Some characteristics of vegetative organs of Yucca gloriosa are relative to drought resistance.凤尾兰营养器官某些特征与抗旱性有关.Anatomical structure of Yucca gloriosa was observed with the optical microscope by paraffin method.利用石蜡切片,在...
The material with high water is a new water - hardening inorganic gelling material.高水材料是一种新型水硬性无机胶凝材料,水灰比高达3.0.The mixture of Putty and Hardener should be used up before gelling.原子灰与固化剂混合后,要在凝固前使用完毕.Fully immerse gelling...
攻击手臂或腿部, 鼠蹊部, 关节, 或脚背.Attacks to the arms or legs, groin, joints, or instep.如果烧伤的部位在臂部或腿部, 可能的话, 就要把他们抬高到高于心脏的位置.If burns are on arms or legs, keep them higher than the heart, if possible....