通过理论分析，分析了换热器对集热器效率的影响，确定了换热器对集热器的削弱因子。
We analyzed the effect on the collector efficiency of using a heat exchanger and determined a "heat exchanger penal factor".
结果表明，铝胁迫影响龙眼幼苗光合作用，导致光合效率降低，非气孔因子成为限制光合作用的主要因子。
Aluminum stress was found to affect the photosynthesis of longan seedlings and reduce the photosynthetic efficiency. The non-stomas factors were observed to mainly hinder the photosynthesis.
分析了激光线宽对同位素原子激发电离效率和选择性因子的影响。
We have studied the influence of laser linewidth on ionized efficiency and selectivity of isotopic atoms.
产物竞争性抑制的存在将增加载体颗粒内的底物浓度，对效率因子的影响较小。
The effects of competitive product inhibition are shown to increase the substrate concentration in the carrier, and, additionally, to increase the effectiveness factors slightly.
水分通常是影响荒漠植物生长的主要限制因子，然而当前很少有关于荒漠群落中植物水分利用效率的报道。
Water is usually considered to be the key limiting factor for growth of desert plants, yet there is little information available of the water use efficiency of species within a desert community.
讨论了催化剂内部关键组分的摩尔分数分布情况及温度对内扩散效率因子的影响。
The effect of concentration profile of key components in catalysts and temperature on internal diffusion efficiency factors were also discussed.
同抛物面反射器相比，菲涅尔区相位修正平面反射器的相位效率因子对天线效率的影响显著。
Compared with the parabolic reflector, a phase factor is of most importance in the efficiency evaluation of Fresnel zone phase-corrected plate (FZP) ones.
目的探讨不同细胞因子组合对脐带血ac133 +细胞体外扩增效率的影响。
Objective to investigate the effects of different cytokine combinations on the ex-vivo expansion of umbilical cord blood AC133 + cells.
以黑玉米为原料，通过单因子试验研究了诸多因素对提取色素效率的影响。
The black maize was used as raw material in this experiment to extract pigment, the effect of different factors on extraction of pigment with single factor test was investigated.
相对厚度对流量系数和混合效率因子也产生了较为明显的影响。
It is also found that the relative thickness has great influence on the flow coefficient and mixing efficiency.
此外，某些水质因子也影响TMV的灭活效率，其中可溶性盐的存在及其含量对TMV的灭活会因所处的环境不同而异；
The higher temperature of the water body, the faster the inactivation rate of TMV. Besides the environmental temperature, some water quality factors also influence the inactivation rate of TMV.
硅太阳能电池等效串联电阻会影响其正向伏安特性和短路电流，而对开路电压没有影响，另外串联电阻的增大会使太阳能电池的填充因子和光电转换效率降低。
The equivalent series resistance of silicon solar cell can influence its straight volt-ampere property and short-circuit current, but have no influence on open-circuit voltage.
硅太阳能电池等效串联电阻会影响其正向伏安特性和短路电流，而对开路电压没有影响，另外串联电阻的增大会使太阳能电池的填充因子和光电转换效率降低。
The equivalent series resistance of silicon solar cell can influence its straight volt-ampere property and short-circuit current, but have no influence on open-circuit voltage.
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