左右

Only around 10% of your keywords account for 90% of your sales.

只有10%左右你的关键词占90%，你的销售。

By 2007, investment and exports accounted for about 80 per cent of Chinese GDP.

在2007年以前，投资和出口占中国GDP的80%左右。

And some brushes, and rollers, and all the accouterments, you know, and went back at about 2:00 in the morning.

以及一些刷子和辊子以及全套工作服，你知道，然后在凌晨 2 点左右回到那里。

And their specific gravity is near to water,and they can provide habitat to accrete and grow for microorganism in the Moving Bed Biofilm Reactor Process.

研究表明，在复合式生物反应器中加入不同活性炭质量分数的两种活性PVF泡沫填料处理模拟生活污水，其COD的去除率在95%以上，氨氮的去除率为80%左右。

Now, what's interesting is that they will call and write you stating that you now owe $14000.00 or so stating that it has accrued interest and various questionable fees.

现在，有趣的是，他们将要求写说明你现在欠你14000.00元左右，说明它应计利息和各种费用问题。

But the acetaldehyde of lactococcus strains is about 10μg/ml.

而乳球菌乙醛的平均产量在10μg/ml左右。

When acetanilide content was 20%, the elongation at break point rose to about 10 times of pure PVC.

当乙酰苯胺质量分数为20%时，材料的断裂伸长率增大至纯PVC的10倍左右。

If we want to make it drugs, less 1-2 amino acids would cost a great difference, and the fewer number of amino acid synthesis more easily, for 3 years or access to clinical.

要想把它做成药物，少1到2个氨基酸都会在成本上有很大差别，并且氨基酸数越少越容易合成，争取在3年左右能够进入临床。

Many data and discussions about carbonate rock dissolution in CO2 solution have been published. In this paper, special simulation experiments were carried out in order to understand the dissolution behaviors of carbonate rocks in organic acid and H2S solution. The results show that, as the temperature rises from 20℃ to 200℃, the dissolution rate of carbonate rock in organic acid increases with temperature below 90℃ and decreases above 90℃.

CO2对碳酸盐岩储层的溶蚀作用已有不少学者进行了研究，本文则以一个全新的模拟实验方式对不同类型碳酸盐岩在有机酸和H2S水溶液中的相对溶蚀能力进行了研究，结果发现随温度从常温升高至200℃，有机酸对碳酸盐岩的溶蚀能力由弱变强再变弱，在90℃左右溶蚀能力最强。

Because acid rain can transport excessive hydrogen ion into the soil, then cause decrease of pH value and cation saturation, accelerate acidify of soil, therefore, it is significant to study the ecological effects of combined pollution for heavy metals under intimidation of acid rain in the regions where acid rain often take place.

土壤吸附-解吸试验的土壤按照既定方案处理后，在25±1℃，土壤水分20％左右条件下培养2个月，待重金属元素与土壤的反应基本稳定后制样进行等温吸附—解吸试验，研究紫色土在单一及复合条件下镉、锌的吸附特征和酸雨胁迫下的解吸特征以及此条件下吸附一解吸与镉、锌生物有效性的关系。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。