HRT, temperature and aerobic time ratio have an obvious effect on the treatment by WSBR.

Prothrombin Fragment F1+ 2, Prothrombin Time Ratio and Oral Anticoagulant Therapy

凝血酶原片段F1+2、凝血酶原时间比率与口服抗凝治疗

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The Optimal Design of Planar Four-Bar Linkages According to the Given Time Ratio of Strokes

平面四杆机构给定行程速比系数时的优值设计

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Cycle-slip Detection and Repair of GPS Non-difference Phase Observation in Different Time Ratio

不同采样率下GPS非差相位观测值的周跳探测修复及效果比较

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Effective Time Ratio ── A Parameter to Analyse the Efficiency of Vibrating Finisher

有效时间比&一个分析振动光饰机效率的参数

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The time ratio of the two stages is basically consistent with that calculated by theory.

本次模型试验得出的两阶段时间之比，与理论上的计算值基本一致。

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Synthesis of the crank-rocker mechanism with unit time ratio

无急回曲柄摇杆机构的综合

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The fuzzy control algorithm was employed to control on-off time ratio for heating and cooling to realize an optimized effect on the basis of the features of often replacement.

针对生产中压铸模具经常更换的特点，温控算法采用了模糊控制的方法，控制加热和冷却的通断时间比，从而达到最佳的控温效果。

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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。

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In accordance with legal compliance, electronic document lifecycle change over time, access to real-time rate of change in requirements, design construct that contains attribute class, time class, application-level rating system for triple the value.

按照法律遵从、电子文件生命周期随时间变化，访问率实时变化的要求，设计构建包含属性等级、时间等级、应用等级的三重价值级别体系。

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S& P on Monday cut its outlook on US debt – which maintains the top triple A rating – from stable to negative for the first time since it started rating the US 70 years ago.

周一，标普将美债的前景评级从稳定下调至负面，为自70年前标普开始对美国进行评级以来的首次。目前，美国债务评级保持在最高的AAA评级。

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The 1,500-page ruling marks the first time a rating agency has faced a full trial over a structured finance product.

这份长达1500页的判决书标志着信用评级机构第一次由于一种结构性金融产品而面对全面庭审。

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The case marked the first time a rating agency had stood a full trial over complex structured finance products.

这是信用评级机构因复杂结构性金融产品接受正式审理的第一例。

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Real Time Dynamic Rating System for Underground Transmission Cables

地下电缆实时动态负荷评估系统

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a month later, they came back to view the same faces, this time rating them on attractiveness.

一个月之后，他们又回来看了同样的面孔，这次根据魅力值为它们划分等级。

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In this paper the two-dimensional unsteady groundwater flow toward the drain system has been studied, and formulas derived for computing the groundwater table and its time rate of change due to the combined effect of groundwater evaporation, rainfall or irrigating infiltration and artesian water leakage.

本文研究了流入排水系统的地下水二元不稳定流动，并导得了在地下水蒸发、降雨或灌溉入渗、承压水渗漏等综合作用下，地下水面位置及其上升、下降速度随时间变化的计算公式。

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These two equations show that the time rate of change of information entropy density originates together from the drift, diffusion and production in coodinate space and state variable space;

这两个方程表明：信息熵密度随时间的变化率是由其在坐标空间和态变量空间的漂移、扩散和产生三者引起的；

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The material origin of the time rate of change of radiant reacting force is the radiation field.

辐射反作用力变率的物质来源是带电粒子的辐射场。

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JERK ( THE TIME RATE OF CHANGE OF ACCELERATION)& Impact, Passenger's comfortability, Transition Curve

加加速度（加速度的时间变化率）&冲击、乘座舒适性、缓和曲线

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Two basic issues that should be considered are drug residence time and release rate control. Recent Advances of Long-lasting Drug-loaded Microparticles

延长药物在体内的时间和有效控制药物的释放速率是长效载药微粒需要解决的两个基本问题。长效载药微粒研究进展

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For financial institutions, the size of the time discounting rate and its inconsistency depend on the institutional framework of the investment decision-making and decision-makers' construal-level.

对金融机构来说，其时间偏好大小及其不一致性取决于投资决策的制度框架和决策主体的识解水平。

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