查询词典 leadless

In order to improve the performance of Automatic Optical Inspection system,an illuminator for leadless tin solder joint inspection was studied.

为了提高自动光学检查系统的性能，对AOI光源进行了研究。

In the paper,the leadless POM composites were developed with powder of stannum instead of lead.

本项研究采用无毒的锡粉代替铅粉研制出新型的无铅POM复合材料。

Recently, the leadless trend within the worldwide electronic industry is becoming increasingly obvious due to the environmental concerns.

近年来，由于对环境保护的日益关注，全世界电子产业中的无铅化趋势越来越明显。

Chip: The individual circuit or component of a silicon wafer, the leadless form of an electronic component.

芯片：单回路或元件的硅晶元，无引脚的电子元件。

But harm of lead is revealed in the course of application. It is an urgent problem to develop new leadless POM composites.

含铅聚甲醛复合材料，由于具有良好的自润滑性能，其应用范围不断扩大，然而在使用过程中，铅的危害不断暴露出来，迫使人们加快对无铅POM复合材料的研究步伐。

Chip component A generic term for any two-terminal leadless surface mount passive devices such as resistors and capacitors.

两个脚的表贴被动元件的通称，如电阻和电容。

Besides, the company has developed a series of high quality leadless tin solders and fluxes.

本公司借鉴欧盟标准，根据国际标准组织(用于焊料合金中含铅量应低于0.1%)的规定，研制出了一系列高品质的无铅焊锡产品及无铅焊料助剂。

The 28F128J3A150 SIMM is available in the double-sided BK leadless module for use with sockets.

该28F128J3A150的SIMM可在双面浅滩与插座使用无铅模块。

By right of energetic research and development through the years, its leadless wave-soldering machine and leadless reflow soldering machine have already met the advanced world standard, and they have been accredited by the world-famous enterprises such as Sony, Panasonic, Sanyo, Samsung and Cannon etc. Furthermore, the Company has established long-term cooperation relationships with the above-mentioned enterprises.

本公司W-nimphNSP2000全自动视觉印刷机是讲求高速度、可重复性和灵活性的优秀平台，可为包括QFP、SOP、BGA、CSP、0402、0201等细间距，高密度电子元件的大批量应用提供高精确度的批量挤压印刷操作；与此同时公司产品获得了索尼、松下、三洋、三星、佳能等国际名企认可，建立了良好的长期合作关系。

The promoter is typically haloarchaeal, but the start site of transcription is only seven bases from the 5'end of the initiator AUG codon, making the halC8 transcript another example of a"leadless transcript"in the haloarchaea.

它的-29～-24位置上是一"TATA"box序列，为典型的嗜盐古菌启动子；它的转录起始位点距离"ATG"只有7个核苷酸，也是典型的嗜盐古菌的"leadless transcript"。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。