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- propyl fluoride 丙基氟; 1-氟丙烷
- Aim:to prepare propyl p-hydroxybenzoate. 目的:製備對羥基苯甲酸丙酯。
- Does fluoride help prevent cavities? 氟可以防止蛀牙嗎?
- Lab Experiment on Harm of Fluoride on Rubber Trees. 大氣氟化物對橡膠樹的傷害實驗研究。
- Dried Aluminium Fluoride Producing Facility. 干法氟化鋁生產裝置建設。
- Study on Polyvinylidene Fluoride Coating. 聚偏氟乙烯塗料的研究。
- PH is 6.5 to 8, no sulfur or fluorid. PH值為6.;5到8之間，不含硫、氟化物。
- Fluoride has many effects on cell mem brane . 氟對細胞膜有多方面的影響。
- A satisfied result has been obtained at different PRF. 在不同脈衝重複頻率下進行模擬，取得了滿意的效果。
- In spotlight SAR system design, PRF selection is very important. 摘要在聚束式合成孔徑雷達系統設計中，脈衝重複頻率PRF的選擇至關重要。
- Enolase isolated from peas was sensitive to fluoride. 從豌豆提取的烯醇酶對氟化物敏感。
- Three pulse cancellation method is used and the PRF is programmable. 該對消器採用三脈衝對消方案，脈衝重複頻率可編程。
- High PRF and inverse receiver are often used in radar missile guidance. 在雷達導引頭中經常採用高PRF倒置接收體制。
- It is a proven fact that fluoride strengthens growing teeth. 氟化物可以強化生長中的牙齒，這是已證明的事實。
- PRF Global Inc is a U.S.A.Corporation located in Huntington Beach, California. 脈衝重複頻率全球公司是美國公司設在加利福尼亞州亨廷頓海灘，加利福尼亞州。
- Fluoride injury often is characterized by tip burn of leaves. 氟化物危害的特點是葉片頂尖灼燃現象。
- The membership number on the entry form and the PRF should be identical. 報名表上的會員編號必須與付款記錄表相同。
- Since then, many studies have confirmed the value of fluoride. 從那以後，許多研究都證實了氟化物的價植。
- Propyl gallate known as a familiar antioxidant,is widely used in food industry. 沒食子酸丙酯作為一種常見的抗氧化劑已被廣泛應用於食品行業。
