实验室

The chord struck by that line in The Graduate under-scored how much had happened in the six decades since the summer of 1907, when Leo Baekeland made the laboratory break-through that would change the stuff our world is made of.

里的那句话唤起的记忆着重体现了自1907年夏天以来60年中事物的巨大变迁。就在1907年，利奥·贝克兰在实验室里取得了突破，改变了组成世界的物质。

The chord struck by that line in The Graduate underscored how much had happened in the six decades since the summer of 1907, when Leo Baekeland made the laboratory breakthrough that would change the stuff our world is made of

毕业生里的那句话唤起的记忆着重体现了自1907年夏天以来60年中事物的巨大变迁。就在1907年，利奥·贝克兰在实验室里取得了突破，改变了组成世界的物质。

Due to organic N exiting in the pure bacterial cultures,when using free chorine to inactivate microorganisms,freest chlorine transforms into organic N-chloramines which are no use in disinfection process.

在实验室研究游离氯灭活微生物的试验中发现，由于试验体系中有机氮的存在，投加游离氯消毒后，游离氯会迅速与之反应转化为无消毒作用的有机氯胺。

Innovation on the examined methods: It is satisfying and convenient in lighting engineering with applying radiance method in lighting lab, measuring by PR-650 chromo meter

测试手段的创新：论文利用PR-650光谱扫描色度计的测量计算，提出在普通光度学实验室里采用辐亮度法确定照明光源的辐射通量光谱分布，不但精度满足照明工程需要，活动板房道路照明安全研究而且方便快捷。

Having caffeine even first thing in the morning can induce changes in brain activity during sleep,' says Kenneth Wright, director of the Sleep and Chronobiology Lab at the University of Colorado at Boulder and one of Zeo's scientific advisers.

"即便每天早上一醒来就喝有咖啡因的饮品，在晚上睡觉时大脑活动还是会有变化，"科罗拉多大学波尔得分校( University of Colorado at Boulder)睡眠和生物钟实验室负责人肯尼思·怀特说，他也是Zeo的科学顾问之一。

Dr. Carrier runs the Chronobiology Laboratory at the Hpital du Sacré-Coeur de Montréal.

博士承运人运行时间生物学实验室在hpital杜凯旋门，巴黎圣母院，蒙特利尔。

They studied many subjects, including the measurement of time, or chronometry, and electroencephalography, or the measurement of electrical activity produced by the brain.

鲁姆斯和他实验室团队成员们一起做出了许多重要的发现和发明。他们研究许多课题，包括测量时间和脑电图。

Also the molecular structure and functional effects of this active component were studied in detail. 1 Extraction, separation, purification and structural identification of the functional component in Chufa After initial handling of waste slurry to solid powder, ethanol was used to lixiviate it followed by the extraction with petroleum ether,ethyl acetate,n-butyl alcohol one by one, the polarity of three organic reagents being changed from low to high.

荸荠功能因子的提取、分离、纯化及结构鉴定以马蹄粉厂产粉废浆为原料，经过实验室初处理成固态原料粉后，用乙醇浸提，再将浸提物以水悬浮，依次通过极性从小到大的石油醚、乙酸乙酯、正丁醇三种有机溶剂两相萃取分部，并以金黄葡萄球菌、枯草芽孢杆菌和致病大肠杆菌为指示菌，检测上述各部分提取物的功能效果。

In an effort to elucidate the mechanisms of the resistance,our laboratory has previously identified and reported a number of genes associated with resistance to a widely used pyrethroid deltamethrin,including a Culex chymotrypsin gene.

为阐明媒介昆虫对拟除虫菊酯的抗性机制，本实验室先前已经鉴别并报道了一系列拟除虫菊酯代表种溴氰菊酯抗性相关基因，其中包括糜蛋白酶基因。

IT IS MONOCLINIC CRYSTAL. IT IS EASILY SOLUBLE IN WATER, LIQUID AMMONIA AND AICOHOL,DOLIPUESCC IN THE AIR, BURN AND OXPLODE WHEN MIXING WITH ORGANICS. IT IS USED AS DEHYDRANT OF MAKING NLTRATE, CINERATION AND CHEMICAL EXPERIMENTATION ETC.

无色透明单斜晶体，易溶于水、甲醇、乙醇，在空气中极易潮解，与有机物混合会发热，有着火及爆炸危险，工业上用作浓硝酸的脱水剂，制造炸药，用作触媒及其他镁盐和硝酸盐的原料，小麦灰化剂，在实验室用作化学剂。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。