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- Benzoic acid was used as the control substance, the antimicrobial activity of the volatile oil was tested by bacteriostatic method of agar plate. 采用琼脂平板抑菌法，以苯甲酸为对照样品对挥发油的抑菌作用进行研究。
- This paper estabilshed a colorimetric method to determin flavone in Compound Gymnema Sylvestre Capsules.Rutine served as control substance. 以芦丁为对照品，用比色法测定了复方匙羹藤胶囊中山楂黄酮的含量。
- Method: Fructus crataegi and tea were identified by TLC. flavonoids was determined by colorimetry at 500 nm of wavelength, rutin was used as control substance, Chrysophanol was determined by RP-HPLC. 方法:对茶叶、决明子进行了薄层色谱鉴别,用比色法测定总黄酮的含量,用反相HPLC法测定决明降脂茶中大黄酚的含量。
- Indoor quality control substance 阳性对照血清
- Have you ever unlawfully distributed or sold a controlled substance(drug), or been a prostitute or procurer for prostitutes? 是否曾非法分发或出售过受控物品(毒品)？是否曾从事卖淫活动或曾为卖淫者拉客？
- Here the issue was the ingestion at a Native American religious ceremony of peyote（仙人掌）, deemed a “controlled substance” by the laws of Oregon. 俄勒冈的法律禁止使用仙人掌（一种致幻物质），土著人认为这侵犯了他们的宗教活动自由，并对该法提出质疑，因为他们的宗教仪式需要使用仙人掌。
- full blood cell quality control substance 全血细胞质控物
- Just a month after that he was cited for trespassing and being under the influence of a controlled substance after passing out in a neighbor's (empty at the time) home. 在那件事后不到一月，他因非法侵入私地及在一个邻居（当时无人）的家中醉后使用控制物品而被传讯。
- The author studied the determination method of the licoflavones content by HPLC, using liquiritigenin and isoliquiritigenin as control substances. 以甘草素与异甘草素为对照品，建立了HPLC法测定甘草黄酮含量的方法，并对甘草与附子配伍前后水煎液中甘草黄酮的含量进行测定。
- METHODS Rhizoma Arundo donax L.was identified by the thin layer chromatography with donasine and arundamine as the control substances. 方法以芦竹辛和芦竹胺为对照品,采用薄层色谱法。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- Carbon tetrachloride (CTC) as the ozone depleting substance (ODS) is one of the controlled substances restricted by Montreal Protocol. 四氯化碳是蒙特利尔公约限制应用的消耗臭氧层物质之一。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- Pollution control has cleared the air. 污染管制已净化了空气。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- Inflation has got out of control. 通货膨胀失去了控制。
- Remember laser light shows? Those sensory immersion experiences (with or without controlled substances) that were a hallmark of the hippie era? 记得激光放映吗?还有这些嬉皮士时代感官沉浸其中的特色体验?
- The lorry ran down the hill out of control. 卡车失去控制直往山下冲去。
