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- method of powder preparation 粉末制备法
- Several kinds of powder chitosan salts were prepared by the method of half-wet grinding. 通过半湿研磨法由壳聚糖制备了多种水溶性粉末状壳聚糖盐。
- In this paper, oxide lanthanum doped molybdenum alloys and ceria doped molybdenum alloys were prepared by the method of powder metallurgy technology. 本文采用粉末冶金的方法制备出氧化镧掺杂钼合金和氧化铈掺杂钼合金，研究了稀土氧化物的种类、数量和退火工艺等因素对不同直径的钼合金丝的微观组织及宏观力学性能的影响。
- Research, application situation and development trend of ultrafilm pulverizing technology were described. Methods of ultrafilm powder preparation, attrition and sieving equipment were introduced. 介绍了超细粉碎研究、应用状况、发展方向及超细粉体制备与处理的装置。
- The C/Cu composites with various fiber contents have been made by Hot Pressing, the method of powder metallurigy.The powder of Sn promot the compactification in Hot Pressing process. 用粉末 冶金热压法能得到各种碳纤维体积含量的复合良好的碳/铜复合材料 ，5%25锡粉的加入促进了热压过程致密化。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- The methods of powder metallurgy make it possible to secure compositions and properties not otherwise obtainable. 用粉末冶金法可取得用别的方法得不到的成分和性能。
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。
- You'll find little system in his method of work. 他的工作方法无甚条理。
- Chromatics basis of powder coatings, colour matching methods of computer and manually operation were briefly introduced. 简要介绍粉末涂料色彩学基础,以及电脑配色和人工配色的方法。
- It's not an economical method of heating. 这不是一种经济的取暖方式。
- Taxpayer: what do you mean by the method of derivation? 纳税人：什么是以支出换算收入？
- The others gave some pointers on improving the method of operation. 其他同志则出了一些点子来改进操作方法。
- Blow-drying replace the old method of putt curler into wet hair. 边吹乾边吹发型的方法取代了湿发上卷子的老方法。
- A copy made by this method of duplication. 油印品通过这种方法印制的印刷品
- On larger farms this method of reaping went out long ago. 在较大的农场上，这种收割方式早过时了。
- We are scheming out a new method of traffic control. 我们正在拟订新的交通管理办法。
- Advertising is often the most effective method of promotion. 做广告往往是最有效的推销方法。
- She has a very scientific method of dealing with political problems. 她处理政治问题的方法很科学。
