The preparation method has the advantages of simple operation, short production cycle, low cost and high raw material utilization ratio.
本发明中的制备方法操作简单，生产周期短，成本低，原料利用率高。
In the industry of mechanical manufacturing, packing is to research how to lay parts on the stuff to achieve higher material utilization ratio and better process technics.
在机械制造行业里，排样主要研究零件的布局，目的是提高材料利用率，同时满足加工工艺的要求。
The material utilization ratio is the core of technology indexes.
技术指标的核心是材料利用率。
Wax precision casting is adopted for the shaft sleeve, increasing material utilization ratio by 77% and realizing "less cutting and no cutting".
铸造工艺采用石蜡精铸成型，使材料利用率提高77％，达到少切削、不切削目的；
Mechanical properties, material utilization ratio and productivity have been proven to be increased dramatically compared with traditional technique.
实验证明，对比传统工艺，零件的力学性能、材料利用率和生产率都得到了很大的提高。
The concepts of raw material utilization ratio, product yield ratio, product qualification ratio as well as the importance for the enterprise are discussed.
本文阐述了肉制品生产中原料利用率、产品出品率和产品合格率的概念及其在企业中的重要性。
Meanwhile it measured the material quality and determined the material utilization ratio and strengthening principal. In the light of use requirement, a seismic strengthening plan was given.
确定了主要承重构件的材料性质和在加固改造中可利用的程度及加固原则，结合使用要求提出对原结构的抗震加固方案。
Meanwhile it measured the material quality and determined the material utilization ratio and strengthening principal. In the light of use requirement, a seismic strengthening plan was given.
确定了主要承重构件的材料性质和在加固改造中可利用的程度及加固原则，结合使用要求提出对原结构的抗震加固方案。
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