查询词典 timber floating

Tall timber tree of central and southern Europe having a regular crown and gray bark.

欧洲中部和南部的一种高大的木材，树冠整齐，灰色树皮。

It is an important timber tree in India.

"雪松：一种高大的西洋杉，，原产于喜马拉雅山脉，树枝下垂，叶子黑绿色，在印度是一种重要的木材。"

West Indian timber tree having very hard wood.

西印度群岛的一种木材，木质非常硬。

Tall timber tree of ''.'central'.'' and southern Europe having a regular crown and ''.

欧洲中部和南部的一种高大的木材，树冠整齐，''。

Timber tree of western North America yielding hard light wood; closely related to the red ash.

北美洲西部的成材乔木，出产硬而轻的木材；与洋白蜡树密切相关。

Tall evergreen of western North America; commercially important timber tree.

北美西部一种高大的常绿铁杉；经济型木材。

A timber tree provides durable and easily-worked wood.

本种的木材耐久，易加工。

Vernicia fordiiis a timber and oil tree with high economic value .occurs originally only in China.

油桐(Vernicia fordii Hemsl。)是我国特有的用材和用油两用树种，具有很高的经济价值。

New Zealand timber tree resembling the cypress.

新西兰一种类似于柏木的木材。

Apart from being an appreciated timber tree, the Tulip tree is also planted as a shade tree and ornamental tree.

除了作为一个欣赏木材树，也是树种植郁金香作为遮荫树和观赏树。

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。