penetrations

英 [ˌpɛnɪˈtreɪʃənz]

美 [ˌpɛnəˈtreɪʃənz]

n.  穿透; 渗透; 进入; (男人阴茎的)插入
penetration的复数

柯林斯词典

• VERB 渗入；进入；穿过；穿透
  If something or someonepenetratesa physical object or an area, they succeed in getting into it or passing through it.
  1. X-rays can penetrate many objects...
     X射线能够穿透很多物体。
  2. His men had been ordered to shoot on sight anyone trying to penetrate the area.
     他的部下已经接到命令，见到试图穿越该地区的人就开枪。
• VERB 进入；跻身
  If someonepenetratesan organization, a group, or a profession, they succeed in entering it although it is difficult to do so.
  1. ...the continuing failure of women to penetrate the higher levels of engineering...
     女性一直未能跻身工程领域的更高层
  2. The drugs industry is complex and hard to penetrate.
     医药行业非常复杂，很难进入。
• VERB 打入，渗透（敌人或竞争对手内部）
  If someonepenetratesan enemy group or a rival organization, they succeed in joining it in order to get information or cause trouble.
  1. The CIA had requested our help to penetrate a drugs ring operating out of Munich...
     美国中央情报局已请求我们协助其打入在慕尼黑市外活动的贩毒集团。
  2. The army was one of the few institutions the secret police were not encouraged to penetrate.
     军队是不鼓励秘密警察渗入的少数机构之一。
• VERB 进入，打入（市场或地区）
  If a company or countrypenetratesa market or area, they succeed in selling their products there.
  1. There have been around 15 attempts from outside France to penetrate the market.
     大约已经有15家外国公司试图进入法国市场。
• VERB 了解；洞察；领悟
  If youpenetratesomething that is difficult to understand, you succeed in understanding it.
  1. ...long answers that were often difficult to penetrate.
     往往难以理解的冗长回答

双语例句

• And the shapes and tip penetrations of the natural gas jet obtained from the calculated mass distributions were in good agreement with the measurements obtained experimentally using schlieren method.
  并且，由数值计算的天然气喷流的质量分布图得到的喷流形状和贯穿距离等与由纹影照相得到的实验结果是相当一致的。
• The pairing method and the plant analysis were adopted to study the effects of water penetrations in furrow irrigations with different water amounts on tiller growth and dry matter accumulation of directly sown rice in rice farming with furrow irrigation and conventional rice farming.
  采用田间对比试验、植株分析方法，研究了相同畦宽（200cm）、不同灌水量的沟灌渗透栽培和常规淹水栽培对直播水稻茎蘖生长及干物质积累的影响。
• Since the 90's of 20th century, the poetic essence has lost because of the penetrations of Internet.
  20世纪90年代以来，诗性失落，网络崛起。
• A general automatical searching program for reflections, refractions, and penetrations is designed and can be used for RCS analysis of an antenna and a radome. A numerical example is also given.
  设计了反射与透射的通用自动追踪程序，可进行天线和无线罩一体化的雷达载面（RCS）分析，给出了一个数值计算实例。
• The Finite Method Analysis of the Relationship of J-integral or J-R Curves between Lack of Penetrations and Cracks
  未焊透与裂纹间J积分或J&R曲线关系的有限元分析
• Most of current Intrusion Detection Systems for these attacks adopts the method of string match to find relevant strings, if marched then output alerts. These rules of string match establishs easily and detects fast, it can detect most of port scans and penetrations efficiently.
  目前针对这些攻击的入侵检测系统普遍通过字符串匹配方法检测入侵行为，如果匹配成功则输出报警信息，这种检测方式简单、速度高，能有效检测大多数端口扫描攻击和Web试探攻击。
• Remark: Within the number of penetrations, the assessment applies both in warp and weft direction.
  备注：在渗透数中，估计数字适用于经纬向。
• Flashings are used at all roof penetrations.
  遮雨板可用于所有的屋面渗漏。
• The Investigations of Elastic-plastic Fracture and Failure Analysis of Lack of Penetrations
  未焊透的弹塑性断裂失效分析研究
• Our tag must not have penetrated the blood brain barrier. Provides adjustable alignment, eliminates body wall penetrations.
  我们的标记蛋白也许没有穿透血脑障壁具有可调整定位功能，避免阀体壳壁被穿透。