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- drought resistance coefficient 抗旱系数
- Studies on Turfgrass Drought Resistance. 草坪草需水抗旱研究概述。
- It had high resistance to DDVP,resistance coefficient>9.5. 对敌敌畏抗性系数>9.;5;属于中抗水平。
- Container seedling for Pistacia chinensis and study on its drought resistance. 黄连木容器育苗及其抗旱性研究。
- Estimation of Seedling Drought Resistance of Herbages in Leymus Hochst. 赖草属牧草幼苗抗旱性评价。
- Drought Resistance and High Yield Integrated Technology of Corn in Cool Semiarid Area. 半干旱冷凉区玉米抗旱丰产集成技术。
- Reduction in growth rate and vigour. Darkening of the leaves. Decreased drought resistance. 生长速度和活力下降。叶色变暗。抗旱能力下降。
- The study on graphitization degree,porosity(volume density),purity,resistance coefficient and crystal structure etc of graphite is summarized. 文章针对人造金刚石用石墨材料主要性能的研究进行了综述,包括石墨化度、气孔率(体积密度)、灰分(纯度)、电阻率以及晶体结构等等。
- Some characteristics of vegetative organs of Yucca gloriosa are relative to drought resistance. 凤尾兰营养器官某些特征与抗旱性有关。
- Therefore the prerotation coefficient and the resistance coefficient could be used as major parameters to evaluate the performance of IGV. 针对风机调节门的流动特性，采用预旋系数、阻力系数做为全面评价风机调节门性能的主要指标是可行的。
- Conclusion: They have special structures for drought resistance,while Cistanche deserticola i... 结论:两者在形态结构方面都有抗旱的适应性,荒漠肉苁蓉更能适应干旱环境。
- Hydraulic resistance coefficient formulas are derived according to a great number of flume experiments and relative theory analysis. 通过系列水槽试验和相关理论分析，提出了十字片梅花加糙的有效水深和水力阻力系数计算公式。
- CAT activity varied complicatedly, so it could not be taken as an index of drought resistance. CAT酶活性则变化复杂，不宜作稻品种抗旱性指标。
- Local resistance coefficient of water cut oil in the plunger is an important parameter to design and calculate in actual production. 含水原油在柱塞凡尔中的局部阻力系数是实际生产中进行设计、计算时十分重要的参数。
- The order of their drought resistance are Michelia platyetala>Michchelia maudiae>Michelia foveolata>Michelia tsoi. 研究结果与大田容器苗受持续秋旱产生的旱害观测结果吻合，为苏南地区北移引种提供了科学依据。
- The ANSYS is able to calculate and report the resistance coefficient of the sampler or other marine instruments to instruct the instrument design. 利用ANSYS软件计算预报采水器或其他类似的海洋仪器在流体中的阻力系数，可指导其尺寸参数设计。
- MDA, RWC and leaf area etc can be indexes of drought resistance of maize during its seeding stage. MDA含量、相对含水量、叶面积等可作为玉米苗期抗旱性鉴定的指标。
- The mobility of the new water-series extinguisher is studied by means of surveying its viscosity, permeability, and mobile resistance coefficient. 摘要通过测定黏度、渗透率及流动阻力系数，研究了新型水系灭火剂的流动性能；
- The drought resistance ability of Salix gordejevii varied at different part of sand dunes and different seasons. 沙丘不同部位各参数值亦不相同，在沙丘中部和丘脚抗旱性最强，而在丘顶水分状况最好。
- The pattern of Wps' seasonal changes and trees' drought resistance and relationship between them are studied . 研究了水分参数的季节变化及与林木抗旱性的关系。
