ratio的例句大全

Results Among 100 cervical secreta specimens, the infectious ratio was 16.9% in the cervicitis group and with 4.3% in the controls.

结果100例妇女宫颈分泌物样本中，宫颈炎组和正常对照组高危型HPV感染率分别为16.9%和4.3%。

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Systematics of Isomeric Cross Section Ratio for Neutron Induced Reactions

中子反应同质异能态截面比的系统学

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Optimization Design of Roller-speed Ratio of Self-propelling Cultivator

自走式耕耘机速比系数的优化设计

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A part of iron ion formed organic compounds by immersion of acidic myrobalan solution. Simultaneously, Fe ￣ 2+/ Fe ￣ 3+ ratio and tendency of ionic property make marked increment as compared with the crude drugs of green vitriols.

绿矾生样经酸性诃子溶液浸泡后，其中部分铁离子形成了有机化合物，而且Fe2＋／Fe3＋比值及铁离子的离子性比绿矾生样均有显著提高。

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Evaluation process shows that operation cost and investment attract more attention, next is desulfurization efficiency and usability ratio.

从评判过程可看出，运行费用和投资最受关心，脱硫效率和系统可用率分列3、4位。

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The power use coefficient reach the decide value when the turbine speed and the wind speed achieve the optimal ratio, according to the Betz theory.

根据贝兹理论当风机转速与风速成最佳叶尖速比时功率利用系数可达设计数值，因而控制叶尖速比成为提高风能利用效率的关键。

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Once administration of 100 mg/ kg BCPT had certain inhibition effect on MAO-A in brain tissues of mice, while 4 hours after administration with BCPT, the inhibition ratio of MAO-A was 66.7%.

拟青霉代谢物提取物100mg/kg1次性给药对小鼠脑组织单胺氧化酶A具有一定的选择性抑制作用，拟青霉代谢物提取物给药后4h，对小鼠脑组织单胺氧化酶A的抑制率达到66.7%。

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With analysis of professional software DASP, natural vibration frequency ( period)、 vibration mode and damping ratio of model structure with not sealing top and sealing top are obtained, and then analyze the the change rule of the dynamic characteristics after the two tests. 3.

利用专业软件DASP分析试验结果，得到模型结构在未封顶、封顶两种情况下的自振频率（周期）、振型和阻尼比，进而分析出两次试验后动力特性的变化规律。

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Arcjet is one of the highlight of electric propulsion investigation and application because of its high thrust density, high ratio of thrust and power, preferable specific impulse, better system successiveness and reliability.

作为电推进的一种方式，电弧加热发动机以较高的推力/功率比、推力密度、中高的比冲、良好的系统继承性和可靠性等特点，成为当前国际研究和应用的热点。

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The exponential gain, the diffractive efficiency, the response time, photoconduction and signal to noise ratio or the crystals were measured.

测试晶体的指数增益系数、衍射效率、响应时间、光电导和信噪比。

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Ma Yun says: The man's wisdom becomes inverse ratio with appearance.

马云说: 男人的智慧跟长相成反比.

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Using the 44 years ( 1958& 2001) NCEP data and ozone mixing ratio data, calculating the global ozone distribution at tropopause.

利用1958~2001年的臭氧垂直分布和NCEP资料，计算出全球对流层顶的气候场，并对其空间分布、季节、年际和年代际演变进行了分析。

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Surverys indicate that finding out readers'demands, purchasing the preferent books, sharing information with readers without delay and so on can raise the utilization ratio of Chinese books.

经常了解读者需求，选购适宜图书，及时打印新书通报，编写新书推荐书目等措施，提高了中文图书有效利用率。

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Correlation between sludge yield index ( SYI) and MLVSS/ MLSS ratio has established, and by this correlation the causes of large range fluctuation of SYI are discussed.

通过建立污泥产率系数与MLVSS/MLSS比值的关系，论述了污泥产率系数会在较大范围内变化的原因。

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Using the changes of light absorption coefficient for measuring the ratio of haemoglobin ( Hb) and oxyhaemoglobin ( HbO2), the oxygen saturation can be calculated and has got successful applications.

应用光的吸收系数的变化测量血红蛋白（Hb）和含氧血红蛋血（HbO2）之比计算出血氧饱和度。

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C.E.O.s enjoy incomes that are on average 295 times that of the typical worker, a much higher ratio than in the past, without any evidence of a proportionate increase in productivity.

首席执行官们的平均收入是普通工人的295倍,这一数字比过去高出很多,但没有任何证据表明生产率有相应的提高。

六级真题- 2015年 6月 2卷 信息匹配

The Results by using Pick-pick Signal Noise Ratio ( PSNR) or mean square error ( mse) are different from by subjective psychological assessment, while the latter are usually inexactly and have subjectivity.

通常使用的峰-峰信噪比或均方误差与主观感觉并不相符，而主观评价又存在主观性和不确定性，其结果往往因人而异。

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Finally through the Granger cause and effect examination, we might see the returns ratio to cause the organization investor mood change, but has not related with individual investor mood.

最后通过Granger因果检验，我们可以看出收益率引起了机构投资者情绪的变化，但和个人投资者情绪没有关系。

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Conclusion: Elderly patients with pulmonary tuberculosis have a significant high ratio of hypocalcaemia, which may be associated with nutritional or endocrine disturbances.

结论：肺结核病可影响老年人血钙水平，导致此类患者发生低血钙发生率比同龄其他患者的要高。其与机体的营养状况有直接关系，也可能与内分泌等因素有关。

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The difference of normal ratio of SA between the ametropic and normal groups were obvious.

屈光不正与对照组间立体视锐度正常率有显著性差异（P0.05）；

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