Infrared detectors have many uses.红外探测器有多种用途。Infrared is widely used in industry and medical science.红外线广泛应用于工业和医学科学.It is relative insensitivity to other than red and infrared lights.它对红光,红外线的光以外的其它光相对来说是不敏感的....
Two cases must be distinguished: soft - formate and hard - format.需区别两种情况: 软格式和硬格式.The isodecyl formate is considerably more stable to hydrolytic attack than the isodecyl otrhoformate.甲酸异癸酯,较原甲酸异癸酯对水解的破坏作用要安定得多.There are...
Lowry is not an endpoint assay , so samples should be staggered to obtain more accurate estimates.Lowry法 不是一种endpoint分析方法, 所以样品要做梯度稀释,以得到更准确的估值.Endpoint detection is a very difficult task in the noise environment.在噪声环境下,...
The Superpowers turned to the harder task of cutting their nuclear arsenals.超级大国开始着手削减核武器库这项更为艰难的工作。The superpowers pledged to maintain symmetry in their arms shipments.超级大国承诺在武器运输方面要保持数量均衡。The arms race among the superp...
Instead of beefing about what Mrs Martin has not done, her critics might take a look at what she is trying to do.批评者不要老是抱怨马丁太太没有做什么事情，不妨看看她正要做什么事情。Allow about eight hours for the drive from Calais. Alternatively, you can...
人若愚痴,有福不知.Fools never know when they are well off.透澈清晰难道会比愚痴无明可怕 吗 ?Can clarity be so much more horrible than ignorance?人的愚痴,可能是生命中最危险的事.The greatest danger could be your stupidity....
有可靠证据表明日光曝晒与皮肤癌之间有联系。There is convincing evidence of a link between exposure to sun and skin cancer.深耕30厘米，曝晒日光消毒。Plough deeply in 30cm, and insolate in the sun to disinfect.于干燥处存放, 避免雨淋和阳光下曝晒.Storage Store in dry indoor...
When Colonel Harper found out, he would go ape.哈珀上校发现了一定会勃然大怒。At last, Harper deigned to speak.哈珀终于赏脸开了口。Harper was a teacher by profession.哈珀的职业是教师。...