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- Hydrogen is an ideal energy due to its high conversion efficiency, recyclability and nonpolluting nature. 氢气是一种理想的能源,具有转化率高、可再生和无污染等优点。
- SRS possesses many attractive features, i.e. beam clean-up, pulse compression, no need for phase matching, and high conversion efficiency. 此外受激拉曼散射具有多种优良特性,如散射光光束质量好、脉宽窄、不需要相位匹配、并且具有高的转换效率。
- The pump source with high peak power and narrow pulse width has created the condition for the OPG with high beam quality,broad tuning and high conversion efficiency. 高峰值功率、窄脉宽的泵浦源为产生高质量、宽调谐、高转换效率的光参量产生器创造了条件。
- The analysis shows that cascade oscillation of the Ho3+:ZBLAN fiber laser can produce 3 m and 2 m laser beams with high conversion efficiency, and it is easy to achieve cascaded oscillation. 数值分析表明,级联振荡Ho~(3+):ZBLAN光纤激光器具有极高的能量转换效率,并容易产生级联振荡。
- This paper reports an high output power,high conversion efficiency,all-solid-state,quasi-continuous-wave Ti:sapphire laser system pumped by frequency-doubled Nd:YAG laser with diode pumped laser(DPL). 以激光二极管阵列(LDA)抽运Nd:YAG内腔倍频激光器作为抽运源,实现了全固态准连续钛宝石激光器的高功率、高效率运转。
- The esterification reaction of acetic acid with fatty alcohol catalysed by stannous chloride was studied.The optimum reaction conditions were obtained for higher conversion efficiency and selectivity. 本文采用氯化亚锡为催化剂,对醋酸和脂肪醇酯化制备醋酸酯进行了研究,找出了较为优化的工艺条件,获得了较高的酯化率和选择性。并对反应机理进行了探讨
- Broad tunable BBO optical parametric oscillator with high conversion efficiency 宽调谐高效率的BBO光参量振荡器
- Design of high conversion efficiency forward converter with synchronous rectification 一种应用同步整流技术的高效率正激变换器的设计
- Highly Stable Second-Harmonic Pumping Source with High Conversion Efficiency for Optical Parametric Amplifier 高稳定高转换效率光参变放大器倍频抽运光源研究
- high conversion efficiency 高转换效率
- The maximum output energy and conversion efficiency is as high as 50mJ/pulse aud 19% respectively. 最大输出能量和转换效率分别高达50mJ/pulse和19%25.
- Objective:To produce ethanol from soybean sirup with high productivity and conversion efficiency. 简要地介绍了酒精生产系统的工艺流程及控制要求。
- As a result, high electro-optic conversion efficiency of 20% for multimode output, 15% and laser total efficiency of 8% for low order TEM11 output are obtained. 多模输出时直接光电转换效率可达20%25;低阶模TEM11输出时光电转换效率可达15%25,激光器总效率达8%25。
- Percentage power conversion efficiencies remain low. 以百分比表示的能量有效转化率仍然很低。
- As to supported catalysts La2-xSrxCuO4 for CO oxidation, a very high conversion of CO can be obtained under 300C, and a complete oxidation when 400C. 负载在莫来石上的La_(2-x)Sr_xCuO_4催化剂用于CO氧化时,在低于300℃的温度范围内都可以达到很高的CO转化率,在400℃都完全转化;
- Solar cells being developed today have a conversion efficiency rate of almost 20%. 今天,电转化率接近20%25的太阳能电池正在开发之中。
- High conversion of feed and yield of CO were obtained in abnormal glow plasma reaction of CH4 and CO2 mixture at atmospheric pressure. 反应转化率均随输入功率的增大而增大,随放电间距的增大而增大,随反应原料气流量的增大而减小; 产物中H2/CO摩尔比随原料气中CH4含量的增加而增大。
- Feed conversion efficiency(FCE)of ducklings fed 0.50% Met diet were lower than that fed 0.35%(P<0.05)diet. 饲料报酬0.;35%25组显著低于0
- The technique of H_2S selectivity catalytic oxidation has many advantages such as low cost, simple technology, easy operation and high conversion rate. H_2S选择性催化氧化技术具有投资省、工艺简单、操作简便、H_2S转化率高等特点。
- When the crystal is pumped by LD,the opticaloptical conversion efficiency is 33.8%,and the slope efficiency is 57.8%. 激光性能测试结果表明:激光二极管泵浦时光光转换效率为33.;8%25;斜效率为57