The characteristics of self-aggregates of chitosan and N-alkyl chitosan were examined by fluorescence probe techniques and the polarity parameter(I1/I3) was also calculated.
以荧光探针法测定了芘在壳聚糖及衍生物溶液中的发射光谱，并计算出其极性参数值I1/I3 。
Moreover, the test result by thermal probe showed the weak N-type conductivity of the film.
同时，热探针测试发现：薄膜的导电类型为弱N型。
Objective To evaluate the diagnostic accuracy of ultrasound miniature probe (UMP) examination in tumor invasion (t staging) and local lymphatic node metastasis (n staging) for colorectal carcinoma.
目的研究微超声探头(UMP)检查在结直肠癌t、N分期的准确率及结直肠癌术前分期中的诊断价值。
Combining with past researches, this research attempts to probe into the relationship between handwriting characteristics and nervousness (n), psychosis (p), extraversion or introversion (e) in EPQ.
本研究结合国内外相关研究，试图探讨笔迹特征与EPQ人格问卷中神经质(N)、精神质(P)、内外向(E)之间的关系。
Methanol, n-propyl alcohol, acetonitrile and carbon tetrachloride were selected as "molecular probe".
选用甲醇、正丙醇、乙腈、四氯化碳作探针分子。
Objective: to probe into the effect of N 2O inhalation as a way of analgesic anesthesia for patients undergoing artificial abortion.
目的：探讨笑气吸入镇痛麻醉在人工流产中的疗效。
Objective: to probe into the effect of N 2O inhalation as a way of analgesic anesthesia for patients undergoing artificial abortion.
目的：探讨笑气吸入镇痛麻醉在人工流产中的疗效。
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