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- total acceleration time 总加速时间
- The acceleration time was shortened(P<0.01) and acceleration was increased(P<0.01) in CCB group. ACEI对肾内大血管(段动脉;P<0.;01)的影响大于对小血管(叶间动脉;P<0
- The MLSD vehicle is characterized by less acceleration time and higher gradeability as compared to the OD vehicle. 以一定初速度在对分路面上加速行驶时，装用限滑差速器可以缩短加速时间和提高最大爬坡度；
- The acceleration time and deceleration time were corrected with pulse pressure and heart rate(ATi and DTi). 经心率和脉压矫正后的加速时间 (ATi)和减速时间 (DTi)。
- The peak forward velocity(PFV),peak reverse velocity(PRV),acceleration time(AT),and deceleration time(DT) were determined and compared. 对正向波峰速（PFV）、反向波峰速（PRV）、加速时间（AT）和减速时间（DT）进行了测量和比较。
- The main parameters in the renal intrarenal artery the eavycontraction the acceleration time,the acceleration,the ratio of the peak... 超声检查为诊断RAS提供了新的有效方法,应多种指标联合应用,并结合临床表现分析诊断RAS,提高RAS的诊断率。
- The canards permit the maximum take-off weight to be increased by 700 kg for a penalty of fewer than 5% in level acceleration time and maximum level speed. 虽然鸭翼的存在令最大起飞重量增加了七百公斤，但是最大平飞加速时间和最大平飞速度则相对地减少了5%25。
- Both examination were double blind. The ratio of peak systolic velocity (PSV) of the renal artery and abdominal aorta(RAR),intrarenal acceleration time (AT) were obtained. 每例患者均测量肾动脉峰值流速(PSV)与腹主动脉峰值流速比值(RAR),叶间动脉加速时间(AT)。 在双盲条件下,以肾动脉造影为标准,评价彩色多普勒超声诊断ARAS的准确性。
- This paper introduced the function of acceleration time, deceleration time, acceleration pattern, deceleration pattern. And be related to the function of motor's start and stop. 本文介绍了变频器中的加、减速时间，加、减速方式，以及起动和停机的相关功能。
- Result also shows that by simulating wide band velocity records we can get acceleration and displacement time histories, but high frequency part of acceleration time histories will have partial loss. 由宽频带速度记录也可得到加速度时程和位移时程,但对加速度时程高频成分会有一定的损失;
- MATLAB programs are programmed to resolve the dynamic derivative equations, in order to obtainthe acceleration time history of human, which makes preparation for putting into the ISO stardard to evaluate the vertical automobile ride comfort. 采用MATLAB 编写程序求解动力学微分方程求取人的加速度时程,为下文带入ISO 标准评价其竖直方向行车舒适性做准备。
- The earliest abnormal of renal blood flow occured in hypertensives included that the end diastolic velocity (V d) of interlobar artery was decreased and the acceleration time (AT) of segmental and interlobar artery was increased. 叶间动脉舒张期末血流速度 (Vd)的减慢、血流峰速加速时间的延长是高血压病患者最早出现的肾血流动力学异常 ;
- Severe asphyxia group had a shorter acceleration time and more minished ratio(AT/ET) of acceleration time(AT) to ejection time(ET) than either of normal and mild asphyxia group,so did mild asphyxia group than those of normal group. 肺动脉射血加速时间(AT)及与射血时间(ET)的比值(AT/ET)轻度窒息组较正常组;重度窒息较轻度窒息及正常组缩短或降低(P<0.;01或<0
- When using the cutoff values of POST-PSV ratio >13, renal artery PSV >4 m/s, acceleration time > 0.06 s and resistance index < 0.5 for the detection of all 13 severe stenoses, the sensitivities were 100%, 69%, 92% and 54%, respectively. 对于 13条重度TRAS ;峰值流速后比 >13、肾动脉PSV >4m/s、加速时间 >0 .;0 6s和阻力指数 <0
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- Methods:Acceleration time(AT) of fetal umbilical artery and cerebral artery were detection by color Doppler image in 144 cases normal fetuses divided to 7 groups by their gestational age. 方法:彩色多普勒测定144例正常胎儿(按孕龄分为7组)脐动脉、脑动脉加速时间,用方差分析和t检验进行组间比较。
- It has a ring of Newtonian finality to it.F = MA.The Force needed to turn the pedals equals Acceleration times that Mass on the saddle. 这是有据可依的，根据牛顿第二定律：F=MA，蹬自行车所需的力与加速度和车座承受的质量成正比。
- I must say the news comes as a total surprise. 我得说这个消息来得太突然了。
- Ten years was the sum total of my education. 我受教育的年限加起来共十年。
- My small contribution was lost in the grand total. 我的小小捐献在巨大的总额中小得几乎看不见。
