充填料以银汞合金为好.The best filling material is silver amalgam.通过试验, 优化了碎石胶结充填料配比.Through the experiments, the mixture ratio of cemented crushed stone backfilling materials was optimized.充填料挤压输送泵是一种用于矿山充填的专用设备.The squeezed trans...
I eulogize the tall and straight trunk of the white poplar.我赞美白杨树那挺拔的树干.It can surmount obstacles, eulogize differences, stimulate inspirations and bring about instructive effects and wealth.它可以跨越障碍, 颂扬差异, 激发灵感,带来教益,创造财富...
Nodules are randomly distributed relative to structures of the lung secondary lobule.在这个类型中,结节随机分布于肺组织.Anatomy. The perilobular region comprises the structures bordering the periphery of the secondary pulmonary lobule.小叶...
黄酮和黄酮醇是两类具有抑癌活性的类黄酮化合物.Flavones and flavonols belong to flavonoids that have anti - cancer activities.黄花败黄酮类化合物主要是黄酮和黄酮醇两类,其中含有芦丁成分.Flavonoids of Patrinia Scabiosaefolia Fisch are mainly flavone and flavonol including ru...