selecting cutting 中文意思是什麼
selecting cutting
解釋
擇伐-
Because the kinds, structure, storage and stratification of coal are different, it is difficult to analyze the effect factor on coal cutting power. based on a lot tests, the change rule of cutting parameter with cutting power is discussed, it is an important basis for designing, researching and selecting mining equipment, prcessing and technical reform
由於煤炭的種類、結構、賦存和層理的不同，給分析影響煤炭切削力因素帶來了困難，在大量實驗的基礎上，討論了切削力隨切削參數的變化規律，為設計、研究、選擇採掘設備、開采工藝、技術改造提供了重要依據。 -
Abstract : because the kinds, structure, storage and stratification of coal are different, it is difficult to analyze the effect factor on coal cutting power. based on a lot tests, the change rule of cutting parameter with cutting power is discussed, it is an important basis for designing, researching and selecting mining equipment, prcessing and technical reform
文摘:由於煤炭的種類、結構、賦存和層理的不同，給分析影響煤炭切削力因素帶來了困難，在大量實驗的基礎上，討論了切削力隨切削參數的變化規律，為設計、研究、選擇採掘設備、開采工藝、技術改造提供了重要依據。 -
Experience with selecting cutters and setting up the cutting parameters
合理選擇刀具和設置加工參數。 -
Have properties of standing high temperature and pressure, waterproof, antisepsis, preventing aging. they are convenient for cutting and making model. they can be used many times repetitively and are first selecting material in constructing bridge, building, nuclear power station and architecture industry
耐高溫高壓超強防水防腐防老化，便於切割做模，能多次重復使用，是橋梁高樓大廈核電站和建築行業混凝土施工的首選材料。 -
Analysis and experiments demonstrates that the mixed network model has advantage of generating less selecting messages and cutting down the total costs on maintaining information of node. moreover, in order to simulate the environment of p2p network, a searching simulator is designed
分析和實驗表明，本文提出的分域式混合網路搜索模型具有結構化網路產生查詢消息少的優點，同時也具有非結構化網路節點維護開銷小的優點。 -
The amount of catalyst can be reduced by selecting nice solvability catalyst, cutting down the remnant carboxyl amount of esterification and elevating polycondensation temperature
選擇溶解性能好的催化劑，降低酯化殘存羧基量，提高縮聚溫度，可減少催化劑用量。
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