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A series of fluorescent chemosensors 1-3 were synthesized to detect transition metal ions.
设计合成了用以检测过渡金属离子的荧光化学敏感器体系,它们是由1,8-萘二酰亚胺为荧光团,多胺衍生物为金属离子受体组成.
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并就病因病机 、 症状表现、治疗等几方面对古今疟病的含义作具体的比较分析.
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A series of 2, 4-diamino-6-substituted piperazine quinazolines was synthesized.
本文报道2, 4-二氨基 -6- 取代哌哗嗪基喹唑啉衍生物的合成及其抗疟活性.
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That considerate lady made the beverage, and handed it to Mr. Bounderby.
那位体贴入微的贵妇人把那种饮料做好, 亲手端来给庞得贝先生.
词典精选例句
More sawtooth, circling and frog-shaped strokes appeared, which look wild , bold and enigmatic.
那些锯齿纹 、 四大圈纹以及蛙纹等显得大起大落, 粗犷狞厉, 甚至怪诞神秘.
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He glared round for a moment until his eyes fell on the thing in Ah-hsuan's hand.
他狞视了一会儿,终于他的眼光钉住在阿萱手掌上那件东西.
子夜部分
