n. 保存,保护,管理
复 数:conservancies
- I scarf down my breakfast/lunch as a flack from the Nature Conservancy explains how everything works.
在自然保护协会播放大会宣传片讲解我们要做些什么的时候,我一道把我的早午饭都吃了。收藏 - Strain with other difference of method is it filter medium to be space very much little to lie inning a little, the centrifugal force turned round through the screen mesh, under lower water conservancy obstruction, have higher velocity of flow, cut and keep the solid here and suspend.
微滤与其它方法的区别在于过滤介质空隙特别小,借助筛网回转的离心力,在较低的水力阻力下,具有较高流速性,截留住悬浮固体。 收藏 - Small-scale water conservancy engineering is prone to quality accidents because the construction company often arranges less manpower and material resources as well as management for a project with relatively small investment.
小型水利工程由于工程投资规模小,施工单位投入的人力、力较少,管理往往不到位,容易出现质量问题。 收藏 - If it is really necessary to stuff or block up or demolish them, consent should be obtained from the water conservancy administrative department and the case be reported to the people's government of the city for approval.
城市建设不得擅自填堵原有河道沟叉、贮水湖塘洼淀和废除原有防洪围堤; 确需填堵或者废除的,应当经水行政主管部门审查同意,并报城市人民政府批准。 收藏 - "We now have more whale-watch boats than there are whales," said Kelley Balcomb-Bartok of the Orca Conservancy, a nonprofit organization in Washington state that works with scientists to protect Orcas.
逆戟鲸保护协会的凯利·鲍尔科姆·巴尔托克说:"现在观鲸船的数量已经超过了那里鲸鱼的数量。" 这个设于华盛顿的非营利性组织中的科学家正在设法保护逆戟鲸。 收藏
开心词场背单词


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