phenolphthalein

美 　英

• n.【化】(苯)酚酞
• 網(wǎng)絡(luò)酚太；酚肽；酚靜

英漢解釋

n.	1. 【化】(苯)酚酞

英英解釋

n.	1. a colorless or yellowish compound.

例句

It is reacted with phenol to produce phenolphthalein, used as an indicator, a dye, and a pharmaceutical.

它與酚反應(yīng)生產(chǎn)酚酞，可用作指示劑、染料和醫(yī)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(chǎn)生錯誤結(jié)果的原因。

CHEMICAL ANALYSIS OF ORGANIC PHTHALATES. DETERMINATION OF ACIDITY TO PHENOLPHTHALEIN.

有機(jī)酞酸鹽的化學(xué)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(jǐn)慎處理。

The assay of content of methoxamine hydrochloric acid using phenolphthalein indicator and NaOH as titrant was developed.

提出了以酚酞為指示劑，氫氧化鈉為滴定劑測定甲氧胺鹽酸鹽含量的方法。

Methyl orange and phenolphthalein are other indicators frequently used by chemists.

甲基橙和酚化學(xué)家經(jīng)常使用的其他指標(biāo)。

It is by transparent propylene varnish, phenolphthalein indicator is mixed catch pink alkalescent medium to mix make.

它是由透明丙烯清漆、酚酞指示劑和染成粉紅色的堿性介質(zhì)混合制成。

Phenolphthalein or indicator of such a kind is used as colour indicator.

本發(fā)明還可加入酚酞或酚酞類酸堿指示劑作顯色指示。

Black's not even on the chart. - Bad phenolphthalein?

試紙上竟然沒有黑色-酚酞壞了？

Determination of the Content of Phenolphthalein in Phenolphthalein Tablets with First Order Derivative Spectrophotometry

一階導(dǎo)數(shù)光譜法測定酚酞片中酚酞的含量

MS study of cyclic aryl ether ketone oligomers containing phenolphthalein moiety

含酚酞結(jié)構(gòu)的聚芳醚酮環(huán)狀齊聚物的激光質(zhì)譜表征

Clinical Application of Phenolphthalein after Gynecologic Operation

酚酞在婦科手術(shù)后的臨床應(yīng)用

Adipate esters for industrial use; Determination of acidity to phenolphthalein; Volumetric method

工業(yè)用己二酸酯.用酚酞測定酸度.容量法

Furfural for industrial use; Determination of acidity to phenolphthalein; Volumetric method

工業(yè)用糠醛.用酚酞測定酸度.容量法

Study on phenolphthalein solution to detect the sealing characteristics of alkaline cell

用酚酞檢測堿性電池密封性的探討

Acetone for industrial use; Methods of test; Part 2 : Determination of acidity to phenolphthalein; Titrimetric method

工業(yè)用丙酮.試驗(yàn)方法.第2部分：用酚酞測定酸度.滴定法

Ethanol for industrial use; Methods of test; Part 2 : Detection of alkalinity or determination of acidity to phenolphthalein

工業(yè)用乙醇.試驗(yàn)方法.第2部分：用酚酞檢驗(yàn)堿度或測定酸度

A new explanation for the color fading of phenolphthalein duringthe reaction between Sodium peroxide and water

過氧化鈉與水反應(yīng)過程中酚酞褪色的新釋疑

Effects of phenolphthalein on colonic motility and enteric nervous system in rats

酚酞對大鼠結(jié)腸動力及腸神經(jīng)系統(tǒng)的影響研究

Put cutting onto porcelain and drop liquid of phenolphthalein on it , if the color turn into red , that means there is cement in the cutting

把巖屑放到磁盤上，滴酚酞溶液，如果顏色變紅，說明巖屑里有水泥。

Token, Property and Low Heat Solid Complex of Phenolphthalein 12-tungsten Phosphorus Compound

酚酞與12-鎢磷酸復(fù)合物的低熱固相合成、表征及性質(zhì)

Study on the abnormal color change when phenolphthalein is added to tap water

自來水遇酚酞變色異常現(xiàn)象的探究

Study on synthesis of phenolphthalein epoxy resin

酚酞環(huán)氧樹脂的合成研究