卤素,Halogen
1)Halogen[英]['h?l?d??n][美]['h?l?d??n]卤素
1.The effect of halogen on B-Z oscillating chemical system;卤素对铈催化B-Z振荡反应的影响
2.The Comparative investigation of the structure and property of halogen and halide with density function theory methods;密度泛函理论诸方法计算卤素和卤化物的比较研究
3.The Functions of Halogen in CVD Diamond Thin Film Deposition Process;卤素原子在化学气相淀积金刚石薄膜过程中的作用
英文短句/例句

1.To treat or combine with a halogen.卤化用卤素处理或与卤素引起化合
2.portable xenon halogen projector手提式氙卤素放映机
3.AOX Value ( Adsorbable Organic Halogen)可吸附的有机卤素
4.halogen-quench Geiger tube卤素猝灭盖革计数管
5.portable halogen cine projector便携式卤素电影放映机
6.The formation of polyhalides depends on the combination of a central halide ion with a halogen.多卤化物的形成取决于中心卤化物离子与卤素的结合。
7.On the Influence of Orbital Energy of Halogenous Atoms on Certain Properties of Halogens;卤原子的价层轨道能量对卤素某些性质的影响
8.INAA OF HALOGEN IN GEOLOGICAL STANDARDS地质标样中卤素元素的中子活化分析
9.Are there any components which can set free halogens in your pigments?颜料中有没有成分可以释放卤素?
10.Auto-on/off headlights投影卤素石英大灯附自动启闭
11.one of various compounds of carbon and any of the halogens.各种由碳和卤素构成的化合物。
12.determination of adsorbable organic halogens(aox)可吸附有机卤素(aox)的测定
13.Open the rear cover of the headlamp and pull the installed halogen lamp out.打开照明灯后盖,取出原有的卤素灯泡。
14.halogen rechargeable ophthalmoscope卤素充电式强光源检眼镜
15.Enduro-style, 60/55-watt halogen headlight features high/low beams.耐用的60/55瓦远近光卤素前大灯。
16.antimony oxide-halogen-latex氧化锑·卤素·乳胶(阻燃整理剂)
17.These lights include; Any incandescent (regular) light bulb, halogen lights, black lights and heat lamps.包括白热灯泡、卤素灯、黑光灯、和热灯。
18.Synthesis and Characterization of Heteropoly Compounds in Halogen Medium;卤素介质中杂多化合物的合成与表征
相关短句/例句

halogen[英]['h?l?d??n][美]['h?l?d??n]卤[素];卤素
3)halogen element卤素元素
1.The geochemical characteristics of halogen elements in the mining district indicate that the enrichment of Br and I is much higher than that of F and Cl in the deposit.对矿区内卤素元素地球化学特征的研究结果表明 ,矿区内溴、碘的富集程度远比氟、氯高 ,这与古油藏油田卤水的形成演化有关。
2.This paper discusses the distribution characteristics of halogen elements in this deposit, indicating that:(1) the enrichment extent of Br and I is much higher than that of F and Cl; and F, Cl in Hg ores and near ore wall rocks with near ores than in Au ores and distant wall rocks; (2) from the distant wall rocks to near ore wall rocks to Hg ore.本文对该矿床矿石及围岩中的卤素元素分布特征进行了一定的研究。
3.With plentiful and real materials, this paper demonstrated the relations between the formation, content and distribution law of halogen elements (F, Cl, Br and Ⅰ) in ground water, and the composition of the aqiferous meson in ground water, quality of the overlying rock and soil,the condition of the run-off, environment of the oxidation and reduction and mineralized degree of ground water.本文以丰富的实际资料,论证了地下水的卤素元素(F、Cl、Br、I)的形成、含量及其分布规律与含水介质成分、上覆岩土性质、地下水退流条件、氧化还原环境、地下水矿化度之间的关系。
4)halide ion卤素离子
1.The growth kinetics and the stability of synergistic films of benzotriazole (BTA) and halide ion (X -) were investigated by bulk acoustic wave (BAW) method.采用体声波传感技术就卤素离子与铜缓蚀剂——苯骈三氮唑( BTA)协同成膜的动力学及相应复合膜的稳定性进行了研究 。
2.The electrochemical effect of impurity halide ion in Ti/nanoTiO2-Pt Electrode and ion liquid(BF4)is studied by cyclic voltammetry and linear scanning method,and was also compared with Ti/nanoTiO2 and graphite electrode.采用电化学合成法和电沉积法制备高活性纳米TiO2-Pt修饰电极(Ti/nanoTiO2-Pt电极),用循环伏安法和线性扫描法研究了卤素离子在Ti/nanoTiO2-Pt电极上的电化学行为,以及离子液体([EMI]BF4)中卤素离子的电化学行为,并与Ti/nanoTiO2和石墨电极进行比较。
3.A new double indicator electrodes potentiometric precipitation titration method coupled with multivariate calibration for the simultaneous determination of mixed halide ions was developed.建立一种可同时测定混合卤素离子的电位滴定新方法。
5)halogen lamp卤素灯
1.This paper studies the Re-crystallization properties of tungsten wire used in manifolder halogen lamp by press processing.探讨了压力加工过程对复印机卤素灯用钨丝二次再结晶性能的影响,提出了通过改善再结晶组织的晶粒搭接、将再结晶后横截面的晶粒数控制在一定范围内等途径来提高卤素灯的寿命。
6)halogen-free无卤素
1.Development of halogen-free flame-retardant self-levelling silicone adhesive for electronic assembly;无卤素自流平阻燃电子硅酮胶的研制
2.Development of Halogen-free No-clean Flux Used in Lead-free Solder Wire;无铅焊锡线中无卤素免清洗助焊剂的研制
3.A new type of halogen-free no-clean flux was developed for the lead-free solder wire.研制了一种新的用于电子封装的无卤素助焊剂,并参考日本工业标准和相关国家标准对其进行了全面的性能测试。
延伸阅读

卤素分子式:CAS号:性质:周期表中ⅦA族元素,包括氟、氯、溴、碘、砹,其中砹是人工放射性元素。由于它们都能直接与金属化合形成盐类,并在自然界都以典型盐类形式存在,故得名。含义是成盐元素。卤素原子最外电子层都有7个电子,价电子层结构为ns2np5,容易接受1个电子而很难失去电子;都是活泼非金属,非金属性比同周期的氧族元素强,且随原子序数增加,非金属性逐渐减弱;具有很高电离势,在化学变化中不能失去电子形成自由的阳离子。卤素单质都是双原子分子,其聚集状态、颜色、密度、熔点、沸点、临界温度与压力、熔化热、气化热等都随原子序数增加而有规律地变化。他们均有刺激性气味,强烈刺激眼、鼻、气管等黏膜。