anhydride
美 [æn'ha??dra?d] 
英 [æn'ha??dra?d]
- n.【化】酐
- 網(wǎng)絡(luò)酸酐；無(wú)水物；脫水物
詞形變化
復(fù)數(shù)：anhydrides
英漢解釋
英英解釋
例句
From the synthesis of morphine and acetic anhydride derivatives of heroin history, so far, heroin still known as the "King of Drugs. "
從嗎啡與乙酐合成其衍生物海洛因的歷史，到目前為止，海洛因仍被號(hào)稱“毒品之王”。
Used for dyeing and printing auxiliaries, meat preservatives, the system acetic anhydride raw materials.
用作印染助劑、肉類防腐劑、制乙酸酐的原料。
a fine chemical manufacturing specialized in liquid methyl tetrahydrobenzene-anhydride curative agent.
是專業(yè)生產(chǎn)甲基四氫苯酐國(guó)有化劑的精細(xì)化工企業(yè)。
and a reaction product of a hydrocarbyl substituted dicarboxylic acid or anhydride and an amine compound or salt.
和烴基取代的二羧酸或酸酐與胺化合物或鹽的反應(yīng)產(chǎn)物。
Maleic anhydride is a important organic raw, the research of determination the content of it has practical meanings.
順丁烯二酸酐是一種重要的有機(jī)原料，對(duì)其含量的測(cè)定有很大意義。
A solution of an equivalent amount of the product of Step II in an inert solvent is added to the above solution of the anhydride.
上述酸酐的溶液中加入一當(dāng)量用惰性溶劑的溶解的步驟II產(chǎn)品的溶液。
The adhesive prepared by grafting SBS with Bu acrylate and maleic anhydride, with cyclohexane as solvent, can be used for shoes.
本文以環(huán)己烷作溶劑，以丙烯酸丁酯和順酐對(duì)SBS接枝改性制鞋用膠粘劑。
NATURAL MINERAL PHOSPHATES. DISSOLVING OF THE TOTAL PHOSPHORIC ANHYDRIDE.
天然礦物磷酸鹽.全部磷酸酐的溶解
The results showed that the electrical properties of bisphenol A based epoxy resin cured by modified anhydride wane better than any others.
結(jié)果表明，雙酚A環(huán)氧樹脂與改性酸酐的固化產(chǎn)物電性能較好。
The article studied that maleic anhydride(MAH) grafted polypropylene(PP) in one pair of screw extruder.
在雙螺桿擠出機(jī)上研制馬來酸酐（MAH）接枝的聚丙烯（PP）。
NATURAL MINERAL PHOSPHATES AND FERTILIZERS. SPECTROPHOTOMETRIC DETERMINATION OF PHOSPHORIC ANHYDRIDE (MOLYBDENUM BLUE METHOD).
天然礦物磷酸鹽和肥料.磷酸酐含量的分光光度法測(cè)定.（鉬蘭法）
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(cè)定的新指示劑。
After microwave pretreatment, corncob modified by succinic anhydride was prepared for a novel water treatment agent.
利用丁二酸酐對(duì)經(jīng)微波預(yù)處理的玉米芯進(jìn)行改性，制備了一種新型的水處理劑。
A small amount of maleic anhydride contaminates acted as nucleating agents during the crystallization of polypropylene.
極少量殘留的馬來酸酐在聚丙烯的結(jié)晶過程中起著成核劑的作用；
Escaping materials in phthalic anhydride melting and condensing trunk is one of the most common faults in production.
熱熔冷凝箱體跑料是苯酐生產(chǎn)最常見的故障之一。
These data provide important basis for recovery of maleic anhydride using nonaqueous solvent and for projecting new solvent.
本部分的工作提供的數(shù)據(jù)為篩選合適的有機(jī)溶劑和提出新的有機(jī)溶劑吸收順酐提供了重要的依據(jù)。
Diethyl maleate was a synthesis from maleic anhydride and ethyl alcohol in the presence of sodium bisulfate monohydrate.
在一水硫酸氫鈉存在下，由馬來酸酐和乙醇合成了馬來酸二乙酯。
Vinegar in ancient China called for the Health, anhydride, bitter, or acyl, "Qi Min Yao Shu" in the process of a detailed record of vinegar.
我國(guó)古代稱醋為酢、酐、苦酒或醯，《齊民要術(shù)》中有詳細(xì)釀醋過程的記載。
NATURAL MINERAL PHOSPHATES AND FERTILIZERS. SPECTROPHOTOMETRIC DETERMINATION OF PHOSPHORIC ANHYDRIDE (VANADO-MOLYBDENUM METHOD).
天然礦物磷酸鹽和肥料.磷酸酐含量的分光光度法測(cè)定.（釩鉬酸法）
The price of chromium anhydride is toxic, and is a class of control chemicals, it is particularly strengthening management solution.
鉻酐的代價(jià)不菲且具毒性，是環(huán)保一類把持化教品，增不弱溶液處置顯得不入格重給。
NON-IONIC SURFACE ACTIVE AGENTS. POLYETHOXYLATED DERIVATIVES. DETERMINATION OF HYDROXYL VALUE. ACETIC ANHYDRIDE METHOD.
非離子表面活性劑.聚羥乙基衍生物.羥基指數(shù)的測(cè)定.酸醋酐法
The purified activation reaction product contains a higher concentration of the previously unknown anhydride.
該經(jīng)純化的活化反應(yīng)產(chǎn)物包含更高濃度的該此前未知的酸酐。
Menthyl acetate was obtained in reaction of the result compound with acetic anhydride, with yield up to 90%.
通過乙酸酐和加氫制備的薄荷醇反應(yīng)得到乙酸薄荷酯，收率可達(dá)90%。
The maleic anhydride grafted polypropylene copolymer is a new adhesive material. The ability depends on the graft rate.
馬來酸酐接枝聚丙烯是一種新型高分子粘合材料，其性能取決于馬來酸酐在聚丙烯上的接枝率。
The catalyst prepared by impregnation has good catalytic performance of maleic anhydride hydrogenation to succinic anhydride.
采用浸漬法制備的催化劑，具有較好的順酐加氫制備琥珀酸酐活性。
The experiment results show that ammonium salt of the styrene-maleic anhydride copolymer is a good surface sizing agent.
應(yīng)用實(shí)驗(yàn)表明，苯乙烯-馬來酸酐共聚物的銨鹽是一種性能優(yōu)良的表面施膠劑。
Fertilizers, ground natural mineral phosphates. Extraction of phosphoric anhydride soluble in formic acid reagent.
肥料.粉未狀天然礦磷酸鹽，溶于甲酸試劑的磷酸酐的提取
The reaction condition parameters of bulk and solution polymerization of maleic anhydride were selected by orthogonal experiment.
探討了納米粒子催化馬來酸酐本體和溶液聚合，通過正交實(shí)驗(yàn)篩選出了最佳反應(yīng)條件。
We successfully synthesized maleic anhydride-co-acrylamide copolymer in the water solution by radical copolymerization.
本文通過自由基共聚的方法在水相體系中制備馬來酸酐—丙烯酰胺共聚物。
Reaction of a terpene alcohol with acetic anhydride in the presence of a high-boiling amine provides a terpene ester.
在高沸點(diǎn)胺的存在下萜醇與乙酸酐反應(yīng)以提供萜烯酯。
If the element other than oxygen is a nonmetal, the oxide is classed as a nonmetal oxide or an acidic anhydride.
如果元素以外的氧氣是非金屬，氧化作為一種酸性非金屬氧化物或酸酐歸類。
As one kind of important organic chemical material and fine chemical product, safety in production of maleic anhydride is typical.
馬來酸酐作為一種重要的有機(jī)化工原料和精細(xì)化工產(chǎn)品，其安全生產(chǎn)具有一定的典型性。
Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride.
用六氫化鄰苯二酸酐加入到鄰苯二酸酐中，可使其放熱反應(yīng)減慢。
The product of national patent products, domestic maleic anhydride, phthalic anhydride industry equipment exclusive manufacturing plant.
該產(chǎn)品獲國(guó)家專利產(chǎn)品，是國(guó)內(nèi)順酐、苯酐業(yè)設(shè)備獨(dú)家生產(chǎn)廠。
can be improved with xylanase pretreatment and acetic anhydride activation in bleaching process of wheat straw bio-chemimechanical pulp.
對(duì)麥草生物化機(jī)漿進(jìn)行酶預(yù)處理，并且在漂白過程中對(duì)其進(jìn)行醋酸酐活化，可以改善其漂白效果。
In this paper, the catalysts, carriers and reactors in producing maleic anhydride by oxidation of cyclopentadiene were reviewed.
本文綜述了由環(huán)戊二烯催化氧化制順酐的催化劑，催化劑載體及其反應(yīng)器的研究情況。
Diethyl maleate was synthesized from maleic anhydride and ethyl alcohol in the presence of sodium bisulfate monohydrate.
在一水硫酸氫鈉存在下，馬來酸酐與乙醇反應(yīng)合成馬來酸二乙酯。
FERTILIZERS. EXTRACTION OF PHOSPHORIC ANHYDRIDE SOLUBLE IN WATER AND IN AMMONIUM CITRATE.
肥料.溶于水和檸檬酸銨的磷酸酐的提取
FERTILIZERS. BLAST FURNACE SLAG. EXTRACTION OF PHOSPHORIC ANHYDRIDE SOLUBLE IN CITRIC ACID REAGENT.
肥料.托馬斯爐渣.從檸檬酸試劑中提取溶解的磷酸酐
CHEMICAL ANALYSIS OF MALEIC ANHYDRIDE. INTRODUCTION AND SUMMARY TABLE OF STANDARDS DOCUMENTS.
馬來酐的化學(xué)分析.標(biāo)準(zhǔn)文獻(xiàn)的介紹和文摘表
