引诱剂, 排斥剂还是其他的兴奋剂都是嗅觉物质, 但刺激剂和阻抑剂常常是味觉物质.Whereas attractants, repellents, and many incitants are olfactory substances , stimulants, and deterrents are usually gustatory.报道了家蝇引诱剂———诱虫烯的合成,该方法简单、便利,适用于工业化生产.The synthesis of...
Conclusion This method simple , quick and accurate for determination of isovitexin in Folium Fici Microcarpae.结论该方法简便, 准确,重复性好,适于小叶榕叶中异牡荆苷的含量测定.Conclusion Folium Forsythias anti - bacteria effect has been comfirmed.结论连翘叶...
Their evolutionary rate does seem to have slowed down.它们的进化速度看来确实是慢下来了.Life has its own evolutionary process.生命有其自身的进化过程。You simply cannot predict evolutionary events like this.你根本无法预料到这样的进化事件....
Pectins are demonstratet by staining with ruthenium red.可以用钌红来鉴定果胶.So the researchers tried staining the tissue, and altering the wavelength of the laser light.因此,研究人员试着给细胞组织着色, 并且改变激光波长.The elbow she leans on is rubbed ...