wave n. 〔美海軍〕女志愿軍人〔見 WAVES 條〕。 n. 1.波浪;碎浪; 〔the wave(s)〕 〔詩〕海。 2.波動;波狀起伏;波浪形;【軍事】(攻擊)波;批;(綢緞的)波紋;波線。 3.波動,風潮;高潮。 4.(用手等的)揮動(信號);【火箭】振動,射流;【物理學】波;【氣象】浪。 attack in waves 【軍事】波狀進攻。 They defy difficulties and advance wave upon wave. 他們不怕困難,前撲后繼。 a wave of prosperity [depression] 一陣子的繁榮[蕭條]。 permanent waves 電燙(頭發)。 a wave of buying 一陣子的搶購浪潮。 a wave of revolution 革命高潮。 a tidal wave 海嘯。 long [short] waves 長[短]波。 ultra-short waves 超短波。 a cold wave 寒潮。 a heat wave 熱浪。 attack in waves 【軍事】作波狀攻擊。 make waves 興風作浪;打亂正常的進程[慣例等]。 vi. 1.起波,波動;搖擺;招展,飄揚。 2.(頭發等)作波浪形,起伏。 3.揮手[招手]示意。 Her hair waves. 她的頭發呈波浪形。 vt. 1.搖;揮;使招展。 2.搖[揮]動表示。 3.使起浪;將(頭發)弄成波浪形;加波紋。 wave a farewell = wave sb. adieu 揮手告別。 wave sb. nearer 招手叫某人走近一點。 wave aside 揮手使站開;揮手拒絕[排斥]。 wave away [off] 揮手使去;拒絕。 wave the bloody shirt 〔美國〕喚起復仇心,挑撥敵對情緒。 adj. -d 1.波浪形的,起伏的;(織物等)有波紋的。 2.飄動的。 adj. -less 沒有浪的,不起浪的,平靜的。
A compression wave in decelerating flow steepens . 壓縮波在減速流中變陡。
Model research on compression wave of high - speed train entering into a tunnel 高速列車進入隧道產生壓縮波的實驗研究
Difference solution to dynamic instability of straight bars under elastic compression wave 彈性壓應力波作用下直桿動力失穩的差分解
Finite element eigenvalue analysis for dynamic buckling of cylindrical shells under axial elastic compression wave 軸向應力波作用下圓柱殼彈性軸對稱動力失穩有限元特征值分析
The analysis of the compression wave and the effects of the tunnel hoods by experimental method is the purpose of this paper 本論文以實驗為主,對隧道壓縮波和緩沖結構效應進行研究分析。
In these equations , the compression wave propagation and the transverse inertia effect were taken into consideration 通過引入圓柱殼動力失穩時的波前約束條件實現了此類問題的有限元特征值解法。
Numerical method of initial compression waves produced by a high - speed train entering a tunnel - hood based on one dimensional unsteady compressible flow model 高速鐵路隧道初始壓縮波一維流動模型的數值分析方法
The finite element numerical method was used to study the dynamic buckling of cylindrical shells under elastic compression wave 摘要本文運用有限元特征值分析方法對應力波作用下圓柱殼彈性軸對稱動力失穩問題進行了研究。
By the use of dynamic buckling supplementary restraint conditions at the compression wave front of cylindrical shells at the instant when the buckling occurs , the critical load and dynamic buckling modes of shells were calculated from the solutions of finite element characteristic equations 計算結果揭示了圓柱殼彈性軸對稱動力屈曲變形發展的機理,以及軸向應力波和屈曲變形的相互作用規律。
Compared with situations of without tunnel hoods and 3 different kinds of tunnel hoods , the relationships of the max pressure , the gradient of the pressure and the velocity of the train are attained and the propagation process of the compression waves in tunnel is verified 通過在對無緩沖結構和三種不同形式緩沖結構條件下,分析高速列車模型實驗測試數據,得到了隧道壓縮波最大值及隧道壓縮波梯度最大值與速度的關系,驗證了隧道壓縮波在隧道內的傳播過程。