查询词典 fractions

In chapter 5, Using the majorant fraction method and equivalent transformations, analogues of the Sleszynski-Pringsheim convergence for two-dimensional vector/matrix valued and matrix continued fractions.

在第五章，利用主连分式以及连分式的恒等变换方法，把Sleszynski-Pringsheim收敛定理推广到二元分叉向量值、矩阵连分式情形，并分析了它们的截断误差。

Stearin fractions can be used as rawmaterial of margarin and shortening after deodouring.

经干法二次分提的猪油，液体油熔点可达到11.4℃，在室温下成液态。

After combined treatment most surviving fractions were less than 15%. Conclusions: Both 'pre-irradiation followed by menadione' and 'concurrent treatment' have synergistic effect.

以游离辐射和维生素K3合并处理细胞时，以'先照射后给予维生素K3'或者'维生素K3存在的同时给予辐射照射'两种情况最好，具有协同杀伤癌细胞的作用。

The dietary fiber fractions treated with alkaline solution containing sodium metaphosphate had the lower protein content and higher to- tal dietary fiber content than those of the preparations without phos- phorylation.

膳食纤维组分治疗碱性溶液含有钠偏了较低的蛋白质含量和高河谷膳食纤维含量比没有准备磷酸phorylation 。

RESULTS: Two fractions of plasma obtained were catalytically active with methylamine as substrate.

以甲胺为底物，未处理的血浆SSAO的酶动力学参数Km=(1.83±0.13)mmol/L，Vmax=(0.12±0.003) nmol/。

The accuracy of the clock is within fractions of a microsecond a day of the international time standard kept by the International Bureau of Weights and Measures in France.

该钟所报时间与位于法国的国际度量衡局所规定的国际时间标准比较，每日相差不超过一微秒。

Based on the complexity of the sources for the sediments in the Okinawa Trough, the sequential extraction procedure was applied to the hydrothermal influenced sediments in the core H9 recovered from the middle Okinawa Trough. Five fractions, including exchangeable, bound to carbonates, bound to iron and manganese oxides, bound to organic matter, and residual were acquired. Based on detailed analysis for major, minor and rare earth element compositions, the distributions of the elements in various speciations of the sediments were determined and the controlling mechanism was discussed. The variations of hydrothermal signatures in the core, partitioned from the terrigenous, volcanic and biogenic materials, have been demonstrated and the accumulation rates of some elements were evaluated.

本文针对冲绳海槽多种物源沉积作用混杂的特征，采用顺序淋滤萃取方法对海槽中部受热液活动影响的H9岩芯沉积物进行了分离，将沉积物中分为可交换态、碳酸盐结合态、铁锰氧化物结合态、有机结合态和残渣态五个部分，并对各个结合态中常量、微量和稀土元素组成进行了分析，确定了不同元素在不同结合态中分配的比例，分析了控制不同元素进入沉积物的主要机制。

The built-inconcentration calculator converts concentrations between percent, molarity, molality and molar fractions, automatically taking density changes into account with the built-in database of substances.

内置的集中计算器使在百分点， molarity，重量，摩尔浓度的集中改变，自动地接受密度变成，关于物质的固定的数据库。

The mean activity coefficients of Li_2SO_4 and Li_2B_4O_7 for Li_2SO_4- Li_2B_4O_7-H_2O system at 298.15K and for Li2SO4-H2O and U2B4O7-H2O at 273.15K respectively were calculated using Pitzer model and the results reveal the rules of the mean activity coefficients of U2SO4 and U2B4O7 in the mixing solutions changing with the ion strengths and the molality fractions.

本文以化学计量形式计算获得的Pitzer离子相互作用参数，计算了273.15K下Li_2SO_4、Li_2B_4O_7在纯盐体系和298.15K下Li_2SO_4、Li_2B_4O_7在Li_2SO_4-Li_2B_4O_7-H_2O体系中的平均活度系数，揭示了Li_2SO_4、Li_2B_4O_7的平均活度系数随离子强度及不同yb值的变化规律。

These two fractions appear to correspond to different carbohydrates of high molecular weight and formula (C6H10O5)n.

这两种不同成分对应不同的高分子量和分子式为(c6h10o5)N的碳水化合物。

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。