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- Antagonistic bacteria strain B 916 against rice sheath blig ht was treated by UV and DES after natural screening. 對水稻紋枯病拮抗細菌B 916進(jìn)行自然選育、紫外光和硫酸二乙酯誘變選育。 自然選育菌株Z 49的生長(cháng)速度比原始B 916菌株提高了28.;6%25;拮抗性能提高了33 3%25。
- Software Description: About Nature 3D, This 3D nature screen saver decorates your screen with various artistic scenes from nature. 這個(gè)3D自然屏幕保護程序以不同藝術(shù)的場(chǎng)景寫(xiě)實(shí)地裝飾你的屏幕。
- It is dangerous to walk on thin ice in a lake. 在湖中薄冰上行走是很危險的。
- The commander threw out a thin screen of motorized troops to protect his exposed flank. 指揮官派出一支人數不多的摩托化部隊去掩護其暴露的側翼。
- It is natural for a cat to catch mice. 貓捉老鼠是本能。
- He has very thin legs and knobbly knees. 他腿很細，膝蓋呈圓球狀凸起。
- It's natural to slack2 off towards the end of a hard day's work. 一天緊張工作快結束的時(shí)候有些放松是自然的。
- That thin red line tipped with steel. 那根細細的紅線(xiàn)末端裝有鋼頭。
- Many natural materials are becoming scarce. 許多天然原料越來(lái)越少。
- He taped a nail in slowly to spilt the thin board. 他慢慢地把釘子釘進(jìn)這塊簿板，以防劈開(kāi)。
- He remained loyal to me through thick and thin. 他歷盡艱辛始終都忠實(shí)於我。
- Although he is thin, he has good digestive power. 盡管他很瘦，他的消化能力挺好。
- The pond is coated with thin ice. 池塘上結了一層薄冰。
- Our motherland flows with natural resources. 我們祖國蘊藏著(zhù)豐富的天然資源。
- The sheets have worn thin in the middle. 床單的中間部分磨薄了。
- Events took their natural course. 事態(tài)依自然進(jìn)程發(fā)展。
- She has a natural wave in her hair. 她的頭發(fā)自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一種自然現象。
- A fine, very thin fabric, such as gauze. 薄紗一種非常薄的精細織物，如紗羅
- It is difficult to be natural when one is tense. 人在緊張的時(shí)候很難泰然自若。
