查询词典 fractions

Decimal divided by fraction, When there's a multiple relationship between decimal and fraction, we can use reduce fractions.

小数除以分数，当小数与分数的分子有倍数关系时，可用直接约分法。

Their sum becomes the denominator of fractions that are applied against the depreciable cost of the asset in allocating the total depreciation over the estimated useful life.

它们的总数就成为用于按预计使用寿命分配折旧总额的资产的折旧费用的分数的分母，分数的分子就是资产预计使用寿命相反顺序的单个年数。

Just because of the fast development, each time section records various fractions of the result caused by the two conflicts, and epitomizes all walks of life in China.

正因为中国的发展太快，所以它的每个时间的断面都浓缩了在两大博弈中产生的各种后果的片段，浓缩了中国社会各阶层的断面。

At the American Society of Clinical Oncology meeting, discussant for the paper, Andrew Turrisis, MD, from the Karmanos Cancer Center, in Detroit, Michigan, noted that the researchers had used less radiation than is commonly administered in the United States, where 24 to 30 Gy in 8 to 12 fractions is common.

在美国临床肿瘤学年会上，密歇根州底特律市Karmanos癌症中心的Andrew Turrisis博士讨论报告时注意到研究者应用的放射剂量比美国通常应用的要小，在美国常将24~30Gy分割成8~12次照射。

Nature of gelatinization is the melt of starch crystal, and gelatinization lead to the dispart of starch fractions.

糊化的本质是晶体的崩解，形成淀粉糊。

Remarkable changes are ubiquitous for NSO fractions and asphaltene. The yields of fatty acids from copper-treated EOM, in particular palmitic acid and stearic acid, do not decrease for the interaction of copper with organic acids but increase markedly.

加铜得到的可溶有机质脂肪酸的含量不仅没有因为铜和脂肪酸的作用而减少，反而大幅度增加，尤其是氯仿沥青中的脂肪酸，甲醇沥青中的脂肪酸增幅较小。

For copper-treated chloroform extracts the total yield always increases, whereas that of the methanol extracts does not. GC-MS analysis on the fractions from EOM is carried out. No effect on the saturated hydrocarbons is found. For aromatic hydrocarbons copper has no influence on some samples and strong influence on the other.

沥青族组分分析表明，铜的加入对饱和烃在定性和定量两方面基本没有影响；部分样品的芳烃也基本无变化，但另外一些样品的芳烃差别却很大，这些样品加铜后得到的芳烃要比不加铜的在数量上高出几倍。

ConclusionIt is the first time that the petroleum ether extract and ethyl acetate extract of Nervilia foadii Schltr. are proved to be the effective anticancer fractions in vitro.

结论首次确定了青天葵的石油醚和醋酸乙酯部分是体外抗肿瘤作用的有效部位。

Various fractions of tannins with different polarities and relatively narrow molecular weight distribution were obtained by extractions using ether and ethyl acetate sequently.

通过乙醚和乙酸乙酯萃取可得到极性不同的组分。分析表明，各级分的分子量分布范围不同，且相对较窄。

The testing results showed that the optimal reduction conditions are 1320℃ for 120 min and the proportional mass fractions of activated carbon powder and the additive A are 3% and 5%, respectively. The additive A accelerates the aggregation of metallic grains so as to make the enriched metallic grains easier for magnetic separation. The mass fraction of maximum nickel in ferronickel alloy and nickel recovery in the laterite-nickel ore are 8.31% and 95.44%, respectively. Metallic nickel is thus enriched.

研究结果表明，最佳反应条件：还原温度为1320℃，还原时间为120min，还原剂与添加剂的质量分数分别为3%及5%；添加剂可促进金属晶粒的聚集，富集的金属晶粒更易于磁选分离；还原产品镍铁合金中镍的质量分数可达8.31%，矿石中镍的回收率可达95.44%，金属镍得到了富集。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。