半数有效浓度,median effective concentration
1)median effective concentration半数有效浓度
1.Objective To determine themedian effective concentration (EC 50 ) of ropivacaine and bupivacaine for postoperative epidural analgesia, and compare the efficacy of the 2 analgesics.目的通过序贯试验法测定罗哌卡因和布比卡因术后硬膜外镇痛的半数有效浓度(EC50),比较两者用于术后硬膜外镇痛的相对效能。
英文短句/例句
1.Effect of Dexmedetomidine on the EC_(50) of Propofol Target-controlled Infusion for Respiratory Depression右旋美托咪啶对异丙酚TCI病人呼吸抑制半数有效浓度的影响
2.A study on 50% effective concentration of ropivacaine combined with sufentanil during spinal labor analgesia罗哌卡因复合舒芬太尼蛛网膜下腔分娩镇痛的半数有效浓度
3.Determination of the EC_(50) for Remifentanil Blocking the Sympathetic Activation Induced by Desflurane in Essential Hypertensive Patients瑞芬太尼对高血压患者地氟醚交感兴奋作用的半数有效浓度
4.Medium effective concentration of sufentanil required to tracheal intubation response in myasthenia gravis (MG) patients anesthetized with different concentration of propofol by target controlled infusion (TCI)靶控输注不同浓度丙泊酚诱导重症肌无力患者气管插管时舒芬太尼的半数有效浓度
5.Sevoflurane EC50 Values for the Removal of the Laryngeal Mask Airway in Children with Teracainum Gel在喉罩表面涂抹丁卡因胶浆下小儿平稳拔除喉罩时七氟烷的半数有效浓度
6.The Minimum Alveolar Concentration of Desflurane is Varied in Patients with End-Stage Renal Disease;终末期肾病患者地氟醚半数苏醒肺泡有效浓度的变化
7.Effective Target Plasma Concentration of Remifentanil Required to Blunt Tracheal Intubation Response in 50% of Children;瑞芬太尼抑制小儿气管插管反应半数有效血浆浓度的研究
8.ECe_(50) of remifentanil in target effect-site concentration inhibiting nasotracheal intubation response with fiberbronchoscope瑞芬太尼抑制纤支镜辅助经鼻气管插管反应的半数有效效应室浓度测定
9.Effective target plasma concentration of remifentanil required to prevent tracheal intubation response in 50% of patients anesthetized with propofol by TCI异丙酚靶控输注时瑞芬太尼抑制气管插管反应的半数有效血浆浓度
10.Half-effective Target Plasma Concentration of Propofol for Respiratory Depression in Different Gender and Different Age Patients;不同年龄及性别患者靶控输注异丙酚抑制呼吸的半数有效血浆浓度
11.Target plasma EC_(50) of propofol by target-controlled infusion in female patients undergoing epidural block硬膜外麻醉下使女性患者意识消失的丙泊酚血浆靶浓度的半数有效剂量
12.Respiratory depressant half-effective target effect site concentration of sufentanil compounded with midazolam合用咪达唑仑下舒芬太尼呼吸抑制的半数效应室靶浓度
13.lethal concentration(LC50)半致死浓度（LC50）
14.Calculating Methods of Semi-rigid Steel Frame′s Effective Length Coefficient半刚性钢框架柱有效长度系数的计算方法
15.Application of ICEstimator in the mosquito toxicology to calculate median lethal concentrationICEstimator在蚊虫毒理学半数致死浓度计算上的应用
16.Ethanol is more effective at a concentration of 50-70 percent;乙醇的浓度为50%至70%时比较有效，
17.Effect of Midazolam on Effective Target Concentration of Propofol咪唑安定对丙泊酚有效靶浓度的影响
18.effect concentration 50%半中毒浓度暴露时间里
相关短句/例句
half effective target effect-site concentration半数有效效应室浓度
3)Cp_50半数有效血浆浓度
4)anesthetic 50 percent effective dose半数麻醉有效浓度
1.Objective To establish a method for determining theanesthetic 50 percent effective dose (ED 50 ) of inhaled anesthetics on fruit flies.目的建立测定果蝇吸入麻醉药半数麻醉有效浓度 (ED50 )的方法学。
5)50%effective concentration半效浓度
6)Effective concentration有效浓度
1.According to the analysis of typical BOF slags,the activities of FeO and CaO in the slags were obtained from the iso activity diagrams of (CaO+MgO+MnO) (SiO 2+ P 2O 5) FeO n system,whereby the effective concentrations of CaO and FeO in BOF slag were determined.针对几种典型转炉渣的成分分析 ,由FeOn (CaO +MgO +MnO) (SiO2 +P2 O5)等活度图回归出氧化铁和氧化钙的活度 ,以确定其有效浓度 。
2.Chosen the right dosage and fumigation method,maintained the effective concentration of PH 3,respiration,grow and reproduction of microorganism and pest were inhibited.采用合理的剂量和熏蒸方法,保持粮堆内较长时间的PH3有效浓度,抑制了玉米的呼吸强度和微生物、害虫的生长繁殖,确保了玉米长期安全储藏,保持了较好的储粮品质。
3.The results showed that the concentration of PH 3 can maintain above the effective concentration for a period of time,and no insects were found more than 12 months.本文采用磷化铝间歇熏蒸法 ,使粮堆内部各处PH3浓度在一定的时间内保持在有效浓度之上 ,无虫期超过 12个月 ,有效地防治了锈赤扁谷盗。
延伸阅读
半数有效量分子式：CAS号：性质：能使50%的个体产生阳性效果的剂量。
