The confining pressure shows hindering effect on gas seepage through the changes of internal structure caused by compression effect of confining pressure. 煤岩所受围压通过侧向压缩煤岩侧壁,导致其内部结构变化而对其所含瓦斯流动起到阻碍作用。
Major factors hindering modeling attempts include the inadequate representation of the flow patterns of two-phase flow in tube-bundle and an inability to determine the effect of varying flow patterns on the characteristic of boiling heat transfer and hydraulics. 同时参考文献表明,对蒸发器二回路管束间汽液两相流流型变化特性以及流型变化对沸腾换热特性和流动特性影响的研究还不够充分,需要深入进行。
Proposal for End hindering Dimensional Effect Coefficient of Major Diameter Pedestal Pile 关于大直径扩底桩端阻尺寸效应系数建议
The sampling on end hindering diamensional effect coefficient of major diameter perfusion pile is one of key problems that involves the safety, application and economy of pile foundation design. Some proposals for these are raised. 大直径灌注桩端阻尺寸效应系数的取值问题,是涉及桩基设计能否达到安全适用、经济合理的关键因素之一.本文就此提出了一些建议供参考。
Casing resistivity logging is hard to realize because of the strong hindering effect of casing to electrical current and only feeble current can enter the formation. 套管井中,由于套管对电流的强阻隔作用,只有极其微弱的电流可以进入地层,使得过套管电阻率测井很难实现。
A study of the hindering effect of population growth on india's social and economic development 浅析人口增长对印度社会经济发展的阻碍作用
During the boronizing process, the WC particles play a role of hindering the growth of boride. The more the contents of WC particles are, the greater the hindering effect is, simultaneously, the thinner the layer of boride is. 在渗硼过程中,WC颗粒对硼化物的生长起阻碍作用,而且含量愈多,阻碍作用愈大,渗硼层愈浅。
The present paper focuses on the deep roots of cultural contradictions and the leading factors hindering cross_ cultural communication, and puts forward some suggestions on how to manipulate cross_ cultural communication to reduce the side effect of different cultural backgrounds an enterprise management. 因此,我们应认真分析中西方文化冲突的深层原因,以及影响跨文化沟通的主要因素,以尽量减少文化背景差异给企业管理所带来的负面影响。
Traditional education separates the both, dissociates the both and become one kind of the inactive strength hindering from educating effect, producing a lot of destructive influence. 然而传统教育把两者分离,使偶像行为成为游离于教育榜样之外,成为一种阻碍教育影响的消极力量,甚至还产生许多连锁性和破坏性的影响。
The simulation results indicate that the micro-viscosity has the effect of hindering the melt flow and wall slip has the effect of promoting the melt flow. 模拟结果表明,微观粘度有阻碍熔体流动的趋势,而壁面滑移有促进熔体流动的趋势。
However, after being modified by P element, the primary Si particles became smaller and more dispersive, and the hindering effect on the dendrite growth was decreased. 而经P变质后,因初生Si颗粒变小,对枝晶生长的阻碍作用减弱,羽毛状晶倾向加强。