γ-羟基丁酸，又称 4-羟基丁酸， （gamma-Hydroxybutyric acid，GHB），是一种在 中枢神经系统 中发现的天然物质，亦存在于 葡萄酒 、 牛肉 、 柑橘属 水果中，也少量存在于几乎所有动物体内 [1]。 该神经药物因无色无味並会導致暂时性记忆丧失、 噁心 、呕吐等症状，而被犯罪分子用作 麻醉药品 或 迷姦药物，中文又稱 神仙水 、 聽話水，或 迷姦水 、 G水。 γ-羟基丁酸可在人体细胞内合成，结构上与 酮体 β-羟基丁酸 相似。 在实际使用中，通常使用γ-羟基丁酸的 钾 盐或 钠 盐 …

2022年7月1日 · II‐VI Incorporated (Nasdaq: IIVI) today successfully completed the acquisition of Coherent, Inc. (Nasdaq: COHR), forming a global leader in materials, networking, and lasers.

GHB or Gamma Hydroxybutyrate (C 4 H 8 O 3) is a central nervous system (CNS) depressant that is commonly referred to as a “club drug” or “date rape” drug. GHB is abused by teens and young adults at bars, parties, clubs and “raves” (all night dance parties), and is often placed in alcoholic beverages.

型号：GHBH 034 36 BW9 功率：25 流量：2050m3/h 正压：280mbar 负压：-310mbar 电压：ACΔ345-415V/Y600-690V 电流：52.0Δ/30.0Y 噪音：75Db 重量：235Kg 外形尺寸：1201*615*723 (mm) 进风口尺寸：G5(140mm) 绝缘等级：F级 防护等级：IP54

Gamma hydroxybutyrate (GHB or "G") is a drug taken by mouth, usually in liquid form. It is similar to or alcohol in its effects. (See also Drug Use and Abuse.) GHB produces feelings of relaxation and tranquility. It may also cause fatigue and feelings of being uninhibited.

A GmbH is formed in three stages: the founding association, which is regarded as a private partnership with full liability of the founding partners/members; the founded company (often styled as "GmbH i.G.", with "i.G." standing for in Gründung – literally "in the founding stages", with the meaning of "registration pending"); and finally the ...

高瑞高压风机，德国品牌；青藏铁路唯一正在使用的高压风机；中国第一款压力突破1公斤的高压风机.

The goal of this clinical trial is to learn if intravenous iron isomaltoside injection use is equally effective and safe for the treatment of renal anemia in peritoneal dialysis patients compared with oral ferrous succinate tablets.

ghbh 004 34 2r7 SIDE CHANNEL BLOWER GOORUI | THREE-PHASES | DOUBLE STAGE | HIGH PERFORMANCE & PRESSURE | 7 SERIES Side channel blowers are used in demanding industrial environments for vacuum or pressure applications.

GHBH单级高压鼓风机,高瑞高压风机是一种吹气或吸气两用的通用气源。 它主要用于: 切纸机、燃烧降气机、卷烟滤嘴成型机、电镀槽液搅拌、雾化干燥机、水处理曝气、养鱼增养、丝纲印刷机、照相制版机、注塑机自动上料烘干机、液体灌装机、粉末灌装机、电焊设备、电影机械、纸线输送、干洗衣服的清洁、空气除尘、干瓶、气体传送、送料、收集等方面。 深水曝气，各种食品机械，包装机械等理想的配套设备。 东莞市佛尔盛智能机电股份有限公司是一家专业生产各种高 …