底部砰击的英文

• bottoming

• "底部"英文翻译    bottom; bottom side; foot; r ...
• "砰击"英文翻译    slamming
• "砰击" 英文翻译 :    [力学] slamming
• "砰击力" 英文翻译 :    slamming force
• "砰击区" 英文翻译 :    slamming zone
• "砰击声" 英文翻译 :    thud
• "底部" 英文翻译 :    bottom; bottom side; foot (pl. feet); root; [拉丁语] [解剖学] fundus 这只烧杯的底部有些沉淀物。 there is some deposit in the bottom of the flask
• "剧烈砰击" 英文翻译 :    sharp pounding
• "砰击次数" 英文翻译 :    number of slams
• "砰击航速" 英文翻译 :    slamming speed
• "砰击加速度" 英文翻译 :    slamming acceleration
• "砰击检测器" 英文翻译 :    slamming detector
• "砰击损伤" 英文翻译 :    slamming damage
• "砰击系数" 英文翻译 :    slamming coefficient
• "砰击压力" 英文翻译 :    slamming pressure
• "砰击应力" 英文翻译 :    slam stress
• "砰击载荷" 英文翻译 :    slam load
• "砰击振动" 英文翻译 :    whipping
• "砰击指示器" 英文翻译 :    slamming indicator
• "砰击作用" 英文翻译 :    slamming action
• "外飘区砰击" 英文翻译 :    flare slamming
• "砰击临界速度" 英文翻译 :    critical slamming velocity; threshold velocity of slamming
• "实船砰击载荷值" 英文翻译 :    full scale value of slam loads
• "底；底部" 英文翻译 :    bottom n. the lowest part
• "底部,底法" 英文翻译 :    boston charge

• The main problem in slamming research is to seek the relations among press , ship type and speed
  底部砰击研究中最基本的问题之一是寻求压力、船型及速度三者之间的关系。
• Bow bottom slamming of ship is one of the physical phenomena , which often appears during heavy sea conditions
  船首底部砰击是船舶在严重海况中航行时经常发生的一种物理现象。
• Since kamen and vagena , many researchers have discussed it in theory and experiment method . the main content in this paper is to set forth the slamming press calculations in dnv rules , gl rules and lr rules and the requirements for slamming strengthened bow structure and some comparisons ; slamming strengthened bow structure design for a bulk is carried out using dnv rules , and comparisons among several design schemes is carried through when heavy loading draft status replaces light loading draft status in practice . the results from above have been applied in ship production ; it is significant for ship structure improvement latter to calculate slamming press with direct calculation method , and then to design bow structure with dnv rules
  本文的主要内容是分别阐述dnv 、 gl 、 lr三种规范对底部砰击压力计算及底部砰击加强结构设计的一般要求并进行一些分析比较：用dnv规范对某型船( 27000t散货船)进行具体的底部砰击加强结构设计，并就实际生产中产生的重载吃水状态改轻载吃水状态而出现的几种设计方案进行比较，其具体结果现已用于实际生产；用直接计算法确定砰击压力，再用dnv规范进行底部结构设计，对于后续船的改进均有指导意义。
• Based on the above work , the calculation formulae of nominal slamming pressure and the bearing capability of the bottom plates in the rules are modified , and the safety coefficients are evaluated referring to the target reliability specification , then the more reasonable formula of assessing the slamming strength of bottom of the bow is given
  在上述工作的基础上，对我国建造规范中原有的砰击压力名义值和底板承载能力名义值的计算公式进行了修正，并参照选定的目标可靠性指标求出了安全系数，给出了更为科学合理的船首底部砰击强度定值评定公式。