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- This product is suitable for dynamic force lead-in circuits in mining enterprises and power circuits in mining area. 本产品适用于煤矿企业动力引入及矿区的电力线路中。
- Chinese national cohesiveness is an inherent dynamic force, which motivates the development of Chinese nation. 摘要中华民族凝聚力是中华民族生存和发展的内在动力。
- The theoretical analysis research of spiral bevel gear lapping with dynamic force is carried out. 该研究是国内首次对螺旋锥齿轮动态力研齿进行的理论分析研究。
- In this paper, the dynamic force of piston is analyzed, and the balance effects of simplex pumps H 150A,H 150,and triplex pump GKT 300 AB are compared. 文章在分析滑阀泵旋转活塞惯性力的基础上 ,从理论上分析比较了 H- 150 A、H- 150型国产单缸泵及英国 General公司的 GKT- 30 0 AB型 3缸结构滑阀泵的平衡效果。
- Microseism, as a kind of regional monitoring means, is used to predict and forecast the great dynamic force calamity of the mine. 微震作为预测预报矿井重大动力灾害的一种区域性的监测手段,同时具有谱成分丰富、频带较宽的特性。
- In this paper,a method(and device)designed to detect the com-needle impact forceand dynamic force in weft-knitting is described in detail. 本文详尽地阐述了一种检测纬编过程中三角对织针的冲击力和动态力的装置和方法。
- Analysis for Gas Dynamical Force Phenomena in Majiagou Coal Mine 马家沟矿瓦斯动力现象分析
- Marion Weiss and Michael Manfredi made the most of it with an intricate switchback pathway that draws nature art and the city into a dynamic force field. 建筑师韦斯和曼弗雷迪设计了交纵的步行道以充分利用空间,使得自然、艺术和城市完美的融合在一起。
- Marion Weiss and Michael Manfredi made the most of it with an intricate switchback pathway that draws nature, art and the city into a dynamic force field. 韦斯和莫弗雷迪在原有的“恶劣条件”下,设计出之字形通道,将自然、艺术与这个城市的规划巧妙地融为一体。
- On the basis of principle of deformation harmony,this paper put forward the dynamic force bearing analysis theory of cycloidal pinwheel transmission and brok. 文中在变形协调原理的基础上,提出了摆线针轮传动动态受力分析理论,突破了传统方法中的两种假设的局限,在全域内找到了最大接触力和最大接触应力。
- The output of the signal generator is imported to vibration exciter through power amplifier, and then vibration exciter could generate corresponding dynamic force. 信号发生电路产生的电信号经功率放大电路后输入到激振器后,激振器就可产生相应的动态力信号。
- Checked the dynamic force performance of the mortar match with dynamic triaxial test, and gave the conclusion that the mortar would not damage under M7 earthquake intensity. 5. 4.;通过动三轴试验检验浆液配方在一定的动力荷载条件下的动力力学性能;得出研制配方在遭遇7度地震烈度时不会出现动力破坏的结论。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- But they refused to bow to force. 但他们拒不向武力低头。
- I had to use force in opening the door. 我不得不用力开那一扇门。
- The invasion force was annihilated. 侵略军被消灭了。
- When do the new safety rules come into force? 新的安全规则何时生效?
- The destructive force of the storm is huge. 暴风雨的破坏力是巨大的。
- Sub - sea pipelines are generally buried on sea floor due to the actions of its own weight and various dynamic forces as well as sediments. 海底管道常常受本身自重和各种动力因素的作用,以及海底沉积物的运移而造成部分被埋入海底。