lactone
美 ['læktoʊn] 
英 ['læktəʊn]
词形变化
复数：lactones
英汉解释
英英解释
例句
Artemisinin is an endoperoxide of the sesquiterpene lactone. The structure of this compound is too complex to be synthesized effectively.
青蒿素是倍半萜烯的一种内过氧化物，这种物质由于其极复杂的结构，因此很难被有效合成。
Lactone compounds, with the same nuclear structure as that of phthalide, are the important active components of Ligusticum chuanxiong Hort.
川芎内酯类化合物是川芎中非常重要的一类化合物，具有苯酞类化合物母核的结构。
The acrylic polymer as the main component of this retardation film preferably has a lactone ring structure.
主成分丙烯酸类聚合物优选具有内酯环结构。
The effects of heating temperature and heating time of raw soymilk on lactone bean curd gel strength and viscosity were investigated.
研究豆浆在不同加热条件下对内酯豆腐凝胶强度和黏度的影响。
Enzyme can catalyze the metabolism of lactone compounds in living organisms to produce matters which can be easily used by organisms.
内酯类化合物在活生物体内经酶的作用产生代谢变化，可生成有利于生物体利用的物质。
The invention provides a large ring lactone compound and a preparation method thereof.
本发明提供了一种大环内酯类化合物及其制备方法。
The invention relates to a yulan magnolia total lactone extract, the preparation method and application thereof.
本发明涉及一种玉兰总内酯提取物及其制备方法和应用。
A spectrophotometric method is applied to the determination of total lactone content in Cynanchum Komarovii AL.
本研究采用分光光度法测定牛心朴子复方植物源杀虫乳剂中的内酯含量。
The preparation methods of glucuronic acid and its lactone is introduced briefly, and the process is analyzed.
对葡萄糖醛酸及其内酯的制备在法进行了简单的介绍，讨论了各方法的局限性，并且对其工艺进行分析。
respectively collecting and vacuum-drying effluent and eluate to obtain the purified flavone and lactone.
分别收集流出液和洗脱液，真空干燥后即得纯化后的黄酮和内酯。
The invention discloses a method for preparing biotin-intermediate lactone by enzyme chiral oxidation.
本发明公开了一种酶手性氧化制备生物素中间体内酯的方法。
HPLC is used to set up the determine method of Osthol in Tetrandra Root and umbel lactone.
采用HPLC法对独活中蛇床子素和伞形花内酯建立含量测定方法；
Objective: To detect the expression of P-170 in astrocytes and capillary endothelial in brains of SD rats kindled by Coriaria Lactone.
目的：探索大鼠马桑内酯癫痫点燃模型脑部星形胶质细胞及毛细血管内皮细胞P-170的表达。
New Diterpene Lactone from the Soft Coral Sarcophyton molle Tix. Dur.
柔软肉芝软珊瑚中的新二萜内酯。
American oak is much higher in lactone concentrations.
是在高于美国橡木桶内酯的含量。
Study on Extraction and Separation of Lactone for Coix Lachrymajobi L.
薏苡内酯的提取及分离纯化条件的研究。
Peach aldehyde is a kind of lactone aroma chemicals widely used as fragrance and flavor.
桃醛是一种重要的内酯香料，可广泛应用于日化香精和食用香精。
This is used to cool the cooked soybean milk during production of lactone tofu.
用于内酯豆腐生产过程中的熟浆降温。
Coriaria lactone to influence transient outward potassium current and its effect in epilepsy-induction mechanism
马桑内酯对瞬时外向钾电流的影响及在致痫机制中的作用
The expression and its significance of SYN and GFAP in Hippocampal formation of coriaria lactone-induced seizure in rats
马桑内酯致痫大鼠海马结构内SYN和GFAP的表达及其意义
Study of TLC Method in the Identification of Fourteen-Membered Large Ring Lactone Antibiotics
十四元环大环内酯类抗生素薄层鉴别方法研究
Hydropathic Compression with Lactone Bean Curd for the Treatment of Extravasation of Chemotherapeutic Agent
内酯豆腐湿敷治疗化疗药物外渗
Effect of coriaria lactone on cytosolic free calcium of cultured single neuron from rat cerebral cortex and its mechanism
马桑内酯对培养的大脑皮层神经元单细胞游离钙的作用机制
Therapeutic effects and its mechanism of angelica lactone on focal cerebral ischemia in rats
当归内酯治疗大鼠局灶性脑缺血的作用机制
Effect of microinjection of magnesium sulphate into hippocampus on epileptiform discharges induced by coriaria lactone in rats
海马内微量注射硫酸镁对马桑内酯诱发大鼠痫样放电的影响
Effect of injection diltiazem into hippocampus on epileptiform discharges induced by coriaria lactone in cerebral cortex of rats
海马内注射硫氮卓酮对马桑内酯诱发大鼠大脑皮层痫样放电的影响
Cloning and expression of a new acyl-homoserine lactone hydrolase gene
一种新的乙酰高丝氨酸内酯水解酶基因的克隆和表达
Effect of coriaria lactone on adenosine triphosphate-sensitive potassium channels in pyramidal neurons
马桑内酯对锥体神经元三磷酸腺苷敏感钾通道的作用
Protective Effects of Ginkgo Lactone on Oxidative Stress induced Neuron Injury and Early Gene Expressions
银杏内酯对神经元氧化应激损伤的保护作用与即早基因表达
Separation and Identification of Monoterpene Lactone From Ornithogalum caudatum Ait by Mass Spectrometry
虎眼万年青中一种单萜内酯新成分的分离及质谱鉴定研究
Isolation and Structure Identification of Novel Monoterpene Lactone from Ornithogalum Caudatum Ait
虎眼万年青单萜内酯新成分的分离及结构鉴定
The neuronal damages in hippocampus after coriaria lactone-inducing seizure
马桑内酯诱导惊厥发作海马结构内神经元损伤的观察
Study on extraction and separation method for lactone components in Chuanxiong
川芎中内酯类化学成分的提取与溶剂萃取分离方法研究
Changes of GAD Neurons of Hippocampus in Epileptic Model Induced by Coriaria Lactone
马桑内酯致慢性癫痫鼠海马谷氨酸脱羧酶阳性神经元的变化
Summarization of Manufacture of Crystal Violet Lactone
结晶紫内酯合成工艺的研究进展
The Comparison Study on the Curative Effect of Dyne- 35 and Snail Lactone for Treating High Male Hormone Blood Disease Emmeniopathy
达因35和螺内酯治疗高雄激素血症性月经病的疗效比较
Isolation of microglia and effect of coriaria lactone on their proliferation
小胶质细胞的分离培养及马桑内酯对其增殖的影响
Progress on Drug Resistance Macrocyclic Lactone Endectocides
大环内酯类抗寄生虫药耐药性研究进展
The Synthesis and Properties of Oil-soluble Butyl Crystal Violet Lactone
油溶性结晶紫内酯的合成与性能
Analysis for intermediate and by-product of crystal violet lactone with IR and NMR
IR和NMR法对结晶紫内酯中间体及其副产物的分析
