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- jet type tricone bit 喷射式三牙轮钻头
- The inductor is of dismountable jet type with air-cooling. The pot is lined with double insulation of chamotte and alumina. 感应体采用可拆式带风冷大功率喷流型感应体。炉体内衬采用粘土质及高铝质耐火材料构成的双层保温结构。
- The design method of the key components of new jet type down-hole supercharger is analyzed. 探讨了新型射流式井下增压装置的射流元件、组合阀、增压缸体和外缸体等关键部件的设计问题。
- Current market toilets have dashed into Type, siphon type, siphon jet type, siphon vortex-type categories. 目前市场中便器有冲落式、虹吸式、虹吸喷射式、虹吸涡旋式等种类。
- In this study, the gage cutters" movement of a tricone bit was simulated, in which the gage cutters" scraping the rock around the wellbore and the formation of transition zone were visualized. 模拟三牙轮钻头保径侧切齿形刮切破碎井壁岩石形成过渡带的运动,建立了试验装置;
- New method for designing engagement of tricone bit 三牙轮钻头啮合设计的新方法
- Keywords tricone bit;vibration;fuzzy control; 牙轮钻机;振动;模糊控制;
- Study of a Jet Type Singlet Oxygen Generator 氧碘激光器射流式单重态氧发生器的研究
- deep well jet type centrifugal pump 深井喷射式离心泵
- low -pressure pulse jet type bag filter 低压脉冲袋式除尘
- Prediction and evaluation of systematic reliability of tricone bit 三牙轮钻头系统可靠性的预测与评估
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- Keywords Tricone bit Roller bearing Free gap Contact strength; 牙轮钻头;轴承游隙;接触强度;
- Study on The Aerodynamics of Orthogonal Jet Type Flame Stabilizers 正交射流稳燃器的空气动力学研究
- The dark outline of a jet loomed through the mist. 喷射机的黑色轮廓在雾中隐隐显现。
- There are various types of the rivermouth bars in the Minjiang River Estuary.The bar of the Chuanshi Channel is a subaqueous jetted type. 径流在川石水道的发育中居主导作用,潮流是塑造梅花水道的主要因素;
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Hey, look, that jet airliner is hopping off. 嗨,看啊,那架喷气式班机起飞了。
- IMPLEMENTING TRICONE BIT BEARING FAULT DIAGNOSIS BY APPLYING WAVELET PACKET THEORY DURING DRILLING 应用小波理论实现钻进过程中三牙轮钻头轴承故障诊抖
- I felt completely disorientated with the jet lag. 我乘长途飞机後因生理节奏失调而感到昏昏沉沉的。