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- luminous time ratio 闪光率
- The study design defined gait asymmetry parameter (GAP) as equaling the swing time ratio between the right and left foot. 步伐非对称性参数(GAP)被定义为，右脚和左脚摇晃时间的比值。
- The analysis indicates that tapping torque increases as net cutting time ratio increases,where net cutting time ratio influences the tapping torque more significantly. 结果表明,攻丝扭矩随净切削时间比的增加而增大,且对攻丝扭矩的影响最显著。
- The design method of double crank mechanism and optimum transmission double crank mechanism are presented according to the conditions of minimum transmission angle, the time ratio, the factor of velocity variety or the minimum size. 摘要研究了按照最小传动角、速度变化系数、行程速比系数以及尺寸和最小等条件设计双曲柄机构以及最佳传动双曲柄机构的方法。
- After treatment of half a year, Doppler echocardiography was used to measure E peak, A peak, E/A ratio,EDT,IVRT and calculate pulmonary venous velocity,S/D wave,S/D time ratio,AR wave and AR time. 治疗半年,经多普勒超声心动图测定患者治疗前后E峰、A峰、E/A比值、E峰下降时间(EDT)、左室等容舒张时间(IVRT)。
- The luminous intensity on unit area. 单位面积上的发光强度。
- 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。
- There are many luminous road signs along the roads. 沿着路有许多夜光路标。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Time ratio of rich and lean burn 浓、稀燃时间比值
- inspiratory-expiratory phase time ratio 吸气-呼气相时间之比(率)
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- A luminous spot on a lunar halo. 幻月，假月月晕上的光斑
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- The ratio of luminous flux at a specific wavelength to the radiant flux at the same wavelength. 发光效率一定波长的光量对同样波长的辐射光量的比例
- At that time he had two helpers. 当时他有两个助手。
- I'm sorry to obtrude on you at such a time. 我很抱歉在这个时候打扰你。
