克雷西和斯维德贝格使用超速离心法分析了用乙醇水溶液萃取的麦醇溶蛋白级分。
Krejci and Svedberg used ultracentrifugation to analyze the gliadin fraction extracted with aqueous ethanol.
它比级分三更顽强地保持在表面上。
It was apparently more tenaciously held to surface than fraction three.
中间级分的分子量分布较宽。
柚皮提取物不同洗脱级分具有不同的抗氧化活性。
Different elution fractions from pummelo peel extract exhibit different antioxidative activity.
可以用薄层色谱方法分开具有不同熔点的级分。
Fraction of different melting point can be separated by thin layer chromatography.
他指出，用这样一系列溶剂，可以得到一系列级分。
He claims that by using a sequence of solvents a series of fractions can be obtained.
这三个级分均进行了含量、组成以及分子量的分析。
All fractions were analyzed by the contents of sugar, monosaccharide compositions, molecular weight distributions.
气力分级可用来将面粉分成不同蛋白质一淀粉比率的级分。
Air classification can be used to separate a flour into fractions with different ratios of protein to starch.
北港水道是长江河口第二级分汊的北汊，长江的主要入海通道之一。
The North Channel is the north distributary of the second order bifurcation and one of the Changjiang Estuary's main channels into the sea.
随着冷凝温度和蒸发温度的升高，二级分凝循环的性能系数提高得更多。
When evaporating temperature and condensing temperature increase, the difference of performance between two-step dephlegmation cycle and one-step dephlegmation cycle is greater.
莲藕淀粉及其级分的纯度用其碘络合物的紫外可见扫描图谱与凝胶过滤色谱进行表征。
The purity of lotus root starch and fractions has been confirmed by gel permeation chromatography and UV-Vis scans of their complex formed with iodine.
采用分光光度法分析了不同品种枸杞多糖四个级分的含量，为枸杞子品质评价提供了依据。
The contents of four fractions of Lycium barbarum polysaccharides (LBP) in different varieties were analysed. This method car be used for quality evaluation of Fractus Lycii.
采用分光光度法分析了不同品种枸杞多糖四个级分的含量，为枸杞子品质评价提供了依据。
The contents of four fractions of Lycium barbarum polysaccharides(LBP) in different varieties were analysed. This method can be used for quality evaluation of Fractus Lycii.
较低摩尔质量且支化度小的窄摩尔质量分布级分具有较完善、分布更加均匀的薄片晶结构。
The fraction with smaller molecular weight, molecular weight distribution and lower content of short chain branching could form thinner and more uniform laminar crystals.
介绍了以双级分压器为标准、用HEW 4互感器校验仪测试匝数的一种简单实用的方法。
This paper puts forth a simple, effective method of testing the number of turns using HEW4 type transformer calibrator along with a double stage voltage divider.
通过对黑荆树皮单宁进行醇沉纯化和溶剂萃取分级，可得到分子量分布范围不同的单宁级分。
Tannin fractions with different molecular weight distributions were obtained by purification of alcohol precipitation and fractionation of solvent extractions of black wattle bark tannins.
本实验还说明，主要含有油酸和亚油酸的脂溶物是燕麦残渣级分中降低血清胆固醇有效成分之一。
The results showed that the effectiveness of the residue fraction which was rich in dietary celluloses and lipids was similar to the...
阐述了不同条件下从泥炭中分离出来的腐植酸级分的光谱研究结果，以便为腐植酸的分级方法提供依据。
In order to demonstrate the fractionating method, the results of spectroscopy study on humic acid fractions separated from peat in different conditions were introduced.
结果表明：在化学反应体系中，菜籽多酚级分- 2具有还原能力，能清除活性氧，抑制脂肪氧合酶的活性。
The results showed that RSPP-2 is a good deoxidant and can scavenge reactive oxygen species and inhibit lipoxygenase in some modified chemical systems.
结果表明，EGCG及其氧化级分eofa、EOFB对细菌有较强的抑菌活性，而对供试的酵母和霉菌抑制作用不明显。
The results showed that EGCG, EOFA, EOFB have strong inhibition effects on the bacteria but no distinct inhibition on yeast and mold.
四年级学生中有三分之一在美国地图上找不到自己所在的州。
One in three fourth-graders couldn't find their state on a map of the U.S.
2016年，美国八年级学生中有十分之一的人每周会拿出40个小时或更多的时间玩电子游戏。
One out of ten American 8th grade students in 2016 spent 40 hours a week or more playing video games.
考虑到近三分之二的学生都将经历“九年级冲击，即学生的学习成绩急剧下降。
Consider that nearly two-thirds of students will experience the "ninth-grade shock," which refers to a dramatic drop in a student's academic performance.
一个九年级的学生在英语课上可能很好地得到100分，但要达到简·奥斯汀的写作水平，她还有很长的路要走。
A ninth grader could get a well-earned 100 in English class but still have a way to go before she writes as well as Jane Austen.
我九年级的美术老师不会给分高于94分，因为她说：“总有进步的空间。”
My ninth-grade art teacher doesn't give any grade above 94% because, she says, "There's always room for improvement."
罗斯蒙德说，低年级的标准是每天30分钟，四、五、六年级的标准是每天1小时。
Thirty minutes a day in the early elementary years and an hour in grades four, five, and six is standard, says Rosemond.
在整个学年中，3-5年级的每个孩子都参加了18次时长为60分钟的课程。
Every child in grades 3-5 received a total of eighteen 60-minute lessons across the school year.
这一分级显示只包含你的验证点内的对象。
This hierarchical display includes only the objects in your verification point.
通常团队用简单的方法把故事从1到5分级排列，以此反映出不确定性程度的增加。
Often teams take the simple approach of ranking stories from 1 to 5 to reflect increasing levels of uncertainty.
他们所持股权占一级资本的百分比由50%以下变动至60%以上（见表）。
Their shareholdings as a percentage of tier-one capital range from just below 50% to above 60% (see chart).
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