查询词典 shaft

Therefore, when the mine geological conditions of the terrain is not conducive to using Adit or inclined shaft, the shaft can be considered pioneering.

因此，当井田的地形地质条件不利于采用平硐或斜井时，对可以考虑采用立井开拓。

To extract shaft orbit\'s features invariant to rotation, scaling and translation, the unique strengths of Haar orthogonal matrix type are found, the horizontal and vertical coordinates of shaft orbit are fast proceeded by Haar transform, respectively, and the slopes with different resolutions are obtained at different positions by using the corresponding transform coefficients, and then the multi-resolution angles between the adjacent slope straight line are extracted skillfully and used for the hierarchical recognition, the recognition process accords with the principle of human\'s recognizing things by using hierarchy analysis approach.

为提取轴心轨迹平移、旋转、尺度不变性特征，本文挖掘出Haar正交矩阵在图形识别中的独特优点，引入Haar正交矩阵分别对轴心轨迹的横、纵坐标进行快速变换，并利用变换后的对应系数得到轴心轨迹不同位置不同分辨率下的斜率，继而推求出相邻斜率直线之间的多分辨率夹角，所获夹角用于轴心轨迹的分层识别，其识别过程符合人类识别事物层次分析的规律。

Aiming at the retaining problem of the frozen shaft in the deep alluvium of 500～700 m, the high strength reinforced concrete shaft lining is presented.

针对500～700m深表土中冻结井筒的支护难题，提出合理的技术途径，即采用现浇高强钢筋混凝土井壁结构。

It comprises an in-put shaft hinged to its yoke through one axis, and an out-put shaft also hinged to its yoke through another axis, and these two yokes (13) were combined together by only one axis position, perpendicular to that two yoke axes like a cross, so that this combined axis will bend just like the angle bisector of that two shafts to maintain its constant velocity by a few methods, firstly, by using a section of gear teeth mesh at both ends of the shafts' teeth were so polished so that it can turn longitudinally as usual gear, and also sideways, to provide a larger solid angle of turning from ordinary 45 degrees into 60 or even more.

它包括输入轴，其通过一根轴铰链连接于叉形支架，和输出轴，其通过另一根轴也铰链连接于其叉形支架。并且这两个叉形支架(13)只需用一根相对垂直铰链轴相连而组合在一起，使得这种组合的轴总能形成这两个轴的角平分线，以通过少数几种方法保持其恒速，首先，通过用啮合在轴的两端的一段齿轮齿抛光为以能够像普通齿轮一样纵向转动，并且还能够侧向转动，以提供较大的转向立体角，从通常的45度变成60度或更大。

The transverse dynamic stiffness curves of front shaft bracket and back shaft bracket of a ship were obtained by means of experiments.

得到了前尾轴架和后尾轴架的横向动刚度曲线。

Then for the drive shaft back to the prop I had to customize the dogbone fittings to fit onto a 3/16 shaft that they were not designed for.

然后为传动轴返回到版权，我不得不自定义dogbone设备，以适应上3 / 16轴，他们没有被设计为。

In the paper, the transverse dynamic stiffness curves of front shaft bracket and back shaft bracket of a ship were obtained by means of experiments.

采用实验方法对某舰尾轴架进行动刚度测量，得到了前尾轴架和后尾轴架的横向动刚度曲线。

They permit the friction disk to slide Back and forth along the shaft But force the disk and the shaft to rotate together.

可以使摩擦盘沿着主轴向后或向前滑动，又可使圆盘和主轴同时转动。

Large vessels with large-axis value of expensive bearings used in place there will be wear and tear, can not be used, TG using thermal spray technology shaft to restore the normal size, so that shaft back to life for the users save the cost of the replacement parts, created a value!

大型船舶用大轴价值昂贵，使用中会出现轴承位磨损，无法使用，徐州天工采用热喷涂技术恢复了大轴正常尺寸，使大轴起死回生，为该用户省去了换新件的费用，创造了价值！

They permit the friction disk to slid e Back and forth along the shaft But force the disk and the shaft to rotate together.

可以使摩擦盘沿着主轴向后或向前滑动，又可使圆盘和主轴同时转动。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。