您要查找的是不是：
- A clathrate compound, such as urea. 包合物一種籠狀化合物，如尿素
- But 120 tons of urea is really a small one. 但120噸尿素確實是個小數目。
- Diaryl nitroxides are even more stable than the dialkyl nitroxides. 二芳基氮氧化物自由基比二烷基氮氧化物自由基還要穩定。
- Government tender urea must submit price by 18th noon. 政府招標尿素，須於18日正午前報價。
- Allantoin is one of the important urea derivative products. 尿囊素是一種重要的尿素衍生產品。
- A kidney also takes urea and mineral salts out of the blood. 腎還排出血液中的尿素和無機鹽。
- Urea is commonly used as the source of nitrogen in foliage sprays. 尿素作為氮素給源普遍地應用於葉面噴布。
- Excreting urea as the chief component of nitrogenous waste. 排尿素的作為含氮排泄物中主要成分的尿排泄的
- Increase of nitrogenous substances, especially urea, in the urine. 氮尿氮物質的增加，特別是尿里的尿素
- Increase of nitrogenous substances,especially urea,in the urine. 氮尿氮物質的增加，特別是尿里的尿素。
- Describe structure design of light bulk urea storage house. 介紹一種輕型尿素散裝倉庫結構設計。
- It must be broken down to urea, which consumes energy. 它必須被分解成為尿素，這時也要消耗能量。
- The urea concentration to wash and purify protein was confirmed. 確定了洗滌和溶解包涵體的最佳尿素濃度；
- Please quote for 100, 000 metric tons of urea FOB London. 請你方報100,000 公噸尿素的FOB倫敦價。
- One pot synthesis of tribenzyl isocyanurate from urea was studied. 對以尿素為原料一鍋法製備異氰尿酸三苄基酯的合成反應進行了研究。
- Sweat consists of water with small amounts of urea and salts. 汗液是由水和少量尿素和鹽構成的。
- A steadily rising serum creatinine and urea nitrogen are clues. 血中的尿素氮和血肌酐的持續性增高是一個線索。
- The immediate effect of urea on the soil reaction is alkaline. 尿素對土壤反應的直接效果表現為鹼性反應。
- Buy Mattress Coir Fiber.Buy Urea 46 Prilled&Granular. 最新推薦企業.;更多企業
- Two diaryliodonium tetrafluoroborates derivatives we re applied to synthesis of diaryl ether. 應用二芳基碘鎓離子氟硼酸鹽合成了2個新的二苯醚類化合物。
