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- threshold pump rate 阈值泵浦速率
- Decreasing initial transmission of the saturable absorber can cause pulse energy increase, pulse duration decrease and the threshold pump power increase respectively. 减小饱和吸收体的初始透过率能有效提高脉冲能量，并压缩脉宽，但是会增加阈值泵浦功率；
- The rate equations including loss coefficients describing threshold pumped fiber lasers doped with quasi two-energy-level rare-earth ions have been analytically and fully solved. 根据含损耗系数的稳态速率方程组，对掺准二能级稀土粒子光纤激光器的泵浦阈值进行了分析和完全解析求解。
- But because of the restriction of wellhead conditions,the acidization method before was only on the level of little amount of acids and low pump rate. 受到井口条件的限制 ,以前的酸化工艺一直停留在小酸量、低排量的解堵酸化水平上。
- The optimum results can be obtained under the following conditions: voltage 6 kv, distance from needle end to fluid 40 mm, pump rate 60 ml/h, CaCl_2 concentration 0.5%, ALG concentration 1.8%, CTS concentration 0.4%. 优化条件为:外加电压6kv;针头液面距40mm;推进速度60ml/h;ALG浓度1.;8%25;CaCl_2浓度0
- HYD Concrete Pump offers stronger pumping ability，quicker pumping rate，little pumping jam，and better ma-chine performances. 海亿达混凝土泵性能稳定，工作可靠，实现了更强的泵送能力、更快的泵送速度、更少的堵管，更优的机器性能。
- The permeable stress and wellbore stress,which was dependent on fluid mechanical property and pump rate of wellbore fluid,determinated the penetration rate of wellbore fluid and tube frictional drag. 考虑应力敏感性渗流对井口记录的破裂压力的影响,建立了孔隙性地层破裂压力的解释模型。
- threshold pump power for the generation of SRS 喇曼阈值抽运功率
- The mist pump is a single acting triplex liquid injection pump rated for 1500 PSI at a maximum flow rate of 62 GPM with 2” plungers. 雾泵是一种单作用三缸液体喷射泵，当其使用2英寸柱塞时，在最大流量为62加仑/分钟条件下，其额定压力可以达到1500磅/平方英寸。
- Company's own design and manufacture of the LCB Series of Asphalt gear pump rated at 1992 state-level new products. 公司自行设计制造的LCB系列沥青齿轮泵在一九九二年被评为国家级新产品。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- The cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- The treaty will be the threshold of lasting peace. 这个条约将成为持久和平的开端。
- He was on the threshold of his career. 他的事业刚刚起步。
- The heart pumps too little blood with each beat, and although it tries to compensate by increasing its pumping rate, it cannot do enough: blood pressure falls, and nourishment does not reach the tissues. 在这种状况下，心脏每次唧打出去的血量过少；虽说心脏会因此而增加心跳频率来弥补，但还是不够，所以血压下降，养份也无法送达组织。
- Analytical solution of the threshold pump power of a double-clad fiber laser 双包层光纤激光器泵浦阈值的解析表达式
- Process of acousto -optical Q -switched was analyzed in DPL, at certain pumping rate and repetitive frequency, and the influence of diffraction efficiency on output characteristics was obtained. 摘要对二极管泵浦固体激光器(DPL)声光调Q过程进行分析，得出了在一定的泵浦速率和重复率下，衍射效率对输出特性的影响。
- He had never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- Scientists are now on the threshold of an important discovery. 科学家们很快就会有一项重大发现。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
