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- A new solid phase microextraction (SPME) fiber coated with activated charcoal was estimated by determination of benzene, toluene and xylene(BTX)in indoor air. 建立了活性炭涂層固相微萃取/熱脫附法測定氣體中苯、甲苯和對-二甲苯的方法。
- Detect content includes the content in air of benzene, toluene, xylene. 檢測內容包括苯、甲苯、二甲苯空氣中的含量。
- Aicohol mutipurpose glycollic hexanl mutipurpose benzene, toluene and xylene. 醇類(lèi)多用乙醇、異丙醇，苯類(lèi)多用甲苯、二甲苯。
- The oil removes the benzole (a mixture of benzene, toluene and xylene) from the gas stream. 油將除去氣流中的粗苯(苯、甲苯、二甲苯的混合物)。
- In addition to formaldehyde and benzene, toluene / xylene are endangering human health perpetrators. 除了甲醛還有苯、甲苯/二甲苯都是危害人體健康的兇手。
- The nanotubes thus produced is dispersible in organic solvents like ethanol, benzene, toluene and xylene. 此方法合成的碳管可高濃度分散于乙醇、苯、甲苯、二甲苯、正己烷等有機溶劑中。
- Formaldehyde standard rate of 27.8%, is from benzene (toluene, xylene) standard rate of 14.6%. 甲醛的超標率為27.;8%25，苯系物（甲苯、二甲苯等）超標率為14
- With Qiangbu, wallpapers, chemical fiber carpet, painting and coating, evaporate benzene, toluene and xylene. 貼墻布、墻紙、化纖地毯、油漆和涂料等會(huì )揮發(fā)苯、甲苯及二甲苯等。
- Clearing agents include benzene and xylene. 透明劑包括苯和二甲苯。
- Methods The health outcome of 118 workers exposed to low level mixture of benzene, toluene and xylene and 119 no-exposed workers (controlled) was investigated. 方法觀(guān)察118名從事混苯作業(yè)人員，對照119名條件相當非接觸混苯的行政人員健康狀況。
- Occupational exposure to low level mixture of benzene, toluene and xylene is harmful to nerve system, reproductive system, cutis and mucous membrane. 職業(yè)接觸低濃度混苯可損害神經(jīng)系統、生殖系統、皮膚黏膜。
- The method of trace detection of benzene, toluene, ethylbenzene, and xylene (BTEX) was studied in ambient air using laser two-photon ionization. 摘要利用激光雙光子電離技術(shù)研究了在大氣壓力下探測痕量苯系物的方法。
- In addition, four indoor pollution gas, formaldehyde standard rate of 27.8%, is from benzene (toluene, xylene) standard rate of 15%. 此外，室內污染四大毒氣中，甲醛超標率為27.;8%25，苯系物(甲苯、二甲苯等)超標率為15%25。
- To explore the acute toxicity of shoe glue and solvent with no"three benzene"(benzene,toluene or dimethylbenzene xylene). 了解無(wú)“三苯”鞋用膠水和溶劑的急性毒性。
- The paper introduced a new quantitative analysis methode for benzene, toluene and xylene in coatings with gas - chromatography. 本文介紹了用氣相色譜法,對溶劑型涂料中苯、甲苯、二甲苯進(jìn)行定性定量分析的方法。
- Abstract： Objective: To explore the effects of genital endocrine hormone exposure to benzene, toluene, xylene in femaleworkers. 摘 要： 目的：探討苯系物對接觸女工生殖內分泌激素的影響。
- Objective To study the effects of low level exposure to the mixture of benzene, toluene and xylene on the health status. 摘要目的觀(guān)察低濃度混苯對作業(yè)人員健康的影響。
- Intensive Lifting Cream Btx --> Good! 滋潤; 令皮膚感覺(jué)有光澤.
- The content of releasing toluene and xylene gas in the air. 釋放出的甲苯、二甲苯氣體在空氣中的濃度。
- Conclusion: There are many occupantional hazards in the shoe factory such as benzene, toluene and xylene, 1,2-dichloroethane, n-hexane, and so forth. 結論：鞋廠(chǎng)存在苯、甲苯、二甲苯、1,2-二氯乙烷、正己烷等多種職業(yè)危害因素。
