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- Streeter-Phelps模型Streeter-Phelps model
- 以Streeter Phelps模型為代表 ,對考慮隨機撓動(dòng)因素的水環(huán)境風(fēng)險作了初步的研究 ,并揭示了隨機撓動(dòng)也可能對水環(huán)境風(fēng)險產(chǎn)生很大的影響 ,為加強風(fēng)險評價(jià)和管理提供了理論依據Taking the Streeter-Phelps model for example, this paper primarily studies the water environmental risk considering the factor of stochastic vibration, and reveals that the stochastic force maybe have great effect on water environmental risk, which provides theoretical basis for risk assessment and management.
- Streeter_Phelps模型Streeter Phelps model
- 并選用 Streeter-Phelps 水質(zhì)模式推算了污染源的允許排放量和應消減的排污數量;For this,Streeter Phelps water quality model is used to calculate the maximum allowable emission quantity of pol- lution source and the amount of pollutants tobe reduced.
- 本文介紹了用解非線(xiàn)性方程組的牛頓迭代法對一維穩態(tài)Streeter-Phelps水質(zhì)模型進(jìn)行參數估計的計算方法和計算流程,并作了簡(jiǎn)要的討論。This paper presented a method of the parameter estimation of Streeter-Phelps Model by means of solving non-linear eqations using Newton Method. Short discussion was referred.
- Phelps引理Phelps' lemma
- quasi-Bishop-Phelps錐quasi-Bishop-Phelps cone
- 他有各式各樣的模型飛機。He has all manner of model planes.
- 模板匹配模型template matching model
- 塑造它們的模型已毀。The mould in which they were made is broken.
- 可熔化模型材料expendable pattern material
- 預制模型to preform a mould
- 自模型內壓制出管子extrude tubing
- 他們還做這種模型嗎?Do they make this model anymore?
- 盒上印有裝配模型的簡(jiǎn)要說(shuō)明.Simple directions for assembling the model are printed on the box.
- 用黏土做小馬模型to model a little horse out of clay
- 用木片做船的模型to model a ship out of bits of wood
- 時(shí)針實(shí)際上是以日昝上的陰影為模型的。The hands are actually modeled after the shadow on a sundial.
- 他一塊一塊地裝配飛機模型.He assembled the model aircraft bit by bit.
- 展出最新式汽車(chē)模型to exhibit the latest models of cars
