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- I mind my p's and q's whenever I see him. 每当我见到他我都谨慎行事。
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
- AB and CD intersect at (the point) P. AB线和CD线在P点相交。
- The time now is 10:00 p, m, sharp. 现在的时间是晚上10点整。
- The hydroxy methyl contents of resinous crosslinking agent from different resources were determined. 测定了不同产地的树脂交联剂的羟甲基含量;
- Experimental result in an enlarged workshop scale shows that the yield of methyl benzoate is 89.00%. 车间放大试验结果显示;苯甲酸甲酯的得率为89.;00%25。
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- Determination the human plasma content of fluconazole using the methyl parahydroxy- benzoate as a internal standard by HPLC-UV methodMENG Ling, et al. 以对羟基苯甲酸甲酯为内标用HPLC-UV法测定人血浆中氟康唑的含量。
- Abstract: Microwave irradiation was used in the synthesis of methyl benzoate from benzoic acid and methanol using oit of vitriol as a catalyst. 摘 要: 研究了微波辐射下苯甲酸甲酯的合成新方法。考察了微波辐射温度、微波辐射时间、酸醇摩尔比、催化剂用量对反应的影响。
- Under the acid free condition, 3 acetyl 2 hydroxy 6 methyl pyran 4 one (8) was obtained and its structure was confirmed by X ray diffraction analysis. 在没有酸催化的条件下,反应生成3乙酰基2羟基6甲基-吡喃4酮(8),并通过单晶X射线衍射分析确定了产物的结构;
- Experimental result in a small scale shows that the average conversion of benzoic acid is 89.97% and the average yield of methyl benzoate is 83.16%. 实验室小试结果显示;苯甲酸的转化率平均为89.;97%25;苯甲酸甲酯的得率平均为83
- The "d" in "grandpa" has been lost by assimilation to "p". "grandpa"中的"d"因受"p"的同化而不发音。
- The toxicity of derivatives considered is far stronger, on account of methyl and hydroxy group substituted, than their mother (phenol) substance. 实验表明，羟基增加和甲基的取代，毒性均较母体大大增强。
- A quantitative analytical method for 3,5 di ?t? butyltoluene in reaction mixture by gas chromatography with methyl benzoate as internal standard is reported. 用气相色谱法定量测定了反应混合物中的3，5－二叔丁基甲苯。
- The water soluble film forming material includes poly vinyl alcohol, polyvinyl pyrrolidone, sodium alginate, hydroxy propyl cellulose, hydroxy propyl methyl cellulose etc. 水溶性成膜材料包括：聚乙烯醇、聚乙烯吡咯烷酮、海藻酸钠、羟丙基纤维素、羟丙基甲基纤维素等。
- A new fur tanning agent can be obtained via hydroxy reaction and condensation reaction with tri-cyanogen cholride and formaldehyde and methyl as main materials. 以三聚氰胺、甲醛、甲醇为主要原料,经羟基化反应、缩合反应制备新型皮革鞣剂,产品性能优于目前通用的树脂鞣剂。
- The light now shining on P is called incident ray. 射到P点的光叫做入射光线。
- Construction of methyl alcohol production project. 甲醇生产项目建设。
- Produced from lauryl alcohol and methyl laurate. 以硬酯醇及甲基棕榈。
- The children were told to mind their P's and Q's. 孩子们被嘱应小心谨慎。
