propionic acid
美 
英
- 網(wǎng)絡(luò)丙酸；丙酸標(biāo)準(zhǔn)品；正丙酸
英漢解釋
例句
As a result of propionic acid accumulation, rancidity is one of important factors that restrict stable operation of anaerobic reactor.
由于丙酸積累而造成的酸敗問題一直是制約厭氧反應(yīng)器穩(wěn)定運(yùn)行的重要因素之一。
Propionic acid as a slow transformation, there will be a gradual accumulation in the latter part of the process.
丙酸由于轉(zhuǎn)化速度較慢，在后期會(huì)有一個(gè)逐漸積累的過程。
butyl propionate was catalytic synthesis by the esterification reaction of n butyl alcohol with propionic acid by potassium bisulfate.
用硫酸氫鉀催化丙酸和正丁醇的酯化反應(yīng)合成了丙酸丁酯。
During the adsorption process, the adsorption behavior of propionic acid on resin was belong to the partical diffusion control step.
動(dòng)力學(xué)研究結(jié)果表明，丙酸在陰離子交換樹脂上的吸附行為主要為顆粒擴(kuò)散控制。
The method can be used to test the propionic acid in the antimicrobial.
可用于測(cè)定防霉劑中的丙酸含量。
Compared with the Monsanto process, the Cativa process generates less propionic acid by-product.
與孟山都法相比，此法產(chǎn)生更少的丙酸副產(chǎn)物。
By using sodium hydrogen sulfate as the catalyst, benzyl alcohol and propionic acid reacted to form benzyl propionate.
以苯甲醇、丙酸為原料，硫酸氫鈉為催化劑，合成了丙酸芐酯。
Formic Acid, Propionic Acid, Ammonium Formate and Ammonium Propionate.
甲酸，丙酸，甲酸銨和丙酸銨。
These two groups both breathe-in propionic acid aerosol for three months and took procaterol tablet orally in need.
兩組病例均吸入丙酸氟替卡松氣霧劑3個(gè)月，按需口服丙卡特羅片；
Under mildness condition, straws are degraded into the three parts, cellulose, hemi cellulose and lignin by propionic acid.
在溫和條件下，采用丙酸降解小麥秸稈為纖維素、半纖維素、木質(zhì)素三組分。
Using niobium acid as catalyst, cyclohexane as dehydrant, benzyl propionate was synthesized based on propionic acid and benzyl alcohol.
以鈮作催化劑，環(huán)己烷為帶水劑，用丙酸和苯甲醇直接合成了丙酸芐酯。
The vapor association of acetic acid and propionic acid due to dimerization and trimerization has been considered as well.
考慮乙酸與丙酸于氣相因結(jié)合作用在氣相形成二聚體及三聚體。
Propionic acid is product heavily short of in our country.
丙酸是目前國(guó)內(nèi)十分緊缺的一種產(chǎn)品。
Addition of Propionic Acid on Simultaneous Biological Phosphorus and Nitrogen Removal in Anaerobic-Low Dissolved Oxygen System
丙酸的加入對(duì)厭氧-低氧同時(shí)生物除磷脫氮系統(tǒng)的影響
Stoichiometric Displacement Model for the Adsorption of Propionic Acid and n-Butyric Acid by Silica Gel from Aqueous Solution
硅膠自水溶液中吸附丙酸和丁酸的計(jì)量置換吸附模型
Specific Comparison of Propionic Acid Fermentation by Propionibacteria in Three Different Modes
三種不同形式的丙酸桿菌發(fā)酵的對(duì)比研究
Propionic Acid Production by Immobilized Propionibacteria --New Utilization Method of Yellow Water
固定化丙酸菌發(fā)酵生產(chǎn)丙酸--黃水應(yīng)用新途徑
Toxicity of Two Mould Inhibitor Composed with Propionic Acid on Rhizopus in Silage
兩種防霉劑與丙酸的組合對(duì)青貯牧草根霉菌毒力的研究
Study on Synthesis of Propionic Acid and Propionate with Metal Supported Catalyst for Gas Phase Carbonylation of Ethanol
負(fù)載型金屬催化劑催化乙醇羰化合成丙酸及其酯的研究
Analytical Method of Determining Propionic Acid in Carbonylation Liquid of Ethanol with Gas Chromatography
氣相色譜法測(cè)定乙醇羰化液中丙酸的研究
Determination of propionic acid and acrylic acid in air in a workplace by gas chromatography
工作場(chǎng)所空氣中丙酸及丙烯酸的氣相色譜測(cè)定
Workplace air--Determination of propionic acid--Gas chromatographic method
車間空氣中丙酸的氣相色譜測(cè)定方法
Determination of propionic acid in fermentation broth by capillary gas chromatography
毛細(xì)管氣相色譜法測(cè)定發(fā)酵液中丙酸的含量
Research Progress on Propionic Acid Accumulation and Control in Anaerobic Digestion System
厭氧消化系統(tǒng)中丙酸積累及控制研究進(jìn)展
Study On the Synthesis of Propionic Acid with Laden Metal Chloride Catalyst for Gas Phase Carbonylation of Ethanol
負(fù)載金屬氯化物催化劑氣相羰基化合成丙酸的研究
propionic acid, sodium propionate, calcium propionate
丙酸及其鈉鹽、鈣鹽
Application and manufacture technics of propionic acid and propionate in feedstuff
丙酸和丙酸鹽在飼料中的應(yīng)用及其生產(chǎn)工藝
Progresses of Propionic Acid Production by Microbial Fermentation
微生物發(fā)酵法生產(chǎn)丙酸
Preparation of propionic acid by propionaldehyde oxidation
丙醛氧化制丙酸
Productive Application and Developing Prospect of Propionic Acid
丙酸的生產(chǎn)應(yīng)用和發(fā)展前景
Preliminary study on extracting propionic acid from fermented broth by ion exchange method
離子交換法提取發(fā)酵液中丙酸的初步探討
Progress of propionic acid production by microbial fermentation
微生物發(fā)酵法生產(chǎn)丙酸的研究進(jìn)展
A determination of propionic acid type antimicrobial preservatives of feed by HPLC
高效液相色譜法測(cè)定飼用丙酸類復(fù)合防霉劑
Determination of Propionic Acid, Malic Acid and Citric Acid in the Soil by Gas Chromatography
氣相色譜法測(cè)定土壤中丙酸、蘋果酸、檸檬酸
Advances on Synthesis, Application and Market Prospect of Propionic Acid
丙酸的合成進(jìn)展和應(yīng)用以及市場(chǎng)前景
Production Technologies and Market Prospect of Propionic Acid
丙酸的生產(chǎn)技術(shù)及市場(chǎng)前景
The Effects of Calciferous Salts and Propionic Acid Added to the Artificial Diet on Growth and Development of Bombyx mori
人工飼料中幾種鈣鹽及丙酸適宜添加量對(duì)稚蠶生長(zhǎng)發(fā)育的影響
Preparation of Propionic Acid by Vapor Phase Carbonylation of Ethanol
乙醇氣相羰基化合成丙酸的研究
Approaches in Propionic Acid Fermentation
丙酸發(fā)酵的研究進(jìn)展
Effect of Dimethylol Propionic Acid on the Synthesis and Properties of Polyurethane Composite Emulsion
二羥基丙酸對(duì)聚氨酯復(fù)合乳液合成及性能影響
