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A nucleus is about one tho北美nd billionth the size of an atom .

原子核的体积大约是原子的一千兆分之一。

The Secret Of Via - Mark Pedersen, ND is a Naturopathic Doctor and Biochemist.

在威盛的秘密-马克佩德森，钕是自然疗法医生和生物化学。

The birefraction filter is also designed to get satisfying output-parameters. At last, the Ti:sapphire laser with flat-flat resonant cavity is pumped with the pumping source at 532nm. The pumping source is got from the frequency doubling of Nd:YAG laser.

对调谐元双折射滤光片进行了设计，采用厚度比为1：2：10的三片组合型双折射滤光片，最薄晶片厚度d 1 = 0.45mm，光轴与滤光片法线方向呈90度角，以使系统的输出参数达到预期的要求。

He has tasted the sweets a nd bitters of life.

他已尝遍了人生的甜酸苦辣。

People say i 'm crazy that i am bl i nd.

朋友说我疯了太盲目

Trees grow thick a'nd bosky all around the pool, with willows and other trees I cannot name by the path.

荷塘四面，长着许多树，蓊蓊郁郁的。路的一旁，是些杨柳，和一些不知道名字的树。

Modern personal computers now have the capacity to work on very large sources and often have enough memory to handle those sources without requiri ng any form of tiling scheme a nd this capacity very well suits the design of the Boyer Moore exact pattern matching algorithm.

现代个人电脑已经有能力处理非常大的文本，而且有足够的内存空间来处理那些文本而不要求任何形式的碎瓦片方案。个人电脑的能力也能很好的实现Boyer Moore精确字符串匹配算法。

Selected anastomosis site:The site for the attempt at anastomosis creation was chosen at least 2-3 disc diametersaway from the optic disc or 1 disc diameter peripheral to the occlusion site in eyes with bruch retinal vein occlusion, and a large underlying choroidal vein by showing in ICGA, usually in the inferior fundus.

激光吻合：在选定的吻合部位，用选定的高能量激光先击射邻近的＊＿Ch膜，接着是静脉壁本身，Bruch膜破裂的疑似迹象，为一汽化泡，当静脉壁破坏时有微量的出血。37例RVO共做了86个吻合点，所用的激光参数为：光斑直径50p，曝光时间 0.l秒，使用绿光最多 63个点（72％），功率 800～900mw，少数用氟红、氟黄及Nd：YAG激光。

Taking customer domain for example, an ontology-based customer metadata model is build and formalized in description logics. Then two kinds of modes for customer information sharing are studied. The two modes are to construct a global c ustomer m etadata m odel w ithin a n e nterprise a nd t o c onstruct a mapping mechanism between customer metadata models located on different enterprises respectively. In the first mode, an information source is regarded as a 3-tuples, including a metadata model, a concept relation set and a resource data set.

然后从两个层面来探讨客户信息的共享机制：一是在企业内部创建统一的客户元数据模型，将信息源抽象成一个包含元数据模型、概念关系集、资源数据集的三元组，对概念关系的构成及获取方法进行分析，随后建立数据请求的模型，并相应地提出基于概念关系和基于术语相似度的两种答复模式。

A t present, the entire world economy is under the control of international monopoly capital, a nd the world market is dominated by it.

现在国际垄断资本控制着全世界的经济，市场被他们占了，要奋斗出来很不容易。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。