It is a critical task need to be solved urgently that the skip loading system for vertical shaft without measuring pocket should be equipped with quantitative loading unit.
无定量斗立井箕斗式装载系统加装定重装载装置是煤矿亟待解决的重要课题。
we asked. 'Measuring the relative speed and angles of the balls, the distances to the pocket and final placement of the white ball?'
我们问，“测算球的相对速度和角度，判断白球到球袋的距离以及最后的位置呢？
Taking SP24 pocket GPS as an example, area measurement and precision appraising for GPS without function of measuring area.
以SP24型手持GPS为例，探讨无测积功能GPS测定面积的方法并进行精度评价。
Under the condition of re-observation, the relative errors of measuring area with the pocket GPS could reach 2.0% , which could meet the precision demand of measuring area in forestry practice.
在重复观测的条件下，手持GPS测量面积的相对误差可以达到2.0％，基本满足林业生产中测量面积的精度要求。
Based on the test methods for measuring vane pump performance parameters, a corresponding program executable on PC-1500 pocket computer is developed in this paper.
本文结合叶片泵性能测试中各参数的测试方法，在PC- 1500袖珍式计算机上进行了相应的程序设计。
The pocket electronic balance have many advantages, such as:small, light and carrying convenient, revealing intuitional and the higher measuring precision and so on.
该袖珍式电子秤具有体积小、重量轻、携带方便、显示直观、测量精度高等优点；
The pocket Glucosinolate detector is a double -light source solid phase absorption measuring instrument which is composed of some novel compact assemblages.
作者研制的便携式小型硫甙速测仪，系选用新颖的小型单色光组件制成的双光源固相吸光测量仪器。
The pocket Glucosinolate detector is a double -light source solid phase absorption measuring instrument which is composed of some novel compact assemblages.
作者研制的便携式小型硫甙速测仪，系选用新颖的小型单色光组件制成的双光源固相吸光测量仪器。
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