卤素

基本解释 (translations)

halogen

与卤素相关的网络例句 [注：此内容来源于网络，仅供参考]

The reaction of the compound - 3 - triaiylstannyl -1,1 - diphenyl - 2 - propenyl - 1 -ol with ICl,Br2,I2 formed organotin halides ,which reacted with KOH to form organotin oxide or hydroxide.

首次以非碳环醇-3-三芳基锡基-1，1-二苯基-2-丙烯基-1-醇[Ph_2 CCH=CHSnAr_3]和卤素或拟卤素发生取代反应得到卤化物，并以此合成了氢氧化物、氧化物和配合物。

To lower coating silver,a study on the preparation of silver chloride and bromide emulsion is carried out, including the ratio of chloride and bromide , the residue of chloride and the solvent of silver halide.

为降低涂布银量，应用计算机双注乳化仪，进行了获得具有较高反差的单分散、立方晶型卤化银乳剂的工艺条件的研究，包括不同卤素比例、卤余量和卤化银溶剂的应用对卤化银颗粒大小和照相性能的影响。

The present invention relates to compounds of formula wherein R is hydrogen, lower alkyl, lower alkoxy, halogen or lower alkyl substituted by halogen; R is hydrogen or halogen; or R and R are together with the carbon atom to which they are attached -CH=CH-CH=CH-; R is hydrogen, lower alkyl, phenyl optionally substituted by halogen, or is hetaryl, optionally substituted by lower alkyl; R is hydrogen, lower alkyl, phenyl, benzyl, lower alkenyl, lower alkoxy, phenyloxy, benzyloxy, S-lower alkyl, halogen, CN, lower alkyl substituted by halogen or O-lower alkyl substituted by halogen; R is hydrogen or lower alkyl, aryl is phenyl or naphthyl; n is 1, 2 or 3; m is 1 or 2; and pharmaceutically acceptable acid addition salts and tautomeric forms thereof.

本发明涉及式化合物及其可药用的酸加成盐和互变异构形式，其中R 1 是氢、低级烷基、低级烷氧基、卤素或被卤素取代的低级烷基；R是氢或卤素；或R 1 和R与它们连接的碳原子一起是-CH＝CH-CH＝CH-；R 2 是氢、低级烷基、任选被卤素取代的苯基或者是任选被低级烷基取代的杂芳基；R 3 是氢、低级烷基、苯基、苄基、低级链烯基、低级烷氧基、苯氧基、苄氧基、S-低级烷基、卤素、CN、被卤素取代的低级烷基或被卤素取代的O-低级烷基；R 4 是氢或低级烷基，芳基是苯基或萘基；n是1、2或3；m是1或2。

The reason may be that complex formed by rhodium and halide was difficult to produce the catalytic active species. Therefore halide ion was the poison for the rhodium catalyst in hydroformylation of olefins in ionic liquid. The effect of double long chain cationic surfactant (DCMAB, dicetyl dimethylammonium bromide) on selective hydrogenation of cinnmaldehyde catalyzed with RuCl3·x H2O/TPPTS was studied.

进一步的研究表明在使用有良好反应活性的两种催化剂HRh3 、Rh_2进行催化反应时，向体系中加入含有卤离子的化合物时将使反应活性大大降低，而且随着卤化物加入量的增加，催化剂的活性迅速下降，这是卤离子可能和金属铑作用使它难于生成催化活性物种，进一步证明卤素离子是引起催化剂活性下降的极其重要的因素。

This article analyses halogenous atoms' virtual orbital energy and some properties of the halogens,and explains some properlies reliably demonstrated by halogen atoms.

从卤原子价层轨道能量与卤族元素某些性质间的联系着手，用卤素原子的-EAVO来定量解释卤素某些性质表现出的规律性。

At first it may seem rather strange to treat the chemistry of the halogens and the noble gases,two groups that represent the extremes of chemical activity and inertia ,in the same section .the superficial differences between the halogens and the noble gases are much reduced,however if we focus our attention on the comparison of halide ions(particularly F-) with the isoelectronic noble gas atoms and the noble gas compounds with halogen atoms or the halogens in their higher positive-oxdation states.

起初它可能看起来很奇怪对待的卤素化学和惰性气体，两个团体代表在同一节的化学活性和惯性的极端。与卤素和惰性气体的表面差异大大减少，但是，如果我们着眼于（特别是架F -等电子与惰性气体原子和原子与卤素或在卤素稀有气体化合物）卤离子的比较，我们的注意力较高的正- oxdation国家。

At first it may seem rather strange to treat the chemistry of the halogens and the noble gases,two groups that represent the extremes of chemical activity and inertia ,in the same section .the superficial differences between the halogens and the noble gases are much reduced,however if we focus our attention on the comparison of halide ions(particularly F-) with the isoelectronic noble gas atoms and the noble gas compounds with halogen atoms or the halogens in their higher positive-oxdation states.

起初它可能看起来非常奇怪对待的卤素化学和惰性气体，两个团体代表在同1节的化学活性和惯性的极端。与卤素和惰性气体的表面差异大大减少，但是，假如偶们着眼于（非常是架F -等电子与惰性气体原子和原子与卤素或在卤素稀有气体化合物）卤离子的比较，我们的注意力较高的正- oxdation国家。

An oxidative halogenation process involving contacting a reactant hydrocarbon selected from methane, a halogenated C1 hydrocarbon, or a mixture thereof with a source of halogen and, preferably, a source of oxygen in the presence of a rare earth halide or rare earth oxyhalide catalyst, so as to form a halogenated C1 hydrocarbon having a greater number of halogen substituents as compared with the reactant hydrocarbon.

一种氧化卤化方法，包括使一种选自甲烷、卤代C1烃、或其混合物的反应剂烃与卤素源和优选的氧源，在稀土卤化物或稀土卤氧化物催化剂存在下，进行接触，从而形成一种卤代C1烃产物，它较所述反应剂烃具有更多数目的卤素取代基。

Our products are halogen lamps, low voltage halogen lamps, high voltage cold lamp (JCDR, GU10, GZ10 series),single ended halogen lamps, tube type halogen lamps, halogen auto bulb (9000,H series), cold reflector lamps (M16, MR11, MR8), PAR type halogen lamps (PAR20, PAR30,PAR38) and other lighting products and electric spool, pin type with sindle, disc type, line post, station post, long rod and cutout fuse.

公司主要产品有照明系列卤素灯、低压卤素灯、高压冷反光灯（JCDR、GU10、GZ10系列）、单端卤素灯、管形卤钨灯、卤素汽车灯（9000、H系列）、冷反光灯（MR16、MR11、MR8）、PAR卤钨灯（PAR20、PAR30、PAR38）以及照明电器和电瓷绝缘子系列有蝴蝶、拉紧、线轴、针式、悬式、柱式、支柱、拉棒以及电瓷电器等系列品种规格齐全。

The binding of different halide anions to four strapped calix[4]pyrroles was studied by means of molecular mechanics and molecular dynamics simulations methods. The results indicate that the anion binding ability of calix[4]pyrrole-type systems could be effectively tuned by modifying the length and nature of the bridging straps. In this process, it was the most stable conformation upon anion binding due to the formation of four NH\|halide hydrogen bond, simultaneity, the difference of cavity by modifying straps adapted themselves to different halide anion.

模拟结果表明，加入带状修饰链和调节链长可以增强对某种特殊卤素阴离子的识别，在这个过程中，卤素阴离子与杯[4]吡咯NH上的氢形成的多氢键使主体分子与阴离子形成稳定复合物，同时带状修饰链通过改变杯吡咯空腔大小影响主体分子与卤素阴离子的氢键相互作用，从而调节了对不同阴离子的识别能力。

与卤素相关的网络解释 [注：此内容来源于网络，仅供参考]

Halogen diatomic molecule：卤素双原子分子

无卤阻燃:no-halogen flame retardation | 卤素双原子分子:Halogen diatomic molecule | 无卤阻燃:non-halogen flame-retardant

halogen：卤素,卤

halo- 盐 | halogen 卤素,卤 | halogen counter 卤素计数器

halogen lamp：卤素灯

3、色温高 卤素灯(halogen lamp)的色温(color temperture)在应用产品中最多能达到3000K,因而光色发黄. 而HID灯可提供4300K-12000K色温的灯光. 4、寿命长 氙气灯无灯丝,使用寿命达3000小时,是普通灯的十倍以上. 5、低能耗 一般的卤素灯功率为55/60W,

Halogen light：卤素灯/卤光灯

Level Switch 液位开关 | Halogen Light 卤素灯/卤光灯 | Change-over Valve 换向阀/ 切换阀

halogen counter：卤素计数器

halogen 卤素,卤 | halogen counter 卤素计数器 | halogen lamp 卤素灯泡

halogen counter：卤素猝灭计数管

halogen 卤素 | halogen counter 卤素猝灭计数管 | halogen quenched counter 卤素猝灭计数管

halogen headlamp：卤素头灯

卤素头灯(Halogen Headlamp)是指一种灯泡内充满卤素的聚光大灯. 卤素头灯的光度较一般头灯亮.

halogen oxyacid：卤素含氧酸

halogenase 卤化酶 | halogen oxyacid 卤素含氧酸 | halogen oxide 卤素氧化物

Exposing the skin for chlorine or other halogens, or medicines containing halogens：暴露皮肤氯或其他卤素,或含有卤素

- Some antiperspirant pro... | - Exposing the skin for chlorine or other halogens, or medicines containing halogens.暴露皮肤氯或其他卤素,或含有卤素. | - Women may get aggravated acne 2-7 days before me...

Exposing the skin for chlorine or other halogens, or medicines containing halogens：为皮肤暴露氯气或其它卤素或含卤素

- Some antiperspirant pro... | - Exposing the skin for chlorine or other halogens, or medicines containing halogens.-为皮肤暴露氯气或其它卤素或含卤素. | - Women may get aggravated acne 2-7 days before ...