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北京石油化工学院2026年研究生招生接收调剂公告
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hncx2004

铁杆木虫 (小有名气)

[交流] 翻译一段有关核磁方面的英文

The 400 MHz 1H-NMR spectra of all sample batches were analyzed on an AMX-II 600 MHz spectrometer (Bruker Instruments, Inc.), 32 scans were collected into 64 K data points over a spectral  width of 4789 Hz (12 ppm) with the transmitter offset at 5.00 ppm, yielding a digital resolution of 0.15 Hz per point. 1H-NMR high-temperature spectra at 353 K were measured at 300.13 MHz using a QMP probe. Thirty two scans were collected into 64 K data points over a spectral width of 6172.84 Hz (20.56 ppm). A flip angle of 30° was used. The acquisition time was 5.31 s, followed by a relaxation delay of 1 s. An exponential line broadening window function of 0.3 Hz was used in the data processing. 13C-NMR spectra were recorded at 25 °C using a Bruker Avance 600 NH3 spectrometer operating at 14 T and equipped with a 5 mm broad-band probe. For the quantitative 13C-NMR study the following experimental parameters were used: 90 pulse width (14 s, –3.0 dB), pulse delay of 38 s, spectral width of 21186.44 Hz (120 ppm), 64 K sampled points with 1.5 s to acquire them.

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xiaoqihu

铁杆木虫 (著名写手)

hncx2004(金币+5):只有这样了... 2010-02-28 22:06
因为很多专业名词学的是英文的,所以实在是不知道怎么翻译中文,就随便翻了

所有的400兆核磁的谱图样品在600兆的AMXII型又扫描了一遍。扫描次数,32次,在12ppm宽的谱带的数据点为64k,轴转变时间频率为5ppm,得到的数字分辨率为0.15赫兹每个数据点。高温的氢谱于353k采集,使用的磁场为300.13兆赫,用的是QMP探头。32次的扫描次数20.56ppm宽的谱带的数据点为64k.偏转角度为30度,采样时间为5.32s,弛豫时间为1s。0.3赫兹的幂指数函数用于窗口数据处理转换。碳13谱是运行于25度,机器为Avance 600 NH3 spectrometer,磁场强度为14T,5mm的宽带探头。定量的碳13谱运行参数为,90脉冲宽度,脉冲延迟38s,谱带宽21186.44,64k的点宽,1.5s的采样时间

[ Last edited by xiaoqihu on 2010-2-28 at 01:26 ]
不是不追求,而是不强求
2楼2010-02-28 00:29:12
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hncx2004

铁杆木虫 (小有名气)

楼上的,翻译太中国式的//
3楼2010-02-28 06:40:52
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swordgang

禁虫 (职业作家)

phyweiw:看你金币太少,就不扣你的金币了,你这是google翻译,又不说明。违反版规。貌似不止一次了。警告。 2010-02-28 20:42
本帖内容被屏蔽

4楼2010-02-28 12:19:46
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xiaoqihu

铁杆木虫 (著名写手)

hncx2004(金币+5): 2010-02-28 22:06
引用回帖:
Originally posted by hncx2004 at 2010-02-28 06:40:52:
楼上的,翻译太中国式的//

又不是要发表文章的,写的口头化一点,能看懂就行了,难道不是吗?
不是不追求,而是不强求
5楼2010-02-28 20:01:37
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