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- Mitral flow E/A ratio and deceleration time (DT) of E wave were used for determination of the diastolic dysfunction. 舒张功能包括测量二尖瓣血流E/A比值,E峰减速时间。
- 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。
- Results:The patients were assigned to two groups according to E/A ratio or deceleration time (DT),or both:restrictive filling (RF) group and nonrestrictive filling (NRF) group. 结果:按照二尖瓣舒张早期最大血流速度(E)与舒张晚期最大血流速度(A)的比值(E/A)和E波减速时间(DT)将病例组分为RF组和NRF组。
- All patients had degree of reduced peak early inflow velocity(E),increased peak late velocity (A):reduced E/A and increased deceleration time of E paek(Dte). 35例患者均存在不同程度的E峰流速下降 ,A峰流速增加 ,E/A下降 ,E峰减速时间缩短。
- 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。
- Objective To study the effect of strength time curves testing in rehabilitation assessment and treatment for peripheral nerve injurise (PNI). 目的探讨强度-时间曲线诊断法在周围神经损伤康复评定和治疗中的作用。方法周围神经损伤118例，178条神经，进行强度-时间曲线检测。
- The air temperature, relative humidity and wood moisture content versus time curves during hu-midification drying of Tilia Amurensis were presented in this paper. 描述了椴木除湿干燥过程中干燥室内空气温度、相对湿度及木材含水率的变化曲线。着重分析了椴木除湿干燥过程中除湿量及能耗的变化规律。
- The back-calculated results are further used to predict the settlement versus time curves under the embankment centerline which matches those measured iii the field fairly well. 运用这一结果，预测路堤中线下地基固结沉降历时曲线与实测沉降曲线很好吻合。
- According to peak area of function group in FTIR spectroscope, the different conversion time curves of [SiH] and [CH=CH2] during the reaction process were got and its reason was presented reasonably. 结果表明，在反应过程中，硅氮基与乙烯基的浓度减少呈非线性关系，这可能是硅氮基在反应过程中与空气中的物质进行了反应，从而在消耗量上较乙烯基多的缘故。
- According to the time-stress equivalence principle, the creep compliance vs. time curves at five different stress levels are determined and shifted along logarithmic time axis to get a master compliance curve at a given reference stress level. 运用时间－应力等效原理，可以由较高应力水平下较短时间的试验数据，通过沿时间轴的平移得到较低应力水平下材料的长期性能。
- When anxious acceleration, the high speed cam may realize the high power output, but decelerates time all air cylinders stop. 在急加速时，高速凸轮可以实现高功率输出，而减速时所有气缸停止。
- 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。
- Velocity analysis based on hyperbolic travel time curve is therefore not sufficient for converted waves in anisotropic media. 因此，基于双曲时距关系的速度分析方法不适用于各向异性介质转换波的速度分析。
- Theoretical Model of Highway Capacity Based on Variable Deceleration Time 基于可变减速时间的通行能力理论模型研究
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
