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2 The analysis step by 25.0mL sample lixivium, moved in the direction of arsenic in the bottle, plus 10 ml of hydrochloric acid and 10 ml of potassium iodide solution and 5 drop acid stannochlor solution, shake the place 10min, together with 2 g of arsenic-free zinc metal, immediately mounted a good lead acetate paper turns red cotton and mercury bromide from log that arsenic tube placed in the 25-38, f μh of the dark side, remove the test strip and standard mercury bromide a color not deeper than standard.

7.2 分析步骤取25.0mL样品浸泡液,移入测砷瓶中,加5mL盐酸、5mL碘化钾溶液及5滴酸性氯化亚锡溶液,摇匀后放置10min,加2g无砷金属锌,立即将已装好乙酸铅棉花及溴化汞试纸的测砷管装上,放置于25~30℃的暗处1h,取出溴化汞试纸和标准比较,其色斑不得深于标准。

The many photochemical reactions of mercury are a result of the metastable state of mercury atoms, and radiation from metastable oxygen atoms accounts for the characteristic green colour of the aurora borealis and aurora australis

汞的许多光化学反应就是汞原子的亚稳态造成的。北极光和南极光所特有的绿色可以用亚稳态氧原子的辐射来解释。

The catalytic action of mercury on the colour reaction between potassium ferrocyanide and 4, 7-diphenyl-1, 10-phenanthrolihe has been studied, The addition of thiourea will further increase the sensitivity of the reaction.

本文研究了汞催化亚铁氰化钾与4,7-二苯基-1,10-菲啰啉显色反应体系,硫脲的加入显著提高了体系的灵敏度,摩尔吸光系数ε=4。

Methods Vero cells were cultured with mercury chloride, at the same time zinc sulfate, sodium selenite and zinc sulfate together with sodium selenite were added respectively. The tail length and the rate of the comet cells were measured and calculated.

常规培养vero细胞,通过MTT法制定出氯化汞染毒剂量,与氯化汞同时加入不同浓度的硫酸锌、亚硒酸钠以及硫酸锌+亚硒酸钠溶液,共同培养2 h后采用单细胞凝胶电泳法检测细胞的彗星尾长和彗星率。

Result zinc sulfate, sodium selenite and zinc sulfate together with sodium selenite had the effects of antagonism to DNA amage caused by mercury chloride in vero cells.

结果 硫酸锌和亚硒酸钠,以及两者合用都具有拮抗氯化汞致vero细胞DNA损伤的作用,两者最佳组合是1.5 mg/L硫酸锌+1.0μmol/L亚硒酸钠。

It also classifies them in accordance with the compound method of triazene reagents as follows: reagents diazotizated with sodium nitrite and muriatic acid, reagents diazotizated with nitrosyl positive ion, reagents diazotizated with n-butyrate nitrite.These reagents with high sensitivity and good choice have been widely applied to the determination of microa mounts of cadmium and...

按三氮烯类试剂合成的方法进行分类,分别为在亚硝酸钠和盐酸作用下重氮化的试剂,在亚硝酰正离子作用下重氮化的试剂,在亚硝酸正丁脂作用下重氮化的试剂,此类试剂灵敏度高,选择性好,广泛应用于被镉、汞等过渡金属离子污染的环境样品的分析中。

Lawrence: the monthly recurrence known as the new moon with the old moon in her arms: the posited influence of celestial on human bodies: the appearance of a star (1st magnitude) of exceeding brilliancy dominating by night and day (a new luminous sun generated by the collision and amalgamation in incandescence of two nonluminous exsuns) about the period of the birth of William Shakespeare over delta in the recumbent neversetting constellation of Cassiopeia and of a star (2nd magnitude) of similar origin but of lesser brilliancy which had appeared in and disappeared from the constellation of the Corona Septentrionalis about the period of the birth of Leopold Bloom and of other stars of similar origin which had appeared in and disappeared from the constellation of Andromeda about the period of the birth of Stephen Dedalus, and in and from the constellation of Auriga some years after the birth and death of Rudolph Bloom, junior, and in and from other constellations some years before or after the birth or death of other persons: the attendant phenomena of eclipses, solar and lunar, from immersion to emersion, abatement of wind, transit of shadow, taciturnity of winged creatures, emergence of nocturnal or crepuscular animals, persistence of infernal light, obscurity of terrestrial waters, pallor of human beings.

莎士比亚出生的时期,在斜倚却永不没落的仙后座那三角形上端,一颗不分昼夜散发着极亮光彩的星辰出现了(这是两个无光、死灭了的太阳因相撞并汞合为白热体而形成的灿烂的新太阳);大约在利奥波德。布卢姆出生时,出现在七星花冠星座里而后又消失了的一颗同一起源、亮度却稍逊的星宿;还有约于斯蒂芬。迪达勒斯出生时,出现在仙女座中之后又消失,小鲁道尔夫。布卢姆出生与夭折数年后出现于御夫座后又消失,以及另外一些人出生或去世前前后后出现在许许多多其他星座中而又消失了的、同一起源的星斗。日蚀及月蚀自隐蔽至复现的各种伴随现象:诸如风势减弱,影子推移,有翼者沉默下来,夜行或暮行动物的出现,冥界的光持续不减,地上的江河溪流之幽暗,人类之苍白。

Lawrence martyr , 10 august : the monthly recurrence known as the new moon with the old moon in her arms : the posited influence of celestial on human bodies : the appearance of a star 1st magnitude of exceeding brilliancy dominating by night and day a new luminous sun generated by the collision and amalgamation in incandescence of two nonluminous exsuns about the period of the birth of william shakespeare over delta in the recumbent neversetting constellation of cassiopeia and of a star 2nd magnitude of similar origin but lesser brilliancy which had appeared in and disappeared from the constellation of the corona septentrionalis about the period of the birth of leopold bloom and of other stars of presumably similar origin which had effectively or presumably appeared in and disappeared from the constellation of andromeda about the period of the birth of stephen dedalus , and in and from the constellation of auriga some years after the birth and death of rudolph bloom , junior , and in and from other constellations some years before or after the birth or death of other persons : the attendant phenomena of eclipses , solar and lunar , from immersion to emersion , abatement of wind , transit of shadow , taciturnity of winged creatures , emergence of nocturnal or crepuscular animals , persistence of infernal light , obscurity of terrestrial waters , pallor of human beings

显示出不同程度之生命力的缤纷色彩白浅黄深红朱红银朱诸星之亮度一直包括到七等星以等级标志的诸星之大小诸星的位置御夫座沃尔辛厄姆路172大卫的战车173土星光环螺旋星云凝固后形成有卫星的恒星群两重大阳相互依存的旋转运动伽利略西蒙马里乌斯174皮亚175勒威耶赫歇耳加勒176等人各自独立地同时所做的发现波得和开普勒所尝试的距离的立方与回转次数的平方的体系化177多毛的众彗星178那几殆无限的被压缩性,以及自近日点至远日点那广漠的远心的重返大气层的椭圆轨道陨石的恒星之起源年纪较轻的天体观测者诞生的那个时期火星上所出现的"暗波"现象179每年在圣劳伦斯节殉教者,八月十日前后降落的陨石雨每月都发生的所谓"新月抱旧月"现象180关于天体对人体的影响的假定威廉莎士比亚出生的时期,在斜倚却永不没落的仙后座那三角形上端,一颗不分昼夜散发着极亮光彩的星辰一等星出现了181这是两个无光死灭了的太阳因相撞并汞合为白热体而形成的灿烂的新太阳大约在利奥波德布卢姆出生时,出现在七星花冠星座里而后又消失了的一颗同一起源亮度却稍逊的星宿二等星182还有约于斯蒂芬迪达勒斯出生时,出现在仙女座中之后又消失,小鲁道尔夫布卢姆出生与夭折数年后出现于御夫座后又消失,以及另外一些人出生或去世前前后后出现在许许多多其他星座中而又消失了的假定是同一起源的实际存在或假定存在的星斗183 。

Shanghai Yahong Electrical Lighting Co., Ltd is the professional manufacturer of High Pressure Sodium Lamp, Metal Halide Lamp, Fishing lamp, color Metal Halide lamp, Uni-form Pulse Start Metal Halide Lamp, Pulse Start Metal Halide Lamp and Mercury Vapor Lamp etc, the company locates in Shanghai, it is very convenient for shipping.

上海亚鸿照明电器有限公司是专业生产高压钠灯,金属卤化物灯,捕鱼集鱼灯和高压汞灯等高强气体放电灯光源的生产基地。公司创建于1997年,坐落在上海市宝山区,直达上海港,交通极为便利。

The molecules involving azo and imino functional groups can coordinate with Hg2+ to result in a large blue shift from 453 to 363 nm corresponding to a notable color change from orange to pale yellow in aqueous methanol solution (H2O/CH3OH=1/4, V/V), which can be applied to naked eye detection of Hg2+.

这些传感器分子包含偶氮和亚胺功能基团,在水/甲醇溶液(体积比1/4)中,可以与汞离子配位,使紫外-可见光谱中吸收峰发生由453到363 nm的蓝移,引起一个明显的溶液由橙色到淡黄的颜色变化。因而,这些传感器有肉眼检测汞离子的潜在应用。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。