grind vt. (ground , 〔罕用语〕 grinded) 1.磨碎;碾成 (into); 转动,推摇(磨等)。 2.磨快,磨光,磨薄。 3.用手摇风琴演奏。 4.折磨,虐待,使苦恼。 5.〔口语〕刻苦学习,苦心教授。 6.咬牙;嘎吱嘎吱地擦。 grind balls for bearings 磨轴承滚珠。 grind one's teeth 磨牙齿,咬牙切齿。 grind sb. in Latin 教某人苦学拉丁语。 vi. 1.碾;碾碎;磨碎;可磨。 2.苦干,苦学 (at; for; up)。 3.摩擦得嘎嘎响。 4.(跳舞时)扭摆屁股。 The truck ground to a stop. 卡车嘎的一声煞住。 Though the mills of God grind slowly, yet they grind exceeding small. 〔谚语〕天网恢恢,疏而不漏。 grind away at English studies 刻苦钻研英语。 grind down 碾碎;折磨;虐待(be ground down by poverty 受穷苦的折磨)。 grind gerunds 〔美口〕在学校教书。 grind one's heel into 把脚跟踩进(砂等中)。 grind out 1. 碾成。 2. 单调地演奏手摇风琴。 3. 苦吟(诗句)。 grind the faces of the poor 压榨贫民。 grind up 碾成粉,擂碎。 have an ax(e) to grind 别有私图。 n. 1. 碾,磨,碾声,磨声,摩擦声,研细的程度。 2.苦差使,枯燥的工作;刻苦,用功。 3.〔美国〕刻苦用功的学生。 4.〔美俚〕开玩笑,讥讽;开玩笑的人。 5.〔英国〕步行锻炼,越野障碍赛马[赛跑]。 a greasy grind〔美俚〕埋头读书的学生。 the daily grind〔口语〕日常工作。
The effect of grind size and cyanide concentration , within the range tested was minimal 本试验范围内,磨矿粒度和氰化物浓度的影响很小。
The effect of grind size and cyanide concentration , within the range tested was minimal 磨矿粒度和氰化物浓度的影响在范围测试内是最小的
Gold extraction from ground whole - of - ore by agitated leach ranged from 97 % up to 99 % depending on grind size and cyanide concentration 通过范围从97 %到99 %的搅动沥滤,地面所有矿石中的黄金提炼取决于磨矿粒度和氰化物浓度。
Gold extraction from ground whole - of - ore by agitated leach ranged from 97 % up to 99 % depending on grind size and cyanide concentration 采用搅拌浸出方法从全磨原矿中获得了97至最高99的金萃取率,依磨矿的粒度和氰化物的浓度而变化。
The grinding pressure depends on the material and on the wishes of the customer , by increasing of the grinding size the pressure must be increased 研磨压力应根据石材的材质,或客户的实际需要,在研磨目数增加的情况下,压力须相应地增大。
This paper discusses the mathematical methods involved in the displacement of the buildings of type 2 , 3 and 4 for maintaining the right interrelationships between the street and the nearby building symbols when the ground size of corresponding street symbols are broadened for compilation of maps in smaller scales , and experimental results are given 摘要介绍了在地图缩编中因道路符号所对应的实际尺寸加宽而破坏了建筑物与道路符号的正确关系时,针对第二、三、四类建筑物进行移位所涉及的数学方法,并给出了实验结果。