了解三氯乙醛的毒性和致突变作用。
Objective To determine the toxicity and mutagenic effect of trichloroacetaldehyde.
与此同时，FDA已经对三氯沙展开了研究。
最后用三氯醋酸法测定其血浆蛋白结合率。
Finally, the binding rate of plasma protein was determined by trichloroacetic acid precipitation.
2000年蔗糖素（三氯蔗糖）的推出颠覆了市场。
水环境中2,4,6 -三氯酚的光化学降解研究。
Study of 2, 4, 6-trichlorophenol photochemical degradation in aquatic environment.
这种安全成分来自于双三氯酚，后者有神经毒性倾向。
This very safe agent has taken over from hexachlorophene, which had a tendency to neurotoxicity.
一些抗菌成分(比如三氯沙)能残留在皮肤上继续杀菌。
Some antibacterial ingredients like triclosan leave a residue on the skin that continues killing some bacteria.
马基代表已呼吁立即禁止在个人护理用品上使用三氯生。
Rep. Markey has called for its immediate ban in personal care products.
甜味是在组合物中添加有效量的三氯半乳蔗糖获得的。
The sweet taste is provided by using a sweetening effective amount of sucralose in the composition.
采用薄层色谱法定性，以柱色谱法分离提纯三氯蔗糖。
Sucralose was purified by column chromatograph and determined by thin layer chromatograph.
补充碳源对厌氧生物处理2,4,6 -三氯酚的影响。
Influence of a Supplemental Carbon Source on AnaerobicBiological Treatment of 2, 4, 6tcp.
他们使用的是浓度为0.3%的三氯生，为法定最高浓度。
They used a triclosan concentration of 0.3 percent - the maximum allowed by law.
“他们应该彻底避免使用任何成分里含有三氯生的产品，”她说。
'They should absolutely avoid anything with triclosan listed in its ingredients,' she said.
她接着说，“许多关于三氯生对人类和环境安全的研究已经开展多年。”
She added: 'Much research on human and environmental safety has been done on triclosan over the years.
在朝阳一家首航超市内，《中国日报》记者发现一款儿童牙膏含有三氯生。
At a store at Shouhang Supermarket in Chaoyang district, a China Daily reporter found one toothpaste product for children that contained the chemical.
三氯生是广泛应用于抗菌皂、牙膏、钢笔、尿布、医疗设备等产品的化合物。
Triclosan is a chemical compound widely used in products such as antibacterial soaps, toothpaste, pens, diaper bags and medical devices.
介绍了三氯生的特点及其在几个方面的应用，并简单介绍了一种合成方法。
Introduces the characters and application in some fields of triclosan and briefly introduces a synthesis method.
不是，对“水合三氯乙醛”有较高耐药能力的人，它的半衰期仅为4个小时。
No, Chloral Hydrate has a half-life of only 4 hours in people with a high tolerance.
制备了取代度为0.04的阳离子玉米淀粉，然后用不同量的三氯氧磷交联。
Cationic corn starch at DS 0 04 was prepared, then cross-linked using various amounts of phosphorus oxychloride.
此外，一些洁齿防垢牙膏含有一些叫做三氯生能够杀死口腔中一些细菌的抗生素。
Additionally, some tartar control toothpastes contain an antibiotic called triclosan, which kills some of the bacteria in the mouth.
科学家们担心孕妇大量接触到一种叫做三氯生的化学物质，可能会置胎儿于危险当中。
Scientists fear pregnant women who are exposed to high levels of the chemical, called triclosan, may be putting their babies at risk.
方法用三氯醋酸沉淀法，考察胰岛素在仓鼠口腔粘膜匀浆物中不同条件下的降解情况。
METHODS The trichloroacetic acid method was used to estimate the degradation of insulin under different conditions in the buccal mucosal homogenates.
以前的研究已经确定，60% ~ 95%的三氯蔗糖为基础的人工甜味剂会残留在肠道。
Previous studies have determined that between 60 and 95 percent of the sucralose-based artificial sweetener stay unabsorbed in the gut.
在实验室动物身上所做的研究显示，三氯生可能会导致内分泌失调以及细菌耐药性的产生。
Studies on laboratory animals have shown triclosan may alter hormone regulation and cause antibiotic resistance.
在英国，三氯生的使用在欧盟化妆品指令里有规定，指令表明它的使用是安全的，但要小剂量。
In the UK, the chemical's use is covered by the EU Cosmetics Directive, which says it is safe to use but only in small doses.
大多数人工甜味剂，比如糖精、阿斯·巴特和三氯蔗糖，都能产生普通糖一样的甜味，但不会产生热量。
Most artificial sweeteners - saccharin, aspartame and sucralose, for example - offer the sweetness of sugar without the calories.
今年四月，FDA表示没有足够(证明此物质毒性的数据)来建议消费者们停止使用包含三氯沙的产品。
It said in April that it doesn't have enough data to recommend consumers stop using products containing triclosan.
今年四月，FDA表示没有足够(证明此物质毒性的数据)来建议消费者们停止使用包含三氯沙的产品。
It said in April that it doesn't have enough data to recommend consumers stop using products containing triclosan.
应用推荐