It includes using ratios, percentages, and proportional reasoning to solve problems in science, social science, and career contexts.
它包括使用比例，百分比，比例推理来解决科学、社会科学和职业中的问题。
Using gutter oil, breeding ratios are off the charts!
使用地沟油的增殖比例远远超出了标准！
So that's how using some of these basic ratios gives us this primordial type of music and it's quite spectacular.
这就是如何用基本的音符来为我们创造,简单的音乐,但是这种音乐真的很雄奇壮丽
You can perform various operations on those symbols (such as computing ratios) that you cannot perform using numerical values obtained using less powerful measurement scales.
您可以对这些符号执行各种运算（如计算比率），而对于通过使用功能不那么强大的衡量标准获得的数值，您不能使用这些运算。
using percentages, ratios, or other statistics to transform raw frequencies into meaningful data;
运用百分号，比例或其他数据将做梦的频率转换成有用的数据；
It is clear from these studies that good compression ratios are possible and the download time of Web content can be accelerated using HTTP compression.
从这些研究不难看出，好的压缩比是可能的，而且也可以通过HTTP压缩加速Web内容的下载时间。
Many devotees using Apache Web server report good compression ratios.
很多人都认同使用ApacheWeb服务器可以得到很好的压缩比。
This chart not only demonstrates the importance of Fibonacci retracement levels. but the importance of using the square roots of the original O. 618 and 1.618 ratios.
这个图表不仅体现了斐波纳契回调水平的重要性。也体现了O . 618和1.618比值的平方根的重要性。
By the way, when using financial ratios, analysts should make a comparison with certain set standard ratios.
顺便需要说明的是，在使用财务比率时，分析者应当对它们与设定的标准比率进行比较。
Using the company data, I report on dozens of metrics at the industry group and geographic levels on profitability, cost of capital, relative risk and valuation ratios.
利用这些公司数据，我会上传几十个按照行业分组和地缘分组的指标，主要覆盖盈利，成本，相对风险和一些估值比率。
Modern LED makers accomplish this by using precise ratios of indium, gallium, aluminum, and nitrogen for the crystal layer, which results in a bluish color.
现代的LED生产商通过精确的控制铟，镓，铝和氮在晶体层中的比例，来制造蓝色的光亮。
The influence of different volume ratios on the dielectric and piezoelectric properties of the modified PZT/PVDF piezoelectric composites was analyzed by using HP4294A and ZJ-3A.
采用扫描电镜对材料的形貌进行了分析，并利用HP4294A，Z-3A型准静态测试仪等系统地研究了改性PZT体积分数对材料介电、压电性能的影响。
A method and system for producing an alloy using a flowing stream of superheated halide vapor to flash vaporize liquid halides forming a mixture of gases in predetermined and controllable ratios.
使用过热卤化物蒸气的流动物流来闪蒸液体卤化物，形成具有预先确定的和可控制的比例气体的混合物，由此来生产合金的方法和系统。
For all outcomes, we obtained overall pooled hazard ratios using the fixed effects model.
对于所有的结果，我们使用固定效果模型取得整体风险比。
The duty ratios of switches in each switching cycle can be directly obtained by simple calculation using two phases source currents and dc bus capacitor voltage.
只需检测两相电源电流和直流侧电容电压，通过简单计算就可直接求出每个开关周期内各开关的占空比。
The effects of the consolidation ratios on the maximum dynamic shear modulus and the dynamic shear modulus versus the shear strain of sands are presented by using the resonant column method.
采用共振柱试验方法，研究了固结比对砂土最大动剪切模量以及对动剪切模量比与剪应变非线性关系的影响。
Electromagnetic planar micromotors were produced using AZ4903 with high depth-width ratios and thicknesses of the planar micromotors stator windings.
为满足电磁型平面微电机对定子绕组线圈的高深宽比及厚度要求，提出一种利用AZ 4903光刻胶制作电磁平面微电机定子绕组的方法。
In this paper, the cell loss ratios in ATM network are got by varied the multiplex buffer size and multiplex rate using the designed VBR video transmission experiment.
该文通过所设计的AT M网络VBR视频传输实验，获得了不同复用缓冲区大小及复用输出速率下的信元丢失率。
Identical results were obtained by using graphical integration and the ratios of equal rates methods to deal with the data.
并分别用图解积分法与等速比法处理数据，两种方法得到一致结果。
A group of hybrid flexure hinges with different corner filleted radius are analyzed using finite element method, and their flexibility stress ratios are achieved.
通过有限元方法，分析了一组不同导角半径的混合铰链设计实例，并得到其柔度应力比值。
Experiments conducted with moderate compression ratios (10.4 and 15) and using two modes of HCCI control, i. e. intake heating and NVO (Negative Valve Overlap) received the expected results.
试验在一个专用于HCCI研究的单缸发动机上实施，采用两种中等的压缩比(10.4和15)和两种HCCI模式(进气加热和负气门叠开)，试验结果证实了这种期望。
Where there was significant statistical heterogeneity, we reported risk ratios (RRs) using the random-effects model. For other outcomes we used the fixed-effect model.
在有显著的统计异质性时，使用随机效应模型来呈现相对风险值，其他的预后值则使用固定效应模型。
The effect of cross angles and density ratios on coaxial cross jets flow fields was investigated by using Dual PDA.
研究了射流交叉角度和密度比对同轴交叉射流流场的影响。
One of the disadvantages of using high liquor ratios is high steam requirement in both cooking and recovery.
使用高液比的一个缺点是蒸煮和碱回收过程中需要消耗更多的蒸汽。
We extracted data and summarized findings using risk ratios and mean differences.
我们萃取数据并以风险比和平均差总结结果。
The plasma spraying experiments were carried out using various argon-nitrogen volume mixture ratios, and the corresponding coatings were obtained.
采用了不同的氩氮体积混合比进行等离子喷涂实验 ，并获得相应条件下的涂层。
Using an actual collected radar signal, we change the orders of the regression filter from first-order to tenth-order and obtain the corresponding ground clutter suppression ratios.
在基于一组实际采集的雷达信号的基础上，给出了回归滤波器的地物杂波抑制比随着滤波器阶数的变化情况。
Detecting gas through sensor array using the hybrid material with different ratios is expected to realize.
可望使不同比例的杂化材料通过传感器阵列实现气体的检测。
Risk ratios (RR) were calculated using fixed-effect models.
选用固定效应模型计算rr(相对危险度)。
Using results from observational studies as the reference group, we examined the published estimates to see whether there was a relative larger or smaller effect in the ratio of odds ratios (ROR).
我们以得自观察性试验的结果作为参照组，检验已发表的估计值，了解其对胜算比的比值(ROR)是否具有较大或较小的影响。
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