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undecane相关的网络例句

查询词典 undecane

与 undecane 相关的网络例句 [注:此内容来源于网络,仅供参考]

To study the analysis method of samples including a combination of dimethylformamide, undecane and butanone in the air of workshop.

[目的]研究工作场所环境空气中二甲基甲酰胺、十一烷和丁酮混合物一次吸附、一次分离的定量分析方法。

Comparing with those of steam distillation,the contents of undecane, nonane increased by SPME; and some components that would not be extracted by steam; disti llation were extracted by SPME, such as verbenol,yElenene,calarene,(1)aGurjunene,viridiflorol etc.

结论与水蒸气蒸馏法相比,固相微萃取法得到的十一烷、壬烷等烷烃的含量增加;并且提取出了水蒸气蒸馏法不能蒸馏出来的一些成分,如马鞭草烯醇、γ榄香烯、白菖烯、α古芸烯、绿花白千层醇等。

A method is introduced for quantitative determination of 1,2-dichloride ethylane by gas chromatography with PEG-20M chromatographic column,FID and using undecane as internal standard.

介绍用气相色谱仪、以PEG-20M色谱柱和FID检测器对1,2-二氯乙烷进行的一种定量测定方法,其内标物选用正十一烷。

A metal-organic complex thin film, constructed by Cu and a new organic material 3,9-dianthracene-10-(dicyanomethylene-9--2,4,8,10-tetrathiaspiro [5,5] undecane was reported. The device with a sandwich structure can be transferred from high to low-impedance under 6V with delay and switching times of less than 1000 and 30 ns, respectively.

开发出另一种新型有机分子材料3,9-双(10--9-亚甲蒽基-2,4,8,10-四硫杂螺[5,5]十一烷,该分子材料与Cu络合构成的电双稳薄膜Cu-AOSCN,阈值电压6V左右,跃迁时间小于30ns,弛豫时间小于1us。

An expansion monomer 3, 9-dihydroxymethyl-di (6-methyl-5 -hydroxyl)-2- heptanone-1, 5, 7, 11tetraoxaspiro [5, 5] undecane was synthesized and its volume change during polymerization is about +3.04%. Its prepolymer was also synthesized by toluene 2, 4-diisocyanide with it.

由三经甲基丙烷合成了螺环原碳酸酯单体3'、9'-二羟甲基-3',9'-二乙基-1,5,7,11--四氧杂螺环[5、5]十一烷单体(体积膨胀率+3.04%)以及它的预聚物,并用其来改性环氧树脂B-63。

The compound 3, 9-bis (2', 4', 6'-tribromophoxy)-2, 4, 8, 10-traoxa -3, 9-dip- hosphospiro [5.5] undecane -3, 9-dioxide (HFR-1) was prepared with pentaeryth- ritol, phosphorus oxychloride and 2, 4, 6-tribromophenoxy soldium by esterifica- tion and condensation reaction.

以三溴苯酚钠、三氯氧磷、季戊四醇为原料,通过酯化和缩合两步反应合成了阻燃剂3,9-双(2',4',6'三溴苯氧基)-2,4,8,10-四氧代-3,9-二磷螺环-3,9-二氧[5.5]十一烷。

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然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。

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付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。