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The transition zone shape is oblique step formed with knifing stage of side wedge. It was analyzed in different knuckle angle by FEM simulation and rolling test. The rule of knuckle angle value influence on smooth levels of surface in forming the equal diameter axis with MCWR was obtained.

楔横轧多楔成形光轴类零件时，内外楔之间轧件的过渡段形状为由外楔楔入段轧制而成的斜台阶，通过有限元模拟和轧制实验，对不同过渡角下多楔轧制光轴表面光滑程度进行分析，得到过渡角对楔横轧多楔轧制光轴表面光滑程度影响规律。

From the result of the test, we can conclude that this method is well working and it can mitigate the metros stray current produced by the lab simulation set.

从测试结果来看，本方案是可行的，采用本方案设计的补偿电源装置能够有效减小实验室地铁模拟装置中杂散电流。

MATLAB/SIMULINK is a kind of dynamic simulation software, which can be used to speed up the building of the HILSS. In this paper, it is used as a prejudging tool to test the possibility of some simplification in the models.

动态仿真软件MATLAB／SIMULINK能够利用图形化模块进行快速的建模仿真，这对于加速仿真系统的构建，对所建模型进行可行性预测可起到很好的作用。

According to the comparison analysis for the force-displacement relationship obtained from stets of earthquake simulation tests for 3 RC single story structures and the quasi-static test for one RC single story structure (identical with the former 3 models), as well as the analyses for the natural frequency change of the 3 RC single story structures with the increase of the excitation levels, it is found that the accumulated hysteretic energy-dissipation capacity is critical for the structural safety even after serious damage.

本文首先通过对近场破坏性地震动的特性分析，给出了脉冲型地震动的量化定义，并通过研究归一化反应谱变化规律的方法，分析了两类脉冲组合即：波前脉冲组合以及波后脉冲组合对于主脉冲作用效应的影响，总结归纳出波前脉冲与波后脉冲对主脉冲作用效应的不同贡献规律，并通过单层钢结构模型的地震模拟振动台试验验证了理论分析结果，为进一步研究揭示脉冲型地震动中主脉冲的破坏能力奠定了基础。

Our company's superposing is the created ability during research and produce. At research department more than 140 staff devote to researching that have fashionable imagine. We adopt CAD software design the products, calculation and simulation. And then testing department test the products strictly.

我公司的核心优势在于研究和生产过程中的高度创新能力，我公司在研发部门，有140多名员工致力于研究具有前卫性的设想和方案的工作，采用所有国际通过的CAD设计软件系统对产品部件进行设计，计算和模拟，然后试验部门对其进行全面的细致的严格检测。

The results of simulation and test on prototype indicate that the robot has preferable capability of surmounting vertical obstacle.

仿真结果和物理样机试验表明，机器人具有良好的垂直障碍通过能力。

D According to the new development in the defferential geometric nonlinear control theory and its applications in power systems, a control strategy combined the MTDC modulation and fast steaming valving control is presented. And numerical simulation is adopted to test the usefulness of this control strategy to the transient power systems.

根据微分几何非线性控制理论的新发展和它在电力系统中的应用成果，本文推导了多机交流/多端直流系统的快关汽门与直流调制联合控制的控制规律，并用数字仿真验证了这种控制规律在电力系统暂态过程中的作用。

The new developed anti-explosion structural model test devices are used and the integral anti-explosion reinforcement effect comparative simulation tests and study are made on cavities and free type anchor cables, full length grouted one and free type anchor cables as well as the full length type and the half length type anchor cables.

采用新研制的抗爆结构模型试验装置，对毛洞与自由式锚索，全长粘结式与自由式锚索以及全长粘结式锚索与半全长粘结式锚索对洞室的整体抗爆加固效应进行了对比模拟试验研究。

In order to test the anti-drift performance of the guided baffle plate type sprayer, the simulation experiment and field experiment were done to compare the anti-drift performance of new sprayer and conventional sprayer.

为了测试新研制的挡板导流式喷雾机的防飘性能，本文对其与常规喷雾进行了仿真模拟试验与田间试验的对比研究。

Finally, Several energy saving approaches including for intermittent power supply are comprehensively discussed and compared with the optimal voltage curve. The simulation and field test on beam pump unit show the effect and applicability of these approaches.

对包括断续供电节能在内的几种动态节能途径进行了综合讨论和对比，通过对典型周期性变工况的抽油机电动机的仿真和实测，分析了几种节能途径的效果和适用性。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。