higher-yielding+翻译
答：two years later, that he achieved a major scientific breakthrough as he successfully developed the genetic materials essential for breeding high-yielding hybrid rice varieties.Professor Yuan is widely acknowledged for the discovery of the genetic basis of heterosis in rice—a phenomenon in ...
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郁诗13171563015：
赤霉素的中英文介绍 -
49136慎婵
： 赤霉素 gibberellin以ent-赤霉烷(gibberellane)为基本骨架的四环双萜的一种植物激素.由ent-贝壳杉烯(ka-urene)生物合成的.按照分离的顺序而定名为赤霉素A(缩写为GA).现在已经鉴定出有四十种以上的赤霉素,但不一定所有的都...
郁诗13171563015：
求一篇关于纺织业文章(英文的)? -
49136慎婵
：[答案] Review and Prospect------ Textile Industry 2009-2010 Although in 2010 textile industry still faces a series of uncertain factors,and export growth is difficult to recover in a short time,the domestic market will continue to play a significant role in the industry,...
郁诗13171563015：
unthought - out什么意思 -
49136慎婵
： unthought-out 超出想象 unthought[英]['ʌn'θɔ:t][美][ʌn'θɔ:t] adj.未加思考的,未深思的; unthink的过去式及过去分词; v.改变想法,不想( unthink的过去式和过去分词 );
郁诗13171563015：
c5a一g40,21钢材国内标准 -
49136慎婵
： CSA G40.21-50W Similar in properties to the more common 44W, but with higher yield strengths. Limited availability in structural shapes and plate material.Widely used in the production of hollow structural sections.Yield Strength - 50,000 PSI minimum Tensile Strength - 65 - 90,000 PSI minimum 低合金钢 G40.21规定了材料性能和用途
郁诗13171563015：
...most reliably inferred about United States and Soviet agriculture during the ten - year period?(A)A higher percentage of total agriculture acreage was fallow in ... -
49136慎婵
：[答案] 上面的都错了 正确答案是A 这是一道经典老题目了:X表示苏联粮食总产量 A表示苏联计划种植面积 A'表示FALLOW ACREAGE,Y B B'表示美国的对应数据,X/A=0.68Y/B,X/(A+A')=1.14Y/(B+B')因为X/(A+A')比Y/(B+B')要大,所以A...
郁诗13171563015：
...by crossing different species of rice plant,and then he could produce a new plant which could give a higher yield than ... -
49136慎婵
：[答案] 25.B.细节理解题.根据Finally,in 1970a naturally sterile male rice plant was discovered.可知,在1970年,一种天然的雄性不育稻种被发现.故选B. 26.D.细节理解题.根据As a boy he was educated in many schools and was iven the nickname,＂the ...
郁诗13171563015：
A company has initiated the process of selling unproductive land repr...
49136慎婵
： My best Trip to Beijing I had a 5-day holiday last month .My parents and I decided to go to Beijing for our holiday.We went there by plane.The first we paid a visit to the Great Wall,which is famous throughout the world.Ealy in the moring we left for the ...
