Very high efficiency and stable single frequency (SF) operation was obtained by using model 801D ring dye laser at normal pumping level.
本文报告了利用801D型环形染料激光器，在一般泵浦功率下获得了甚高效率的相当稳定的单频运转结果。
It will be a long time before sales return to 17m a year, the level until recently regarded as "normal" by an industry accustomed to pumping up demand with cheap credit and suicidal pricing.
还需要很长一段时间才能回到一年1700万两的销量，直到最近才被认为是一个习惯靠低廉的信贷和跳楼价带动需求的行业的“正常”水平。
The Dutch have been fighting the rising and falling tides for centuries, building dikes and pumping water out of areas that are below sea level.
荷兰人几个世纪以来一直在不断地与大自然的潮涨潮落相抗争，不停地筑堤挖渠，将积水从低于海平面的地区抽走。
The third sign is that those areas that are at or below the new sea level will refuse to drain unless pumping is done and dykes are in place.
第三个迹象时那些不高于新海岸线的地区无法排水，除非用水泵抽并且建造堤坝。
This paper mainly introduce and explain level long distance pumping concrete from pump equipment type, concrete mix design, materials selecting and project construction type.
本文主要介绍混凝土水平长距离泵送特点，从泵送设备选型、混凝土配合比设计、原材料选择和工程应用施工要点等加以说明和介绍。
Though the automatization level of the pumping stations built in eighties of 20 century has made some progress, the controlling way is adopted the weak electricity centralized form only.
20世纪八十年代所建泵站，在自动化方面虽有所进步，但主要还是采用弱电集中控制方式。
As soon as the system is used in Huzhuangji Oilfield, good results are achieved, providing a new way for improving science management level of pumping Wells.
该系统在胡状集油田应用后，效果明显，为今后提高抽油井科学管理水平提供了一条新途径。
Surmounting technical difficulty of great thrust linear motor, we have succeeded in developing linear motor pumping units on the international leading level.
攻克了直线电机大推力的关键技术，研制成功了具有国际领先水平的直线电机抽油机。
This paper Outlines the computer monitoring system and relay protection system of Shuiquan Bay pumping station for level ground water diversion project, and system configuration and main function.
概述了坪上输水工程水泉湾泵站的计算机监控系统、继电保护系统以及系统的配置和主要功能。
Based on the principle of mass balance, this paper deals with rules of. motion of the pseudo-fluid level in the annular space in the process of testing the pumping oil well.
本文应用物质平衡原理，研究了抽油井环空拟液面在测试过程中的运动规律。
This analytical expression is valid for arbitrary values of the pumping light pulsewidth and the upper laser level lifetime.
该表达式适用于光泵脉冲宽度与激活介质上能级寿命比值为任意值的情况。
A new method for analyzing the data of water level recovery in pumping test is proposed.
提出了一种分析含水层抽水试验水位恢复过程数据的新方法。
This disease pumping through my veins, And I can't ever rip it out or scrub it clean! I'm a whole new level of freak!
这毒种就在我的血管里流动，而我永远都不能把它抓出来或是洗干净我是个前无古人后无来者的超级怪胎！
Drawdown of leachate level by pumping from vertical Wells was found to be the most effective and workable emergency measure.
抽排竖井迫降水位是最直接、有效的应急抢险措施。
In some embodiments, the power of at least one of the optical data signals and the Raman optical pumping signal is reduced to an eye-safe optical power level.
在一些实施例中，光数据信号和拉曼光泵浦信号中的至少一个的功率被降低到安全标准的光功率级。
Due to groundwater pumping the water level is lowered, the buoyancy in covering soil is decreased, the hydraulic gradient and flow velocity are increased, and the corrosion is enhanced.
抽汲地下水降低了地下水位，使上覆土层浮托力减小，水力坡度和流速增大，潜蚀作用加强。
By using EH11 mode, we have numerically solved the rate equations of a three-level pumping scheme for a fiber laser.
通过采用EH11模式，我们对光纤激光器的三能级抽运速率方程进行了数值求解。
So we must pull our study forward and deeply, reflecting and pumping it on the level of philosophy, so that we can give our people a principle of understanding this new social formation.
因而，我们必须在哲学的层面上加强对知识经济的追问和反思，以便给予人一个思想上的支点。
So we must pull our study forward and deeply, reflecting and pumping it on the level of philosophy, so that we can give our people a principle of understanding this new social formation.
因而，我们必须在哲学的层面上加强对知识经济的追问和反思，以便给予人一个思想上的支点。
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