该机主要用于完成对各种粉未状物料的自动计量和充填工作。
This screw filling machine can accomplish the course of measuring and filling many kinds of powdery matter.
研究传统法和根测仪法确定根管工作长度后行根管充填的效果，评价两者的准确性和优缺点。
To study the effect of root canal filling after confirm the canal working length by using traditional method and endometer method, and to evaluate their veracity, advantages and disadvantages.
本文全面地介绍了碎石混凝土抛掷充填工艺，并阐述了PC - 1型抛掷机的结构、性能和工作原理。
This paper fully describes the filling process and introduces the structure, performances and operation principle of ModeI PC-1 thrower.
在胶结充填采矿法中，选择一个恰当的水灰比是一件十分重要的工作。
In cemented filling method, to choose a proper water cement ratio is an important work.
充填环管试验是采用充填工艺(干式充填除外)的矿山设计前进行的一项必要工作，旨在获得充填工艺流程的流体流变参数，作为设计的依据。
In order to obtain the rheological and fluent parameter of filling techniques as designing basis, the filling paste round-pipe-test is a necessary work.
大口径管道柔性内胀式密封圈及连接结构和方法。工作密封圈用侧面装有气料嘴的中空橡胶密封圈内充填物料而形成。
The inventive working seal ring is formed by filling the hollow rubber seal ring with a gaseous material mouth on its side with material.
实验组102颗牙180个根管，用根管长度测量仪测量其工作长度，进行根管预备和充填，术后拍片；
The experiment group for 102 cases with 180 roots, applying root length surveyor test its working length, undertake root preparing and filling up, took X ray after operation;
实践证明，采用高水速凝材料充填空巷是综放工作面快速、安全、经济地推过空巷的有效途径。
Successful practice shows the application of such backfill material to abandoned roadway is a good solution to ensure the working face pass through abandoned roadway quickly, sa...
放顶煤工作面与非放顶煤工作面的区别是，采空区充填系数小，顶板岩层运动剧烈，走向方向超前支承应力峰值较大。
The differences between the coal drawing face and non-coal drawing face are low stowing factor in the goaf, vigorous movement of roof, and high stress peak abutment pressure along the strike.
本文探讨了泥浆在工作面预注浆、壁后充填注浆、冒空区充填注浆和离层带充填注浆中的应用。
In this paper the authors approach the application of drilling mud to face pre-injection, backwall infilling injcetion, roof fall space infilling injection and split zone infilling injcetion.
由于胶结充填体作为采场顶板，故胶结体的稳定性研究是矿山生产技术的一项关键工作。
Since the cemented backfill body is to be the top tray, so the research of cemented stability should be the key point of mining production technology.
山东石横电厂粉煤灰充填采煤塌陷地覆土还田的成功经验为平原区塌陷地复垦治理工作提供了依据。
The successful experience of Shiheng Electric Plant provides an important evidence for reclamation of subsided land in plain area.
该机能完成计量、充填、充氮等工作，通过伺服电机带动螺杆旋转达到计量充填物料的目的。
This Machine completes the procedures of metering, filling, nitrogen filling, etc. Auger filler is drivern by servomotor to reach the goal of mixing, metering and filling material.
该机能完成计量、充填、充氮等工作，通过伺服电机带动螺杆旋转达到计量充填物料的目的。
This Machine completes the procedures of metering, filling, nitrogen filling, etc. Auger filler is drivern by servomotor to reach the goal of mixing, metering and filling material.
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