This paper reports on oscillatory reaction using L-leucine as unitary organic compound.
本文报导了白氨酸—乙酸丁酯为复合有机底物的化学振荡反应。
The degradation mechanism analysis of L-leucine wastewater is consistent with the experimental result.
L -亮氨酸废水降解机理分析与实验结果相符合。
The unfavorable factors in waste molasses, which influence L-leucine fermentation are analyzed in the study.
分析了糖蜜中影响发酵产生L-亮氨酸的不利因素。
Ammonium chloride is a better eluant, and L-leucine and L-valine can be separated successfully by gradient elution.
结果以氯化铵作洗脱剂进行梯度洗脱，成功的将l亮氨酸与l缬氨酸分离。
The author mainly expounded the breeding strategies about how to obtain L-leucine high-producing strains by means of metabolic control.
阐述了采用代谢控制手段如何选育L -亮氨酸高产菌的育种战略。
Using orthogonal design method, adopting L9 34 table, to research the synthesis of N-acetyl-L-leucine, for improving the productive rate.
采用正交设计法，选择L9（34）表，研究N-乙酰-L-亮氨酸的合成，提高反应得率。
The paper chromatography-mottle elution chronometry is established which is a simple and convenient and accurate method of quantitatively determining L-leucine.
建立了一种比较简便、准确的定量测定发酵液中L-亮氨酸的“纸色谱—色斑洗脱比色法”。
Objective: To find out the changes of leucine enkephalin (l EK) levels in brain and serum in rat model of spleen asthenia.
目的：研究各脑区和血清亮氨酸脑啡肽(LEK)含量的变化。
Objective: To find out the changes of leucine enkephalin (l EK) levels in brain and serum in rat model of spleen asthenia.
目的：研究各脑区和血清亮氨酸脑啡肽(LEK)含量的变化。
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