• 此种机构主要用于钢轨设备自动无隙定位

    The automatic positioning mechanism is mainly used for automatically positioning the device on the steel rail in a gapless way.

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  • 舒适颜色搭配,纯正绚丽,防污材料平整无隙挺括顺柔和之健康舒适。

    It matched withcomfortable colors. The anti-pollution material makes you have soft and silky feeling, healthy and comfortable.

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  • 独有的纳米技术使得克拉美钻石英石致密细菌藏身,可食物直接接触

    Unique nanotechnology, the Cramer diamond stone density without gap, bacteria have no place to hide, direct contact with food, non-toxic harmless.

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  • 分别对冷态条件下,锥形流器燃烧室扩压器内流场分叉现象以及燃烧室内燃烧空间的流场分叉现象进行数值模拟计算

    The numerical simulations of bifurcation phenomena in a combustor with a non slot conical swirler and in a diffuser fixed before the non slot conical swirler have been carried out.

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  • 实现一种基于转矩绕组磁场定向控制轴承异步电机控制系统

    A control system of bearingless induction motor based on torque winding air gap field oriented vector control is accomplished.

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  • 本文研究摆线钢球减速器关键技术之一啮合共轭齿综合问题。

    The paper researches one of the key techniques of the cycloid steel ball reducer, that is the synthesis of conjugate waves shapes for no gear clearance engagement pair.

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  • 设计了一种准确度电阻的带基准电压源。

    A high accuracy band-gap reference voltage without resistor is designed.

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  • 为了解决超高频频段下rfid标签批量识别时多标签碰撞问题随机算法基础提出一种新的方法

    A new method based on the slotted random anti-collision algorithm was introduced to solve the collision problem in the multi-tag inventory in the standard of UHF RFID.

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  • 采用有限元计算分析定子偏心转子偏心刷直流电动机磁场、定位力矩单向磁拉力影响

    The effects of stator and rotor eccentricity on the magnetic field distributions, cogging torque and unbalanced force were calculated in this paper by using finite element method (FEM).

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  • 电机绕组有效部分直接切割磁场在其中引起涡流损耗

    Active parts of slotless motor winding directly cut off air - gap field, it could produced eddy-current loss.

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  • 实现一种基于转矩绕组磁场定向控制轴承异步电机控制系统

    A control system of bearing less induction motor based on torque winding air gap field oriented vector control is accomplished.

    youdao

  • 提出输出低于1V的、电阻电源抑制CMOS基准源(BGR)。

    CMOS bandgap reference (BGR) without a resistor, with a high power supply rejection ratio and output below 1v is proposed.

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  • 阐述了种新型环面蜗杆传动——双滚子包络环面蜗杆传动的结构传动原理

    The structure and the working principle of a new kind of hourglass worm gearing, which is called non-backlash hourglass worm gearing, are introduced.

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  • 姿控、储能飞轮刷直流电动机具有有效气、大结构特点

    The brushless direct current motor (BDCM) used in attitude control and energy storage flywheel features a structure of large equivalent air-gap and large ratio of diameter to length.

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  • 磁悬浮飞轮永磁直流电机具有大气结构特点

    The brushless direct current motor used in magnetic suspending flywheel features a structure of large air and small ratio of length to diameter.

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  • 基于平稳浇注系统设计原理,设计了摇铸件的浇注系统并进行了充型和凝固过程的计算机模拟。

    Based on the principle of smooth filling casting system without gas gap, the casting system of bolster is designed.

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  • 整个三相铁芯条曲线硅钢卷制而成,中间接缝油箱采用损耗、低激磁电流、低噪声特点

    Whole three-phase core is made of three curved silicon steel belt material through rolling, without clearance and seam. The tank has features of low loss, low exciting current, low noise and others.

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  • 结果:切口改进后,局部光滑宽大传统切式不同

    Results: Local smooth and non spacious cavity in reformed method was different from traditional ones.

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  • 介绍基于电抗器路灯节电器工作原理设计参数现场侧数据

    The article introduced the working principle, design parameters and the data of locale measurement of the street lamp electric saving that based on the no gas gap reactance setting.

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  • 科学家显示沙门氏菌食物细菌如何他们重量环境方面变得有毒

    Scientists show how Salmonella food bacteria in space become more virulent in their weightless surroundings.

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  • 科学家显示沙门氏菌食物细菌如何他们重量环境方面变得有毒

    Scientists show how Salmonella food bacteria in space become more virulent in their weightless surroundings.

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