When the nose landing gear leaves the ramp and the main landing gears do not, pitch down moment is provided by the ramp reacting force upon the main landing gears, and the pitch rate is decreased; 前轮离舰释放载荷、后轮尚未离舰的过程中,甲板支反力提供低头力矩,使离舰初期俯仰角速度减小;
The material origin of the time rate of change of radiant reacting force is the radiation field. 辐射反作用力变率的物质来源是带电粒子的辐射场。
This paper illustrates the satisfactory applied effects of method of pilot stake under high reacting motive force for big-stake testing of high building. 通过实例表明高应变动力试桩法在高层建筑大桩检测中取得令人满意的应用效果。
The electromagnetic mass is another effect of the time rate of change of radiant reacting force. 电磁质量是辐射反作用力变率的另一作用效果。
Study on Subgrade Reacting Force Distribution Rule of Sluice With Tenons Under the Foundation Mat 底板有齿坎时水闸地基反力分布规律的研究
Test of Braking Coordination Time on a Reacting Force& Type Brake Tester 反力式制动试验台制动协调时间的测试
Reacting Force Distribution Law of Building Foundation in Mining Area 采动区建筑物地基反力分布规律
By comparing and analysing of the observed value and computational results, it is found that the subgrade reacting force is nonuniform and concentrated under the tenons. 通过实测值、计算值的对比分析,发现底板有齿坎时水闸地基反力分布并不均匀,地基反力在两端齿坎下相对集中。
Through the analysis by ANSYS on regular pattern of variation of reacting force in end-plate connections, some shortcomings are found in traditional theory in describing the force condition of end-plates and bolts. 运用ANSYS有限元软件分析了端板连接中端板反力的变化规律,发现传统的计算理论不能确切地反映端板及螺栓的实际受力情况。
Methods of Decreasing and Eliminating Horizontal Reacting Force on Supporter in Arch Type Space Frame 消减单曲拱筒壳型网架支座水平反力的方法
Ultimate reacting force method of the capacity calculation of bucket foundation 桶形基础承载力计算的极限反力法
From the design of operation mechanism and reacting force system of vacuum breaker during intelligently selecting phase, ect. the design ideas and principles are introduced. 从智能选相型真空断路器的操作机构、反力系统的设计等方面对其设计思路及原理作了介绍。
The designed counterweight device can largely reduce the fluctuation of reacting force on the bearing of gear-box. 设计的配重装置可大大减缓变速器轴承处支撑反力的波动。
The subgrade reacting force in different stages through construction period is measured by in-site testing of a real sluice with tenons under the foundation mat, the corresponding subgrade reacting force is worked out by FEM ( finite element method). 对一建在软基上底板有齿坎的水闸进行原型试验,测试不同工况下底板的地基反力,用有限元法计算相应的地基反力。
The determination method of reacting force of foundation in pile-raft ( beam) foundation design 桩-筏(梁)基础设计中地基反力的确定方法
According to the asymmetry of the reacting force from vacuum interrupter and its mechanical transmission system, this paper presents a method setting magnetism divider around the operating air gap of the opening coil. 根据真空灭弧室及其机械传动系统负载反力的非对称性,该文提出在分闸工作气隙区域内设置由导磁材料构成的磁分路。
There is a large concentrated reacting force on the top of the pile, and the stress ratio of pile and soil is remarkably influenced by the load. If the load is 120~ 380kPa, the stress ratio is about 10. 桩顶存在较大的集中反力,桩土应力分担比在不同荷重下有很大的变化,在上部荷重为120~380kPa时应力分担比在10左右。
Hu considered much of the characteristic of the objects that would receive the literary work and their peculiarity of the way they receive it, paying much attention to the reader's reacting force of the literary version and the impossibility of the re-explanation in the acceptation of literature. 胡适充分考虑到了文学作品接受对象的特点及其接受途径的特殊性,强调文学接受中读者对于文学文本的反作用力以及重新阐释的可能。
The key of this method is that a time-dependent impact reacting force function inthe impact procedure is presented. 本文方法的关键点是提出了碰撞过程中的碰撞反力的模拟表达式。
The measured results show that with the effects of the soil reacting force and the groundwater pressure, the rafts are of certain load contributory proportions, and the building is of a small subsiding quantity and an uniform subsidence as well. 测试结果表明:筏板受土反作用力及地下水压力的作用,具有一定的荷载分担率,建筑物的下沉量小且较均匀。
Deduction of SFP ( system function principle) revealed the objective law "non-conservative force making dissipated work, non-conservative reacting force also making dissipated work at the same time". 根据系统功能原理推论揭示了非保守力作耗散功、非保守反作用力同时也作耗散功的客观规律。
Wooden heart vibration model of fluctuating reacting force upon the body caused by cardio ballistic 心冲击引起的肢体支反力波动的振动模型
The principle is that there are dissymmetrical oblique teeth distributed evenly on both surfaces of strip and the heat transfer flowing fluid led by the strip has a dissymmetrical reacting force on the strip, thus the force moment of self-rotation is formed. 其原理是在扭带表面上以一定间距排列不对称斜齿,被导向的传热流体对扭带的不对称反作用力形成一个旋转力矩。
The paper trys to define the increment of the potential energy with the negative work that is done by the acting force and reacting force in order to prove that the potential energy belongs to the matter system. 并以这个作功之和的负值来定义势能的增量,以此来说明势能是属于物体系所共有的。
By means of finite element method, this paper carried out a statics analysis on the complete appliance of three-ring reducer. The reacting force of each structural member and the variation law of Von Mises stress were obtained during one period running of the three-ring reducer. 通过有限单元法,对三环减速器的整机进行了静力学分析,得到了三环减速器运转一个周期时,各个构件的作用反力和VONMISES应力变化规律。
Study on Calculation Theory of Reacting Force in End-plate Connections 端板连接中端板反力计算理论的探讨
By using the rotor wing experimental equipment, experimental investigation about the influent factors on nozzle jet reacting force is carried on, and the validity of the primary evaluating method for rotor wing aerodynamic performance is verified furthermore. 利用旋转机翼地面试验装置开展了喷口喷气反作用力影响因素的试验研究,并进一步验证了旋转机翼垂直飞行基本气动性能的初步估算方法的有效性。
Research results indicated that the additional longitudinal force in rails and the horizontal reacting force of the piers can be reduced greatly when small resistance fastener was used. 结果表明:使用小阻力扣件能很大程度地减小轨道的纵向附加力与桥墩的水平力。
The bigger elastic modulus can effectively reduce the bolt shearing stress intensity, and it can increase the reacting force of country rock mass, improving the anchoring effect of the anchoring system, and enhancing the adjacent rock mass stability. 弹性模量大能有效地降低剪应力的应力集中度,增大围岩体所受的反作用力,改善锚固系统的锚固效果,增强围岩的稳定性。
Though test the reacting force of base blade to calculate the cutting power in different circumstances. 通过测试底刀的反作用力来计算不同参数情况下切削功率。