• 介绍了分别采用天线雷达高度计以及雷达高度计其他敏感器组合实现卫星导航基本原理

    The general principles of the radar altimeter with inclined antenna and combination of radar altimeter and other sensors were introduced in this paper.

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  • 本文提出一个与常规不同动量——偏置动量三轴姿态控制系统设计方案。该系统四个斜装反作用组成。

    In this paper an advanced design concept of zero-bias momentum 3-axes attitude control system consisting of four skew reaction wheels is presented.

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  • GK系列弧齿锥-齿轮减速电机具有高效率寿命齿轮板式法兰式和轴式。

    GK serial helical bevel geared motor has high efficiency and long service life gear. It has feet panels arrangement, flange arrangement and shaft arrangement.

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  • 介绍预应力钢筋混凝土弯坡工程即将完成之际,进行桥面之前发生沉降情况及原因分析沉降后的桥梁进行复原加固

    Described in this paper is the settlement of some prestressed RC bridge which occurred when deck pavement was to be paved, including analysis of the causes, and recovery and enhancement thereof.

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  • 主要介绍加工发动机曲轴时,解析计算曲轴时所倾角度

    This article introduces mainly calculation of a slanting Angle of crankshaft clamping with the analysis method in machining crankshaft oblique oil hole.

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  • ()结构上层下层,各为半圆半椭圆,上层

    The structure of the inclined tube (well) includes an upper layer and a lower layer which are both semicircles or semiellipses, wherein the upper layer can be assembled or disassembled.

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  • ()结构上层下层,各为半圆半椭圆,上层

    The structure of the inclined tube (well) includes an upper layer and a lower layer which are both semicircles or semiellipses, wherein the upper layer can be assembled or disassembled.

    youdao

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