并且这种自补偿功能的实现体现了时栅所具有的智能性。
The realization of self-compensation shows the intelligence of time grating.
基于“时空坐标转换理论”的时栅位移传感器是一种新型角位移传感器。
The field type time grating displacement sensor, based on time space coordinate transformation, is one novel angular displacement sensor.
时栅是一种全新概念,它是机械、电子和微处理器相结合的新型圆分度器件。
Time-grating is a true new conception, which is a new circular graduator that combining machine, electronics and microcomputer.
并给出了通过将时栅传感器的输出接口转换为光栅传感器系统相同的信号形式。
Through the output interface circuit of time-grating sensor, the output signal is converted into the same format of the signal of grate sensor.
总之,本文在理论研究的基础上,通过大量实践性实验,验证了时空坐标转换理论和场式时栅理论。
In a word, on the basis of theoretical research, this paper verifies the space-time coordinate transformation theory and field-mode time-grating theory through doing experiments in a large amount.
基于时空坐标转换理论而研制的时栅位移传感器实现了以时间测量空间,但关键是要构建一个以恒速V运动的坐标系。
Time grating displacement sensor is working on theory of time-space coordinate transformation, which need constitute a moving coordinate with constant velocity V.
在此背景下,本文作者在一项自然基金的资助下,开展了《时栅位移传感器环节误差分析和检验标准的建立》的研究。
Under this background, the author research on the Error Analysis and Establishment of Test Standard of time granting. The mainly research content as follow:1.
叶栅叶片,在反推工作时,使发动机气流向相反方向流动的叶片。
CASCADE vane, a vane for turning the engine airflow during operation of thrust reverser.
拆下车上所有的饰品,保险杠,反光镜,车身护栅和其他在喷漆时需要拆下来的东西。
Strip a car of all its trim, bumpers, mirrors, grille, and other items that need to be removed.
本文指出在叶栅存在间隙时,前缘产生什么样的拓扑结构不仅取决于相对间隙的大小,同时也取决于叶栅的负荷情况。
It is also pointed out that the topological structure near leading edge depended on not only the gap size but also loading of cascade and thickness of inlet boundary layer.
叶栅汽蚀绕流时所产生的汽穴不仅使流场发生了变化,而且其未知的形状使流场的求解变得十分困难。
A cavitation bubble in a cascade not only changes the flow field of the cascade, but also makes it difficult to calculate the flow field because of its unknown shape.
计算结果表明,端导叶在叶片吸力面侧安装时,叶栅性能最佳。
Calculations have shown that the performance is in its best when fixing the tip winglet on the suction-side.
采用离散涡方法数值仿真了不同来流攻角下,固定与动边界叶栅绕流。在设计工况时流动接近定常流动。
The unsteady flow past stationary and oscillating cascade for off-design performance respectively are simulated numerically with the Discrete Vortex Method.
通过直流栅电压的作用室温时产生负电阻效应。
The applied gate voltage gives rise to negative differential resistance (NDR).
本文将有限分析方法用于曲线座标系上紊流N- S方程数值计算,研究了高雷诺数时叶栅粘性紊流流场。
The finite analytic method is used in the present study to calculate the turbulent flow field described with Navier-Stokes equations in body-fitted curvilinear coordinate system.
采用栅刀混合式折页时,可进行三次垂直折页,并且可在折页过程中根据需要进行打孔、压痕、分切等工作。
Vertical folding can be operated three times in combination of the buckle plates and the knives. Perforating, creasing and slitting can also be operated during folding process as required.
本文论述了IGBT的栅驱动电压和栅电流的设计,指出了对IGBT施加保护时要注意的问题。
This paper deals with the designing of driving voltage and current for IGBT, points out the problems that should be paid attention to in the protection of IGBT.
但当厚度在特定值及特定电场下时,单个氧空位引起的栅漏电流增加可以忽略。
However, when oxide thickness increased to a fixed value at a specific oxide field, the increase in gate leakage current caused by a single oxygen vacancy could be neglected.
本文的工作为建立软体外物撞击叶栅时的载荷模型提供了前提条件。
The work which is conducted in this paper can provide a prerequisite to establish the load model for foreign soft-body objects impacting on blades.
本文介绍安全栅的基础知识,闸述了正确选用安全栅,以及安装和在现场调试安全栅时的注意事项。
This text introduces the foundation knowledge of the safe grid, the said the exactitude chooses to use the safe grid, and install with adjust to try the announcements of safe grid hour on the spot.
采用保角变换的方法,计算了导体栅作屏蔽罩时的场强分布,所得结果表明导体栅具有很好的静电屏蔽作。
The electric field when using conductor gratings as shielding walls is calculated by means of conformal mapping technique.
得到了作用机制转变时的栅压、势分布以及载流子和电场分布等的数值计算结果。
Some numerical results of the gate voltage, potential distribution, carriers and electrical field distribution in the channel et. al. were obtained.
应用投影栅线法在现场检测三维物体的形状时,参数标定是影响测量精度最重要的一个因素。
In projected grating method used for measuring 3d surface topography, parameter calibration is the most important factor which affects the measurement precision.
应用投影栅线法在现场检测三维物体的形状时,参数标定是影响测量精度最重要的一个因素。
In projected grating method used for measuring 3d surface topography, parameter calibration is the most important factor which affects the measurement precision.
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