1、

A method for determination of dibutyl hydroxy toluene ( BHT), butyl hydroxy anisol ( BHA) and tetra-butylhydroquinone ( TBHQ) in forage additives by gas chromatography was established.

建立了气相色谱法同时测定饲料添加剂中2.6-二丁基羟基甲苯(BHT),丁基对羟基茴香醚(BHA),特丁基对苯二酚(TBHQ)的方法。

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2、

Removal of chlorobenzene and toluene by dielectric barrier discharge ( DBD) of ambipolar pulse high voltage

双极性脉冲高压介质阻挡放电降解氯苯和甲苯

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3、

Testing method for bht ( butylated hydroxy toluene) in textile

纺织品中二叔丁基对甲酚(bht)含量测定法

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4、

PU paint firming agent, PU Jiaozhanji: floating toluene two different cyanic acid resin ( TDI).

聚氨酯漆固化剂、聚氨酯胶粘剂:游离甲苯二异氰酸脂(TDI)。

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5、

"Air quality Determination of toluene, dimethyl benzene and styrene Gas chromatography"

GB/T14677-1993空气质量甲苯、二甲苯、苯乙烯的测定气相色谱法

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6、

Study on catalytic preparation of benzyl propionate from p toluene sulphonic acid

对甲基苯磺酸催化制备丙酸苄酯

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7、

Tissue Free Water ( TFW) of pine needles is separated out through azeotropic distillation of pine needles and toluene, Recovery ratio of TFW is90%.

本文用生物样品与有机溶剂共沸蒸馏分离法对秦山核电厂附近秦山上松针中组织自由水氚进行测量。

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8、

A moisture curable one component waterproof coatings was prepared from polyether polyols, petroleum asphalt, toluene diisocyanate, diluent and a compatibility modifier, etc.

以聚醚多元醇、石油沥青、甲苯二异氰酸酯、稀释剂及相溶化助剂等为原料,制备了一种湿固化单组分防水涂料。

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9、

Narrow-distribution polystyrene was eluted on a NDG ( silanized rigid SO2) column with benzene, toluene, THF and MEK as the eluants.

窄分布聚苯乙烯在NDG(硅烷化刚性硅胶)柱上,以苯、甲苯、THF和MEK作为淋洗剂时,流体力学体积?[η]和校正的流体力学体积?

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10、

The main components of paint spray booth emissions were toluene, xylene, ethyl acetate, butyl acetate, butanol, acetone, and methyl propyl ketone.

该汽车厂喷漆车间废气中的主要组分为甲苯、二甲苯、乙酸乙酯、乙酸丁酯、丁醇、丙酮和甲基丙基甲酮。

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11、

Main products are anthracene, naphthalene, bitumen, crude carbolic acid, benzene, toluene and xylene etc.

主要产品有蒽、萘、沥青、粗酚、苯、甲苯、二甲苯等。

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12、

The reboil ratio and top reflux were increased by 4.5% and 29.3% by utilizing bottom reboiler of toluene column made of sintered porous surface tubes.

甲苯塔采用烧结型表面多孔管再沸器后,再沸比和塔顶回流量分别增加了4.5%和29.3%。

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13、

The diluent, such as toluene, was an inhibitor of coke deposition on HZSM-5 zeo-lite catalyst surface.

甲苯之类的稀释剂是邻氯甲苯常压异构化中HZSM -5 沸石催化剂表面结焦的抑制剂.

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14、

The molecular distributions and constitutions of toluene soluble ( TS) in decant oil mesophase pitch ( DOMP) and ethylene tar residue mesophase pitch ( ETMP) were studied using field desorption mass spectrometry ( FDMS).

用场解吸质谱(FDMS)对乙烯渣油中间相沥青(ETMP)和澄清油中间相沥青(DOMP)之甲苯可溶组分(TS)的组成结构进行了对比研究。

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15、

A Technical Study on Toluene Extraction of MNT Waste Acid

MNT废酸用甲苯萃取工艺的探讨

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16、

The targets of this method is benzene, toluene, xylene ( three isomeric), styrene. It sampling on carbon tube, solvent desorbed or indirect thermal desorption and acked column gas chromatography to determination of aromatic hydrocarbon.

该方法主要检测的目标化合物包括苯、甲苯、二甲苯(三种异构体)、苯乙烯,采用活性炭采样,并使用二硫化碳溶剂解吸或间接热解吸的方法,配合填充柱气相色谱法分析。

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17、

The waste gas containing toluene, benzene or xylene ( TBX) for shoemaking industry is commonly treated with activated carbon absorption.

制鞋业产生的含甲苯、苯和二甲苯废气的治理大多采用活性炭吸附法。

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18、

Tri-n-butyl citrate ( TBC) was synthesized with citric acid and n-butanol as raw materials and p-toluene sulfonic acid as esterification catalyst.

以柠檬酸和正丁醇为原料,对甲苯磺酸为酯化催化剂合成柠檬酸三丁酯(TBC)。

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19、

Solubility: insoluble in water, benzene, toluene, soluble in ethanol, acetone, ethyl acetate.

溶解性: 不溶于水 、 苯 、 甲苯, 溶于乙醇 、 丙酮 、 乙酸乙酯.

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20、

When the inlet airflow and inlet concentration loadings increased, the removal efficiency of toluene decreased.

随着气体流量负荷和入口气体甲苯浓度负荷的增加, 甲苯的净化效率也随之下降.

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