headwork 中文意思是什麼
headwork
解釋
動腦子-
It is mainly by analyzing the features of sediment concentration distribution in vertical in this paper, and then the problems of effect of headwork gates on sediment prevention, relation between distribution of sediment deposition in irrigated areas and its treatment and utilization, estimating the influence of withdrawing water and sediment on channel deposition and erosion in lower yellow river, and treatment and utilization of the sediment entered into canals are discussed
本文主要從分析計算含沙量沿垂線分佈特點，探討渠首防沙的作用，分析灌區泥沙淤積分佈特性與泥沙處理利用的關系，分析計算引水引沙對黃河下遊河道沖淤影響及入渠泥沙的處理利用等問題。 -
( droit de suite is reasonable. on one hand, its characters define that the increment of an art work not only comes from the headwork of the author, but also profits from the investment of the owner
一方面，美術作品所具有的特殊性（知識產品屬性、不可重復性和物質依賴性）決定了，藝術品增值的根本來源是美術作品作者的智力勞動，同時得益於藝術品所有人的資金投入。 -
Existent problem of headwork at yuelai irrigation area in huachuan county
悅來灌區渠首存在的問題及改造措施 -
（ ceramis headwork : 500, 000 life cycles, water static pressure max, 35 bar ）
陶瓷閥芯：使用壽命開關50萬次，靜態最大耐壓35巴。 -
Study on automation for hydrologic monitor of headwork of xiaohe irrigation district
山西省瀟河灌區渠首樞紐工程水文監測自動化研究 -
Hydraulics test research on diversion sluice for extension project of taocha canal headwork
陶岔渠首樞紐擴建工程引水閘水力學試驗研究 -
( 7 ) an optimum design method for the artificial bend channel in diversion headwork of bend type by the theory of minimum rate of energy dissipation
（ 7 ）將最小能耗率原理應用到低水頭彎道式引水樞紐設計中。
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