揮發酸 的英文怎麼說
中文拼音 [huīfāsuān]
揮發酸
英文
volatile acid-
Natural rubber latex concentrate - determination of volatile fatty acid number
揮發脂肪酸值的測定The characteristics of the sub - leaf epidemics of the plants have been observed and compared by scanning electronic microscope. lt was found out that the micro characteristics are important in a sense for identification the varieties. the constituents of volatile oil from dry flower buds of l hypoglauca miq., l acuminate wall, and l similis hemsl
首次通過gc - ms聯用技術分析了紅腺忍冬、淡紅忍冬和峨眉忍冬乾燥花蕾揮發油成分，並通過計算機質譜庫檢索並與標準圖譜對照，對其所含化合物進行了鑒定，發現棕櫚酸是它們的主要成分，相對含量最高佔49 . 27 ，最低佔28 . 71 ，其餘成分的組成和含量差別較大。That carbolic acid, although an energetic antiseptic, had little persistent effect due to its volatility and solubility in water.
碳酸雖是一種強力防腐劑，但由於揮發性和水溶性，其持久性小。Fifty - one and nineteen compounds were detected respectively from the volatile extracts of the fossils from miocene leaves of metasequoia glyptostroboides and early cretaceous seed cone of pityostrobus spp. by gas chromatography - mass spectrometry ( gc - ms ) analysis
摘要採用氣相色譜質譜聯用分析技術從中新世水杉葉片和白堊紀松型球果兩種裸子植物化石中分別鑒定了51個和19個揮發性成分，類型涉及烷烴、烷烯、烷醇、長鏈脂肪酸及其酯、鄰苯二甲酸酯、菇類和芳香族化合物。Methods the contents of synephrine, volatile oil, total ash, acid - insoluble ash and water in different specifications of frutus aurantii immaturus were determined by hplc or other methods according the china pharmacopoeia
方法採用hplc法測定不同規格枳實中辛弗林含量，同時依照藥典方法分別測定了其揮發油、總灰分、酸不溶性灰分和水分含量，對不同規格枳實藥材進行綜合質量對比研究，並與其傳統規格分類進行比較。Conclusion volatile oil, acid - insoluble ash, water and synephrine with a definite content limit can be chosen as the parameters for the research of quality standard of frutus aurantii immaturus, which will supply evidence for the medicinal trade and research of frutus aurantii immaturus
結論與現行藥典標準中枳實項相比，本研究新增了酸不溶性灰分、水分、揮發油和辛弗林含量項，可更有效地評價枳實藥材的質量，為枳實藥材的商品流通和研究開發提供依據。Characteristic of ammonia volatilization of percarbamide in different acidity and alkalinity soils
過碳酰胺在不同酸堿性土壤上的氨揮發特性研究The adulterated edible oil could be determined by detecting the regular physicochemical indexes, metal ion content, conductivity, sdbs content, afb1, volatile material, fatty acid composition, cholesterol, ir and uv characteristic absorption
通過對油脂的常規理化指標、金屬離子含量、電導率、十二烷基苯磺酸鈉（ sdbs ） 、黃麴黴毒素、揮發性物質、脂肪酸組成、膽固醇、紅外及紫外特徵吸收等指標進行定性定量分析，可以鑒別食用油是否摻偽。Conclusion the essential oil from d. dasycarpus. is mainly consisted of sesquterpenoids and aliphatic acids, and the sesquterpenoids is the main active component
結論白鮮皮揮發油主要由倍半萜類化合物和長鏈脂肪酸成分構成，而倍半萜類化合物是其主要活性成分。Essential oil, fatty acid, flavonoids were isolated from apium l. and pharmacological invertigation concludes that they possesses antibacterial, antioxidative, antitumor, and anti - cardiovascular disease abilities
芹菜主要含有揮發油、脂肪酸和黃酮類等化學成分，具有抗菌殺蟲、抗氧化、抗腫瘤及抗心血管疾病等藥理活性。Benzoic acid was used as the control substance, the antimicrobial activity of the volatile oil was tested by bacteriostatic method of agar plate
採用瓊脂平板抑菌法，以苯甲酸為對照樣品對揮發油的抑菌作用進行研究。Stable properties, no toxic, involatile, high f. p. and fire point, no freeze in low temp., high viscosity and fine adhere capacity
二聚酸具有性能穩定，無毒不揮發閃點燃點高低溫不凍的特性，有較高的粘度和良好的粘附能力。Abstract : this is a review with 27 references on the chemical constituents ( volatile and non - volatile components ) monoterpenes, sesquiterpenes, phenylpropanes, flavonoid, quinonoids, alkaloids, cholines and amino acids, etc. of rhizoma acori, including rhizoma acori graminei and rhizoma acori calami
文摘:菖蒲為較常用中藥，具有多種藥理及生理作用.含有單萜、倍半萜、苯丙素等揮發油成分及黃酮、醌、生物堿、膽堿、有機酸、氨基酸、糖等非揮發性成分.本文就此對兩種菖蒲石菖蒲和水菖蒲的化學成分研究狀況作一綜述.以對其進行全面的研究與開發Study on pharmacological effects of bornyl acetate in volatile oil of amomum villosum
砂仁揮發油中乙酸龍腦酯的藥理作用研究Research on the analgesic effect and mechanism of bornyl acetate in volatile oil from amomum villosum
砂仁揮發油中乙酸龍腦酯的鎮痛作用及其機制研究Studies on the analgesic and anti - inflammatory effect of bornyl acetate in volatile oil from amomum villosum
砂仁揮發油中乙酸龍腦酯鎮痛抗炎作用的研究Spices and herbs. mustard seed. determination of volatile isothiocyanates
香料和佐料.芥子.揮發性異硫氰酸鹽含量的測定Fruits, vegetables and derived products - determination of volatile acidity
水果和蔬菜產品中揮發性酸度的測定方法In recent years, lead zirconium ti tanate pb ( zrxtii - ? on, ( pzt ( x / l -. x ) ) ferroelectric thin films have been extensively applied to many high - tech fields because of their excellent ferroelectric properties such as high dielectric constant, low dissipation factor, nonvolatility and so on
鋯鈦酸鉛（ pzt ）薄膜具有優良的介電、鐵電、壓電和光電特性，且抗輻射性強，不揮發，已廣泛地應用於微電子，集成光學和微機械繫統（ mems ）等高技術領域。Milk, especially fermented milk, has many kinds of flavor substances, which includes non - volatile acid, volatile acid, carbonyl compounds and hydrolyzates of protein, fat, and lactose
摘要乳尤其是發酵乳中的風味物質種類繁多，包括非揮發性酸、揮發酸、羰基化合物以及蛋白、脂肪和乳糖等的分解物。分享友人