您要查找的是不是：
- active ingredient group 活性成分群
- What is the active ingredient in aspirin? 什么是阿司匹林中的有效成分?
- The active ingredient is caffeine. 咖啡最主要的原素是咖啡因。
- Polysaccharides are one major active ingredient. 多糖是药用黄芪根中的主要有效成分之一。
- Active Ingredient: Minoxidil (5% w/v). 有效成分：米诺（ 5 %25瓦特/五） 。
- LD50 also is proportional to the percent of active ingredient. 致死中量也与活性成分所占的百分比相关。
- Plant, is the active ingredient in one breakfast cereal and several laxatives. 植物所取得的黏胶,是早餐中榖类食物和几种通便的活化要素。
- Acetaminophen is the active ingredient in painkillers such as Tylenol. 在止痛药如泰诺林对乙酰氨基酚是其活性成分。
- Panadol is a painkiller. Its active ingredient is acetaminophen or paracetamol. 必理痛是止痛剂。它的有效成份是醋氨酚或扑热息痛。
- Tylenol, my painkiller of choice, has this as the main active ingredient. 是我常用的止痛药，泰诺的主要成分。
- A group of new composite antimicrobials were prepared by blending and absorbing, in which zinc oxide whisker is the main active ingredient, with nano-zinc oxide and nano-titanic oxide as the ancillary ones. 摘要以四针状氧化锌晶须为主要活性成分，配以氧化锌和氧化钛纳米，并用吸附的办法使纳米材料均匀分散，制备了一种新型复合抗菌剂。
- Effects of sulfuration metaboly of active ingredient in food were inquiried by tactic of nutritional genosome. 以营养基因体策略来探讨食物活性成分对人体硫化代谢作用之影响。
- Commonly prescribed are anti-microbial mouthwashes containing the active ingredient chlorhexidine gluconate. 抗菌抗菌漱口水都包含有效成分--太葡糖酸盐.
- Study on the Killing Fish Active Ingredient in the Root of Stellera Chamaejasme L. 瑞香狼毒根的毒鱼活性成分研究。
- Effect of microelement on growth and active ingredient of Salvia miltiorrhiza Bge. 微量元素对丹参生长发育及有效成分的影响。
- AIM:To observe the effect of aloe-emodin,one of the active ingredient of herbal medicine rhubarb,on the proliferation of scar fibroblasts. 目的:观察中药大黄活性成分芦荟大黄素对瘢痕成纤维细胞增殖的影响。
- Rennie fruit tablets contain the active ingredient calcium carbonate, which is a type of medicine called an antacid. 乐内水果嚼片含有活性成分碳酸钙，它是一种被称为抗酸剂的药物。
- Objective: To study the method of extraction of active ingredient from complex Chinese patent medicine. 目的:研究中药复方制剂中有效成分提取分离方法。
- The compounds that may coexist or have close related structures should be distinguished from the active ingredient. 应能与可能共存的物质或结构相似化合物区分。
- It is the active ingredient of most (90%) of the microbial insecticides produced in the world. 是世界上生产的大多数微生物杀虫剂（90%25）的活性成分。
