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- optimum ball charge 最佳装球量
- The optimum ball milling parameters were determined: ball gradation is 1:2:4,rotational speed rate is 170rpm, ratio of ball to powder is 20:1 and milling time is 15h. 经过正交试验确定的较优的球磨工艺参数为:磨球级配1:2:4,球磨机转速170rpm,球磨时间15h,球料比20:1。
- A Semi-Autogenous Grinding Mill features a reduced ball charge, normally in the 8% to 15% charge volume range. 半自磨的特点是大大减少了球的用量，一般占总体积的8%25-15%25。
- The impact of the material and ball charge reduces the feed material until it is light enough to overflow the discharge end of the mill. 线式喷嘴给料机的特点是带一个轮车，这样在维修期间可将给料机移走。
- The influential factors on mill output such as rotational speed of mill, ball charge, ball size are investigated for ball-tube mills. 本文对影响磨煤机磨煤出力的结构参数、燃料特性及运行参数等因素进行了分析。
- ball charge capacity of tube mill 磨煤机钢球装载量
- The market offer optimum condition for sale. 市场为销售提供了最佳条件。
- He singled and went to second on a passed ball. 他击出一垒打，再因对方漏接而跑上二垒。
- Most favorable or desirable; optimum. 最理想的最适宜的，最令人满意的，最优的
- In cricket, the ball is delivered overarm. 打板球时，要举臂过肩掷球。
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- Smith tied into the ball for a home run. 史密斯猛击球取得本垒打。
- He swiped at the ball and missed it. 他向球猛击，但未打中。
- The ball hit the wall and bounced off it. 球打在墙上又反弹回来。
- The ball is filled with gaseous mixture. 那个球充满了气体混合物。
- I cut up the meat for cooking meat ball. 我把肉剁碎后做肉丸子。
