But total pressure loss increases with the increasing of the velocity difference accompanied with the increase of the density and the static temperature ratio.
但速度差随密度比、静温比增大而增大时总压损失亦随之增大。
The effect of the velocity difference on total pressure loss may be neglected, if the density and the static temperature difference are equal.
若密度比、静温比相同或相近时，速度差对总压损失的影响可忽略。
For the insulating system, the required tracing medium temperature can be reduced with energy loss decreased by about 4% and energy level difference decreased by more than 60%.
对于保温系统，伴热介质的需求温度降低，损失和能级差可分别降低4%和60%以上。
The standing loss is the major cause for fixed-roof oil tanks due to the special geographical environment and great day-night temperature difference in Tarim area.
由于塔里木地区地理环境特殊，昼夜温差比较大，因面小呼吸损耗是固定顶罐油品蒸发损耗的主要原因。
Domestic storage of the vegetables at ambient temperature and in a domestic refrigerator showed no significant difference with only minor loss of glucosinolate levels over 7 days.
室温储存的蔬菜和在冰箱中储存七天后的蔬菜相比，硫代葡萄糖酸盐的含量没有明显不同，但后者的含量稍低。
The variation of heat loss rate with the vacuum degree, the effect of vacuum degree on the heat loss, the variation of overall heat loss coefficient with the temperature difference are found.
得出了热损速率随真空度的变化规律和总热损系数随温差的变化关系。
The variation of heat loss rate with the vacuum degree, the effect of vacuum degree on the heat loss, the variation of overall heat loss coefficient with the temperature difference are found.
得出了热损速率随真空度的变化规律和总热损系数随温差的变化关系。
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