Based on the cause analyses of the water level falling downstream of Shuikou Dam,six schemes are developed to solve the problems of the durative falling of water level.
在对水口枢纽坝下水位下跌原因分析的基础上,提出了解决水口坝下水位持续下跌的6种方案。
This is mostly caused by the fall of pig′s price.
我国养猪业发展处于低谷时期 ,猪价下跌是最主要的原因。
Drop water is one kind of common channel system structures,it mustexist that the transition from supercritical flow to subcritical flow when water pass through the gap of drop water.
跌水是一种较为常见的渠系建筑物,当水流经过跌水口时必然产生缓流向急流的过渡。
if we could use the drop water to gauge water accurately, it might not only reduce the loss of head caused by gauging facility of irrigation system, but also might save a lot of additional construction costs for gauging water and also reduce the project quantity, so it is one kind of economical and conv.
跌水为水利工程中一种较为常见的落差建筑物,特别在我国广大丘陵塬坡地区的渠道输水工程中采用的较为普遍。
fall [lie] prone
面向下跌倒 [俯卧]
The market fell (rose).
行情下跌（上涨了）。
It fell 19.3% in July, the fifth month in a row.
它在7月份连续第五个月下跌，再跌19.3%。
Prices are rising, falling, going up, going down, shooting up, plummeting, etc.
物价在上涨、 下跌、 上升、 下落、 猛然上涨、 骤然下跌等.
Price is rising, falling, going up, going down, shooting up, plummeting, etc
物价在上涨、下跌、上升、下落、猛然上涨、骤然下跌等
Price be rising , falling , go up , go down , shooting up , plummet , etc
物价在上涨、 下跌、 上升、 下落、 猛然上涨、 骤然下跌等
The fall in the exchange rate is slow down.
汇率下跌的速度在放慢。
the stock market crash on Black Friday.
黑色星期五股市下跌。
The prices for fruit have begun to come down.
水果的价格开始下跌。
Strawberries flooded the market prices dropped.
草莓充斥市场，价格下跌。
Meat and eggs are going down in price.
肉蛋的价格正在下跌。
We should welcome a drop in prices.
我们应当欢迎价格下跌。
He foresaw that prices would drop.
他预见到物价会下跌。
The share have a setback on the stock exchange.
股票交易所的股票下跌。
She tripped over and landed in puddle.
她绊了一下跌在水潭里。
The branch served as a check on his fall.
树枝拦住他的下跌。
The sugar price began to decrease from last week
糖价从上周起开始下跌。
Down-and-In Option
股价下跌生效的期权
