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

• Experimental Study On The Kinetic Energy Penetrations Against Semi-infinite Concrete Targets at Normal Incidence
  动能侵彻体垂直侵彻半无限厚混凝土靶的试验研究
• Penetrations shall be coordinated and approved by owner prior to work being performed.
  业主应在执行工作前协调并批准渗透物。
• The results showed that an increase in the amount of the CaF2 coating deteriorated the appearance of the welded seams but it improved the weld penetrations depth and the D/ W ratio of the TIG welded joints.
  结果表明：CaF2活性剂涂覆量的增加虽然恶化了焊缝表面成形，却使得焊缝熔深和深宽比增加。
• 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。
• 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。
• When the back pressure is larger than the LPG critical pressure, the spray penetrations and spray cone angles of both LPG/ diesel fuel blends manifest to increase with the increase of injection pressure and nozzle hole diameter.
  当背压大于LPG的临界压力时，两种混合燃料的喷雾贯穿距离和喷雾锥角均随喷射压力的上升、喷孔直径的增大而增大；
• Thus, no holing or complete penetrations, ever, though possibly some cracking of the plate and possible jamming of the turret if the crack-off plate piece is dislodged badly enough.
  因此开洞或完全穿透是不可能，当然假如崩裂的装甲碎块落到足够坏的位置上，倒可能会将炮塔卡住。
• 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。
• 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
• Results: In 37 cases, an average 28 ± 3 pulses was delivered to and 26 ± 6 penetrations confirmed by TEE in each case, the rate of successful penetration was 94.6%;
  结果：每例打孔20~40次，平均28±3次，经TEE证实形成孔道26±6个，成功率为94.6%；