wave n. 〔美海軍〕女志愿軍人〔見(jiàn) WAVES 條〕。 n. 1.波浪;碎浪; 〔the wave(s)〕 〔詩(shī)〕海。 2.波動(dòng);波狀起伏;波浪形;【軍事】(攻擊)波;批;(綢緞的)波紋;波線。 3.波動(dòng),風(fēng)潮;高潮。 4.(用手等的)揮動(dòng)(信號(hào));【火箭】振動(dòng),射流;【物理學(xué)】波;【氣象】浪。 attack in waves 【軍事】波狀進(jìn)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(fā))。 a wave of buying 一陣子的搶購(gòu)浪潮。 a wave of revolution 革命高潮。 a tidal wave 海嘯。 long [short] waves 長(zhǎng)[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(fēng)作浪;打亂正常的進(jìn)程[慣例等]。 vi. 1.起波,波動(dòng);搖擺;招展,飄揚(yáng)。 2.(頭發(fā)等)作波浪形,起伏。 3.揮手[招手]示意。 Her hair waves. 她的頭發(fā)呈波浪形。 vt. 1.搖;揮;使招展。 2.搖[揮]動(dòng)表示。 3.使起浪;將(頭發(fā))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(diǎn)。 wave aside 揮手使站開(kāi);揮手拒絕[排斥]。 wave away [off] 揮手使去;拒絕。 wave the bloody shirt 〔美國(guó)〕喚起復(fù)仇心,挑撥敵對(duì)情緒。 adj. -d 1.波浪形的,起伏的;(織物等)有波紋的。 2.飄動(dòng)的。 adj. -less 沒(méi)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(jìn)入隧道產(chǎn)生壓縮波的實(shí)驗(yàn)研究
Difference solution to dynamic instability of straight bars under elastic compression wave 彈性壓應(yīng)力波作用下直桿動(dòng)力失穩(wěn)的差分解
Finite element eigenvalue analysis for dynamic buckling of cylindrical shells under axial elastic compression wave 軸向應(yīng)力波作用下圓柱殼彈性軸對(duì)稱動(dòng)力失穩(wěn)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(shí)驗(yàn)為主,對(duì)隧道壓縮波和緩沖結(jié)構(gòu)效應(yīng)進(jìn)行研究分析。
In these equations , the compression wave propagation and the transverse inertia effect were taken into consideration 通過(guò)引入圓柱殼動(dòng)力失穩(wěn)時(shí)的波前約束條件實(shí)現(xiàn)了此類問(wèn)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?jí)嚎s波一維流動(dòng)模型的數(shù)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(yùn)用有限元特征值分析方法對(duì)應(yīng)力波作用下圓柱殼彈性軸對(duì)稱動(dòng)力失穩(wěn)問(wèn)題進(jìn)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(jì)算結(jié)果揭示了圓柱殼彈性軸對(duì)稱動(dòng)力屈曲變形發(fā)展的機(jī)理,以及軸向應(yīng)力波和屈曲變形的相互作用規(guī)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(guò)在對(duì)無(wú)緩沖結(jié)構(gòu)和三種不同形式緩沖結(jié)構(gòu)條件下,分析高速列車模型實(shí)驗(yàn)測(cè)試數(shù)據(jù),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(guān)系,驗(yàn)證了隧道壓縮波在隧道內(nèi)的傳播過(guò)程。