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Densities of L-glycine, L-alanine and L-serine have been measured withan oscillating-tube densimeter(Anton Paar Model DMA 55)at 298.15 K inwater/DMFand water/ethanol mixtures ranging from pure water to 45% DMFby mass.

同时，本文利用DMA 55振荡管密度计测定了298.15K时甘氨酸、L-丙氨酸和L-丝氨酸在纯水及水／DMF、水／乙醇混合溶剂(浓度范围为5～45％，以10％递增)中的密度。

In this paper,pleny lolanine and n-butyl acetate perform compound organic substrated chemical oscillating reactions .

本文报导了L—苯丙氨酸—乙酸丁酯为复合有机底物的化学振荡反应。

The thesis suggests an algebraic grid generation method for calculating the transient flow problem of a small rigid circular cylinder oscillating rectilinearly inside a large circular fluid tank.

中文摘要本文旨在建议一个代数格网生成方法，以计算圆柱体於大型圆形液槽内水平振动之流场。

He got rid of the gloomy mood, retook up the pen of the literary and devoted to the literature creation after the oscillating days. In that time he scarcely wrote novels.

这段时期是鲁迅一生中的重要时期，他摆脱了《新青年》后的&彷徨&心态，重新拿起文艺之笔，在《语丝》、《莽原》等刊物上发表了大量的文章。

Y. Liu. It may be more important that our results show that the"adiabatic condition" given by Liu is incorrect, and that at least in the system with a sinusoidally oscillating boundary there is no any non-trivial Berry phase acquired.

也许更为重要的是，我们证明了个别作者的&绝热条件&是不合理的，而且至少对于做正弦振动的边界，在正确的绝热近似下，该系统不存在非零的Berry相位。

This method is also available for other problems of unsteady flow around complicated bluff bodies at medium or high Reynolds numbers and the results are used as reference for wake control The phenomena of the sinusoidally oscillating flow past a circular cylinder are also studied.

本文应用有限差分方法求解涡量-流函数形式的N-S方程，数值模拟了园柱瞬时起动后流动分离、旋涡生成、脱落以及随时间推进涡街产生和长期非定常演化过程，包括对称涡的生成，二次涡形成的α结构及卡门涡街等。

The "squiggly" was originally a jagged line, drawn by a series of oscillating LineTo calls.

在&变形&，本来是一个锯齿线，制定了一系列振荡LineTo要求。

The solution: inking widgets hard and soft rollers, stereoplasm rollers which is typically the oscillating not be damaged easily; soft metal rollers are comprised of mostly made of acrylonitrile-butadiene rubber, easy swelling, surface dry aging trabeculectomies, crack or affect the normal transfer ink.

处置方法：输不朱部件有硬质和软质不朱辊两栽，硬质的不朱辊凡是为串不朱辊，是金属不难败坏；软质的不朱辊次要是由丁腈橡胶创作不收明的，便当扩张变形，暗地潮湿不解膜或老化裂纹等，感化油不朱的变态传输。

The feasibility of capacity recovery of sulphated lead acid batterywas studied.By means of pulse oscillating charge technique,the PbSO4 crystals covering the electrode were pulverized and became more soluble.

0引言 铅酸蓄电池由于成本低、可靠性高，能快速充电等优点，虽然问世已有100多年的历史，但到目前为止，仍在各个领域得到广泛的应用。

The self-oscillating instability in trimolecular reacting systems of the second kind is investigated in detail by making use of Hopf bifurcation theory.

应用Hopf分岔理论对第二类三分子反应系统的自振荡不稳定性进行了详细的研究。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。