on the ulnar side was obviously higher than that on the radial side.
自升塔式起重机在载荷状态下,塔身非线性变形的主要表征是其顶部的水平位移和斜率。
The nonlinear deformation in tower body of self-elevating tower crane under load is characterized by the horizontal displacement and tilt ratio of its top.
模拟表明纳米金属丝在无外载荷状态存在本征应力,原子缺陷从自由表面开始向内部扩展。
Simulation results show that free surfaces of nano wire lead to initial stress without external load, and damage expands from outmost surfaces deep into interior lattices.
在疲劳加载过程中,按一定的疲劳周次在零载荷状态下停机,并采集试件表面上预先制备的白光散斑图。
During the experiment, the fatigue-loading was paused after fixed fatigue cycle and the white-light speckle patterns were acquired without loading.
同时比较SHR和WKY颈总动脉的平均血压和血流量、无载荷和载荷状态几何尺寸以及平均WSS和CS的特征。
The obtained blood pressure and blood flow, the geometrical sizes at no-load and load states, and the mean WSS and CS were compared between SHRs and WKYs.
保护有效载荷的不同部分,从而使预期的接收群体能够阅读它们,而同时又对其他所有中间机器保持加密状态。
Different parts of the payload are secured such that only the intended set of recipients are able to read them while they remain encrypted to all other intermediaries.
让我们来看看一个对飞行器进行静力测试的一个涉密车间,这些测试是为了保证飞机在大载荷飞行状态下机体不破坏。
Let's visit a workshop with restricted access where static load tests of aviation equipment used to be performed. The tests ensured that the plane wouldn't be broken in the air due to heavy loads.
所有这些应力状态都适合同样一个载荷。
研究了牙齿在十种典型载荷作用下不同的应力状态,根据应力云图总结出牙齿在一般情况下的应力分布规律;
The stress state of the tooth under ten different loads are studied, which then leads to a general stress distribution disciplinarian according to the stress nephogram.
并提出用区间增量载荷法生成主要失效模式的极限状态方程。
The limit state equations of main failure modes are formulated by the increment interval load method.
在阵风条件下,为了抑制飞机的附加载荷并改善乘坐品质,需要得到飞机的迎角状态。
In the condition of gust, in order to restrain additional load and improve the comfort of passenger, the state of Angle of attack is acquired.
快速荷载试验与常规载荷试验最大的不同是:常规载荷试验每一级载荷作用下的沉降达到了相对稳定状态,而快速载荷试验下的沉降则处于一种非稳定状态。
The most important difference between the slow test and fast load test is, in the former, the settlement under each load reaches to a state of steady, while it is unsteady in the latter test.
当整个厚壁圆筒达到屈服状态时,推导了在内压力和轴向力联合作用下的厚壁圆筒的塑性极限载荷表达式。
The relative formulations between limit loads (both axial force and internal pressure ) acting on it are derived while the whole thick-walled tube is led to the yielded state.
交变载荷不但影响了材料的内部,同时也影响了腐蚀表面的表面状态。
The cyclic loading not only affect the inner part of the material but also the surface state of the corroding surface.
本文指出了我国现有沿空留巷支护存在的问题,分析了沿空留巷支架的工作状态和载荷构成,提出了沿空留巷支架的合理工作特性、工作阻力以及支护方式。
The problems related to the supports used in gateways maintained along the goaf-sides are discussed in this paper. The working state of the supports and constituents of the load are analyzed.
建立了组合梁在任意边界条件下振动与稳定性的状态空间控制方程和振动频率与轴压载荷之间的相互关系式。
The state space equations for vibration and stability of composite laminated beams under axial compression have been derived for arbitrary boundary conditions.
在不同的复合载荷下,薄壁钛管具有不同的应力状态。
Under different combination loads, the thin titanium tubes possess the different stress states.
介绍了连通式油气悬挂车辆在正常行驶、两侧车轮载荷不同及车辆转弯时三种不同状态下数学模型的建立。
This paper introduces the math-models found of interconnect oil-air suspension vehicle in normal state, under different load of two wheels, and on vehicle turning the corner state.
通过风洞模型试验,分析了深水半潜式海洋平台自存状态下的风压分布及风载荷变化规律。
The evolution of wind pressure distribution and wind loads changing to semi-submersible platform on limit self-existence status are analyzed.
然后,采用横向载荷转移率来判断客车侧翻临界状态,并将其作为客车侧倾动力学稳定性的控制目的。
Moreover, the lateral load transfer ratio is used to predict the crucial state of buses rollover. This ratio could be used as the control object for maintaining the roll stability of buses.
工程结构构件在正常使用载荷作用下,根据结构的正常使用承载力极限状态的要求,必须满足力的平衡条件,即构件不发生失稳现象。
According to requirements of the structural serviceability limit state, the members in structure must be satisfied the equilibrium in practice to avoid instability.
正常状态下,FPSO通过单点系泊装置长期系泊于工作海域,它随着环境载荷的作用绕单点自由转动,此时FPS O受风浪流等载荷的影响较小。
In normal state, FPSO is moored in its operation sea area for a long time by single-point mooring, which is turning with single-point due to environmental loading such as wind, current and waves.
而后根据极限状态的原始定义,利用有限元法求出极限载荷的精确结果。
Based on the primal definition of ultimate state and finite element method, more accurate results of ultimate load were obtained.
其次,在电网状态估计基础上,建立针对任一输电线路载荷定值的在线估计等值模型和相应算法。
Secondly, based on state estimation in power system, establish equivalent model and the corresponding line estimation algorithm for any given transmission which need to be analysis.
深井软岩的应力状态接近于岩石强度极限状态,对外部扰动载荷十分敏感,为了研究这种高应力状态下岩石表现出的力学特性,提出了岩石流变扰动效应这一研究课题。
Stress of soft rock in deep mining is close to strength limit state, rock is sensitive to outer disturbed loading, research project was put forward in order to study rock rheology disturbed effects.
深井软岩的应力状态接近于岩石强度极限状态,对外部扰动载荷十分敏感,为了研究这种高应力状态下岩石表现出的力学特性,提出了岩石流变扰动效应这一研究课题。
Stress of soft rock in deep mining is close to strength limit state, rock is sensitive to outer disturbed loading, research project was put forward in order to study rock rheology disturbed effects.
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