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- Spectral luminous efficiency curve for photopic vision. 明视觉的光谱光效曲线。
- Spectral luminous efficiency curve for scotopic vision. 暗视觉的光谱光效曲线。
- The classification efficiency curve of a certain cyclonic is obtained by experiment under the special working conditions, so it can't be spreaded and used wilfully. 某一旋风除尘器的分级效率曲线是在特定工况下试验求得的，不能任意推广应用。
- Based on the similitude law of pumps, presents the method for determining the pump efficiency under different working conditions with variable speed, i. e. an equivalent efficiency curve method. 利用水泵相似定律，给出了确定变转速运行时各工况点水泵效率的等效率曲线法。
- standard relative luminous efficiency curve 标准相对光效曲线
- spectral luminosity efficiency curve 光谱光效曲线
- relative luminous efficiency curve 相对亮度效率曲线
- In this paper,two equations which can be used to fit the efficiency curves of coaxial Germanium detectors are introduced. 作者研究了两类关于同轴锗探测器全能峰效率曲线的拟合公式。
- photoluminescence efficiency curve 光致发光效率曲线
- Presents the energy saving principle of a frequency-controlled pump and points out the applicability of the law of similitude for centrifugal pumps and the conception of constant efficiency curves. 摘要阐述了循环水泵变频调速的节能原理，提出离心水泵相似定律的适用性和等效率曲线概念。
- The theoretical models of sigle resonant OPO(SRO for short) and doubly resonant OPO(DRO for short) were established. In the base of the nonlinear coupling wave equations,the thresholds and the conversion efficiency curves of the two models were got. 建立了单谐振OPO(简称SRO)，双谐振OPO(简称DRO)理论模型，从非线性耦合波方程出发得到两种模型的振荡阂值以及转换效率曲线。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- The most obviously difference of DRO and SRO is that when the pump power ishigher and the crystal length is longer, the efficiency curves become smooth but not descend in comparing SRO to that of DRO. 在对单谐振和双谐振的振荡阈值和转换效率的理论研究中，得到了单谐振与双谐振不同的是：在单谐振情况下，随泵浦强度、晶体长度的增加，转换效率曲线只有饱和的趋势，而无下降趋势的结论。
- Their labor efficiency is very high. 他们的工作效率很高。
- Efficiency Transmission and Efficiency Curve of System Change 制度变迁的绩效传导与绩效曲线
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- Transformer Efficiency Curve and Its Characteristic Parameters 变压器效率曲线及其特征参数
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
