Granas

基本解释

These stacks of thylakoids are called grana.
这些成堆的类囊体称为质体基粒。
The inside of a chloroplast with the granum circled.
叶绿体的内部构造与颗粒盘旋。
With the light microscope these stacks are just visible as grains (grana).
可以用光学显微镜观察到这些堆积成颗粒状的物质（质体基粒）。
The fixed point theorems on a class of contraction mappings on the metric space is proved,which contain Matkowski's,Boyd and Wong's,Dugundji and Granas' fixed point theorems.
证明了度量空间中一类收缩映像的不动点定理，它包含Matkowski不动点定理、Boyd－Wong不动点定理及Dugundji－Granas不动点定理
Grana stacks have the interesting property of unfolding in low ionic strength medium.
在低离子强度介质中，基粒垛叠能打开这是一个有意思的性质。