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- Poor injection technique is also iden tified as a cause of retention time variability. 进样技术的问题也会影响保留时间的变化,通常这个问题更多的出现在手工进样中。
- Space - Time Variability of Rainfall and Extreme Flood Response in the Menomonee River Basin, Wisconsin. 降水时空变率和威斯康星洲。
- The critical path method (CPM) uses single-time estimation and does not consider time variability. 要径法(CPM)工期是采单时估算的方式,并无不确定性工期之考虑。
- Uchikawa, F.; Shimamoto, K., “ Time variability of surface ionic conduction on humidity-sensitive SiO2 films”, Am.Ceram. Soc. Bull. 64 (1985) 1137-1141. 叶陶渊,“化学感测器中湿度感测器的新动向”,科仪新知第二十一卷第一期(1999)83-99.
- This paper presents a new fuzzy predictive control method for the MOCVD device control system set to handle the non-linearity,time variability and large delay of plant controls. 为解决金属有机化合物化学气相淀积(MOCVD)设备温度控制的非线性、时变性以及大滞后等问题,给出了一种用模糊控制和预测控制相结合的复合控制方法。
- Objective To analyse pulse transit time variability (PTTV) in frequency domain and to study the physiological interpretation of PTTV. Methods Pulse transit time (PTT) was obtained by ECG and PPG (photoplethysmography) from 187 subjects. 目的分析脉搏波传导时间变异性(pulse transit time variability,PTTV),研究PTTV的生理意义。
- The results show that on the current accuracy level of the accelerometer calibration, the accuracy of the EGM by LS is not sufficient to reflect the time variability of the EGM as the dynamical method has revealed. 结果表明,在现有加速度计校准水平下,能量法恢复重力场模型难以达到动力法的精度,用于时变研究尚存在一定的困难。
- In recent 50 years, The relations between Hadley circulation from east longitude 110 to 120 over northern hemisphere and temperature and rainfall in China have noticeable time variability on status from October to next April. 近50年来,冬半年(10月-次年4月)110-120°E范围北半球Hadley环流与我国同期的温度和降水的相关在统计上是显著的。
- Bit time is now 0.1 nanoseconds. All other time variables scale accordingly. 位元时间现在成为0.;1奈秒,其他所有的时间变数都依据比例作修正。
- 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。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Spectral Analysis of Pulse Transit Time Variability 脉搏波传导时间变异性的频域分析
- Loss-free resistor(LFR) generates great pulse current because of the switching process,and its equivalent resistor is also time variable. 无损电阻由于开关元件的存在而产生很大的电流脉冲,其等效电阻也是时变的,这严重限制了无损电阻的应用。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- And this study controlled some time variables (Monday, Weekend and Month) to avoid misinterpreting the effect of lunar cycle. 在行为财务学逐渐发展下,月亮和人类行为的关系逐渐引申至月亮周期和股价报酬之间的关系。
- The normal exponential growth equation is y = eax where a is a constant, x is the time variable and y is the population measure. 正常指数增长方程是y = eax,其中a是常量,X是时间变量,y是人口量。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。