查询词典 electro-optics

Finally, the article discussed the possible mechanism of multi-phase electrochemical degradation of wastewater through the XPS spectrum of the used catalysts surface: In the acid solutions, the electro-generated O_2 may get electrons on the porous graphite cathode and then form H_2O_2, H_2O_2 may diffused to the surface of catalyst and reacted with its active part to produce OH, which in turn can destruct organics. The catalyst functioned as both the catalyst to decompose H_2O_2 and the flocculants to sedimentate the degraded waste.

最后全文结合研究反应后催化剂表面的XPS光电子能谱推断了该体系降解污废水可能的反应机理：在酸性条件下，石墨双阳极产生的O_2被多孔扩散性石墨阴极还原成H_2O_2，并通过扩散传质作用在催化剂的表面活性中心分解为强氧化性中间产物·OH，强氧化性攻击有机物，使其降解为小分子有机物或CO_2和H_2O，催化剂在体系中即起催化作用也起吸附、絮凝作用。

The recent development of the analysis of trace arsenic is reviewed,including spectrophotography,atomic-absorption spectrometry,atomic-fluorescence spectrometry and electro-chemical determination.

综述了近年来痕量砷的测定方法，主要包括分光光度法、原子吸收光谱法、原子荧光法、电化学方法、X-射线荧光法、电感耦合等离子体质谱法等，并展望了联用技术在砷形态的分离和测定的应用前景

The alumina bubble is a hollow spherulitic heat-insulating material,which is made by electro-melted method.

氧化铝空心球是由电熔法制得的空心球状隔热材料。

In addition, a printing plate edge marked slopes or plate is too thin, or short-run printing of excessive wear lighter, so that the short-run suites and whitespace differences of high and low is too low and too soft pads, resulting in suites blank areaand, electro-chemical layer of aluminum foil, etc, should be made at the edge version slope near 90-degree right-angle (such as seihan with carving techniques that help you make little gradient edge version), according to the characteristics of the short-run suites, with thickness larger plate seihan, and a blank site, using a corrosion deeper stereoplasm lining for short-run; in addition, you should choose thin aluminized layer of anodized, adjust the appropriate business card printing and membership card making and adjusted pressure volume drum uponsize pressuer letoff drum.

此外，印版边沿存在明显的斜坡度或版材太薄，或印版过量烫印磨损变浅，使烫印版面与空白的高低差异太小，衬垫材料过软，造成版面空白部位与电化铝箔层接触等，应将版边沿坡度制成近90 度的直角(如采用雕刻工艺进行制版，可使版边沿几乎没有坡度)，根据烫印版面的特点，采用厚度大一些的版材制版，并将空白部位腐蚀深一点，采用硬质包衬进行烫印；此外，应选择镀铝层较薄的电化铝，调整合适的制卡和会员卡制作压力，并适当调整压卷滚筒压力和收卷滚筒拉力。

In this paper, the pure nickel layer deposited on stainless steel surface has been obtained by pulse electro-plating from sulphamate nickel-based electrolyte.

本文采用氨基磺酸镍高速镀液通过脉冲电镀在不锈钢基体上制得纯镍镀层。

The synthesis of terephthalic acid by indirect electro-oxidation was studied and the optimum conditions were examined.

研究用UV/TiO2悬浮液光催化氧化和间接电氧化相结合的方法降解一种模型有机污染物———碱性品红。

Since the element sulfur has lower electro-negativity than oxygen and the C=S double bond is easier to be polarized than C=O double bond, thiocarbonyl compounds and carbonyl compounds have different reaction properties, and their photochemical reaction mechanisms often possess dramatic difference.

但是，由于硫元素较低的电负性和C=S双键较高的可极化性，硫代羰基化合物和羰基化合物有着本质不同的反应特性，光化学反应机理常常存在着戏剧性的差别。

If a joint is in the cable, the temperature of the tinning welding joint is mot more than 120℃,compressing joint mot more than 150℃ and electro-welding or gas-welding joint not more than 250℃.

2.2.2 短路时（最长持续时间不超过5秒），导体最高温度不超过250℃，电缆线路中间有接头时，锡焊接头不超过120℃，压接接头不超过150℃，电焊或气焊接头不超过250℃。

For the propose of finding high energy mid-infrared laser output, a compound cavity kalium titanyl arsenate optical parametric oscillator pumped by an electro-optic Q-switched flash-lamp-pumped 1064nm Nd:YAG laser was experimentally studied.

为了得到高能量中红外激光输出，对电光调Q灯抽运1064nm Nd： YAG抽运复合腔砷酸钛氧钾光学参变振荡器作了实验研究，在工作频率1Hz时得到OPO输出单脉冲能量36mJ，信号光脉宽10ns，闲频光波长3407nm，能量11mJ。

Solar energy cell base plate: The ultrawhite glass has the excellent transmissivity and low reflection against sunlight, which therefore can be used as the base-plate of photo-electro transferring system and face plate for photo-thermo transverter.

太阳能电池基片：超白玻璃对太阳光具有高透光率和低反射率，可作为光电转换系统的基片和光热转换系统的面板。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。