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- He had lighted on a new method of refining the metals. 他偶然想到一種新的提煉金屬的方法。
- He had lighted on an new method of refining the metals. 他偶然想到一種新的提煉金屬的方法。
- A method of refining methyl carbamate(MC) was investigated with extraction using chloroform as extractant and recrystallization by cooling naturally. 用氯仿作為萃取劑,研究了用尿素醇解法合成氨基甲酸甲酯(簡(jiǎn)稱(chēng)MC)粗產(chǎn)品的提純方法。
- This subject compared different methods of extracting wheat germ oil with the method of refining wheat germ oilthrough supercritical CO2 fluid. 本課題對不同方法直接萃取小麥胚芽油及用超臨界CO2流體精餾麥胚油的方法進(jìn)行了比較研究。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消滅雜草的最好辦法。
- This is not an economical method of heating. 這不是一種經(jīng)濟的取暖方式。
- His method of organizing the work is commendable. 他組織這項工作的辦法是值得稱(chēng)贊的。
- You'll find little system in his method of work. 他的工作方法無(wú)甚條理。
- It's not an economical method of heating. 這不是一種經(jīng)濟的取暖方式。
- Taxpayer: what do you mean by the method of derivation? 納稅人：什么是以支出換算收入？
- The others gave some pointers on improving the method of operation. 其他同志則出了一些點(diǎn)子來(lái)改進(jìn)操作方法。
- Blow-drying replace the old method of putt curler into wet hair. 邊吹乾邊吹發(fā)型的方法取代了濕發(fā)上卷子的老方法。
- According to the purpose and condition of refinement, many methods of refining and measures to decrease cost and improve efficiency are put forward in each step. 在每個(gè)步驟中,根據處理目的和制約條件,提出盡可能多的備選方案,同時(shí),提出如何降低成本、提高去除效率的措施。
- A copy made by this method of duplication. 油印品通過(guò)這種方法印制的印刷品
- On larger farms this method of reaping went out long ago. 在較大的農場(chǎng)上，這種收割方式早過(guò)時(shí)了。
- We are scheming out a new method of traffic control. 我們正在擬訂新的交通管理辦法。
- Advertising is often the most effective method of promotion. 做廣告往往是最有效的推銷(xiāo)方法。
- She has a very scientific method of dealing with political problems. 她處理政治問(wèn)題的方法很科學(xué)。
- The act, process, or method of voting, especially in secret. 投票投票的行為、過(guò)程或方式，尤指只有少數人知道的
- The new method of traffic control is well schemed . 新的交通管制方法設計得很好。
