main apron 中文意思是什麼
main apron
解釋
主停機坪-
In boundary treatment, the model turns into generally adds coarseness boundary made of specially complex many coarseness body in the physical model experiment as the coarseness body highly and discharges the density to add the coarseness spot as the main characteristic whole, both to avoid the location within the body of this complex mathematical simulation problems, and could realize this model after to simulate the apron that adds the coarseness namely adds the coarseness section downriver speed of flow to the downriver current of water base speed of flow influence in to hang upward
該模型在邊界處理時，將物理模型試驗中由特別復雜的多個加糙體組成的加糙邊界概化成以糙體高度為主要特徵的整個加糙部位，既避開了對加糙體內部進行極其復雜數學模擬的這一難題，又能實現模擬海漫加糙段下游水流流速在垂向上的分佈變化這一主要目的。在獲得基本的入流流速分佈、初始水位及加糙體的絕對高度和加糙段長度的情況下，能迅速模擬出加糙段下游各個斷面在垂向上的流速分佈情況。 -
The company has large technology and has 30 technicians. complete the testing function. the main products : pe apron, pe seleve cover, pe washing bag, pe bag, pe rubbish bag, pvc glove, pvc apron, cpe glove, cpe seleve cover. non - weaving mask, non - weaving seleve cover, non - weaving cloth, non - weaving jacket cover, non - weaving bag, hornely glove, wbber industrial glove ect. the products are selled europe, america, mid - east, asian ect total is us 15000000one year
主要產品有： pe手套， pe圍裙， pe鞋套， pe袖套， pe浴帽， pe洗衣袋， pe背心袋， pe垃圾袋， pvc手套， pvc圍裙， cpe手套， cpe圍裙， cpe鞋套，無紡布口罩，無紡布圓帽，無紡布鞋套，無紡布衣服，西服套，無紡布包袋，家用手套，乳膠工業手套，紗布片等。 -
The reason to creates this kind of destruction to be very many, the main of them is that the apron partially has not been able fully to display it to eliminate energy affect so causes the ditch bed to wash out, forms flushes the pit, leading to the apron, to guard against flushes the trough and both banks slope protection destruction, for a long time, disappear power design of plunge basin and layout have been focused on disappear power. but not to give the enough value on uses the sea to inundate the section to disappear power and adjust speed to reduced downriver washes out
水閘閘下沖刷破壞的部位絕大多數發生在消力池下的海漫和防沖槽處，造成這種破壞的原因很多，其中很大一部分是由於海漫部分未能充分發揮其消能作用而引起渠床沖刷，形成沖坑，導致海漫、防沖槽及兩岸護坡的破壞。一直以來，人們把消能的研究重點放在消力池的消能設計及平面布置上，而對海漫段消能及調整流速功能研究甚少，至於對海漫加糙水流運動建立數學模型，在國內外還很少見相關的論文資料。 -
The company has large technology and has 30 technicians. complete the testing function. the main products : pe apron, pe seleve cover, pe washing bag, pe bag, pe rubbish bag, pvc glove, pvc apron, cpe glove, cpe seleve cover. non - weaving mask, non - weaving seleve cover, non - weaving cloth, non - weaving jacket cover, non - weaving bag, hornely glove, wbber industrial glove ect. the products are selled europe, america, mid - east, asian ect total is us 5000000one year
主要產品有： pe手套， pe圍裙， pe鞋套， pe袖套， pe浴帽， pe洗衣袋， pe背心袋， pe垃圾袋， pvc手套， pvc圍裙， cpe手套， cpe圍裙， cpe鞋套，無紡布口罩，無紡布圓帽，無紡布鞋套，無紡布衣服，西服套，無紡布包袋，家用手套，乳膠工業手套，紗布片等。 -
Currently, the main services offered by this new airport office are : transaction of the short - term and temporary personnel pass ; transaction of the vehicle apron passport ; transaction of the apron driving license ; and management and regular inspections of rented vehicles and drivers
目前，機場辦公室提供的服務包括：協助機場空防處和機場交警支隊辦理機場控制區人員臨時通行證、機坪車輛通行證以及機坪駕駛證；處理相關車輛租賃業務；對租賃車輛及司機進行管理，確保安全生產。 -
Analysis results show that the main factor of sediment deposition is the decrease of flow velocity in the wharf apron caused by pile resistance effects
樁基的阻水作用，減小了碼頭前沿的水流速度，是碼頭回淤的主要原因。 -
There are two schemes of experiment in this paper. one studies effect of roughened apron upon velocity of the bottom of running water, because the area that the velocity of flow is low is the main mechanism of lightening erosion
試驗分為兩部分：第一部分研究海漫加糙后對近底流速的影響，底流速區是減沖核心機理；第二部分研究海漫加糙后的防沖效果。
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