查询词典 acenaphthene

A website of the friend that this is me (the website that Www.3gpbus.com) makes, the his proper in the description content that introduced a website, the keyword that wants to optimize appears in the meantime, this is more reasonable, and compare lower level the description of this website: Acenaphthene of ?

这是我的朋友的一个网站(www.3gpbus.com)制作的网站，他在描述中就恰到好处的介绍了网站的内容，同时出现想要优化的要害词，这是比较合理的，而相比下边这家网站的描述：这只能被搜索引擎忽略，因为很明显这是在堆积要害字愚弄搜索引擎程序。

The friend that this is me helps an estate website (the website that Http://xm.fcjjr.com) makes, the his proper in the description content that introduced a website, the keyword that wants to optimize appears in the meantime, this is more reasonable, and compare lower level the description of this website: Acenaphthene of ?

这是我的朋友帮一个房地产网站(http：//xm.fcjjr.com)制作的网站，他在描述中就恰到好处的介绍了网站的内容，同时出现想要优化的要害词，这是比较合理的，而相比下边这家网站的描述：这只能被搜索引擎忽略，因为很明显这是在堆积要害字愚弄搜索引擎程序。

To obtain new functional aromatic polymer material, the reaction of acenaphthene with nitrobenzene under high active catalyst of AlCl3 was investigated at room temperature and ambient atmosphere.

为制备更多新型功能高分子中间体，研究了高活性lewis酸AlCl3催化作用下，苊与硝基苯在温和条件常温常压下的反应。

Acenaphthenone was prepared by the oxidation of acenaphthene in the presence of chromic anhydride , acetic acid and polyethylene glycol as a phase transfer catalyst under mild reaction conditions with high yields.

研究了在铬酸酐、冰醋酸和相转移催化剂聚乙二醇存在下苊的氧化反应，较温和的条件可高产率地得到苊酮。

A novel analytical method has been established for on-line simultaneous determination of fluorene and acenaphthene by polarization synchronous fluorometryhyphenated with HPLC.

本文以高效液相色谱作为分离手段，以偏振同步荧光法为检测手段，实现了环境样品中芴、苊的在线同时测定。

The company with high technical content, product quality, its products -methyl naphthalene,-methyl naphthalene, acenaphthene industry, quality of wash oil, residual oil, etc., the main focus on the supply in Shanxi, Henan, Shandong and other places.

该公司技术含量高，产品质量可靠，其生产的产品α－甲基萘、β－甲基萘、工业苊、中质洗油、残油等，主要集中供应于山西、河南、山东等地。

The sorption of Acenaphthene and Phenanthrene was characterized by linear isotherm, indicating solute partition between water and the organic phase in soil.

静态实验结果表明，土壤对焦化废水中以UV_(254)为代表的具不饱和键有机物去除主要是分配作用的结果，其吸附速度非常快，且温度的影响很小；土壤对多环芳烃的吸附去除效果明显，其中苊和菲的吸附等温线呈线性。

The loss of the diesel soot and smoke Cha Cha PAHs in the leaching rate of the most important factor is the length of brewing time;PAHs were detected in the loop on the small number of PAHs,5 of the ring PAHs were only in the low level of test,and the experiment detected no PAHs, detected no 6 of the ring,regardless of diesel smoke or soot Cha Cha,the concentration of PAHs has the highest concentration of dihydrogen Acenaphthene;On the influence of the number of brewing tea,the total concentration and the leaching rate of PAHs in the soot and smoke Chai tea are lower than on the influence of the brewing time and temperature.

其中影响煤烟茶和柴烟茶中PAHs浸出率的最主要因素都是冲泡时间的长短；检测出的PAHs都集中在环数较少的PAH，5环的PAHs仅在较少的试验水平中检出，无6环的PAHs检出，无论煤烟还是柴烟茶中PAHs的浓度都以二氢苊的最高；在冲泡次数影响下，煤烟茶、柴烟茶中PAHs的总浓度和总浸出率，比在冲泡时间和温度影响下要低。

To obtain new functional aromatic polymer intermediates, the coupling reaction of acenaphthene catalyzed by inorganic salts, such as AlCl3, FeCl3, ZnCl2 and ionic liquid(Cl/FeCl3) was investigated at room temperature and ambient atmosphere.

为合成新型功能高分子中间体，分别研究了在AlCl3， FeCl3， ZnCl2等无机盐和Cl/FeCl3离子液体催化作用下，苊在温和条件常温常压下的偶联反应。

The results showed that: low molecular weight aromatic, such as naphthalene, fluorene, acenaphthene, locates at low levels, while the high molecular weight aromatic locates at high levels, such as benzo perylene, indene [1,2,3-cd] pyrene, benzo fluoranthene and benzo pyrene, of which , the concentration of fluoranthene is highest, reaching about 19%.

结果表明：萘、芴、苊等低分子量芳烃的含量相对较低；苯并苝、茚并[1，2，3-cd]芘、苯并荧蒽、苯并芘等高分子量芳烃的含量相对较高；含量最高的单体为荧蒽，占待检的16种PAHs的19%以上。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。