knotty是什么意思

用法例句

The nodular limestone is developed in the slop of platform margin and was rebuilt by slumping and gravity flow.

新疆库鲁克塔格地区巷古勒塔格组发育瘤状灰岩,是一种深水沉积序列。

The origin of the nodular limestone of Daye Formation of Lower Triassic in the Middle Yangtze region is studied on the basis of their petrologic characterishcs,chemical and isotopic compositions.

本文从基本特征出发，结合岩石学特征，尤其是化学成分及同位素组成等特征，对中扬子地区下三叠统大冶组瘤状灰岩的成因进行了探讨。

The nodular limestone of Yanwashan Formation in Jiangshan, Zhejiang has many different kinds of textures and structures which shows different mechanisms of formation.

浙江江山地区砚瓦山组瘤状灰岩的结构构造及其形成机理复杂多样,一般可划分出五种岩石类型,即压扁瘤状泥灰岩、揉皱角砾状泥灰岩、压溶瘤状灰岩、干裂角砾状灰岩和粗砾屑灰岩。

Incorporating the two-phase model of air supercooled droplets in the Eulerian coordinate,this approach was carried out to simulate the ice accretion on the NACA 0012 airfoil under different atmospheric conditions,and the final ice shapes(rime,mixed and glaze ice shapes) were predicted.

结合欧拉坐标系下空气-过冷水滴两相流动控制方程的计算,对不同气象条件下飞机机翼的结冰过程进行了数值模拟,得到了4°攻角NACA 0012翼型表面霜状冰、混合冰及瘤状冰3种冰形。

A numerical simulation approach taking the wall roughness effect into account was presented to simulate the glaze ice accretion.

提出了一种可考虑粗糙度影响的瘤状冰结冰过程数值模拟方法。

In addition, Cryptospirifer is the reworked fossils cognate with nodular structure.

重新观察发现 :新滩剖面的马鞍段并不缺失 ;茅口组与吴家坪组之间的粘土岩应归属于吴家坪组 ;隐石燕 (Cryptospirifer)是与瘤状构造同源的再沉积埋葬。