您要查找的是不是:
- water stress coefficient 水分胁迫系数
- So,a stress coefficient depending on the porosity of medium is proposed to determine the value of internal water pressure in medium and in pore water,respectively. 提出采用取决于岩土介质孔隙率的应力系数来确定隧洞边界上衬砌(围岩)介质和孔隙水分别承担的内水压力值。
- The peanut was suffered from water stress at its pod setting stage. 花生结荚期明显受土壤水分胁迫影响.
- The soil water stress leads to the increase in stoma density. 水分胁迫使气孔密度增加;
- Effect of Water Stress on Free Amino Acid Content in Rosemarinus officinalis L. 水分胁迫对迷迭香中游离氨基酸的影响。
- Under conditions of water stress, leaf turgor decreases and stomata close. 在干旱的条件下,叶子的膨压减少而气孔关闭。
- Because tectonic stress coefficient from conventional horizontal stress model can hardly be obtained accurately, the corresponding mathematic expression is unable to make. 摘要由于传统水平地应力模型中的构造系数很难准确求取,无法获得计算水平主地应力的数学式。
- Water stress promoted allocation of photosynthetic product to the seed. 因此,水分胁迫促进了光合产物向籽粒的调运。
- By the method of Sato (1981), the best valid shear Reynolds stress coefficient is acquired. The new formula and that of Sato are compared. It is shown that the new formula is more reasonable. 通过模型预测及与Sato(1981)所得关系式进行比较,显示同意所得关系式更具有理论性,更合理。
- Effects of salt and water stress on the seed germination of Chenopodium glaucum L. 不同盐分与水分胁迫对灰绿藜种子萌发效应研究。
- Primary investigation on the relationship between the crop water stress index and the soil moisture. 作物水分胁迫指数与土壤含水量关系探讨。
- The Programme encourages the formation of partnerships to monitor progress towards the alleviation of water stress and to recommend actions to remedy unacceptable situations. 方案鼓励缔结伙伴关系,以监测在缓解用水紧张方面的进展,以及建议补救无法接受情况的行动。
- Influences of salinity and water stress on the seed germination of two species of Salsola L. 盐分与水分胁迫对两种猪毛菜种子萌发的影响。
- Effect of sphingosine and the water stress on callus culture of Medicago sativa L. 鞘氨醇和水分胁迫对紫花苜蓿愈伤组织培养的影响。
- The effects of stripe rust on cyanide-resistant respiration were very larger than that of water stress. 复合胁迫下,抗病小麦显然具备更强的水分调控能力,而感病品种不能有效控制病叶水分散失。
- Accumulation of Soluble Substances in Artemisia frigida and A. halodendron as Influenced by Water Stress. 水分胁迫对冷蒿和差巴嘎蒿溶质累积的影响
- initial intermediate principal stress coefficient 初始中主应力系数
- Berger to water stress show decrease of relative watercontent, and WflWb under water stress. 气孔频度降低,水分的散失减少,利于保水;
- piezoelectric stress coefficient 压电胁强常数
- The mechanism and the effect of TritonX-100 pretreatment on water stress in cut flower of China rose was studied. 以月季为材料,研究聚乙二醇辛基苯基醚(T ritonX-100)预处理缓解水分胁迫对切花的影响。