查询词典 hazel alder

Before Stonehenge was built thousands of years ago, the whole of Salisbury Plain was a forest of towering pines and hazel woodland.

在建造巨石阵的几千年前，整个索尔斯堡平原是一大片参天松柏和榛树林。

Before Stonehenge was built thousands ofyears ago, the whole of Salisbury Plain wasa forest of towering pines and hazel woodland.

在建造巨石阵的几千年前，整个索尔斯堡平原是一大片参天松柏和榛树林。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。