青年中文青年中文

phenolphthalein的意思

phenolphthalein中文翻譯:

n.[試劑]酚酞(一種測試堿性的試劑,可作刺激性瀉劑)

相似詞語短語
雙語使用場景

Bromoc-resol Green and Phenolphthalein-Thymolphthalein were selected as indicators.───選擇溴甲酚綠和酚酞一百里酚酞為指示劑。

Phenolphthalein: This chemical is an organic dye that is toxic in large quantities.───酚酞:這個化學藥品是一個有機染料,大劑量是有毒的。

It is reacted with phenol to produce phenolphthalein, used as an indicator, a dye, and a pharmaceutical.───它與酚反應生產酚酞,可用作指示劑、染料和醫藥。

The mixed indicator of thymolphthalein with phenolphthalein was applied as the new indicator for the determination of maleic anhydride.───提出了采用百里酚酞和酚酞混合指示劑作為順丁烯二酸酐含量測定的新指示劑。

OBJECTIVE: To evaluate the uncertainty in the determination of the content of phenolphthalein tablet by UV spectrophotometry .───目的:評定以紫外分光光度法測定酚酞片含量的不確定度。

The causes of producing error results were analyzed at detecting alkaline cell seal characteristics, using phenolphthalein solution.───分析了用酚酞試劑檢測堿性電池密封性能產生錯誤結果的原因。

CHEMICAL ANALYSIS OF ORGANIC PHTHALATES. DETERMINATION OF ACIDITY TO PHENOLPHTHALEIN.───有機酞酸鹽的化學分析.酸度的酚酞法測定

Phenolphthalein : Toxic organic dye. It should be handled with the usual precautions.───酚酞:有毒的有染料,像平時一樣謹慎處理。

英語使用場景