But a better idea should be forthcoming as testing ramps up, and health authorities get a clearer picture of the ratio of deaths to those infected.
但是，一个更好的注意应该是寻找好的检测手段，同时卫生部门应该清楚地知道受病毒感染者的死亡率。
"The correct ratio of men diagnosed with PSA testing who are overdiagnosed and overtreated versus men whose lives are saved by treatment long term is more likely to be 10 to one, " she said.
她说：经过PSA检测诊断的男性“过度诊断”和“过度治疗”的比例与经过长期治疗受益的男性比例正确的应该为10比1。
With this model, the pressure drop curve of well testing is interpreted, and mobility ratio, diffusion ratio, sweep radius of each area and some other parameters are solved.
利用该模型可以对火烧油层注气井试井压降曲线进行解释，并求解流度比、扩散比以及各区的波及半径等参数。
The test proves that the density of ion flowing and the ratio of ions to neutral particles are important testing coefficients.
试验证明，试样台上的离子流密度及离子与中性粒子的比例是重要的试验参数。
Finally, by the testing of shape memory ratio and speed, it is proved that the fibers are able to remember and revert to the original shapes.
最后经过形状记忆回复比率和回复速率的测试，进一步验证了纤维对初始形状的记忆能力。
The testing result of emulsion stability, its quality ratio is 0.59%, reach the request for stabilizing the system.
乳状液稳定性的检测结果，测其质量比为0.59%，达到稳定体系的要求。
The time frequency difference between grain noise and defect signal provide a possibility for enhancement of signal-to-noise ratio (SNR) in ultrasonic testing.
晶粒噪声和缺陷信号的时频特征的差异，为提高超声检测的信噪比提供了可能。
The influence factors such as the dimension of exciting coil, the frequency, the duty ratio and the voltage of exciting pulse were analysed, the principle of choosing testing parameters was proposed.
分析了激励线圈的尺寸、激励脉冲的频率、占空比和电压等因素对脉冲涡流检测系统的影响，给出了实际检测过程中选择参数的原则。
Based on testing of partial cores taken in two areas, some rock mechanical parameters such as Poison's ratio, Young's modulus, tensile strength are determined.
通过对两地区部分岩心的测试，得出了岩石泊松比、杨氏弹性模量和抗拉强度等岩石力学参数。
Power meters are often considered for mobile-telephone production testing, because they can quickly measure peak power, average power, and peak-to-average ratio.
功率计经常用于手机生产测试，因为它能快速的测量峰值功率，平均功率，峰均比。
The testing results show that the system is effective in controlling refrigerant constituents and capacity and enables a significant increase in the seasonal energy efficiency ratio.
证明所建立的混合工质变浓度试验装置及所选择的工质可以基本满足预定的容量调节要求，并可明显提高装置的季节能效比。
Through regressive analysis on the laboratory testing results of cement-soil, the mathematical expression among UCS of cement-soil and cement ratio and curing period were established.
通过回归分析，建立水泥土的无侧限抗压强度随掺入比及龄期的数学表达式。
The testing of PDRT include Load Monitor efficiency and Distributed-Bus Monitor quality, and the bus usage can be described by some parameter about the bus use ratio and the bus burthen.
配电远程终端的测试包括负载监控效率和汇流条的监控质量，并通过总线负载和总线利用率等一些技术指标的计算说明了总线的使用情况。
The paper introduces the reflection and radiation mechanisms, methods of testing reflection ratio and application prospects of the solar-reflection coatings.
阐述了太阳遮热涂料的反射和辐射机理，以及反射率的检测方法；介绍了太阳遮热涂料的应用前景。
To solve the problem of exaggerated angle pulse in the ratio driving and tracing measuring technique in testing in situ for large gears, the programmable dynamic frequency doubler has been developed.
为解决大齿轮在机测量过程中采用比例驱动跟踪测量技术时转角脉冲当量过大的问题，研究开发了可编程动态倍频器。
Under the impact of a large hammer, a high signal noise ratio of the force and velocity can be acquired in the high-strain dynamic testing.
高应变动力试桩法采用数吨重锤锤击，同时实测了桩顶的力信号和速度信号，具有很高的信噪比。
An error ratio testing system featured with low cost, multi-speed grades, multi-interface and a SOPC based on a single field programmable gate array (FPGA) chip were presented.
利用单片现场可编程门阵列(FPGA)可构成一个SOPC，实现了低成本、多速率、多接口的误码测试系统。
Raising the testing strain rate, the strength and yield ratio increased the plasticity slightly decreased, but the strain rate hardening index kept constant.
应变率增加，材料强度提高，屈强比增大，塑性略有降低，但流变阶段应变率强化系数基本不变。
Taking 18 sets of parameter data of underground mine as training and testing samples, the ratio of mis-discrimination is 0.
对18组地下矿山的特征参数值作为学习样本进行训练和检验，回判估计的误判率为0。
The invention relates to a loading device for testing a damping ratio of a damper, which belongs to the technical field of space application equipment.
本发明的一种测试阻尼器阻尼率的加载装置，属于空间应用设备技术领域。
Tensile testing shows that broad mechanical properties could be obtained by varying the component ratio of polymer and vulcanizing system.
结果表明，通过改变聚合物组分的配比和硫化剂的用量，可得到力学性能较好的复合材料。
By testing 11 layers of 5 Wells, once-testing success ratio is 85 per cent, average ratio 90 per cent and testing reliability over 90 per cent.
通过5口井11层次的现场试验研究，一次测试成功率85 %，平均测试成功率90 %，测试结果可信度90 %以上。
A method for damage positioning is developed on the basis of testing the variation ratio of squared frequency.
介绍了基于频率变化平方比的损伤定位方法。
We tested some PDC samples with different geometrical shapes and found that the geometrical shapes of PDC have a considerable influence on the testing results of the G-ratio of PDC.
通过对测试部位几何形状不同的PD C样品进行磨耗比测试，其结果发现，PDC测试部位的几何形状对最终的磨耗比测试结果有较大影响。
Along with the development of oil and gas resources, the technology of stratum testing is more and more important in increasing the recovery ratio.
随着油气田的开发，地层测试技术对提高采收率是十分重要的。
The testing method of acquiring the data guide lines is based on provision of GB8076-1997 including bleeding rate, slump, concreting time. ratio of compressive strength. shrinkage rate and so on.
获得数据指标的试验方法是根据GB8076- 1997规定试验方法，包括：泌水率、坍落度、凝结时间差、抗压强度比、收缩率等。
Testing matching ratio and quality controlling of anti-frozen massive pumping concrete C30P12F100 is introduced with the construction application.
本文主要介绍C30P12F100抗冻大体积泵送混凝土的配合比设计试配及工程应用情况。
Testing matching ratio and quality controlling of anti-frozen massive pumping concrete C30P12F100 is introduced with the construction application.
本文主要介绍C30P12F100抗冻大体积泵送混凝土的配合比设计试配及工程应用情况。
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