The theoretic calculating method of the maximum and the minimum water level in the differential surge tank has been derived firstly .
根据差动式调压室的基本微分方程,首次推导出了差动式调压室涌浪幅值的理论计算公式;
Revetments protect the space from dam crest to the line a certain distance, normally 2.5m, under the minimum water level of the dam upstream.
护坡覆盖的范围,上游由坝顶护至水库最低水位以下一定距离,一般在最低水位以下2.5米。
Heating steam shall be introduced into the water stored in the feed water tank through a rake of sparger steam pipes below the minimum water level.
加热蒸汽应通过最低水位下的喷洒器蒸汽管耙导入给水箱内储存的水里。
The paper discusses the water demand volume for ecologic system equilibrium including the minimum water demand volume for water living things in lake and river;
文章探讨了维持生态系统平衡所需的水量,包括河湖水生生物生存的最小需水量;
It is difficult to calculate accurately the minimum water depth for anchor gear to be braked effectively in weight dropping mode by Newton classical mechanical law.
船舶抛锚过程中锚机刹车最小临界水深的准确计算一直是海船船长关注的问题。
Minimum water needs vary with each situation but increase markedly with raised air temperature and physical activity.
对水的最低需求量没有一定之规,通常随气温的上升和活动量增大而显著增大。
Minimum water needs vary with each situation but increase markedly with raised air temperature and physical activity.
对水的最低需求量没有一定之规,通常随气温的上升和活动量增大而显著增大。
应用推荐