波谱

In order to accelerate and improve the application of NMR log in national oilfields.

作者根据自己的研究方向提出了&岩石核磁共振波谱特性和测井解释方法研究&课题。

On the basis of spectral data and chemical evidence, they were identified as apigenin, scutellarein, hypolaetin , daucosterol, martynoside, 8 acetylharpagide, harpagide, scutellarein 7 glucoside, luteolin 7 glucoside, triacontanoic acid, n hexacosanoic acid,β sitosterol , respectively.

从蒙古莸全草的甲醇提取物中分得 12个化合物，经波谱分析和理化常数测定确定其结构为洋芹素，4′-羟黄芩素，海波拉亭，胡萝卜甙，角胡麻甙，8- acetyl-harpagide，harpagide，4′-羟黄芩素- 7-葡萄糖甙，木犀草素- 7-葡萄糖甙，三十烷酸，二十六烷酸和β-谷甾

The spreading mechanism of the Bragg lines in shipborne HFSWR is analyzed and mathematical spreading model is given.

理论分析了舰载 HFSWR 一阶海杂波谱的展宽机理，给出其展宽数学模型。

With the building of spectrum elucidation and the accumulation of bilingual teaching, the teacher-structured was reasonable and the teaching conditions were comprehensive. Now, we have the United States Bole Fourier transform infrared spectrometer BIORED FTS135, a dispersion type infrared spectrometer, UV-visible two spectrophotometers, a nuclear magnetic resonance, mass spectrometry.

波谱解析课程经过课程建设与双语教学的实践积累，师资结构合理，教学条件完备，现在有美国伯乐公司傅立叶变换红外光谱仪BIORED FTS135一台、色散型红外光谱仪一台、紫外-可见分光光度计两台、核磁共振仪一台、质谱计一台。

Objective To evaluate the feasibility and accuracy of 1 H-MRS in the assessment of myocardial fatty degeneration ex vivo.

目的评价氢质子磁共振波谱（proton magnetic resonance spectroscopy，^1H-MRS）技术对判断体外心脏心肌细胞脂肪变性程度的可行性与准确性。

By comparing the spectra obtained from two different slow-wave structures, we get the conclusion that Doppler shift of an atom in slow-wave field varies with sin of the pitch angle of the helix structures.

通过比较两种不同几何尺寸的慢波结构产生的场与原子束作用得到的微波谱，得出了在螺线管结构的慢波场中，原子的多普勒频移随螺距角的正弦减小而增大的结论。

The methods of IR and others were carried on in order toverify the structural formula of XN. The validation of analytical procedures wasconducted according to quality standard of XN in supplement of ChinesePharmacopoeia in 2002. The results show that the structural formula of XN isright and XN can be analysed in accordance with the quality specification of ChP.The results of three lots repeat tests show that the optimal process for XN wasrepeated excellently and quality of products is stable and controllable.

所合成的烟酸占替诺经红外分光光度法等波谱测定，证明其结构正确；经检验方法学验证，确证该产品适用于按《中国药典》质量标准检验；经三批次重复验证试验，结果表明优选的烟酸占替诺合成工艺重现性好，所得产品质量可控，收率为91.1%，接近文献报道的最高收率。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。