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- mask wearing time 佩戴速度
- The headgear with a glass mask worn by deep-sea divers. （潜水）头盔由深水潜水员戴的带有玻璃面罩的帽盔
- The headgear with a glass mask worn by deep - sea divers. (潜水)头盔由深水潜水员戴的带有玻璃面罩的帽盔
- Studies have demonstrated that pre-lubrication of the ocular surface with a lubricant eye drop before applying a contact lens may increase the comfortable lens wearing time. 研究表明，在戴隐形眼镜前，先点上润眼液，然后再戴隐形研究。可以增加戴隐形眼镜时舒适度的时间。
- Furthermore the wear rule of the isostatic pressing ball decrease,while hand-made ball increase with the wear time. 手搓成型瓷球的磨损率随时间增加而增加,等静压成型瓷球的磨损率随时间增加而相应减小。
- It is conclded that under conditions of pure mechanical and electrical wear, the wear loss of composites increases linearly with wear time. 结果表明:在纯机械磨损、电磨损条件下,复合材料的磨损量均随磨损时间线性增大;
- The results show that the friction coefficient((0.117?0)(0.133?2)) between the chromium-plated piston rings and cast iron cylinder liners increases with the increase of wear time,and the mechanism is adhesive wear. 实验结果表明:镀铬活塞环和灰铸铁缸套配副;摩擦系数在0.;117 0~0
- Explain to interested patients that the standard treatment for sleep apnea is to proide continuous positie airway pressure, or CPAP, through a mask worn during sleep. 向感兴趣的患者解释睡眠呼吸暂停的标准治疗是在睡眠时通过一个面罩提供持续气道正压通气（CPAP）。
- Respirator efficiency, fit of the respirator, and wear time all play a role in effectively reducing exposures but they cannot eliminate the risk of contracting infection, illness, or disease. 呼吸器的过滤效率、适合性和佩戴时间都是有效降低暴露的重要因素，但这些都不能消除使用者受传染和生病的风险。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- He will come on time even though it rains. 即使下雨，他还是会准时来的。
- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- a fine-mesh mask worn over a fencer's face. 击剑者戴的一种细孔面罩。
- She concealed her identity by wearing a mask. 她戴了面罩以免被认出。
- Your sorrow will wear off in time. 日子久了，你的悲哀是会消失的。
- a mask worn as part of a masquerade costume. 戴着作为舞会服装一部分的面具。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
