效率谷點 的英文怎麼說
中文拼音 [xiàolǜgǔdiǎn]
效率谷點
英文
efficiency dip- 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
- 率 : 率名詞（比值） rate; ratio; proportion
- 谷 : 谷名詞1 （兩山或兩塊高地中間的狹長而有出口的地帶） valley; ravine; gorge 2 （姓氏） a surname 3 ...
- 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
- 效率 : productiveness; efficiency; productivity; workpiece ratio
- 谷點 : valley point
-
Abstract : for high arch dams in valleys with the characteristics of high water head, large discharge and large power, the problems of energy dissipation and scour prevention are serious. based on scientific studies, new comprehensive measures are proposed, including dispersion of discharge to waken wallop of the current, and reinforcement of riverbed to enhance the erosion - resistance. the measures can be used to solve the problem of energy dissipation properly. a typical layout scheme has been proposed in which slotted bucket with diversion teeth, double deck with pores, and cushion pool are considered practice has proved that the scheme is reliable and the effect of energy dissipation is obvious
文摘:高拱壩泄洪消能的特點是壩高落差大，流量大，功率大，位於河谷狹窄地區，泄洪消能與防沖問題突出.經科學研究，採用「分散泄洪，削弱水流沖擊力，加固河床，增強河道抗沖能力」的綜合治理措施，較好地解決泄洪消能布置問題.提出了表孔大差動坎加分流齒、雙層多孔、水流撞擊、下設水墊塘聯合消能的典型布置方案，經實踐證明，方案可靠，消能效果好Through field investigation and laboratory analysis of social - economic data, the results were attained as follows : land use structure has a trend to be stable ; the agricultural inputs of labor and capital and the income of agriculture are increasing ; the quality of soil is improved ; the pollution of water and soil are controlled within standard
本研究通過野外調查和實驗室分析，結合分析多年的社會經濟統計數據，揭示了平谷區農用土地利用變化的特點：土地利用結構趨于穩定；勞動集約和資金集約相結合，土地集約化水平較高；土地生產率和經濟效益都在提高；水土資源質量還在安全范圍內。Another way that google reader ensures efficiency is through the email feature which, when clicked, appears directly below the article and allows you to send a story to a friend without losing your place
另一種方式即谷歌讀者可確保效率，是透過電子郵件功能，該功能，當點選，直接出現在下面的文章，並允許你發送一個故事，一個朋友不失去你的地方。
分享友人