微细的

The threshold of micro-cannula is analyzed. The jetting principle and characteristics of the piezoelectric actuator are illuminated.

分析了表面张力作用下微细管的出流条件，阐明了压电式喷头的工作原理及其性能。

On the other hand, with the miniaturizing of semiconductor device, conventional charge-based electronic devices have reached their limits.

随着材料制备技术和超微细加工技术的研究进展，人们已经可以制备各种形式的介观器件，如铁磁/半导体/铁磁异质结、量子点等。

This paper introduces the characteristics of micro-drilling and demands for the structure of the ultra-high speed motorized spindle.

介绍了超高速微细孔钻削的主要特点以及对钻削主轴组件的基本要求。

Based on the cyclone dust collector, a new superfine powder air classifier is designed and investigated for classifying inorganic powder.

本文基于旋风分级收尘器设计研究了新型超细粉末干法分级设备，主要用于无机粉体材料微细粉的分级，该分级器可同时获得粗、细、微三种不同粒度的产品。

The biodegradability of the potato starch micronized by ball-milling was studied in terms of half-Vivo model by using micropopulation symbiotic cocultures.

用机械球磨方法制备不同粒度的微细化马铃薯淀粉，采用半生物体内模型系统研究它们的生物降解性能。

G. titanium alloy has a low cost and environmental impact compared with photochemical machining using toxic etchants based on hydrofluoric acid.

采用光刻电解技术，可以选用对环境污染影响小、成本较低的腐蚀液，实现难蚀除金属材料的微细阵列结构加工，优于化学腐蚀方法。

The industrial practice indicate that the circle centrifugal flotation cell is efficient in coal flotation,especially in fine particle separation,and has the advantage of high flotation_speed,sharper separation and high productivity of per cubic co...

工业试验结果表明：圆形离心浮选机对煤泥特别是细煤泥的浮选效果好，具有浮选速度快，分选选择性好，单位容积处理能力大等优点，是实现微细矿物分选的有效设备

On the other hand, Pentium D can now boast higher performance, lower heat dissipation and greater overclocking potential due to the transition to finer 65nm manufacturing process.

在另一方面，奔腾D可以夸耀有着更高的性能，低热量散失和更大的超频潜力，由于过渡到纳米微细加工。

The characteristics of microscale heat transfer have been an important subject of many recent investigations.

微细通道内的可压缩流动换热特性研究是一个新兴的研究领域。

However, more and more experiments have observed slip flow between gas-liquid interfaces in microscale field these years.

然而，在微细尺度领域，越来越多的实验观测到了固-液界面处滑移流动现象的存在。

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