Unstratified soil deposited by a glacier; consists of sand and clay and gravel and boulders mixed together. 冰河沉淀形成的不分层的土壤,由沙、粘土、砂砾和漂石混合而成。
After a winter period, the effects of seed shell and seed coat on the breathing of stratified seeds and unstratified seeds were tested. 对不同采收期的山楂种子进行层积处理,经过一个冬季后,测定层积与未层积种子的种壳、种皮对呼吸的影响。
The jet behavior of a multi nozzle head scaled from an existing engineering was investigated experimentally in a steady unstratified receiving water body. 在没有密度分层的容泄水体条件下,对某污水排海工程多孔喷头的射流特性进行了实验研究。
Projection pursuit cluster ( PPC) is the colligation of projection pursuit and unstratified cluster method. In the time, it was attempted to stratify the datum and search low-dimensional representative characteristics of clustering structure. 投影寻踪聚类(PPC)是投影寻踪和非分层聚类方法的综合,它同时尝试分类数据和寻找聚类结构的低维有代表性的特征。