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Through the stress calculation of a 3d jacket platform in wave, the change of load combination acting on the braces of multiplanar joints was observed, the influence of different load combination on the maximum stress and the location of hot spot was revealed, and the error in stress estimation caused by regarding multiplanar joint as uniplanar joint was analyzed, which shows the necessity of stress analysis to multiplanar joints.

本文通过一座波浪中的三维导管架平台结构的接头应力分析，考察了接头的载荷组合形式随波浪的变化，揭示了不同的载荷组合形式对接头最大应力及其热点位置的影响，分析了将空间接头作为平面接头来估算最大应力时引起的误差，从而说明了进行空间接头应力分析的必要性。

By making ten health male athletic majors run on the programme-controlled jacger running platform with a progressive increasing load and with an unprogressive increasing load respectively,we have detemined the corresponding HR and HLa of the runners at various speeds.

通过10名体育专业健康男性大学生在Jacger程控跑台上分别进行有累进递增负荷与无累进递增负荷，并在实验中测定各档跑速时的相应心率和血乳酸值。

This will be the only way to truly reduce the environmental load and to prevent artificial development from causing unsupportable load to the environment.

这个循环的基础在於以「人」为中心，「人」与「绿色植物」构成共生循环的基础。

A DC-to-DC converter includes a pulse width modulation circuit cooperating with at least one power switch for supplying power from a source to a load over a range between a lower limit and an upper limit to thereby control an output voltage for the load.

一种直流-直流转换器，包括一个与至少一个的电源开关协作，以在一个上限和下限的范围内由电源向负载供电，从而为负载控制输出电压的脉宽调制电路。

The dimmer control circuit comprises: three-end bidirectional controllable silicon switch element, comprising grid and turned on by trigger signal of the grid, connecting to AC power supply through lamp load; and a first variable resistor, possessing adjustable resistance and regulating lamp brightness by following modes: changing resistance value of the first variable resistor, changing phase of the trigger signal corresponding to AC voltage waveform, prolonging or shortening turning-on time bucket of three-end bidirectional controllable silicon switch element, thereby changing current provided to the lamp load.

一种调光器及调光控制电路，该调光控制电路包括：三端双向可控硅开关元件，其通过灯负载连接到交流电源，其中，三端双向可控硅开关元件具有栅极，并且由输入到所述栅极的触发信号开启；以及第一可变电阻器，其具有可调节的电阻值，其中，通过以下方式来调节灯负载的亮度：改变第一可变电阻器的电阻值，改变所述触发信号相对于交流电压波形的相位，延长或缩短所述三端双向可控硅开关元件的开启时间段，从而改变了提供给所述灯负载的电流。

The main elements affecting load coupling characteristics among channels were analysed based on joint space dynamics equations of Stewart platform, and four kinds of load coupling evaluation index were presented with the matrix and vector norm theory.

基于Stewart平台关节空间动力学方程，分析了影响通道间负载交联耦合的主要因素，采用矩阵和向量范数理论提出了4种负载交联耦合评价指标。

Load should therefore be applied to the load cell with a corresponding vee shaped device.

负荷，因此应适用于称重传感器与相应的VEE的形装置。

First of all, vertical load function test of function, we workingbench designed to need to carry on vertical loaded analysis to guide mainly, can be drawn lessons from method of the analysis of performance of vertical load,etc.

首先，垂直载荷作用下的性能测试，我们需要设计的工作台主要就是对导轨进行垂直载荷的分析，针对垂直载荷性能分析的方法等都可以在具体的加载方案中可以借鉴，再次是对侧面载荷作用下的性能测试的分析，最后对力矩作用时性能测试的结果也作了详尽的分析，其作用在加载方案的选择上面有一定的意义。

At last, following the M-method foundation pile internal force and displacement analysis principle recommended by present criterion, it provides a analytic computing method for raking pile and displacement under the interaction of horizontal load and vertical load in project application.

在此基础上，运用Ansys有限元程序对斜桩的水平承载特性进行了数值模拟分析，并主要讨论了桩身倾斜方向和桩身倾角对斜桩水平承载能力的影响。

Motibity changed by gear-box in direction and rotate speed is transferred to the blade axis on the right side to drive the blade axis. blade axis'parameter, blade assembling frame and blade assembling means are ascertained. The load and movement of the blade axis are analyzed. And the best blade rotate speed is ascertained. According to the request of no-tillage soil, the appropriate furrow openers are chosen. They are staggered and assembled in two rows .According to the sliding cutting request, the crucial parts of the anti-blocking——the sliding cutting blade, its edge curve is analyzed and designed in principle. The academic curve function is gotten. Combined with working practice and technics request, the blade's figuration parameter is designed, 65Mn is chosen as the material for blades. The working load is analyzed. And the intension of the sliding cutting is analyzed and checked with ANSYS software. At last, the spring rack of the suppress wheal is analyzed in principle. The theory and parameter of designing the spring rack of the suppress wheal. Experiment indicated that the anti-blocking capability of this anti-blocking equipment was excellent.

设计出适合此防堵装置的动力传输方案，动力经变速箱变向变速后从右侧传给刀轴，驱使刀片切割秸秆；确定出了刀轴的参数、刀片的安装结构和安装方法，对刀轴的受力和运动进行了分析，确定出了刀轴最佳转速；根据免耕地的要求，选择恰当的开沟器，并采用双排错位安装的办法，避免了"瓶颈"现象的发生；根据滑切的要求对此防堵装置的关键部件——滑切刀片的刃口曲线进行了理论分析和设计，得到了刀刃的理论曲线方程；结合生产实践及工艺要求，设计出刀片的外形参数，选择65Mn作为刀片的材料；分析和计算了刀片在工作中承受的载荷，运用ANSYS 软件对滑切刀片的强度进行了分析校核；最后对镇压轮的弹簧支架结构进行了理论分析，提出了设计镇压轮弹簧支架的理论和参数依据。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。