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- Changing model-building formula in traditional layered earth model, the paper presented a blocky structural model-building method for ray-tracing. 本文改變了傳統的層狀地層的建模方式，提出了一種射線(xiàn)追蹤中塊狀結構的建模方法。
- The main factors which affect the earth-resista nce are the earth model andparameters where the grounding body is buried. 影響電力系統接地電阻的主要因素是接地體所在土壤的模型及參數。
- A clutter simulation method based on the rotational earth model is studied for space-borne bistatic radar (SBBR) configuration. 摘要針對星載雙基地雷達系統，研究了基于旋轉地球模型的雜波仿真方法。
- If Bayesian inference used to describe the problem, the posterior probability density function of earth model describes the solution of a geophysical inverse problem. 若貝葉斯理論被用來(lái)描述反演問(wèn)題的話(huà)，則地球模型的后驗概率密度函數可以用來(lái)描述反演問(wèn)題的解。
- It is obvious that conventional traveltime equation that based on hyperbolic hypothesis is insufficient to describe the more and more complicated earth model. 顯然，常規雙曲線(xiàn)時(shí)距曲線(xiàn)方程已經(jīng)不能滿(mǎn)足描述地震勘探中日益復雜的地球介質(zhì)模型的需求。
- As an example, the global displacement and stress fields are computed for the Preliminary Reference Earth Model (PREM) proposed and suggested by IGS and IUGG in 1981. The distributions of displacement and stress within the earth are plotted. 作為例子,文中對1981年IGS及IUGG公布并建議采用的“初步參考地球模型”(簡(jiǎn)稱(chēng)PREM模型)計算了引潮力引起的全球位移場(chǎng)及應力場(chǎng),給出了模型地球的內部位移及應力的分布曲線(xiàn)。
- PREM(Preliminary Reference Earth Model) PREM模型
- Our pilotless rocket enters the track of the earth. 我們把一個(gè)無(wú)人駕駛的火箭送入了地球的軌道里。
- This layer of rock contains a lot of flint. 這一巖層中有大量燧石。
- preliminary reference earth model 初始參考地球模型
- elastic-viscoelastic earth model 粘彈性地球模型
- The attraction of the moon for the earth causes the tides. 月球對地球的吸引力造成潮汐。
- The inner layer of the wall of a spore. 孢子內壁孢子壁的內層
- There is a fine layer of dust on the desk. 桌子上有一層薄薄的塵土。
- Terrain Integrated Rough Earth Model 地形綜合粗略地表模型
- The earth is only a speck in the universe. 地球在宇宙中只不過(guò)是一個(gè)小點(diǎn)罷了。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中間通常含肉較多的那一層
- The bottom layer is a mixture of sand and clay. 最下面的一層是沙和泥的混合物。
- A fine layer of dust covers everything. 所有的東西都蓋了一層薄薄的灰塵。
- How on earth do they manage to rob the bank? 他們到底怎么搶了銀行的？
