在型腔周围均衡的配置冷却孔道。
在井中清理射孔孔道所用的一种方法。
丙酮被充入钢瓶，彻底填满填充物材料的孔道。
Acetone is charged into the cylinder and completely fills the pores of the filler material.
水平径向孔道a正对堆芯，孔道前端位于水池中。
Horizontal radial channel a faces the reactor core and its forepart lies in the pool.
射孔孔眼具有相对较大的直径，而且射孔孔道很深。
The perforations have a relatively large diameter and the perforation tunnel is deep.
然后，他将这捆东西塞进竖井地底的一个小金属孔道中。
Then, he stuffs the whole bundle into a small metal porthole in the base of the silo wall.
孔道直径只有14厘米，要经过14次不同角度的转折。
Pore diameter of only 14 cm, to go through 14 different angles of the turn.
研究堆中水平辐照孔道用以从堆芯附近引出高能中子流。
Horizontal radiation ducts in research reactors are used to reduce the high energy neutron flux from near the core.
由于对强吸水层的大孔道缺乏定量认识，影响了调驱的效果。
Since lack of quantitative knowledge of big channel in strong water accepting layer, which affect the effect of water flood adjustment.
塞住排水管孔道的那个塑料袋被拉了出来，水从孔道中排了出去。
The plastic bag dislodges from the porthole in the wall and the water drains from the room below him.
整体式钒催化剂是一种新型的具有规则交错孔道的低阻力催化剂。
Structured vanadium catalyst is a new, low-pressure drop catalyst with regular array of intercrossed flow channels.
在孔道连通设计中，还采用了局部优化的方法以减少系统的压力损失。
Local optimal method is used in the design of hole connection to reduce pressure loss of the system.
使用助滤剂的目的：防止过滤介质孔道堵塞，或降低滤饼的过滤阻力。
Use filter aid agent purpose: to prevent the filter medium passes jams, or reduce the filter cake resistance.
封堵注水井的大孔道是控水稳油的重要措施，封堵剂的选择也越来越重要。
Plugging large pore in water injection well is the most important measures, and choice of plugging agent is getting more important.
在沿纬纱的飞行方向上，布置一系列的孔道，孔道上开有打纬时的脱纬槽。
A series of orifices, with slots to permit the removal of the filling at beat - up, can be placed along the filling axis.
冷中子孔道方管采用铝合金材料焊接而成，其作用是从冷中子源引出中子。
Square tube in cold neutron channel is welded together by aluminum alloy plate, it is used to guide neutron from cold neutron source.
结果表明，合成的MCM-48材料具有高的比表面积和高度有序的孔道系统。
The characteristic results showed that the MCM-48 material possessed high specific surface areas and well-ordered channel systems.
这也需要在AHL蛋白质上有个孔道，但是DNA链不再原原本本地穿过纳米孔。
This also involves a nanopore in an AHL protein, but the DNA strand does not pass through the nanopore intact.
反应堆中央孔道中子注量值是反应堆的重要指标，也是反应堆应用的重要参数。
The neutron flux of reactor center port-hole is one of the important parameters for applications.
流量影响因素依次为：压实带内渗透率下降程度、射孔孔道形状、压实带厚度；
The flow depends on following: permeability decrease in crushed zone, the shapes of perforating tunnel, the thickness of crushed zone.
较小的过滤体长度及较大的过滤体孔道宽度都可使整个过滤体的再生时间缩短。
Smaller length of monolith and larger channel width decrease the regeneration time of the whole monolith.
通过孔道出砂预测模型的计算，得到了油井出砂时的临界生产压差和临界产量。
The critical production pressure drop and critical output during sanding in oil Wells were gained by the calculation with the channel sanding prediction model.
乙基化的选择性则与催化剂的表面酸强度、酸性中心位置和孔道结构等因素有关。
Ethylation selectivity, was affected by strength of surface acid sites, location of acid sites and pore structure.
针对曲线预应力孔道的特点，介绍水泥浆配合比试验和灌浆施工的质量保证措施。
In accordance with the characteristics of curved prestressed duct, the mixing ratio test of cement paste and quality assurance measurement of duct grouting construction are introduced.
本文介绍用微型计算机对复杂液压集成块进行孔道连通校验的算法及其软件实现。
This paper describes the algorithm and software programming of hydraulic manifold block's hole link check with personal computer.
建立临界源方向偏倚和指数变换相结合的耦合抽样方法，用于反应堆孔道的屏蔽计算。
The sampling method by coupling criticality source direction biasing and the exponential transform is established for duct shielding calculation.
丙酮被充入钢瓶，彻底填满填充物材料的孔道。它是溶剂，能够溶解充入钢瓶的乙炔气体。
Acetone is charged into the cylinder and completely fills the pores of the filler material. Acetone is the solvent which will dissolve the acetylene gas charged into the cylinder.
高含硫气藏在开发过程，随着压力的下降，必然会发生元素硫沉积，堵塞孔道，影响产能。
Element sulphur deposition, channel plugging and productivity reduction consequentially occur in the development of high sour gas fields as pressure drops.
介绍帕克西桥纵向孔道的特点、纵向孔道压浆的施工工艺、纵向孔道压浆的质量控制措施。
In this paper, the features of the longitudinal ducts of Paksey Bridge, the construction technology and quality control measures for the duct grouting are described.
下水道出入孔：一种常带有盖的孔道，人可以由此孔进出排道、锅炉、下水管或类似设施。
A hole, usually with a cover, through which a person may enter a sewer, boiler, drain, or similar structure.
应用推荐