短時沖擊載荷 的英文怎麼說

中文拼音 [duǎnshíchōngjīzǎihé]
短時沖擊載荷 英文
short duration impact load
  • 短 : Ⅰ形容詞（空間、時間兩端之間的距離小） short; brief Ⅱ動詞（缺少; 欠） lack; owe Ⅲ名詞1 （缺點） we...
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 載 : 載Ⅰ名詞（年） year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • 荷 : 荷名詞（蓮） lotus
  • 載荷 : load; loading載荷變化 load fluctuation; variation in load; 載荷裝置 load device
  1. Under confused sea condition, the structures may subject to very strong w ave impulsive 1oad due to slamming by the wave with significant crest when waves propagate underneath the structure and surge up to its subface. previous studies indicate that impact pressures are characterized by an initial peak pressure of considerable magnitude but of short duration occurs, followed by a slowly - varying uplift pressure of less magnitude but of considerable duration, and which typically is first positive, then decreases to zero and becomes negative, in hostile sea state, the peak pressures may cause the damage of the horizontal members of the structures or make the whole superstructure collapsed

    若這些海上建築物的上部結構底高程較低，在惡劣海況下當大波浪在其面板下面通過並與之接觸時，面板下面除了作用有強度變化較緩慢的波壓力外，在波峰剛接觸到面板時尚存在著歷時很短但強度極大的沖擊壓力，這種極強沖擊荷載會引起建築物的整個上部結構失穩或造成局部破壞。
  2. 3 ) have studied the dynamics characteristics of the crankshaft at the instantaneous impact

    3 ）研究了曲軸在短時沖擊載荷下的動態響應。
  3. Either the collision between ship and bridge or ship and anti - collision equipment is a complicated non - linear dynamic response process under extreme large load in a very short time. because of the complicacy and the uncertain factors in collision process, it is nearly impossible to make theoretic analysis by building up an accurate mathematic model

    無論是船-橋相撞或是船-防撞裝置相撞都是一個十分復雜的碰撞動力學問題，是兩者在很短的時間內在巨大沖擊載荷作用下的一種復雜的非線性動態響應過程，且碰撞過程中存在多種不確定性因素，因此企圖通過建立一個精確的數學模型使問題得到完全解析是不可能的。
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