例句與造句

1. Mass median diameter
   質(zhì)量中位直徑
2. 2 . the curve of median diameter well showed the grain - size characteristics of the area , which is negatively correspond with the curve of the susceptibility . the median diameter can be regarded as the effectively alternating indication of the environments in the paper
   2 、中值粒徑曲線很好地反映了本地區(qū)的粒度特征，并與磁化率曲線有很好的負(fù)向?qū)?yīng)關(guān)系，所以本文把中值粒徑作為環(huán)境的有效替代指標(biāo)。
3. Based on the topographic features and data of sediment particle size of bed load at the fluctuating backwater reach of liujiaxia reservoir , the streamwise variation and variation process of median diameter of bed load during silting and scouring periods of the fluctuating backwater reach are analyzed , and it can be seen that the turning point for the sediment diameter variation from coarse to fine is located at the outlet of shigou gorge of the fluctuating backwater reach
   摘要根據(jù)劉家峽水庫變動回水區(qū)的河段地形特征和歷年河床質(zhì)泥沙粒徑級配資料，分析了變動回水區(qū)河段淤積和沖刷時，河床質(zhì)泥沙中值粒徑的沿程變化和歷年河床質(zhì)泥沙中值粒徑變化過程，并指出粒徑分布由粗變細(xì)的轉(zhuǎn)折點在變動回水區(qū)寺溝峽峽口處。
4. It's difficult to find median diameter in a sentence. 用median diameter造句挺難的