查询词典 acenaphthene

Ozone oxidation is a efficient degradation method, but excessive ozone is not enough for the acenaphthene mineralization.

臭氧氧化法可以对其有效的降解，但是过量的臭氧也难以实现对苊的矿化，在苊浓度下降的同时将生成中间产物。

The initial concentrations of acenaphthene in soils were 35.0 mg/kg.

供试污染土壤中危的起始浓度为35.0 mg/kg。

Acenaphthene belongs to the EPA prior pollutant list, which is widely used in industry area such as coloring, chemical industry etc.

苊属于EPA优先污染物名单上的物质，其在染料、化工等行业有着广泛的应用。

Along with the falling of acenaphthene concentration, some intermediary products exist.

中间产物包括多种含一个苯环的酯和直链的酸、醇、酯等。

This paper introduces using industry naphthalene to production process to deeply process watering_oil in spare time of production so as to achieve industry acenaphthene and methylnaphalene etc.

利用工业萘生产装置，在工业萘生产的空余时间，对洗油进行深加工，制取工业萘及甲基萘等产品，实现一套装置的多种使用，提高企业经济效

In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone .

在醋酸、聚乙二醇存在下，铬酸酐和苊在温和的条件下反应，苊可以完全转化为苊酮。

The effects of various reaction conditions were studied by GC analysis. Reaction time has slight effect on the conversion of acenaphthene. The selectivity of N-phenyl aminoacenaphthene increases with reaction time. Biacenaphthenyls or N-phenyl aminoacenaphthene is in the majority, 77.6% or 90.2% when the molar ratio of AlCl3 to acenaphthene is 1.2 and 2.4 respectively.

GC考察了不同反应条件对苊转化率和产物选择性的影响，时间对苊转化率影响不大，N-苯基氨基苊的选择性随着时间增加而增大；随着AlCl3用量的增加，苊转化率和N-苯基氨基苊的选择性随之增加；AlCl3与苊的摩尔比为1.2和2.4时，产物中联苊和N-苯基氨基苊的选择性分别达到77.6%和90.2%。

AM may reduce the amount of extractable residues of acenaphthene, however, the extractable fractions account for 65.7%-81.7% of total residues of acenaphthene in soils after 55-day incubation, having a toxic risk to organisms.

AM作用能降低土壤中危可提取态残留含量；但培养55天后土壤中仍有65.7%~81.7%苊属于可提取态残留，对生物有毒害风险。

It has been found that AM significantly reduced acenaphthene content in soils. The degradation rates of acenaphthene in soils with inoculation of Glomus mosseae and Glomus etunicatum were 32 7%-45.2%, increased by 6.8%-9.8% than the control.

结果表明，AM作用下土壤中苊总残留量明显降低；接种摩西球囊霉菌Glomus mosseae或幼套球囊霉菌Glomus etunicatum后，供试两个污染土样中苊总残留降解率达32.7%~45.2%，比未接种对照高

The non-desorbing fractions dominated the total residues of acenaphthene, and AM promoted the transformation between acenaphthene forms. The desorbing fractions and non-desorbing fractions of acenaphthene were 17.0%-37.8% and 5.4%-26.6% lower than the control, while the bound residual was 12.2%-89.5% higher than the control.

有机溶剂提取态是土壤中危残留的主要部分，AM作用促进了苊各形态之间的转化；接种AM后土壤1、2中范可脱附态和有机溶剂提取态残留量分别比对照降低了17.0%~37.8％和5.4%~26.6%，而结合态残留量比对照增加了

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。