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- A diffuse, pear-shaped image of a point source. 基于一點(diǎn)呈散開(kāi)的、梨狀的一種表現形式
- Consider first a light wave spreading out from a point source. 首先考慮一個(gè)點(diǎn)光源發(fā)出的光波。
- Functions of fixate point source and model of highway-surface were provided. 給出集中力點(diǎn)源函數,假定了路面模型。
- Rural sewage was an important part of non - point source pollution in China. 摘要農村污水已經(jīng)是我國非點(diǎn)源污染的重要組成部分。
- The specific discharge is infinite at the vicinity of every point source or sink. 在每個(gè)點(diǎn)源或點(diǎn)匯附近比流量為無(wú)窮大。
- A space in air,water,or soil containing pollutants released from a point source. 含污染質(zhì)的空氣空氣、水或土壤中含有從一個(gè)點(diǎn)狀源釋放出的污染物的空間。
- The industry, residential point source along the river and phosphorus mine non-point source are of great water pollution load. 確定庫灣周邊的工業(yè)、生活污染點(diǎn)源，磷礦面源是構成水污染的主要負荷。
- Of or relating to light emitted from a point source and reflected or refracted from a curved surface. 由一個(gè)點(diǎn)光源發(fā)出并從曲面反射或折射的光的或關(guān)于這種光的。
- A space in air, water, or soil containing pollutants released from a point source. 含污染質(zhì)的空氣空氣、水或土壤中含有從一個(gè)點(diǎn)狀源釋放出的污染物的空間
- The Electric potential of a conductor ball in the electric current field of a point source is derived. 推證了點(diǎn)源電流場(chǎng)中導電球體內、外的電勢分布規律
- The BPT regulations there covered the red meat processing segment of the meat products point source category. “最佳實(shí)用技術(shù)”規章適用于肉制品的牛羊肉加工。這是一種特種污染源。
- Major discrete, or point source, dischargers are governed by an effective regulatory system. 我們開(kāi)始回應關(guān)于如何成功處理彌散性源頭，以及難以檢測到的有毒物質(zhì)的難題。
- This model consists of point source, scattering surface source, volume source and line source. 此模型吸取了眾多模型的優(yōu)點(diǎn)，聲源模式有點(diǎn)源、分布面源、體源和線(xiàn)源；
- The result indicated that eutrophication would not be induced in Baiguishan Reservoir without point source pollution. 結果表明,流域內如果沒(méi)有點(diǎn)源污染,水庫不會(huì )發(fā)生富營(yíng)養化。
- He reduces a vast, complicated tangle of problems to a single point source of evil: the Communist Party. 他將一堆巨大復雜犬牙交錯的問(wèn)題簡(jiǎn)化為一個(gè)萬(wàn)惡之源：共產(chǎn)黨。
- As a result，NPS contributes much more than point source in the total pollutant influx. 研究結果表明：入庫污染負荷總量組成中，面源貢獻占絕對優(yōu)勢；
- Our results show that point source, finite fault and multi-sources are well reconstructed. 本文結果顯示單一點(diǎn)震源，有限長(cháng)斷層錯動(dòng)及多重點(diǎn)震源皆可有效的加以重建。
- To calculate average perennial load of non point source pollution, a direct measurement method is developed. 本文提出一種適合中國國情的計算非點(diǎn)源污染永久荷載的直接方法。
- If the amount of cooling at the surface exactly equals the heat delivered by the point source, a self-sustaining toroidal convection cell will be created. 如果在表面變冷失去的熱量恰好等于由局部源帶來(lái)的熱量，就將會(huì )產(chǎn)生一個(gè)環(huán)形對流圈。
- The cone produces light of two degrees of intensity, with a central brightly lit section that acts as a point source, and a surrounding dimly lit section. 其產(chǎn)生兩度光強，一度照明中心部分，其形式有點(diǎn)類(lèi)似于點(diǎn)光源，而另一度則在周?chē)纬呻鼥V光。
