rating n. 1.分等级;定等级;估价;估计;分摊,分配;【电学】测定,计算;〔美国〕(考试的)批分数。 2.额定值,定额;参量;工作能力;(商店的)信用程度;〔英国〕地方税征收额。 3.【航海】(船舰或海员的)等级;(汽车等的)规格;〔pl.〕〔英国〕刚入伍的船员。 4.(电台、电视台经调查确定的)节目受欢迎的程度。 a nominal rating 标准规格。 a power rating 额定功率。 n. 叱责,斥责。 give a sound rating 严厉申斥一顿。
The study is about a kind of 3-year-old pharmaceutical plant t . media cv . hicksii . we set up 3 kinds of different illumination handles using the black sunshade net shading in the pharmaceutical plant garden of the southwestern normal university ( elevation is 250 meters ) of chongqing . the natural light intensity ( passing through light rate is 100 % ) is the contrast, consequently the passing through light rates of one-layer shading and two-layer shading are 50.0 %, 12.5 % respectively 本文以盆载(紫色壤土,盆高20cm,直径15cm)3年生的曼地亚红豆杉(taxusmediacv.hicksii)为材料,于重庆西南师范大学药用植物园内(海拔250m)利用黑色遮阳网遮光,设置3种不同的光照处理,以自然光为对照(透光率100),一层遮荫、二层遮荫透光率分别为:50.0、12.5。
The study is about a kind of 3-year-old pharmaceutical plant t . media cv . hicksii . we set up 3 kinds of different illumination handles using the black sunshade net shading in the pharmaceutical plant garden of the southwestern normal university ( elevation is 250 meters ) of chongqing . the natural light intensity ( passing through light rate is 100 % ) is the contrast, consequently the passing through light rates of one-layer shading and two-layer shading are 50.0 %, 12.5 % respectively 本文以盆载(紫色壤土,盆高20cm,直径15cm)3年生的曼地亚红豆杉(taxusmediacv.hicksii)为材料,于重庆西南师范大学药用植物园内(海拔250m)利用黑色遮阳网遮光,设置3种不同的光照处理,以自然光为对照(透光率100),一层遮荫、二层遮荫透光率分别为:50.0、12.5。