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- rock heading face 岩巷工作面
- Through analysis on anchoring and shotcreting theory, anchoring and shotcreting construction process at the rock heading cannon advancement face has been improved resulting in roadway support strength and interior quality improved. 通过分析锚喷作用机理,改进岩巷炮掘工作面的锚喷施工工艺,从而提高巷道支护强度和内在质量。
- During the anchoring and shotcreting construction at the rock heading blast advancement face, problems such as support strength can not be guaranteed or engineering quality uneasy to control exist. 岩巷炮掘工作面的锚喷施工存在支护强度得不到保证、工程质量不易控制等问题。
- The ship struck the rocks head on. 那艘船迎头撞上了岩石。
- Advancing hole is one of local prevent outburst measure at coal road heading face in coal-and-gas outburst mine. 超前钻孔是煤与瓦斯突出矿井中煤巷掘进工作面的局部防突措施之一。
- Applying the rule and methods of Value Engineering(VE) in the research on rock heading machine assembly has made good benefit. 应用价值工程(VE)原理和方法,对岩巷掘进机械化作业线配套进行研究,使其取得良好的经济效益。
- The charts were used to illustrate the dust distribution laws of coal mining face, heading face, during haulage, car-loading and tipping. 使用图表反映出采煤面、掘进工作面、运输过程、装车过程以及翻车时粉尘的分布规律。
- The reason of the formation of gas porosities and cracks on the head face of valve tappet has been studied. 本文分析了气门挺杆端面气孔、裂纹形成原因。
- I tossed my head facing the girl and gave IT a wink. 转头看到小女宝宝,于是我对她眨了眨眼睛。
- The characteristic of the disk type screwthread is that its radial size is far greater than axial size and it is processed out square thread on its head face. 盘型螺纹特点是其径向尺寸远远大于轴向尺寸,并在端面上加工出方牙螺纹,由于螺纹的旋向由外向里,其螺旋线由大变小。
- A lion in side view,having one forepaw raised and the head facing the observer. 狮像前爪抬起而且头面向观众的狮子侧像
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- Enemies come in all shapes and sizes like a scaly wormlike dragon, rock heads, giant robots and bouncing octopus creatures. 敌人有各种形状和大小;比如像虫一样的有鳞的龙;岩石的;巨型机器人和灵活的章鱼人等.;让自己沉浸在这个幻景中吧!
- This method has the advantages of no need of dismantling the cutterhead at heading face place, no need of setting up vertical shaft or operation corridor, less construction difficulty, quick reparation and low cost. 该方法无需在掘进面拆解刀盘、建竖井或工作廊道,施工难度小,修复速度快,费用低。
- The practice demonstrates that the prediction to adverse geologic condition in front of the heading face by boring radar and BEAM electric method, especially to water-holding condition, is satisfied. 实践表明,采用钻孔雷达和BEAM电法探测技术对隧道掌子面前方的不良地质情况,尤其是含水情况具有较好的预测结果。
- Titanium alloy blades artificial joints, golf heads face and auto connecting rod by precision forging. 钛合金精锻叶片、人工关节、高尔夫球头、打击面汽车连杆等。
- He learned to scale a rock face from his father. 他从他父亲那儿学得攀登崖面的技巧。
- But the tortoise looked at him fixedly with calm eyes and with her head facing up, as if waiting. 但这只乌龟昂起头,眼睛盯着他看,好像在等待他的回答。
- Self-impingement scrubber is a kind of new dust collector with high efficiency used in heading faces. 自激式除尘器是适用于掘进工作面的一种新型、高效的除尘器。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。