查询词典 water level

"Other tools\",\"其他工具制造业\",\Includes steel band tape, straight steel ruler, aluminium water level ruler, board rule producers.

"，\"包括钢卷尺，钢直尺，铝水平尺，材积尺等的生产\

Boiler water level control system is a boiler control system for production of the most important aspects.

锅炉水位控制系统是锅炉生产控制系统中最重要的环节。

Results The design and simulation of the fuzzy control system for water level in boiler are accomplished.

结果 完成了锅炉水位模糊控制系统的设计以及控制系统的动态仿真。

It introduces Survey control network pattern choice and its arrangement, cross river water level datum survey, single shaft orientation during pipe jacking for cross river cable tunnel at FuXing Road East, as well as design and application of Xiong Ying pipe jacking automatic survey guiding system applied in vertical curvature pipe jacking survey.

提 要：本文介绍了复兴东路220kV电缆越江隧道顶管工程施工测量中控制网的选形与布设、跨江水准测量、单井定向，以及雄鹰顶管自动测量引导系统在竖曲线顶管测量中的设计与应用，对类似作业及相应的工业软件开发极具参考价值。

In order to realize the water level's stability of circulating cold pool for medium and heavy plate and avoid the overflowing,it is able to save energy and reduce pollution much better.

摘 要：为了实现中厚板浊环冷水池水位稳定，杜绝溢流，更好地节能减排。

Slope; limit equilibrium method; the finite element method; clinometer; displacement; water level; efficiency rainfall; grey system; grey association

工程科技II，工业通用技术及设备，工程基础科学滑坡；极限平衡法；有限元法；测斜；位移；水位；有效降雨量；灰色系统；灰色关联度

Introduction was given to the principle of auto-control system for constant filtration velocity and constant water level in No.

介绍了东莞第三水厂恒滤速、恒水位过滤自控系统的原理，探讨了水位控制精度低的原因及改进方法。

Drills a hole the filling pile to be suitable for the subsoil water level low and complex, and often needs the counterfort the geological situation.

钻孔灌注桩适用于地下水位较低的和复杂且常需护壁的地质情况。

At same time,the critical water level is proposed in accord with the trend of.

同时以大坝综合渗透率是否随时间增大为标准，提出了监控大坝渗流稳定的临界水位，对实际运行监控有一定意义。

The water level on the crucial Wangjiaba Hydrological Station may soon surge above the danger line as more rains have been forecast in the next few days, Cheng Dianlong, deputy director of the Office of the Flood Control and Drought Relief Headquarters, said.

防汛抗旱指挥部办公室副主任程淀龙透露：在未来的数天内，还会有更多的降雨，关键的王家坝水文站的水位可能很快就要超过警戒水位。

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。