查询词典 water level

Slack water deposits are indicators of water level and age of paleoflood. They can be identified using Quaternary Period geology and hydrology, and can be aged using radioactive isotopes or other methods.

平流沉积物是洪水水位和发生年代记录的载体，利用第四纪地质学和水文学可以把它发掘出来并用放射性同位素或者其它断代方法测定它发生的年代，再通过断面恢复，进行流量推求，这就是古洪水研究。

According to the altitude of slack water deposit termination which has fine indicative significance, the water level of a paleoflood can be determined and the discharge of the paleoflood can be calculated using hydraulic model.

同时根据符合条件特征的平流沉积物尖灭点高程，分析确定古洪水位，进而采用逐步回水曲线模型推求古洪水流量。

This system is designed to apply the technology of SCM control, taking the signalchip 8051 as the core ,to control the water level of the water tank of 800 stere, and achieved the warning system and switching manually i order to conform to the demand of working system control, this performance system is operated convenient.

摘要摘要：本单片机系统设计的目的是应用单片机控制技术，以8051单片机为核心控制某电厂的800立方米的水箱水位控制系统，并实现了报警和手动、自动切换功能该系统操作方便、性能良好，比较符合电厂生产用水系统控制的需要。

The process of frequency fluctuation in the hydropower station with surge tank is impacted both by high-frequency water pressure wave and low-frequency water level fluctuation in surge tank.

在负荷变化和扰动过程中，设调压室水电站机组频率受到压力管道内水击压力波和调压室内水位波动的共同作用。

The tempestuousness raise and descent of reservoir water level should be paid more attention to because earthquakes of moderate magnitude may be induced by the load or unload of water in a short time period. Based on 71 earthquakes of M≥3.5 occurred in Xinfengjiang region from 1970 to 2007, statistical features of the sequences have been studied.

地震与水库蓄水变化的研究表明，1965年至今该区地震活动的增强与库水位的上升没有明显的线性关系，并且M≥4.0级地震65%发生在库水位下降或由下降转为平稳波动的过程中，因此，更应关注水库卸荷阶段的地震活动。

At the same time, other conditions, such as rapid drawdown and upraise, alternately changing water level and dynamic water, are also studied for further research of unsteady seepage.

同时，对水位骤降、骤升、交替变化及动水等情况下的渗流场也进行了测试，为非稳定渗流分析打下基础。

In real working condition, the control of water pump speed is the main mean to control water level.

实际工况中，给水泵转速控制是控制其液位的主要手段。

A water tower water level detection system is designed in this paper.

设计一种基于单片机水塔水位检测控制系统。

The thesis simply discusses the application research on water tower water level auto control system.

摘 要：本文阐述了自动化装置在水塔水位控制系统中的应用。

I am sure the parameters are more stable. The ATO ensure the right water level, thus salinity. The dosing of 2 parts are more consistent and more evenly spread out. The Aquage added about 4 more gallons of water, plus a place to house the chaeto.

并且令水质更稳定，自动补水能控制好我的水位，让盐度不变，滴定会使KH和CA保持稳定，并且对缸的冲击保证最小，外挂藻缸让总水量添加了16L，并且提供一个空间饲养海藻。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。