microlug球化率快速测定试棒microadj.微小的pref.表示"微小；百万分之一"microfocus x ray trbe微焦X射线管microarray annotation芯片注释micro-crack density裂纹密度microthermal analyzer微热分析仪microcellular plastic微孔塑料micro current amplify微电流放大micrometer microscope测微显微镜Micro-calclfication微钙化microelement fixation微量元素固定Micropterus salmoides大口黑鲈