1) Intrusion velocity
侵入速度
1.
Based on conceptual design method,the experiment test and the simulation of the automobile\'s side frame components\' general intrusion velocity curve and B pillar deformation mode,three simplification intrusion velocity curves which loaded to the specific position of the B pillars were extracted,and then the B pillar/dummy simplification model was established.
运用概念设计方法,通过参照实车和仿真中侧围部件的一般侵入速度曲线和B柱的变形模式,提取了对B柱特定部位进行加载的三条简化的侵入速度曲线,并建立了B柱/假人的简化计算模型。
2) sea water intrusion speed
海水入侵速度
1.
By photographic method,we recorded the interface between sea water and fresh water and the horizontal and longitudinal development of sea water intrusion,which offered experimental data to the calculation of sea water intrusion speed.
在砂土中对海水入侵进行了实验研究,通过照相的方法,可以记录下不同时刻的咸淡水分界面和海水入侵的横向发展和纵向发展,为海水入侵速度的计算提供了实验数据,根据π原理,找出各影响因素的无量纲关系式,绘出各影响因素对海水入侵速度的影响曲线,最后根据实验数据用拟合的方法得出了海水入侵速度的经验公式。
3) penetrating velocity term
侵入速度条件
4) Invasion depth
侵入深度
1.
, the invasion depth of mud filtrate is calculated, which established the ground for the calculation of th.
文章根据物质平衡理论,在对钻井液固相侵入微观物理模型分析的基础上,综合利用钻井参数、地层物性参数、测井参数和钻井液浸泡时间等多参数实现了钻井液滤液侵入深度的计算,为钻井液固相侵入深度的计算打下了基础。
2.
Basing on the mathematical model of predicating the drilling fluid concentration near the wellbore area according to the radical distance changes, and by the way of numerical integration, drilling fluid invasion depth and formation damage degree can then be determined.
该方法在建立了预测侵入近井眼地带钻井液的浓度随径向距离变化的数学模型的基础上,通过数值积分确定钻井液侵入深度和伤害油层程度,计算中不需要复杂的钻井液滤失的岩心流动实验,只需钻井液性能参数和地层孔渗资料,应用钻井现场资料就可以较准确地确定钻井液侵入深度和伤害程度,方法简单,应用方便。
5) intrusion degree
入侵程度
1.
The paper discusses the use of fiver hydrochemical indexes in evaluating the seawater intrusion, and ranking the intrusion degree for Cl -, M , Br -, r HCO 3/ r Cl and SAR .
选择Ｃｌ－、Ｍ、Ｂｒ－、ｒＨＣＯ３／ｒＣｌ及ＳＡＲ５项水化学要素作为综合判断海水入侵的指标；侵染程度划分为４级；确定了各项指标入侵程度的等级范围。
2.
By this method,the seawater intrusion degree can be classified according to the different ionic valence molar concentration percentage of eight ions in the total ionic valence molar concentration.
该法根据八大离子的离子价摩尔浓度占总离子价摩尔浓度百分比的不同,分析百分比在时间或空间尺度上的差异来评价海水入侵,划分入侵程度。
6) intrusion's frequentness
入侵频度
补充资料：侵入
侵入
即"侵袭"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条