查询词典 hard bark

The diseased tree is marked by protuberance on their bark.

有病的树木可由其树皮上的结节看出。

By a decaying stump he saw the puff adder, though it was almost indistinguishable from the flakes of old bark, thickened inside a widened cleft of the wood.

在一个烂树墩旁，他看见了鼓腹毒蛇，尽管在那些老树皮的鳞片中几乎认不出它，它深藏在那片木头中宽大的裂缝中。

And vermifuge; extracted from the wood an bark of trees of the genera Quassia and Picrasma.

一种味苦的化合物，用作杀虫剂，从苦木属树木木材和树皮中提取。

A bitter compound used as an insecticide and tonic and vermifuge; extracted from the wood an bark of trees of the genera Quassia and Picrasma.

一种味苦的化合物，用作杀虫剂，从苦木属树木木材和树皮中提取。

A bitter compound used as an insecticide and tonic and vermifuge ; extracted from the wood an bark of trees of the genera Quassia and Picrasma.

一种味苦的化合物，用作杀虫剂，从苦木属树木木材和树皮中提

A yellow dye made from the bark of the quercitron oak tree.

用黑栎树皮制取的黄色染料。

They, like other tribes of the Amazon used the bark of the Quina tree as a malarial antidote.

石油公司争相驻进，为了建造运输路径与直升机场，经常以 TNT大举破坏数百英亩的雨林区，肆无忌惮的行动造成阿瓜鲁纳族极大困境。

The fluorescence quenching data were analyzed according to Stern-Volmer equation and Lineweaver-Bark double reciprocal equation.

用Stern-Volmer方程和Lineweaver-Burk双倒数函数处理实验数据。

Bark gray or greenish gray, rectangularly splitting.

树皮灰色的或带绿色的灰色，距形开裂。

You can choose from bark mulch with a deep cedar red color, or you can find greener or grassier mulches.

你可以选择从树皮复盖了深施红色或者你可以找到或grassier绿化复盖。

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。