1) Waterlogging tolerance coefficient
耐湿系数
2) Waterlogging tolerant coefficient
耐湿涝系数
3) coefficient of chemical resistance
耐蚀系数
1.
The coefficient of chemical resistance of the FKJ in the several chemical medium is high and FKJ concrete can be used in marine construction, chemical project and sewage disposal engineering and be provided with better durability comparing with the ordinary concrete.
FKJ砂浆试件在几种化学介质中耐蚀系数值较高,可用于海水工程、盐类化工工程和污水处理工程等。
4) coefficient of wear ability
耐磨系数
5) Drought tolerance coefficient
耐旱系数
1.
Drought tolerance coefficients were calculated based on the difference of the indices with the normally irrigated contrast and multiple regression analysis was made with per plant kernel yield.
利用塑料防雨棚遮挡降水 ,在土壤含水量略高于萎蔫系数的干旱条件下 ,调查 12个常用和新近选育的玉米自交系与耐旱性有关的 15个生长发育和生理生化指标 ,根据其与正常灌水对照的差异计算耐旱系数 ,并与籽粒产量耐旱系数进行多元回归分析。
6) salt tolerant efficiency
耐盐系数
1.
In contrast with the international common\|used salt\|tolerant soybean species Lee68, the salt tolerance of some wild (including one with salt glands) and cultivated cultivars in phases of seed germination and seedling were compared by germination index, salt injury index and salt tolerant efficiency.
)品种Lee6 8为对照 ,在发芽期和苗期两个阶段 ,利用发芽指数、盐害指数和耐盐系数等指标对一年生具盐腺野生大豆 (GlycinesojaL 。
补充资料:测湿系数
分子式:
CAS号:
性质:湿球温度tw的表达式为:(x-xw)=-(h/kxλ)(t-tw)。t与tw分别为气体的干球温度与湿球温度;x与xw分别为气体主体的湿度与湿球表面处气体的湿度(气体在tw下的饱和湿度);λ为液体的汽化潜热;kx为以湿度差表示推动力的气膜传质系数;h为气膜传热系数。两个传递系数之比h/kx为一定值,称为测湿系数。通过它可以根据测出的干、湿球温度利用上式算出湿度。
CAS号:
性质:湿球温度tw的表达式为:(x-xw)=-(h/kxλ)(t-tw)。t与tw分别为气体的干球温度与湿球温度;x与xw分别为气体主体的湿度与湿球表面处气体的湿度(气体在tw下的饱和湿度);λ为液体的汽化潜热;kx为以湿度差表示推动力的气膜传质系数;h为气膜传热系数。两个传递系数之比h/kx为一定值,称为测湿系数。通过它可以根据测出的干、湿球温度利用上式算出湿度。
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