- 更多网络例句与亚丙基相关的网络例句 [注：此内容来源于网络，仅供参考]
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Objective: To establish a method for detection of mesityl oxide in the air of workplace by GC chromatography.
目的：建立工作场所空气中异亚丙基丙酮的采样和测定方法。
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Objective: To establish a method for mesityl oxide in the air of workplace by GC -MS.
目的 建立工作场所空气中异亚丙基丙酮气质联用测定方法。
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The method meets the requirements of Regulation of Studies on the Determination of Toxicants in the Air of Workplace. It is suitable to determine the mesityl oxide in the air of workplace.
本方法各项指标达到《工作场所空气中有毒物质检测方法研制规范》要求，适用于工作场所空气中异亚丙基丙酮的测定。
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The method is meet the requirements of Regulation of Studies on the Determination of Toxicants in the Air of Workplace.It is suitable to determine the mesityl oxide in the air of workplace.
本方法各项指标达到《工作场所空气中有毒物质检测方法研制规范》要求，适用于工作场所空气中异亚丙基丙酮的测定。
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Results: The good linear range of method was 10 to 1000μg/ml (T=0.9999) with the correlation coeffivient of 0.9999, and the limit concentration in air was 0.2 mg/m^3 with the average relative standard deviation less than 5%(n=6). The average sampling rate ranged from 96.6 to 100%, and the breakthrough capacity of l00mg activated charcoal was 4.7mg. The average desorption rate was 97.6%, and mesityl oxide absorped in activated charcoal tube was stable for 7 days and can be detected accurately with other gas coexisting in the air of workplace.
结果：异亚丙基丙酮浓度在10~1000μg/ml内呈良好线性关系，相关系数0.9999，最低检出浓度为0.2mg/立方公尺，相对标准偏差＜5%(n=6)；气体采样效率≥96.6%，100mg活性炭对异亚丙基丙酮的穿透容量为4.7mg，平均解吸效率97.6%；活性炭样品室温下可保存7天；丙酮、丁酮、异佛尔酮、苯、甲苯、二甲苯等共存物不干扰测定。
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The oxidation of C=C double bond in 4-isopropylideneC〓-trishomocubane-8, 11-dione was studied. Ozonolysis of that double bond was arrived and the ozonide was found much more stable than ordinary ozonides.
详细研究了4—异亚丙基—C〓—三高立方烷—8，11—二酮中碳—碳双键的氧化反应，实现了双键的臭氧化分解，并发现其臭氧化物具有不寻常的稳定性。
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Methods The rat cerebral ischemia was induced by intravenous injection of rose bengal integrated with cold light source irradiation on sensorimotor cortex.
异亚丙基莽草酸(3，4-oxo-isopropylidene-shikimic acid，ISA)是从中药木兰科植物八角茴香中提取的有效成分莽草酸的衍生物。
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The one is-2-isopropylidene-3-[1-(3,4-dimethoxyphenyl)ethyl-idene] succinic anhydride, the other is-2-isopropylidene-3-[1-(3,4-methylenedioxyphenyl)- ethylidene] succinic anhydride.
合成了三种苯基俘精酸酐，其中具有给电子基的3-(3，4-二甲氧基苯基)亚乙基(2-亚丙基)丁二酸酐与3-(3，4-亚甲二氧基苯基)亚乙基(2-亚丙基)丁二酸酐是新化合物。
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After 21 hours of reperfusion the size of cerebral infarction and the hydrous content of brain and MPO activity were determined.
异亚丙基莽草酸是从木兰科植物八角茴香中提取的有效成分莽草酸的合成衍生物。
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By the nucleophilic substitution reaction of 6-O-tosyl-l,2:3,4-di-O- isopropylidene-a-Z-galactopyranose (3) with some substituted 1, 2,4- triazole-3-thiols (4a ~ 4c) or 1, 2, 3,4-tetrazole-5-thiols (5a~5f), nine 6-S-(substituted triazolyl or tetrazolyl)-l,2 : 3,4-di-O- isopropylidene-a-D-galactopyranoses (6a ~ 6i) were prepared in high yields. Their structures and configurations were analyzed and established by elemental analysis, IR, NMR, MS spectra.
报道了6－O－对甲苯磺酰基－1，2：3，4－二－O－异亚丙基－α-D吡喃型半乳糖（3）与取代的3－巯基三唑或5－巯基四唑4a-4c或5a-5f的亲核取代反应，合成了9个6－S－－1，2：3，4－二－O－异亚丙基－α- D吡喃型半乳糖（6a-6i），通过元素分析，IR，NMR和MS确证了上述化合物的结构，并经分子模型计算进行了其构象分析。
- 更多网络解释与亚丙基相关的网络解释 [注：此内容来源于网络，仅供参考]
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Propyl gallate：棓酸丙酯 丙基没食子酸 防腐剂 抗氧化
Disodium EDTA 乙二胺四乙基二钠 乙酸乙二胺二钠 | Propyl Gallate 棓酸丙酯 丙基没食子酸 防腐剂 抗氧化 | Sodium Metabisulfite 重亚硫酸钠 焦亚硫酸钠 防腐剂
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mesityl oxide：异亚丙基丙酮
磺胺 sulfamide | 异亚丙基丙酮 Mesityl oxide | 频哪酮 Pinacolone
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mesityl oxide：(一六一) 异亚丙基丙酮
(一四九) 氯甲烷 Methyl chloride | (一六一) 异亚丙基丙酮 Mesityl oxide | (一六二) 吗啉 Morpholine
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cinnamal; cinnamylidene：亚桂皮基;苯亚烯丙基
[草(之上)+快]基 chrysenyl | 亚桂皮基;苯亚烯丙基 cinnamal; cinnamylidene | 苯乙烯基;苏合香基 cinnamenyl; styryl
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cumal; p-cuminylidene：亚茴香基;对异丙亚苄基;[草(之上)+久]亚甲基
巴豆基 crotyl | 亚茴香基;对异丙亚苄基;[草(之上)+久]亚甲基 cumal; p-cuminylidene | [草(之上)+久]基;异丙苯基 cumenyl; isopropylphenyl
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Mesityl ox ide：(一 一) 亚丙基丙酮
(一四九) 氯甲烷 Methyl chloride | (一 一) 亚丙基丙酮 Mesityl ox ide | (一 二) 吗啉 Morpholine
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phorone：佛尔酮 二异亚丙基丙酮
phorometry 隐斜视测量术 | phorone 佛尔酮 二异亚丙基丙酮 | phoronomics 纯运动学 运动学
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propylidene：亚丙基
伸丙基 propylene | 1-亚丙基 propylidene | 假吲哚基 pseudoindoyl
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ALS：烯丙基磺酸钠
P) 烯丙基磺酸钠(ALS) 羟基丙烷磺酸吡啶嗡盐(PPS-OH) 丙炔醇乙氧基化合物(PME) 丙炔醇丙氧基化合物(PAP) 丁炔二醇乙氧基化合物(BEO) 丙炔醇(PA)羟甲基磺酸钠(PN) 丁炔二醇丙氧基化合物(BMP) 丙炔基磺酸钠(PS) 羟烷基磺酸钠盐(SSO3) 双苯磺酰亚胺(BBI) 二甲基己二醇(HD-M) 聚二硫二丙烷磺酸钠(SP) N,
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iminourea：亚胺基脲
iminophenol 亚氨苯酚 | iminourea 亚胺基脲 | imipramine 丙米嗪