high-level beach造句
例句與造句
- 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(duì)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(zhǎng)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(duì)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(dòng)態(tài)變化,值得注意 - It's difficult to find high-level beach in a sentence. 用high-level beach造句挺難的