Flower petal 5, the tip micro concave, the wild wild rose is a single-lobe, also has the double petals cultivated variety.
花瓣5枚，先端微凹，野生蔷薇为单瓣，也有重瓣栽培品种。
2
The change of skull MRI was mainly in white matter of frontal lobe, and single or multiple infarction in watershed and basal nuclei.
头颅MRI改变主要表现为额叶白质损害及主要分布在分水岭、基底节区的单发或多发的腔隙性梗死。
3
By using the generalized function in the linear array synthesis the direction diagram with approximate flat top in wide Angle region and with or without a single side lobe can be obtained.