One must pose , was it all worth the loss of so many merchant and royal navy sailors and could the equipment , a mere drop in the bucket compared to the vast quantity needed by soviet forces , have been better used elsewhere by the allies 在这里有一个疑问，损失了如此多的商船和皇家海军水兵，而这些装备对于苏联红军来说又如同杯水车薪，盟军把他们用到别的地方是不是更好一些呢？
In the field of sct studying , this paper was just like a drop in the bucket , but it was hoped to provide some new ideas and enlightenments for the sct theory and practice . let ' s pupils grow happily in the sct in shanghai 笔者知晓，本文只是众多小班教学研究中的沧海一粟，但仍希望其能为当前的小班教学理论与实践探索贡献一点思索、一点启迪，让上海的小学生在“小班教学”中快乐地成长。
When the water in the bucket is dirty , we have to empty the filthy water before filling it with clean water . however , before our vibrations have become good enough , we cannot exchange them for other people s bad vibrations . otherwise , the result would be terrible 水桶里的水不乾净时，我们也是要把脏水倒掉，才能换一桶乾净的水，但是如果我们的振动还不够好，就不能更换别人坏的振动，不然后果会很糟糕。
The thesis is the initial research content of the project " bucket foundation and unstability mechanism research influenced by bucket foundation on silty . sand seabed " , which is supported by the national natural science fund . it mainly carry about the research of seepage gradient in the process of suction penetration and unstability mechanism of silty sand in the bucket foundation , and it also discuss and analyze the penetration effect of bucket foundation of the different ratio size 本文是国家自然科学基金项目“海上平台桶形基础及其作用下的粉质土海床失稳机制的研究”的前期研究内容，主要通过模型试验对负压沉贯过程的渗流梯度及其桶内粉质土的失稳机制进行研究，并探讨和分析了不同比尺的桶基的沉贯效应。
And this was a big fish and so we put him in the bucket and his friend all of a sudden he brings one in . well we spent the whole day there , catching fish , filling up the boat . and after wed caught about 30 of these things , i said okay who wants to catch another one , remembering that we have to clean all these fish 忽然间，我眼前出现的是20磅重的青花鱼，那确是一条大鱼，我们把它放在水桶里，他的朋友又拿进来另一条，我们在那儿花了一整天，不停的抓鱼，把船堆得满满的，我们大约捕了30条那样的鱼，我说：好了，谁还要再抓一条，记得我们还得清理它们哦。
Based on the generalized huygens - fresnel diffraction integral and in consideration of the effect introduced by astigmatism , the transformation properties of gaussian beams passing an astigmatic lens are studied analytically , the beam quality of astigmatic gaussian beams is analyzed in terms of the beam propagation factor ( m2 - factor ) and power in the bucket ( pib ) , and illustrated with numerical examples 基于广义惠更斯-菲涅尔衍射积分，并考虑了像散的影响，对高斯光束通过像散透镜后的传输特性作了解析研究，以光束传输因子和桶中功率为参数分析了像散高斯光束的光束质量，并以数值计算例加以说明。
