说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> UV计
1)  UV analyzer
UV计
2)  UV transmittance
UV值
1.
Preparing hydrogenation catalysts for improving the UV transmittance of ethylene glycol;
提高乙二醇UV值的加氢催化剂研制
3)  UV/H_2O_2
UV/H2O2
1.
Experiments are carried out to study the effects and mechanisms of inorganic anions in water on the degradation of linear alkyl benzene sulfonate(LAS) in UV/H_2O_2 process.
研究了UV/H2O2工艺对直链烷基苯磺酸钠(LAS)的去除效果以及水中常见无机阴离子对LAS降解的影响和机理。
2.
The simulated wastewater with high concentration of LAS was treated by UV/H_2O_2 oxidation.
本试验采用UV/H2O2光氧化法处理含有较高浓度阴离子表面活性剂(LAS)的模拟废水,研究了H2O2投加量、pH值、光照时间、紫外灯光强对LAS降解率的影响。
3.
Primary extracted MCLR(Microcystin-LR) from Taihu Lake degradation by UV/H_2O_2 and ozone process were investigated.
试验利用UV/H2O2和臭氧2种高级氧化工艺降解太湖水中粗提取的微囊藻毒素,研究了光强、初始藻毒素浓度、H2O2投加量、臭氧投加量、pH值及阴离子对其去除率的影响,并探讨了包括pH,碳酸根浓度等水质参数在反应过程中的变化情况。
4)  UV light
UV光
1.
UV light enhanced ethanol sensing properties of WO3-doped ZnO sensors at room temperature were investigated.
结果表明:在UV光照射下,各元件在室温下对体积分数为100×10–6的乙醇气体显示了很好的光敏、气敏性能,响应、恢复时间均在8s以内,其中以掺杂X(WO3)为1%的元件W(1)为最佳,从而实现了室温下的气敏测试。
5)  UV-B radiation
UV-B
1.
Effects of enhanced UV-B radiation on Alopecurus japonicus:the weed of wheat field;
UV-B增加对麦田杂草看麦娘的影响
2.
Effect on nitric oxide messenger under UV-B radiation in Chlorella pyrenoidosa;
增强UV-B对蛋白核小球藻中NO释放的影响
3.
The effects of UV-B radiation on the mortality and ingestion and filtering rate of adult females and males of Schmacheria inopinus by exposure to varying dose of UV-B irradiance were examined in the laboratory.
探讨UV-B辐射增强对海洋生态系统的影响,通过实验生态学的方法,研究了UV-B辐射对指状许水蚤(Schmacheria inopinus,Burckhardt)雌雄成体的致死率、摄食率和滤水率的影响。
6)  UV spectra
UV谱
1.
The UV spectra reveal that Ia- IVa coordinate UO2 ( Ⅱ ) (hard acid) ion into complexes with the ratio L:UO2( Ⅱ ) = 3:1 and that Ib coordinates Hg( Ⅱ ), Au ( Ⅲ ) (soft acid) ions into complexes with the ratio L:M = 2:1.
UV谱显示Ⅰ_a—Ⅳ_a与UO_2~(2+)离子(硬酸)配位,溶液中形成3:1的配合物。
补充资料:压力计式温度计
分子式:
分子量:
CAS号:

性质:根据工作物质的体积或压力随着温度变化的性质而制成的一类温度计。可以分为液体式、气体式和蒸气式三种类型。主要是由温包、毛细管和弹簧管组成一个密封系统。系统内充以工作物质(一般液体式是充以水银,气体式是充以氮气,蒸气式是充以氯甲烷等)。测量时温包插于被测介质中,当温度变化时,温包内工作物质的压力发生变化,压力经毛细管传给弹簧管使其变形来表示温度。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条