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- There is an indefiniteness in the wave number that is related to the finite length of the train. 由于波到的長(cháng)度是有限的，因此相應地在波數上存在著(zhù)不確定性。
- The imaginary component of Bloch wave number can serve as a measure of the localization degree of the surface electron states. 表面電子態(tài)的局域程度可以用布洛赫波數虛部來(lái)表征。
- The critical wave number and critical wave velocity increase under the cocurrent shear and decrease under countercurrent shear. 正向 剪切力使臨界波數和臨界波速增大，反向剪切力使其減??；
- The R of the transversely isotropic matrix model is larger than isotropic model if the final wave number of the two model are the same. 當最終的波數相同時(shí)，介質(zhì)在振幅加強方向彈性模數減弱的情形所得到的R值，會(huì )比等向性材料的情形所得到的R值高。
- Our results also indicate that the imaginary component of Bloch wave number can serve as a measure of the localization degree of the surface electron states. 此外 ;研究表明布洛赫波數的虛部可以作為一個(gè)衡量表面電子態(tài)局域程度的物理量 .
- Based on the theory of Zeeman effect and free spectral range of Fabry-Parot etalon, asimple method for measuring wave number defference and specific charge is designed. 根據原子光譜線(xiàn)在外磁場(chǎng)中的分裂特點(diǎn)和法布里-珀羅標準具的自由光譜范圍，導出了一種在塞曼效應實(shí)驗中測量分裂譜線(xiàn)波數差和電子荷質(zhì)比的簡(jiǎn)單方法，并給出了應用實(shí)例。
- The calculations show that in the low wave number band, the outer surface is stable, while the feedthrough growth on the inner surface is rapid, resulting in the observed pha. 利用小擾動(dòng)分析法,導出不可壓縮球殼結構的饋通增長(cháng)方程,數值模擬了高壓氣體驅動(dòng)外表面有初始擾動(dòng)的明膠球殼的瑞利泰勒不穩定性模型。
- Computational examples are presented, and the influence of wave number and wave incidence angle on dynamic stress concentration factor (DSCF) is discussed. 通過(guò)算例給出了淺埋圓孔動(dòng)應力與入射波數、入射波角度的變化規律。
- The numerical simulation shows that the modal wave number tomography can be used to invese the average SSP of the cold water mass. Therefore,it shows potential for monitoring ocean internal structure which is range dependent. 數值模擬結果表明 ,簡(jiǎn)正波波數層析可以用于反演平均聲速剖面 ,特別在監測與距離有關(guān)海洋環(huán)境的聲速結構方面大有潛力。
- It is also found that there are multiple Solutions of the propagating mode with imaginary transverse wave number for certain component parameters, and the mode has the high-frequency cutoff. 此外，還發(fā)現當分量參數滿(mǎn)足一定條件時(shí)，出現了多個(gè)虛橫波數的傳輸模式解，并且該模式存在高頻截止。
- The new restaurant fold up in less than a year. 這家餐廳不到一年就歇業(yè)了。
- Score the paper to make it easy to fold. 在紙上先劃好印子，以便折疊。
- The cutoff wave numbers and distribution of field components of the high-order modes are calculated by those formulas. 根據這些公式可求出各模式的截止波數和相應的場(chǎng)分布。
- The comedian had the audience folding up. 那個(gè)喜劇演員逗得觀(guān)眾笑得前仰後合。
- We find our folding table a great convenience. 我們發(fā)現可折疊的桌子使用非常方便。
- Parametric biquadratic equation whose roots are characteristic wave numbers is obtained after setting the determinant of eigen matrix to zero. 特征波數的計算涉及到張量運算、矩陣運算、公式化簡(jiǎn)等。
- The show will fold after Friday's performance. 星期五演出后就要停演了。
- Then at each of a set of discrete spatial wave numbers, an isoparametric finite-element method is used to obtain the total filed directly. 然后對目標區域進(jìn)行剖分，針對每一個(gè)波數，采用等參有限元法得到離散化電磁場(chǎng)方程，求解方程獲得走向方向上的電磁場(chǎng)響應；
- The fastening or opening covered by such a fold. 被紐扣蓋蓋住的開(kāi)口覆有此種折疊的拴緊物或釘扣處
- A line made by pressing, folding, or wrinkling. 皺折一條通過(guò)壓緊、折疊或起皺紋而形成的線(xiàn)痕
