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- The fertility of the soil has been greatly improved by the use of pesticides. 土壤施用殺蟲劑後肥力大增。
- Residues of pesticides can build up in the soil. 殘餘的殺蟲劑會在土壤中積澱起來。
- The manufacture of these small components is expensive. 製造這些小部件是非常昂貴的。
- Data on the world production and use of pesticides is fragmentary. 世界上有關農藥的生產和利用的材料是很分散的。
- Significant losses of pesticides occur during application. 大量的農藥是在施撒時損失的。
- This definition does not exclude the use of pesticides. 這個定義並不排除使用殺蟲劑。
- The manufacture of glassware or glass. 玻璃或玻璃器製造
- Where is the manufacturer of the machine? 這台機器的製造商在哪?
- However, the hormesis of pesticides to insects was not well know. 本論文建立了以黑腹果蠅為實驗模型的興奮性效應研究體系,並以甲胺磷處理後果蠅的毒力、化蛹率及羽化率、繁殖力、壽命、酶活性等為終點指標,研究了甲胺磷對黑腹果蠅的興奮性效應。
- MANUFACTURE OF MOTORCYCLE'S CVT PARTS. 機車離合器零件。
- Japan is for the manufacture of radios. 日本以生產收音機而著名。
- The manufacture of watches requires high accuracy. 手錶做工要求很高的精度。
- Design and manufacture of selfoc lens arrays[J]. 引用該論文 黃偉同;楊瀛海;俞本立;羅祖寧.
- The country has fallen behind several of its competitors in the manufacture of cheap cotton goods. 在製造廉價棉織品方面,那個國家已落在幾個競爭者的後面。
- The manufacture of belts and buckles is put out to subcontractor. 成帶和帶扣的生產,交分包商承做。
- Indiscriminate violence; the indiscriminate use of pesticides. 大規模的暴力事件;殺蟲劑的廣泛使用
- Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas. 氨氣、煤焦油、焦煤都是煤氣生產過程中的副產品。
- In recent years much controversy has surrounded the use of pesticides. 近年來圍繞殺蟲劑的使用已出現很多矛盾。
- The manufacture of chlorophyll in plants is activated by sunlight. 植物中的綠葉素是在日照的條件下開始產生的。
- The plant changed over to the manufacture of storage batteries last year. 這家工廠去年已改產蓄電池。