Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.The main component of both endosperms is a galactomannan.两个胚乳的主要成分是半乳甘露聚糖....
Nuclear effects produce hyperfine structure.原子核的影响引起超精细结构.The variations in microstructure of these specimens after annealing are investigated by Mssbauer hyperfine parameters.用穆斯堡尔谱超精细参数研究微观结构随退火温度的变化....
In drilling an oil well, mud is used to lubricate the cutting bit.钻油井时, 泥浆被用来润滑钻头.Lubricate adjuster screw threads and pivot with spray lube.使用喷雾润滑油润滑调整器螺丝螺纹和枢轴.You should lubricate the wheels of your bicycle once a mont...
Prepare the garnishes shortly before you are ready to serve the soup.在快要准备上汤前再在上面加点装饰菜。Garnishes are terrific for making good drinks look even better.装饰可以让好的饮品看上去更好,却不能让挽救不好的饮料.A slender skewer , usually ornamented at th...