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- Promptly adjusting ray path system. 可快速調整的光路系統。
- Any outgoing ray path must be coincident with that of the returning ray. 任何出發(fā)的射線(xiàn)與返回的射線(xiàn)路徑完全相同。
- A simple formula for ray path is derived from the Euler equation in continuous stratified medium. 根據歐拉方程對于連續性層狀介質(zhì)進(jìn)行了方程推導，得出一個(gè)波的射線(xiàn)路徑公式，公式形式尤其簡(jiǎn)單。
- This prper introduces the basic function and operational method of ARPA with Ray path ARPA as an example. 本文以Raypath ARPA為例,介紹ARPA的基本功能和使用方法。
- Compared with the theoretical path, the error of the ray path got by the optimized shortest ray path tracing metho... 將該方法應用于最短射線(xiàn)路徑追蹤和折射波靜校正等資料處理的過(guò)程中,可以減少運算量和運算時(shí)間。
- Shorter Barlows, or ones with too much magnification, only exacerbate the problem because the ray path entering the eyepiece is steeper. 短barlows，或那些太多的放大，不僅會(huì )加劇問(wèn)題，因為射線(xiàn)路徑進(jìn)入目鏡是陡峭。
- This paper introduces Bresenham line algorithm into the traveltime calculation of nodes to improve the accuracy of traveltime and ray path results. 在最小走時(shí)節點(diǎn)查尋中,結合使用快速排序算法與插入排序算法,替代以往方法中多采用的堆排序算法;
- It is difficult to locate CCP exactly due to the asymmetry of converted wave ray path and the de pendency of CCP on depth, offset, P-wave velocity, and S-wave velocity. 但由于轉換波射線(xiàn)路徑具有明顯的不對稱(chēng)性，且轉換點(diǎn)坐標是深度、炮檢距、縱橫波速度及傾角等多種因素的函數，使得CCP的定位十分困難。
- For simplifying the calculation of ray path changes caused by the optical wedge which is bound by the separating surface and the exit face of a prism, the paper provides a specific coordinate system and a regression approximative method. 文中給出選取分離面的一般原則，以及由分離面和棱鏡出射面構成的光楔產(chǎn)生的光路變化計算，同時(shí)也給出能使其簡(jiǎn)化的坐標系和回歸近似方法；
- In the paper, the wave ray path formula is obtained by the Euler equation in the continuousstratified medium. Through the use of the formula, we derive the velocity inversion formula forthe VSP data processing. 本文根據歐拉方程對于連續性層狀介質(zhì)進(jìn)行了方程推導，得出一個(gè)波傳播的射線(xiàn)路徑公式，利用路徑公式導出了VSP資料處理中的速度反演公式。
- We can quickly and properly acquire the traveltime and ray path of first-break through forward calculation on the near-surface model by using linear tranveltime interpolation ray tracing. 摘要利用線(xiàn)性旅行時(shí)插值射線(xiàn)追蹤對近地表模型進(jìn)行正演計算，可以快捷、準確地獲得初至波走時(shí)和射線(xiàn)路徑。
- In this paper starting from the ray path equations of a parabolic defocusing GRIN fiber lens with paraxial conditions, a equation to calculate the effective length of the fibre lens is derived. 從近軸條件下的光線(xiàn)軌跡方程出發(fā),導出了計算拋物型發(fā)散梯度折射率纖維透鏡有效長(cháng)度的方程式,并討論了該纖維透鏡大端、小端對目標成像的孔徑和視場(chǎng)。
- Seismic ray path is analytically calculated assuming a model of the square of slowness.For the model composed of a grid withvalues of model assigned at the grid points,a nonnegative matrix is formed. 文章采用平方慢度模型解析計算地震射線(xiàn)傳播路徑，就模型參數值在網(wǎng)格節點(diǎn)上的情形，可形成一個(gè)非負矩陣，這類(lèi)似單元模型的路徑長(cháng)度矩陣。
- The anisotropy associated with the earth's rotation results in a slight deflexion of the ray paths. 與地轉有關(guān)的不均勻性會(huì )導致波向線(xiàn)產(chǎn)生輕微的偏轉。
- However, the ray path of seismic reflected wave in this region distorts seriously due to the effects of overthrust high speed layers, which make it difficult to interpret and image the structures. 受逆掩推覆高速體的影響,地震反射波射線(xiàn)路徑發(fā)生嚴重畸變,在逆掩斷層下盤(pán)產(chǎn)生斷層陰影、虛假構造或構遣高點(diǎn)偏移等現象,給構造的解釋與成圖帶來(lái)了困難。
- They cleaved a path through the wilderness. 他們在荒原中開(kāi)辟出一條路。
- Applying Indirect Ray Method to the Calculation of Boresight Error of Radome 計算天線(xiàn)罩瞄準誤差的間接射線(xiàn)法
- His indirect way of telling me to leave annoyed me. 他那種不直截了當地讓我離開(kāi)的方式激怒了我。
- A new method, is presented the ordinal wavefront reconstruction method to calculate minimum traveltimes and ray paths. 摘要建立了一種新的計算最小走時(shí)和射線(xiàn)路徑的方法-有序波前重建法。
- She squelched along the muddy path. 她沿著(zhù)泥濘小徑格吱格吱地走。
