Study for the Morphological Type of the Circumstellar Dust Shell of Herbig Ae/ Be Star

The Temperature Structure of the Circumstellar Envelopes of Mira Variables

Mira变星拱星包层的温度结构

The 21 Micron Feature in the Circumstellar Envelopes Around Highly Evolved Stars

演化晚期恒星星周包层的21μm特征

The observation of circumstellar Oh maser radiation of Oh 17.7-2.0

OH17.7－20的拱星OH脉泽辐射的观测

A Method for the Determination of the Extinction arising from Circumstellar Dust Shells

星周尘埃壳层的消光值

Another expectation, which Hubble overturned, was that the circumstellar disks would be deeply embedded within their parent clouds and would therefore be impossible to see.

另外有一个被哈伯推翻的猜测，是因为环绕恒星的气盘深藏在其母云气之中，所以无从窥其究竟。

Company President Jeremy Faber established PC Recycler.

公司总裁Jeremy Faber创立了PC Recycler。

That means business is good for a small electronics recycler in Chantilly, Virginia.

这意味着，佛吉尼亚州尚蒂伊一个小的电子回收公司的生意很好。

Twenty-five percent of PC Recycler's sales come from selling parts to refiners.

PC Recycler公司25%的销售额来自向冶炼厂出售元件。

PC Recycler can remove data magnetically or completely destroy and recycle the drives.

PC Recycler会使用磁化方法完整地摧毁这些数据，然后回收硬盘。

PC Recycler supports the Basel Action Network, which seeks to limit harmful waste and technology.

PC Recycler支持巴塞尔行动网络。该网络寻求限制有害的废品和技术。

PC Recycler can also lift profits by holding metal-rich parts until prices rise.

PC Recycler还可以持有金属含量较高的元件，等待价格升高的时候出售，以提高利润。

The application of PLC to asphalt cold recycler mixer machine

沥青冷再生搅拌设备中PLC的应用

Influence of Water thermal Treatment on Particle Form and Recyclability of Waste Particleboard

水热处理对废弃刨花板的刨花形态及其再循环利用性能的影响

Influence of digital printing to the recyclability of waste paper

数字印刷对废纸回用性的影响

We are leaders in that area and we definitely pay. a lot of attention to the recyclability of our packaging, for example.

在那个领域中我们是领头人，因此我们肯定要很关注增加包装的可回收性。

This is becoming easier as manufacturers incorporate recyclability into their designs.

随着制造企业将可回收性纳入设计之中，这项任务正变得更容易。

New Research Progress in Formation Mechanism of Macro Deformation Bands in Cyclically Deformed Copper Single Crystals

循环变形铜单晶体中宏观形变带形成机制研究的新进展

A New Method for Stress Analysis of a Cyclically Symmetric Structure

回转对称结构应力分析新方法

Anticorrosive treatment of cyclically cooling system with water of ultra

超低硬度水的循环冷却水系统防腐的研究

The Process Experiment Research of the Cyclically Superimposed Energy-Saving Pulse Generator

循环叠加斩波式节能脉冲电源的工艺实验研究