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thinkingover

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[交流] 分析化学专业方面,麻烦帮忙修改

Analytical advantages of high sensitivity,high selectivity and rapid response time make gas chromatography-toroidal ion trap mass spectrometry (GC-TMS) a preferred detection technique 。 GC-TMS detection technology is miniaturized with the ABD for hand-portability and reliable detection in the field。

高灵敏度、高选择性、快速响应时间等分析优点使得气相色谱-离子阱质谱联用技术(GC-TMS)成为一种首选的检测技术。ABD 是GC-TMS检测技术微型化的商品,它可以很方便的带到野外,得到可靠的测定数据。




The ability to detect chemical compounds in near real time in the field can be extremely beneficial and is finding broad utilization for a number of applications by military personnel,emergency responders and environmental scientists。 Faster speeds of analysis are key to providing users with instantaneous data to answer time-sensitive questions on-site。The ABD is ready for analysis in 3 minutes with run-to-run cycle times of 5 minutes or less per sample。

在野外,接近即时的化学物质检测能力非常有用,它广泛的被武装人员、紧急事故救援人员、环境科学家等人员用于实际中。快速分析的关键是为用户提供及时的数据,解决现场现实敏感的问题。ABD 在5分钟循环时间里面,分析每个样品只需要3分钟,或者更少的时间。




Performing analyte extraction on-site is accomplished with the CUSDT solid phase microextraction (SPME)syringe。 Different phase types are available to target a broad range of chemicals。Target analytes can be sampled from trace to neat concentrations using the CUSDT SPME syringe。

用CUSDT 固相微萃取管提取现场分析物。不同类型的固相微萃取柱可以处理大部分化学物质。CUSDT 固相微萃取管可以从痕量或微量浓度把目标分析物提取出来。




Identifying compounds while in the field has many advantages。 Not only can time-sensitive questions be answered on-site , but users also have the ability to be directed to the specific location of the contamination。

在野外,化学物的定性有非常有用。不仅解决现场的时效性问题,而且用户也有能力知道污染物的确切位置。


GC/TMS/SPME is a useful method for screening samples prior to formal EPA method analysis。Samples containing environmental contaminants at high concentrations can be diluted before causing crossover or carryover contamination during analysis。 This minimizes re-analysis of samples and reduces down time due to GC-TMS system overloading and/or contamination。

与之前EPA的分析方法相比,GC/TMS/SPME 是一个监测样品非常有用的方法。 在分析过程中,污染物的转向或转移都可以稀释环境中高浓度的污染物。

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thinkingover

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看来这个有难度啊
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2楼2009-07-17 09:39:34
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thinkingover

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再顶一顶。
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3楼2009-07-19 21:58:19
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cloisonne

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要改的是英文吧?好像有不少问题。
4楼2009-07-20 02:32:18
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monitor2885

至尊木虫 (职业作家)

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高灵敏度、高选择性、快速响应时间等分析优点使得气相色谱-离子阱质谱联用技术(GC-TMS)成为一种首选的检测技术。ABD 是GC-TMS检测技术微型化的商品,它可以很方便的带到野外,得到可靠的测定数据。

GC-TMS is considered as the preferred detection method for its analytical merits such as high sensitivity, high selectivity and rapid response time. Portable ABD, a micromation product of GC-TMS, can be used to obtain reliable data in field.
Retirement
5楼2009-07-20 14:44:46
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monitor2885

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简单改了改,参考一下吧
Retirement
6楼2009-07-20 14:45:44
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monitor2885

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★ ★ ★ ★ ★ ★ ★ ★ ★ ★
thinkingover(金币+10,VIP+0):谢谢了。 7-31 11:34
在野外,接近即时的化学物质检测能力非常有用,它广泛的被武装人员、紧急事故救援人员、环境科学家等人员用于实际中。快速分析的关键是为用户提供及时的数据,解决现场现实敏感的问题。ABD 在5分钟循环时间里面,分析每个样品只需要3分钟,或者更少的时间。

The ability to instantly detect chemical compounds in field performs extremely beneficial so that it is widely used for personnel from military, emergency aid and environmental scientists. To provide instant data and solve delicate questions on the spot for users are key functions. ABD has capability of analyzing in 3 minutes or less per sample during cycle time of 5 minutes.
Retirement
7楼2009-07-20 14:46:27
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monitor2885

至尊木虫 (职业作家)

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用CUSDT 固相微萃取管提取现场分析物。不同类型的固相微萃取柱可以处理大部分化学物质。CUSDT 固相微萃取管可以从痕量或微量浓度把目标分析物提取出来。

Analyte extraction on-site is accomplished with CUSDT solid phase microextraction (SPME)syringe. Different types of them are available to cope with a large range of chemicals. Target analytes can be sampled form trace or small amount concentration level by using CUSDT SPME syringe.
Retirement
8楼2009-07-20 14:48:09
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monitor2885

至尊木虫 (职业作家)

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在野外,化学物的定性有非常有用。不仅解决现场的时效性问题,而且用户也有能力知道污染物的确切位置。

Qualification for compounds is useful when we are in the field. Not only can timeliness questions be answered on the spot, but also users have ability to recognize specific location of contamination.
Retirement
9楼2009-07-20 14:49:23
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monitor2885

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队长

与之前EPA的分析方法相比,GC/TMS/SPME 是一个监测样品非常有用的方法。 在分析过程中,污染物的转向或转移都可以稀释环境中高浓度的污染物。

GC/TMS/SPME is a useful method for monitoring samples, compared with EPA method analysis before. Environmental contaminants at high concentration can be diluted via its transformation and fate during analysis.
Retirement
10楼2009-07-20 14:49:58
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