查询词典 components

With pulse sampling and based on the difference in electric migration rates of components to be separated, a eluting stream is applied to elute different components sequentically.

随后采用脉冲进样方式，利用待分离组分在凝胶膜中的电迁移速率差异作为分离基础，在与电场方向相垂直的方向上施加一冲洗载流，将从膜中先后移出的组分依次冲出，从而实现分离。

Ergothioneine is a kind of precious amino acid, and it is also a natural antioxidant. It plays an important role to prevent the oxidative damage in organism. Ergothioneine cannot be biosynthesized in humans, only can be absorbed from the diet. In recently the research discovered the high content of ergothioneine in the mushroom. Content of ergothioneine of Pleurotus eryngii is the highest from 28 kinds of mushrooms, therefore the research untilized P. eryngii to make the products of P. eryngii-fermented adlay and P. eryngii-fermented buckwheat which content high ergothioneine. Also, we analyzed their proximate composition, nutritional components, taste and physiologically active components, antioxidant properties and evaluation of anti-imflammatory effect.

中文摘要麦角硫因为一种稀有的胺基酸，也是天然的抗氧化剂，其在生物体内对氧化压力伤害之预防扮演著重要角色，麦角硫因不能在动物体内合成，仅能由食物中摄取，近年来发现在菇类中含有高含量的麦角硫因，从28种食药用菇类中筛选出麦角硫因含量较高的菌种，以杏鲍菇子实体最高(1521.6 mg/g dw)，因此本论文以杏鲍菇为媒介，利用固态发酵方式，制备出高麦角硫因之杏鲍菇薏仁和杏鲍菇荞麦，并针对薏仁、杏鲍菇薏仁、荞麦、杏鲍菇荞麦和杏鲍菇菌丝体，进行一般成分、营养、物性、呈味、生理活性物质、抗氧化性质之分析及抗发炎反应之评估。

Based on the single-particle theory, we inspect the effects of harmonic wiggler field components on the outputs of free electron lasers (including the components of fundamental and harmonic frequecies), and derive the complete simulation equations for millimeter wave FELs. Meanwhile under the condition that the harmonic wiggler fields are much smaller than the fundamental one, we describe the effects simulated. Using the improved 3D WAGFEL code.

在单粒子理论的基础上，详细考察了摇摆场谐波分量对自由电子激光输出功率的影响，给出了完整的模拟方程组，并在摇摆场谐波振幅远小于其基波振幅值的假定下，利用三维WAGFEL程序和毫米波自由电子激光放大器的参数模拟计算了摇摆场谐波对自由电子激光基频输出功率的影响。

The nucleolus has three basic ultrastructural subcompartments: fibrillar centers, dense fibrillar components, and granular components.

核仁的超微结构主要有三种基本结构组分：FC、DFC和GC。

Finally, for actually finite FGM components, the optimization of the compositional gradient of constitutes is helpful to improving the fractural behavior of FGM components.

对于有限体裂纹问题，通过数值求解应力强度因子可知，对功能梯度材料组分梯度进行合理优化，有助于改善功能梯度材料的抗断裂性能。

With technology advanced day by day, the reliability of electronic products is improving gigantically too. However, an electron system to date tends to contain more and more components when its functionality becomes more complex. Even when the reliability of every single component is high, the probability of a system becoming erroneous is also high if the interactions between components are faulty. For systems used in a critical mission, fault is unendurable and unacceptable.

中文摘要虽然现今电子技术的进步日新月异，产品的可靠度也一直在改善，但在今日电子系统的架构趋於复杂，以致所需组成的元件也变多，单一元件纵使具有高可靠度，但大量的元件组合在一起之后，其出错的机率便会大增，进而抵消掉元件本身的可靠性，这是在某些应用於关键性任务的系统而言，因其无法忍受错误的发生，所无法接受的。

This papersummarizes the studies on glycinin including components,structure and gene families.The homogeneity of the glycinin gene sequences was compared by bioinformatics.Heredity Distances of the six glycinin genes were analyzed. Special emphasis is laidupon comparing the sequences and components of amino acids in the glycinin. Thecontents of major amino acids in the intact glycinin and in the acid and basic peptideswere analyzed. In view of others and our researches, we advance some new thinkingand tactics of improving rice nutritional quality by using glycinin genes.

本文在简要介绍大豆球蛋白组分、结构及基因家族后，采用生物信息学方法分析比较了不同种类大豆球蛋白基因之间的序列同源性，并对不同大豆球蛋白基因的遗传距离作了分析；本文还重点比较分析了不同大豆球蛋白的氨基酸序列和组成，以及不同酸性肽和碱性肽中重要氨基酸的含量，基于对前人工作的总结和我们的分析结果，本文提出了利用大豆球蛋白基因进行水稻营养品质改良研究的新思路和新策略。

To effectively use bamboo materials, the pyrolysis behaviors for total components of gramineous bamboo and single component lignin are studied, and the trend of lignin pyrolysis that affects total components of bamboo pyrolyzing is proposed.

为有效利用竹材，进行毛竹全组分和木素单组分热解行为的研究，提出单组分木素的热解规律及其对毛竹全组分热解的影响。

Four kinds of systematic solvents: hexamethylene, chloroform, alcohol and water were applied to extract the different components orderly from Maca, and the finger print spectra of the components were measured and analyzed by virtue of the two indexes.

测定了内蒙、甘肃、新疆的十种甘草的系统三溶剂氯仿、无水乙醇和水提取物的三维紫外指纹图谱、HPLC指纹图谱、红外指纹图谱，进行了共有峰率和变异峰率分析。

The results indicated that the total quantity of volatile components in grape wine after MLF had increased and there were evident difference in the contents and proportion of isoamyl alcohol, 2-ethyl hydracrylic acid, ethyl succinate, and acetic acid in the two kinds of grape wine treated or not treated by MLF. Besides, lactic acid and ethyl lactate, which could not be accurately identified in grape wine not treated by MLF, could be easily separated and identified in grape wine treated by MLF like other main components.

结果表明，MLF葡萄酒较未经MLF的葡萄酒中挥发性成分的总量有所提高；异戊醇、2-羟基丙酸乙酯、琥珀酸乙酯和醋酸在两工艺的葡萄酒中的含量和比例存在明显差异；乳酸、乳酸乙酯和两种未能准确鉴定的物质只在MLF葡萄酒中作为主要成分被分离检测到。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。