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urea n.【化學】尿素,脲。-l, ureic adj.

urea-formaldehyde resins

Chloro alkyl phenyl urea condensate 氯化甲基苯基尿素

Urea high pressure separates the tower 尿素高壓分離塔

Chemical analysis of urea for technical use . determination of alkalinity 專業用尿素的化學分析.堿度的測定

Synthesis and herbicidal activity of n - nitro - n ' - 4 - fluorophenyl urea compound 氟苯基脲的合成及除草活性研究

Urea - formaldehyde moulding compounds 脲甲醛模塑化合物

Method for the determination of nitrogen content of urea for import and export 進出口尿素中含氮量的測定

Study on the herbicide activities of n - nitro - diphenyl urea derivatives 硝基二苯基脲衍生物的除草活性研究

Synthesis and biological activity of disubstituted triazinyl carbamyl urea 芳甲酰基脲的合成及其生物活性

Determination of solubility of wool in urea - bisulphite solution 羊毛在尿素亞硫酸氫鹽溶液中溶解度的測定

Determination of water in urea and ammonium nitrate by karl fischer method 費休法測定尿素硝酸銨中水分

The synthesis and application in paper industry of glyoxal urea resin 尿素樹脂的合成及在造紙上的應用

Renal function test creatinine , urea 腎功能(肌酸酐,血尿素)

Chemical analysis of urea for technical use . estimate of ash content 專業用尿素的化學分析.灰分測定

Synthesis and biological activity of n - 5 - tetrazolyl - n ' - aryl formyl urea 芳甲酰基脲的合成與生物活性

Application of blood urea in baseball and softball training 血尿素指標在普通高校棒壘球訓練中的應用

The study on the stabilizer of the synthesis for urea hydrogen peroxide 合成過氧化尿素之穩定劑研究

Synthesis and hormone activity of n - 5 - tetrazolyl - n - aryl acyl urea 芳酰基脲的合成與植物激素活性

On the synthesis of methyl carbamate through alcoholysis of urea 尿素醇解法合成氨基甲酸甲酯的研究

Studies on the technological conditions for zinc - urea preparation 2復合材料制備與結晶性能的研究