The results showed that light fraction C and N pools of the alfalfa-crop rotation systems were higher than in alfalfa grassland.

结果表明，土壤轻组有机碳和氮含量苜蓿-作物轮作系统高于苜蓿草地。

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The process involved using intensive X-ray light produced at the National Synchroton Light Source in Brookhaven, N. Y. , to analyze crystals grown from samples of the TIGAR enzyme.

这种方法使用了纽约布鲁克黑文的国家同步加速器光源产生的强大的X射线，以分析用TIGAR酶的样本生长出来的晶体。

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The effects of concentration of N-VP and light sensitive agent DMT in the grafting solutions and irradiation time on the grafting yield in acid and basic mediums were investigated.

测定了接枝率与接枝液中N-VP单体浓度、光照时间、催化剂浓度等条件的关系。

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We can plug this in further when we're talking about the visible part of the light spectrum, because we know that for n final equals 2, then that would mean we plug in 2 squared here, so what we get is 1 over 4.

当我们讨论可见光谱的时候,我们可以把这个代进去,因为我们知道n末是等于2的,这意味着我们可以。

麻省理工公开课 - 化学原理课程节选

The questioner asked, "Are we going to offer the Soviet Union any compromise on export credits" in light of its vote on the U.N.

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