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1.the Tropic of Capricorn
2.Tropic of Cancer and Tropic of Capricorn
北(和南)回归线,夏(和冬)至线收藏指正
3.between the Antarctic Circle and the Tropic of Capricorn.
位于南极圈和南回归线之间。收藏指正
4.when the regression line is linear (y = ax + b) the regression coefficient is the constant (a) that represents the rate of change of one variable (y) as a function of changes in the other (x); it is the slope of the regression line.
线回归分析中计算出来的回归线的常数和自变量的系数。收藏指正
5.Either of two corresponding parallels of celestial latitude that are the limits of the apparent northern and southern passages of the sun.
(天球的)回归线代表太阳经过的最北视界线与最南视界线的两条相应的天球纬线收藏指正
6.How do we think about how well our sample regression line fits our sample data?
我们怎样衡量我们的样本回归线拟合样本数据有多好呢?收藏指正
7.During 1994~1995,the cotton aphids ( Aphis gossypii Glover) were collected from Dunhuang city, Gansu province, and were tested with twenty two kinds of insecticides by means of leaf dip method recommended by FAO (1980).
1994~ 1 995年 ,采用浸渍法建立了 2 2种杀虫剂对甘肃敦煌棉蚜的毒力回归线 ,可作为今后用浸渍法监测棉蚜抗药性的相对敏感毒力基线收藏指正
8.By testing the dose death rate regression with different types of commercial Bt products (Dipel and Xentari) before and after the selection, it was found that cross resistance among different types of commercial Bt products was insignificant.
对 Bt毒蛋白抗性品系筛选前后分别测定了其不同菌系 (商品制剂Dipel和 Xentari)的剂量 -死亡率回归线 ,发现Bt毒蛋白抗性品系与其不同菌系间不存在明显的交互抗性收藏指正
9.A spectrum ofcross-resistance was detected to deltamethrin [LD50(Fen-R)/LD50(YG) = 5.2X] andcypermethrin (2.5 X ), but no cross-resistance to cyhalothrin (0.66 X ), permethrin(0.87 X ), methomyl (0.74 X ), and monocrotophos (1.5 X ).
Fen-R抗性品系筛选前后分别测定了七种杀虫剂的剂量-死亡回归线,发现Fen-R抗性品系对溴氰菊酯[LD50(Fen-R)LD50(YG)=5.2X]和氯氰菊酯(2.5X)具有一定程度的交互抗性;收藏指正
10.Application of Multiple Regression Equation and Bar Charts on Estimate the Thin-meat Quantity of Huai Nan pig
应用多元回归方程和列线图估测淮南猪瘦肉量的研究收藏指正
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英汉释义
n. tropic