查询词典 ratios

Even if the US savings rate stabilises at 7pc, and all of it is used to pay down debt, it will still take nine years for households to reduce debt/income ratios to the safe levels of the 1980s.

即使美国的储蓄率稳定下来的7件，和这一切是用来偿还债务，但仍然需要9年，以减少家庭债务/收入比率为80年代的安全水平。

Yet, investors may have a point. Short-term external debts on a remaining maturity basis, which includes the current portion of long-term debt, stood at $194bn at the end of 2008. That compares with $200bn of foreign exchange reserves, giving Korea one of Asia's skimpiest coverage ratios.

不过，投资者或许是有理由的。2008年底，韩国按剩余期限计算的短期外债（包括长期债务的当期部分）总额为1940亿美元，而外汇储备为2000亿美元，使其成为亚洲经济体中偿债能力比最差的一个。

Treatment of corn stover silages with cellulase and lactobacillus had improved DM digestibility 8% and decreased VBN/TN 33%, butyric acid-to-total acid ratios 81%, NDF content 10%, ADF content 7%. That had approved their quality be improved obviously.

乳酸菌和纤维素酶的共同作用可以使玉米秸秆青贮料的干物质消失率提高8％，使氨态氮与总氮的比值降低33％，丁酸占总酸的比例降低81％，同时使NDF、ADF的含量分别降低10％和7％，说明玉米秸秆青贮料的质量明显改善。

In the spring the sporophores with numerous dry spores are broken up into particles 2 to 4 mm in diameter, mixed at undetermined ratios with pine straw or sawdust, and placed as a mulch on the seedbeds.

在春天，将孢子果打成4至5毫米直径的颗粒，撒入播种床。然而，此一方法产生不定数量的外生菌根。

SO2 control efficiencies for spray dry scrubbers are slightly lower than wet systems, between 80% and 90% due to its lower reactivity and L/G ratios.

喷雾干燥洗气器的二氧化硫控制效率略低于湿式系统，在 80%和 90%之间，原因在于其稍低的反应性和 L/G 比率。

The locus equation of the roulette of the simple fixed axis gear train was derived by transforming coordinates first, and some typical figures were demonstrated by computer. The relationships among characteristics and forms of the roulettes and the transmission ratios, mechanism parameter and the original phase angles were investigated.

首先应用坐标变换的方法推导出了简单定轴轮系的旋轮线的方程，并利用计算机画出了一些典型图形，研究了旋轮线的性质、形状与传动比、尺度参数和初始角的关系。

A large number of relaxation schemes for feature mapping, claimed to be invariant to transformation, have been reported. However, most of them can deal with transfor-mations involving only rotation and translation, but not scaling. To stay away from the issue of scaling, unrealistic assumptions have to be imposed, such as the conjectures that range data are available so that objects can be rescaled before mapping, and that object shapes are complete so that ratios between object shapes and prototypes can be figured out beforehand. In this paper, we propose a relaxation scheme which is able to be in-variant at a time to rotation, translation, as well as scaling.

截至目前为止已有不少供几何特徵匹配用之松弛法架构被提出来，这些架构虽然宣称可以对空间转移具有不变性，但是实际上，大部分只能处理和旋转及平移有关的转移，对於具有尺度因素的转换泽尽量避免，因此，便有各种不同的假设被加诸於所考虑的问题，例如假设我们已知景深值，因此可以先将物件的尺度正规化后再比对，或者假设物形式晚整的，於是物形和模型间的尺度比率事先可以推知。

A series of sulfonated poly(arylene thioether phosphine oxide)s with various degrees of sulfonation was prepared by polycondensation of 4,4'-thiobisbenzenethiol with the mixture of sBFPPO and BFPPO at different ratios. The effect of IEC on the properties of the products was studied.

以BFPPO、sBFPPO和4，4'-二巯基二苯硫醚为单体，通过改变BFPPO/sBFPPO的配比，合成了一系列不同磺化度的磺化聚芳硫醚三苯基氧膦，考察了IEC对产物性能的影响。

The influences of catalyst quantities, ratios of reactants, reaction time and reaction temperature were investigated.

考察催化剂用量、水杨酸和乙酸酐物料配比、反应时间、温度等因素对反应的影响。

The chromatographic parameters of these racemates on AD, OD and OJ columns at various ratios of hexane/2-propanol were examined.

考察了它们于不同浓度配比的这类洗脱体系中在柱上的色谱行为。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。