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- Speed down ratio: output turning speed compare with input speed. 减速比:输入转速与输出转速之比。
- For VRV systems, commonly attached electrical expansion valves based on turn down ratio are adopted. VRV系统采用自带的以计量电子膨胀阀开度为主的计费方式;
- When draw down ratio was greater than 1, the dope thread in the air gap was axially drawn with the rising of orientation degree so the fiber tenacity was strengthened. 在喷头拉伸比大于1的情况下，原液细流在空气层中得到轴向拉伸，加大了初生纤维的取向度，所以纤维强度得到加强。
- The output of the VCO is divided down by the frequency divider which requires operating at high frequencies, wide operating range and lower power consumption. 而振荡器的输出则经由除频器来达成降频的工作，因此，除频器需具有高频操作，宽的操作频宽及低功率消耗。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The old man stared the uninvited guest up and down. 老人把不速之客上下打量了一番。
- All things invariably divide into two. 事物都是一分为二的。
- White lines divide the playing area into sections. 这些白线把赛区分成各个部分。
- He let himself down slowly by means of a tope. 他借助一根绳子慢慢地下来了。
- Divide the cake into equal parts. 把蛋糕分成等份。
- The deer was peppered with shot all down one side. 那只死鹿的半边身子都被子弹击中。
- Friendship multiple joy and divide grieve. 朋友之间，欢乐同享，苦难同当。
- The maid did down the walls with a duster. 女佣用掸帚由上而下地刷除四壁上的尘垢。
- Class differences can divide a nation. 阶级差异会造成国家的分裂。
- There is a deep divide between the two factions. 这两派之间有很深的分歧。
- Bind down the ropes around the load on the lorry. 把绕在卡车上货物外面的绳子扎紧。
- Please don't let such a small matter divide us. 请不要因为这样一件小事使我们分开。
- He was not a man to sit down with affront. 他并不是一个可以忍受当众侮辱的人。
- One of the fishing boats sank down astern of us. 有一艘渔船在我们后面沉没了。
