1) Ehretia thyrsiflora
厚壳树
1.
Chemical study on ethyl acetate portion of Ehretia thyrsiflora,Boraginaceae species of Kudingcha;
紫草科苦丁茶-厚壳树醋酸乙酯部位化学成分研究
2) Ehretia
厚壳树属
1.
Pollen morphology in ten species of Ehretia and each one species in Rotula and Carmona of the Ehretioideae, Boraginaceae, was observed under scanning electron microscope (SEM).
为探讨厚壳树亚科在紫草科中的系统位置 ,用扫描电子显微镜研究了国产厚壳树亚科Ehre tioideae的厚壳树属Ehretia、轮冠木属Rotula和基及树属Carmona 3属 1 2种植物的花粉形态 ,其扫描电镜资料属首次报道。
3) Ehretioideae
厚壳树亚科
1.
Pollen morphology of the subfamily Ehretioideae in the Boraginaceae from China and its systematic significance;
中国紫草科厚壳树亚科的花粉形态及其系统学意义
4) thick shell
厚壳
1.
The displacement fundamental equations of the thick shallow shells and thick cylindrical shallow shells concerning five independent variables,ie five middle surface displacements were established based on the displacement fundamental equations of the thick shells by transverse shearing deformation and basic hypothesis on shallow shells.
基于考虑横向剪切变形的厚壳位移型基本方程及扁壳基本假定,建立了以5个中面位移为5个独立变量的厚扁壳及厚圆柱扁壳位移型基本方程。
2.
This paper makes detail analysis on water elastic vibration for two-layers cylindrical thick shells storing liquid between layers.
本文对层间储有液体的双层圆柱厚壳水弹性振动进行了详细的分析。
5) Mytilus coruscus shell
厚壳贻贝壳
6) Shell thickness
坯壳厚度
1.
The solidified shell thickness of Jigang slab caster is measured by nail-shooting technology,and the measuring results are compared with theoretical calculation values.
采用射钉法测量济钢大板坯连铸机坯壳厚度,将实测结果与理论计算的结果进行对比,修正了综合凝固系数,指导改造了二冷喷嘴的结构,加强了铸坯冷却强度,年铸坯产量达225万t。
2.
The application of nail-shooting technique in the shell thickness measuring was introduced.
介绍了射钉法在测量连铸坯凝固坯壳厚度方面的应用情况。
3.
Unsteady temperature distribution and shell thickness in the continuous casting bloom were numerically simulated.
利用数值模拟手段计算连铸方坯中非稳态温度场分布及坯壳厚度,根据所需的凝固分率所对应的坯壳厚度点来预报轻压下设备的轻压下位置。
