精细

However, according to my observation, most of these publications still remain at the stage of summarization; very few goes further to the in-depth and detailed study on a certain ethnic group across national boundaries, or on a certain special topic.

专门地针对一个跨国族群或者一个专题展开深入细致的研究之成果并不多见；而且，更需要开展大量的、基于精细的田野工作的个案研究、专题研究，以实现理论提升。

Subgingival deep diving is possible due to a special single-use nozzle in combination with extra fine-grained Air-Flow powder that does not abrade tooth surface.

特殊的一次性喷头和不会磨损牙表面的精细的Air-Flow粉末使"龈下深潜"成为可能。

Molecular iodine has rich strong absorption lines near 532 nm that can provide the absolute references for frequency stabilization. A monolith solid laser was tuned at the spectrum of transition R (56) 32-0 of iodine molecule with new modulation frequency 375 kHz.

使用532 nm单块固体激光器，在375 kHz新的调制频率下，利用调制转移技术，将激光频率调谐到127I2的R(56)32-0跃迁的吸收谱线，并观察到该吸收谱线相应的15条超精细结构分量。

On the whole, we do as follows: Firstly, we list some conceptions and lemmas for later use. Secondly, we inducted the absolute value norm in the two-dimensional vector interspace, and also proved the two-dimensional vector interspace is a Banach Interspace. Thirdly, we define two-dimensional vector-valued functions on a interval by the definition of -fine partitions in part 1. Then, some sufficient and necessary conditions of integrabel are given, and discuss the property of the integral on two-dimensional vector-valued functions.

主要包括以下内容：在第一部分，我们介绍了本文所用到的几个基本概念和引理；第二部分，我们在二维向量空间中引入了绝对值范数，并且证明了二维向量空间是一个Banach空间；在第三部分中，通过第一部分关于-精细分划的定义，我们给出了在某区间上二维向量值函数积分的定义以及可积的充分必要条件，并讨论了二维向量值函数积分的一些性质。

Lee always says that among nations, France, Italy etc. the country theres is also this kind of circumstance by one and two hundred years, afterwards along with acculturate a big division of labour of more and more specialization, just gradually separate, China of the industrialization is still placed in an entry-level stage, at this stage, up and down chain allied to put together, also is to match regulation.

李总说，在国际上，法国、意大利等国在一两百年前，也有过这样一种情况，后来随着社会化大分工的越来越精细，才逐步分开，中国的工业化还处在初级阶段，在这个阶段，把上下游联合起来，也是符合规律的。

He's a man of accuracy and strict method.

他是一个精细而严谨的人。

Using the OMA optical multi-channel spectrometry , CCD(1152×1242) camera detect equipment and achromatic aberration camera lens for spatial distinguishing, we carried out the experiments to measure the one- dimension fine structure spectrum of 20 harmonics,and then investigated primarily the measurement system of scattering light.

实验采用OMA光学多道分析谱仪(谱分辨0.1nm )加CCD1152(1242相机探测设备，用消色差的相机镜头作为空间分辨，测量20谐波的一维精细结构谱，对利用散射光测量系统进行了初步探索研究。

Washing oil distillate from coal tar is rich in such valuable organic chemical materials as quinoline,α-methyl-naphthalene,β-methyl-naphthalene, diphenyl, indole, acenaphthene, fluorene, etc.

煤焦油洗油馏分中富含喹啉、α-甲基萘、β-甲基萘、联苯、吲哚、苊、芴等宝贵的基本有机化工原料，介绍了这些组分的分离提取及其在精细化工中的应用，煤焦油的深加工对资源综合利用及精细化工的发展具有重要意义。

December 2000, marked the United States and Guangzhou Fine Chemical Industry Co., Ltd. Guangdong marked with the United States and silicon fluoride Fine Chemical Research Institute Co., Ltd. Moody through the British company's ISO9001 certified quality system certification.

2000年12月，广州标美精细化工有限公司并同广东标美硅氟精细化工研究所有限公司通过了英国摩迪认证公司的ISO9001质量体系认证。

We have obtained the hyperfine structure components of P(84) 5-5 transition with a SNR of 1000 at 1 s time constant. The diode laser is frequency stabilized to the hyperfine component o of the saturated absorption signal.

我们得到了此跃迁超精细结构成分的讯噪比是1000(在1秒的时间常数)；此二极体雷射稳频在o超精细结构成分上，所得到的频率稳定性优於10 kHz。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐