查询词典 copper

Copper should not blindly believe in fans, not fans of copper are not good, I still prefer the TT fans in Taiwan, and its structure is indeed unique to concave fan speed fan at the same impressive performance (at present only ADDA and Foxconn, and can be than up and down) and, more importantly, its structure solely on the basis of the needs of the design of heat, unlike a number of non-brand-name fans engage in demagogy is not some exaggerated shape that is the nature of work on thermal performance.

不要过分迷信铜风扇，不是铜风扇都不好，我还是比较喜欢台湾的TT风扇，其独特内凹风扇结构确实使其在同转速风扇中成绩骄人(目前只有富士康和ADDA和其可以一较上下)，更重要的是其结构完全根据散热需要而设计的，不象一些杂牌风扇搞一些夸张造型哗众取宠不在本质即散热效能上下工夫。

It indicates that the formation of NO dimer is favorable to the NO direct decomposition on the copper surface. The Mülliken population analysis shows that the average charge on Cu is 0.66 e, when the singlet state dimer interacts with the copper.

同时电荷布居分析表明，单重态的二聚体与铜作用时，铜原子上的平均电荷达到0.66e，说明在这种吸附形式中铜被离子化的倾向较大，而且这种吸附形式最有利於NO的分解。

It is very difficult to eliminate these influence factors completely by conventional treatment. Surface properties and surface treatment of ultrafine red phosphorus and MMT and their interface properties with polymer matrices were studied in this thesis. The results were characterized by GC, FTIR, XRD, DTA, TG, XPS, UV, SEM, TEM and other physical and chemical methods. The main contents are as following: 1. The study of factors influencing ultrafine red phosphorus's invariability and phosphine liberation indicated red phosphorus undergone oxidation and dismutation reaction in air, and trace ion of iron, copper and nickel fastened water absorption and oxidation, in which the effect of copper ion was the most, while aluminium and zinc ion could slow down red phosphorus'oxidation, and silver ion had the best effect on red phosphorus moisture absorption. Inhibitors such as aluminium hydroxide, magnesium hydroxide, organic phenol and ferrous potassuim cyanide had a good effect on reducing red phosphorus moisture absorption and restraining phosphine liberation.

本文围绕纳微米材料的表面处理及其在高聚物基体中的应用这一主题，系统地研究了超细红磷和蒙脱土两种常见材料的表面特性、表面处理方法及其与高聚物基体的界面特性，通过气相色谱、红外光谱、X射线衍射、差热、热重、X射线光电子能谱仪、紫外光谱、扫描电镜、透射电镜等现代分析仪器以及其它物理、化学方法对实验结果进行了表征和分析，全文主要内容如下： 1、对影响超细红磷安定性的因素以及磷化氢的缓释研究表明：红磷在空气中发生缓慢氧化、歧化反应，微量的铜、铁、镍等金属离子增加了它的吸水和氧化速度，其中铜离子的作用最为明显，而铝、锌等离子减慢了红磷的氧化速度，银离子对减少红磷的吸湿性效果最好。

If one square inch of copper is used as a heat dissipator for the TO-252, the J-A drops to approximately 50C/W. The SOT-223 package has a J-A of approximately 125C/W when soldered down to a minimum sized pattern (less than 0.1 square inch) and approximately 70C/W when soldered to a copper area of one square inch.

如果一平方英寸的铜是作为的TO - 252热消使用时，司法机构政务长下降到大约50 / W的的SOT - 223封装具有的司法机构政务长大约125C / W的焊接时下跌不到0.1平方英寸的最小尺寸为1型和大约70 / W型焊接时，一铜一平方英寸面积。

Products OverviewEaves Gutters Water Systems, Downspout(Material: Aluminum, Copper)Condensate Under-water Pipes(Material: Aluminum)Special on-request Processing PartsMaterial: Aluminum, Copper

产品系列檐沟、落水管冷凝水下水管特殊加工材质：彩铝、紫铜

Products OverviewEaves Gutters Water Systems, Downspout（Material: Aluminum, Copper）Condensate Under-water Pipes（Material: Aluminum）Special on-request Processing Parts（Material: Aluminum, Copper

产品系列檐沟、落水管冷凝水下水管特殊加工

The majority of early stage copper etching artist did drawings by means of painting at metal plate and indirectly etching the picture. At the same time, it also gave rise to a lot of representative copper etching artists, such as Albrecht Durer (1471-1528),H.

早期的铜版画家多数采用在金属版上进行绘制和间接腐蚀图形的方法作画，同时也产生了一批具有代表性的铜版画家，如丢勒(Albrecht Durer 1471-1528)，伦勃朗

The explosive clad method is used in chorine-alkaki industry to manufacture the copper-steel clad cathode plate of electrobath and solve the problem of copper and steel clad in large area.

利用爆炸焊接方法制造氯碱电解槽的铜钢阴极板，以解决纯铜与钢材大面积复合问题。

LI Xiaojie The explosive clad method is used in chorine-alkaki industry to manufacture the copper-steel clad cathode plate of electrobath and solve the problem of copper and steel clad in large area.

利用爆炸焊接方法制造氯碱电解槽的铜钢阴极板，以解决纯铜与钢材大面积复合问题。

It has 3 D positioning function, is able to install negative and positive pole plates in electrobath and take the used positive pole plate or negative copper out from the electrobath, and conveys the copper to the next workstation.

电解铜起重机是铜厂电解车间精炼铜的专用起重设备，具有三维定位功能，能够高效地将阴阳极极板装入电解槽及将阳极残极或阴极铜从电解槽中取出，送入下一工序。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。