荷兰人还实施了另一项颇受争议的工程,即打开一些内陆水坝的缺口,把水引回内陆的一些低田(荷兰围海而得的开拓地,受内陆水坝的保护)。
The Dutch are also implementing a somewhat controversial plan to breach a few inland dikes and allow water back into some of the polders - land reclaimed from the sea and protected by dikes.
白银厂矿田早—中寒武世流纹岩被认为是大陆裂谷环境或洋内弧岩浆作用的产物。
Early middle Cambrian rhyolites from Baiyin Mining Field were considered to have resulted from magmatism of continental rift.
利用海陆杂交技术所选育的长绒棉抗病材料在枯萎病病圃、重病田等抗病性鉴定,都表现很好的抗病性。
The resistance to Fusarium wilt of long-fibre cotton selected from sea-land hybrid was appraised by using sea-land hybrid techniques.
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