stage reduction是什么意思

网络释义

用法例句

Influences of sand excavation on low water level in the lower reaches and delta of Dongjiang River;

大量采沙对东江下游及东江三角洲河道低水位的影响

Starting from the drum s internal structure of a 2 020 t/h boiler and in connection with problems like deviations of the water level gauge indications and fouling of mica lamella on the steam side,a systematic analysis concerning the cause low water level during operation and damages that may incur are being presented,together with ways of solving the problems.

结合2 020 t/h锅炉汽包内部的结构,针对水位计运行中存在的偏差以及汽侧云母片污染等问题,系统地分析了造成低水位运行的原因和带来的危害,并提出了解决的办法。

low level open washer

低水位平槽,低水位平洗机

a line indicating the high-water or low-water limits of the tides.

标志潮水高水位低水位的线。

The Inbox low watermark value must be smaller than the high watermark value.

“收件箱”的低水位线值必须小于高水位线值。

Wall toilet with low-level cistern. Drag to the edge of a wall.

带有低水位水箱的抽水马桶。拖动到墙的边缘。

lowest normal low water

某地一般出现的最低水位

This lowers the water table and reduces soil alkalinization.

这可降低水位,减少土壤的碱份。

Lack of rain sank the reservoirs.

缺雨使水库水位降低。

lowest low water level

最低潮位历史最低潮位又称历史最低潮水位

The water table has been lowered by drought.

地下水位因乾旱已降低.

A lowering of the water level in a reservoir or other body of water.

池降水库或其它水体的水位降低

The QTL Mapping of Low Temperature Germinability and Anoxia Germinability in Rice (Oryza Sativa L.);

水稻低温、低氧发芽力的QTL定位

The water level at Hankou Hydrometric Station was 25.21 meters, 2.09 meters lower than the warning water level.

汉口水文站水位２５．２１米，低于警戒水位２．０９米。

The water level at Luoshan Hydrometric Station was 30.03 meters, 1.47 meters lower than the warning water level.

螺山水文站水位３０．０３米，低于警戒水位１．４７米。

The water level in the reservoir is low because of the long drought .

因为久旱，水坝的水位非常低。

The lack of rain had depressed the water level in the reservoir.

雨的缺少使水库的水位降低了。

The battery 's quite low, and needs some distilled water .

蓄电池水位相当低了，需要加些蒸馏水。

The reservoir was very low after the long drought.

久旱之后水库的水位很低了.

The floods are sinking rapidly.

洪水正在急退中〔水位迅速降低〕。