The threshold pump power and slope efficiency were discussed by using the quasi-three-level rate equations.
通过准三能级系统的速率方程，分析了激光系统的抽运阈值和斜率效率。
The optical-optical slope efficiency is 19% which is much higher than that of the focusing of non-sphere Lens under the same conditions.
光光斜率效率达19％，明显高于同等情况下非球面透镜聚光的效果。
The slope efficiency of the in-phase mode is 37%. For the two core space cases, the steady high-contrast interference strips are observed.
对于两种不同的纤芯距离都观测到稳定的高对比度干涉条纹。
Theoretical analysis for the threshold, the slope efficiency and the gain-switching of the solid laser pumped by a laser diode was presented.
理论计算了泵浦阈值、斜率效率，获得了增益开关的数值解结果，与实验基本一致。
Analytic solutions for the threshold pump power, the output power, the slope efficiency and optimum erbium-doped fiber length of EDFL are obtained.
获得了激光器的阈值泵浦功率、输出功率。斜率效率以及最佳掺铒光纤长度的解析解。
For short fiber, the output laser power and slope efficiency can be improved when a reflective mirror is set at output end to reflect the pump light.
当光纤长度较短时，在输出端放置反射镜使泵浦光高反射，可以提高输出功率和效率。
Taking output laser power, slope efficiency as optimizing criterion, we achieve output optimal mirror transparency and pump lights parameters by numeric computing according to rate equation theory.
依据泵浦几何理论，以输出光功率，斜效率等为优化标准，通过数值计算得出了泵浦光束，输出镜透过率的最佳参数。
Some see this as a slippery slope down which “efficiency seems to authorise all imaginable offences against our dear language, ” as one educationalist grumbles.
一位教育学家抱怨道：“我们宝贵的语言遭到了侵犯,其影响可以想象，而“追求效率”似乎使这种侵犯有了正当的理由。”
The relations of pipeline efficiency versus flowrate and that of hydraulic slope versus flowrate are drawn.
给出了管输效率与流量、水力坡降与流量的关系曲线。
For larch plantations on the gentle slope, the operation efficiency of tractor skidding is better than that of animal skidding.
对于平缓坡的落叶松人工林，拖拉机的集材效率优于畜力的集材效率。
It summarizes the quality and characteristic of material using, landscape effect, economical efficiency and applicable range of non-structure side-slope and structure side-slope.
归纳总结了非结构性边坡与结构性边坡在材料使用、景观效果等方面的性质、特点。
In order to increase the efficiency of the line drawing algorithm when the slope of the line is greater than 0.5, a line drawing algorithm based on pixel chain was proposed.
针对直线生成算法在直线斜率大于0.5时的低效率问题，提出一种基于像素链的直线绘制算法。
The change of the slope section to vertical section and the reduction of wetted cross-section may not only decrease deposition but also improve sediment scouring efficiency.
改斜坡式断面为直立式断面，缩小下游引航道的过水面积，不仅能减少淤积量，而且有利于提高冲沙效率。
To prevent the bank slope to collapse, reducing reservoir sedimentation, maximize the overall efficiency reservoir very important research significance.
防止库区岸坡继续坍塌，减少水库泥沙淤积，最大限度地发挥水库的综合效益具有非常重要的研究意义。
Four-wheel drive, strong pull, well-done in climbing slope, high efficiency and saving oil.
全轮驱动，牵引力大，爬坡能力强，高效节能。
Four-wheel drive, strong pull, well-done in climbing slope, high efficiency and saving oil.
全轮驱动，牵引力大，爬坡能力强，高效节能。
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