查询词典 water level

A low-low pressurizer稳压器water level signal deenergizesall heater before they are uncovered to prevent heater damage.

在水位底发生之前，一个低的低稳压器水位信号断开所有加热器，以阻止加热器受损。

Then the thesis lucubrate the arithmetic of boiler drum water level and steam pressure.

然后对锅炉的汽包水位、蒸汽压力控制算法进行了深入地分析。

There are a lot of factors to affect the rising rate of water level in the meandering Lower Yellow River and river width is only one of them.

认为影响黄河下游游荡性河道水位涨率的因素是多方面的，河宽只是其中的原因之一。

A dam constructed across a stream to raise the water level so that the overflow will have sufficient power to turn a mill wheel.

磨坊水坝横跨溪流建造的堤坝，以提高水位使溢满的水有足够的动力转动磨坊的水轮

It can get different result by using of different design method for one caculational example. It list the distribution of moment with different design water level and different load combination. Then analyse the connection of sheet-pile depth in the dust .

通过对涉及板桩码头安全性能的四个指标，踢脚稳定性、拉杆抗拉强度、板桩抗弯强度及锚锭板稳定性的计算，可得到同一算例在不同的设计方法下的不同结果。

Abundance, biomass and population structure of three fiddler crabs（Uca lactea, U. arcuata and U. formosensis） vary in San-Sun where presents salt marsh. The first two species are conspicuous and ubiquitous. Uca lactea inhabits sandy shore and U. arcuata dwells muddy one of the mangrove forest above the high water level of the neap tide.

台湾招潮蟹属於台湾特有种，并且为濒危物种，目前以新竹市香山湿地之海山罟所观察到的最丰富，香山湿地是台湾最大的盐分滩地，台湾招潮蟹栖息於高潮带，同时与优势种弧边招潮蟹、清白招潮蟹共域。

Tall to subterranean water level or soil is sticky heavy nectarine garden, want improved soil, seasonable catchment.

对地下水位高或土壤黏重的油桃园，要改良土壤，及时排水。

The comparison with the conventional surge tank for a hydropower station with long tailrace tunnel shows that the damping type surge tank with air hole possesses the advantage of higher minimum water level in surge tank with little variation of negative pressure at the outlet of spiral case.

以西南地区带有尾水调压室的某大型水电站为例进行制气式和常规开敞式两种调压室方案的比较计算，计算结果表明，采用制气式调压室可使蜗壳出口最低负压并没有显著变化的同时提高调压室的最低水位，从而减小工程量，节约投资。

Steam generator is the main equipment in nuclear power plant and its stable water level is very important.

蒸汽发生器是核电厂动力装置中的主要设备，它的液位稳定具有非常重要的意义。

Designed corresponding A/D, D/A, keyboard, display interface and the water level sensor circuit, available online keyboard parameter setting, timing detection, display, alarm, control output part of one of the use of analog or switch volume control.

设计相应的A/D、D/A、键盘、显示接口和传感器测量水位电路，可在线键盘参数设置、定时检测、显示、报警，其中控制输出部分采用模拟量或开关量进行控制。

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。