令人满意的

The results are presented and compared with the available results of other authors, which shows satisfying agreement. And a submerged body beneath the free surface in accelerated motion is considered; the numerical results of instant wave resistance and free surface elevation are presented and discussed.

对非定常线性兴波问题的求解，第5章作为算法的验证，从较简单的近自由面运动潜体的非定常兴波问题入手，首先对无限水深近自由面潜体突然加速和渐近加速的非定常兴波问题作了计算，给出了非定常兴波波形和非定常兴波阻力随时间的变化曲线，计算结果与其它文献给出的结果进行了比较，其吻合程度令人满意。

It is also discussed that the Ag powder was added into the electrode by utilizing the decomposition of AgNO_3, but the result is not so good. Scanning by SEM, the active material is broken with long time mixture or temperature is insufficient to decompose completely. The mixed conductive additive was put into the active material LiFePO_4 to improve the conductivity.

本论文还试探性的利用AgNO_3的高温分解性在电极中添加Ag粉，但结果却不令人满意，通过对机械球磨后的电池材料进行SEM扫描分析，发现电池容量衰减的原因是长时间的机械球磨使得活性物质的晶体破裂，还有一点可能是因为温度不够高，AgNO_3分解的不彻底，使得电池中还存在着AgNO_3，影响了电池的性能。

Therelationship of the amount of catalyst and the ee% of product was seen to be negative nonlin-ear. Catalyst 3 was used in the enantioselective addition of diethylzinc to aromatic aldehydesand gave good results. The configuration of products was determined by the configuration ofthe catalysts' chiral carbon linked with hydroxy group. Using β- amino alcohols bearing only one chiral center as catalysts for the enantiose-lective addition were studied. D-N, N-dialkyl-2-amino butanol gave poor catalytic effect be-cause of their structure. The configuration of the product is the same as the catalyst. Anotherkind of β- amino alcohols - phenylglycine derivatives and valine derivatives have chiralcenter on the carbon linked with amino group. Catalyzed by-phenylglycine derivatives 6,7, 9, 10, the reactions gave satisfied results. The optical yields exceeded 80%.

在探讨了含有两个手性中心的β-氨基醇之后，选择了只有一个手性中心的β-氨基醇，一是手性中心为连羟基的手性碳原子：D-N，N-二烷基-2-氨基丁醇；二是手性中心为连氨基的手性碳原子：D-苯基甘氨酸衍生物和L-缬氨酸衍生物。D-2-氨基丁醇的催化效果不太好，这与其结构的空间位阻较小有关系，反应产物与连羟基手性碳构型一致；由苯基甘氨酸和缬氨酸出发合成五种β-氨基醇6-10，研究了不同ee％的-6作用下的二乙基锌-苯甲醛加成反应，发现该催化剂具有不对称放大效应；-7，9，lO的催化效果也比较令人满意，光学产率80％以上，所得产物构型与催化剂构型一致。

After extraction by ethanol and purification by cationic ion-exchange column, a method of using reversed-phase high-performance liquid chromatography and precolumn derivatization with o-phthalaldehyde and 9-fiuorenylmethylchloroformate is employed for determination of free amino acids in tobacco . This method assures that amino acids with amino and imino groups can be determined simultaneously. The results of duplication experiment and recovery experiment are acceptable.

本试验用乙醇提取烟叶中的游离氨基酸，并用阳离子交换树脂纯化，再用邻苯二甲醛、氯甲酸芴甲酯联合柱前衍生、反相高效液相色谱分析测定了烟叶中的游离氨基酸，该方法能同时测定烟叶中的带氨基和亚氨基基团的氨基酸，并且分析方法的重现性和回收率均令人满意。

It is difficult to become skillful at determining phosphor in steel by the capacity method of ammonium phosphomolybdate,and the result of the determination is unstable.

针对采用磷钼酸铵容量法测定钢铁中的磷量这种方法难以掌握、测定结果不稳定的问题，对样品的溶解、沉淀的组成、洗涤液对沉淀组成的影响以及环境温度等方面进行了试验，对该方法加以改进，结果令人满意。

In this paper,the Graphite Furnace Atomic Absorption Spectrometry was applied to the determination of molybdenum in lixiviated solution discharged from plants of producing Fe and Mo.

用石墨炉原子吸收光谱法测定钼铁厂固体废物浸出液中的钼，当选择合适实验条件的情况下，钼的测定灵敏度较高，校准曲线的相关系数大于0.999，精密度较好，方法的检出下限为0.6μg/L，定量测定范围2.4～60μg/L，测定结果令人满意

"With every car bomb that takes civilian toll, every insurgent's bullet that finds it mark, every roadside explosive that maims or kills one of our own brave men and women in uniform, the sacrifices mount and the result is anything but satisfactory."

&每次造成平民伤亡的汽车炸弹，每颗叛乱者的带有袭击目标的子弹，每条路边造成勇敢的男女军人残废或死亡的爆炸，牺牲在增长，结果无论如何不令人满意。&

Then, have predicted stock markets of Shanghai and Shenzhen with the completed nonlinear kinetics model, predict data is it fit to go on with figure of real data , compare real data (20 bargain day ) with datum that are predicted, the result is satisfactory, show the rationality and accuracy of this model further.

然后，用已建的非线性动力学模型对沪、深股市进行了预测，将预测数据与实际数据的图形进行了拟合，并将实际的数据（20个交易日）与预测的数据进行了比较，结果令人满意，进一步表明了该模型的合理性和准确性。

Compared to traditional American menu - high in red meat and in butter and other dairy products - the Mediterranean diet is lower in saturated fat, more varied and often more satisfying.

和传统的美国人的菜单相比-包括大量的红肉和黄油，奶制品-地中海居民的日常饮食含有较低的饱和脂肪，种类更丰富并且更令人满意。

Since then, with developing of manufacturing technology, emerging of new types of materials, researching bio-mechanics in-depth and improving method of prosthesis fixation, protheses' survival rate were continuously improving and a satisfied outcome were obtained.

此后，随着制造技术的进步，材料学的发展，生物力学研究的深入和假体固定方法的改进，人工全髋关节假体的生存率不断提高，手术疗效令人满意。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。