热值、含水量、燃点和灰分含量是影响叶的抗火能力的主要指标。
Heat value, moisture, ignition point and ash content are main indexes to affect fire resistance.
减少反击式水轮机导叶全关后的漏水量是改善水轮机结构性能的重要课题之一。
To decrease the leakage of full closed wicket gate of reaction turbine is an important subject of improving the constructional characteristic of water turbine.
本文利用动量矩定理推导出抽水蓄能电站水泵水轮机导叶漏水量与漏水转矩的计算公式。
The formula was deduced on gate leakage and leakage torque of pump - turbine of pumped storage station.
限根对不同品种油桃幼树叶片中可溶性蛋白含量变化和叶片相对含水量、比叶重的影响明显不同。
Root restriction presented remarkably different effects on the soluble protein contents, relative water contents and the specific weights of the leaves of the young trees of different varieties.
当土壤含水量在9.5％以上时，随土壤含水量的下降叶水势变化不明显。
When soil moisture contents were above 9.5%, there was no apparent change in leaf water potential with a drop in soil moisture contents.
研究了不同灌水量、灌水方式和不同灌水时期对棉叶螨的影响。
This article assessed the effect of different volume of water, different irrigation methods and different irrigation times on cotton spider mites.
银杏的鲜重增长量、叶增长量、总根长，含水量都随酸、铝胁迫程度增加而降低。
The F W increment of the plant and the leaves, the total roots length and the water content of Ginkgo all decreased with the acidity and aluminum concentrations elevated.
结果表明，相对100%光强而言，遮荫处理后叶片的含水量显著上升，比叶重显著下降。
Compared to those under 100% of sunlight, the plants which were treated by shading showed that water content of leaf was increased and special leaf weight was decreased remarkably.
结果表明，蒸腾速率、叶水势、叶片相对含水率、耗 水量和耗 水系数均随十壤水分的减少而呈降低趋势。
The results showed that the transpiration rate, leaf RWC, water potential, water-consumption and water use coefficient were decreased with soil water decreasing.
当土壤含水量在9.5%以上时，随土壤含水量的下降叶水势变化不明显。
When soil moisture contents were below 9.5%, leaf water potential dropped rapidly with a decrease in soil moisture contents.
结果表明：一天中叶水势值与土壤水分状况密切相关，叶水势与土壤含水量呈正相关，回归方程为变形双曲线；
The results showed that there was a close relation between leaf water potential and soil moisture during a day.
②回复突变的红花檵木叶鲜重、含水量、比叶重、叶面积和色素特征等特征均与转绿叶片相似；
Leaf fresh mass, water content, leaf mass per unit area, leaf area and pigment of back mutation were approximately the same as green leaves of its red-leaf variations;
喷灌条件下，当返青后灌水量超过150mm时，灌水量对叶水势的影响减小。
Under sprinkling irrigation, when the irrigation rate exceeded 150mm after the wheat returned green, its effect on leaf water potential decreased.
喷灌条件下，当返青后灌水量超过150mm时，灌水量对叶水势的影响减小。
Under sprinkling irrigation, when the irrigation rate exceeded 150mm after the wheat returned green, its effect on leaf water potential decreased.
应用推荐