high-level beach中文什么意思

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用"high-level beach"造句

上升海灘

high: adj. 1.高的〔指物，形容人的身高用 tall〕；高 ...
level: n. 1.水平儀，水準(zhǔn)儀；水準(zhǔn)測量。 2.水平線，水平面 ...
beach: n. 1.(湖、河、海的)濱，海濱。 2.海灘，沙灘。 ...
high level: 大氣高層; 高標(biāo)高; 高標(biāo)準(zhǔn)的; 高等級; 高電平; 高階; 高能級; 高水平的; 高準(zhǔn)位; 海萊夫爾; 海萊科爾
high-level: adj. 1.高級官員的，高級官員作出的。 2.高級的。

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On the basis of the analysis on the yangtze vole ' s disaster history and condition in dongting lake area , the influence of the lake beach ' s environmental evolution on the vole disaster is studicd in this paper . the rise of low - middle - level beach area causes the vole ' s population explosion , the reduction of high - level beach area forces the voles into the farmland during the flood season , and the emergence period ' s continual increase extends the vole ' s habitat areas and forces them to migrate into the farmland . the discarded dike provides a rest place halfway for the voles , which escape the flood , and the natural enemies of the voles , which are a natural barrier against the vole ' s population expansion , decreases . according to this study , the conclusions are put for ward as follows : after three - gorge project ' s construction it will produce great influences on the beach evolution in dongting lake area , leading to the changes of the vole ' s ecological environment situation and resulting in the vole ' s population changes which deserves attention
在分析洞庭湖區(qū)東方田鼠暴發(fā)成災(zāi)史及災(zāi)情的基礎(chǔ)上,研究了洞庭湖區(qū)洲灘演變對東方田鼠暴發(fā)成災(zāi)的影響.研究認(rèn)為,中低位洲灘出露面積不斷增大使東方田鼠種群迅速膨脹,高位洲灘出露面積減小造成汛期東方田鼠大量向垸內(nèi)農(nóng)田遷移;湖區(qū)洲灘冬春季連續(xù)出露天數(shù)增加延長了東方田鼠的繁殖期;汛期洪峰水位增高,洲灘大面積淹沒迫使東方田鼠大量遷向垸內(nèi);湖內(nèi)廢棄湖堤為東方田鼠逃避洪水提供了中途休養(yǎng)之地;洲灘地抑制東方田鼠種群膨脹的天敵數(shù)量已大大減少.據(jù)此,本文指出,三峽工程建成后將對洞庭湖區(qū)洲灘演變產(chǎn)生重大影響,因而將改變東方田鼠種群生態(tài)環(huán)境條件,引起種群動態(tài)變化,值得注意

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high-level beach中文什么意思

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