As a result, the decreases of net photosynthetic rate and short time water use efficiency caused by water stress could be compensated by supplying nitrogen fertilizer. 这表明,因水分胁迫导致净光合速率和短时水分利用效率的减少通过增施氮肥会得到部分补偿。
Creep resisitance were effectively enhanced by the reinforcements. High apparent stress exponents of TMCs were successfully explained by threshold stress theory. And after compensated with threshold stresses, the stress exponents of the TMCs and matrix alloys were the same. 门槛蠕变应力理论很好地解释了复合材料较高的表观应力指数,经门槛应力补偿(SC)后,复合材料的真应力指数与基体合金相同。
The growth of crop could be compensated when it is rewatered after water stress. The losses which it suffered during drought period will be made up, or even be excessive compensated if the water treatment is appropriate. 作物在遭受水分胁迫后复水,其生长会得到一定程度补偿,如果水分处理适当,会弥补胁迫期间所受的生长损失,甚至出现超补偿效果。
This paper sums up the advanced technical performance of the buried pipeline in central heating engineering, analyzes the features of the deformation and stress distribution of each section of the buried pipeline, and introduces the design principles and calculation methods of the compensated buried laying down. 概述了集中供热工程中采用直埋敷设管道的先进技术性能,分析了直埋供热管道各管段类型的变形和应力分布特点,重点介绍了有补偿直埋敷设的设计原理与计算方法。