augers

At harvest,root length density and treflan concentration at different soil layer were evaluated using soil auger method.

冬麦收获后,采土钻法在滴头附近沿垂直方向分层取样,测定土层的根长密度和氟乐灵含量,并统区的产量。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

对界边坡下采钻机开采煤柱不同开采顺序引起的破坏过程进行了数值模拟。

The obtained self-assembled monolayers were characterized with water contact angle goniometry, auger electron spectroscopy and X-ray photoelectron spectroscopy.

使接触角、俄歇电子能谱及X射线光电子能谱等方法进行表征。