查询词典 tread on air

But for air and sunlight, plant will not grow.

要没有空气和阳光，植物就不会生长。

It's better to support the air plant with a head tax and chuck the masks.

更好的办法是收取人头税，借此建立空气库，而不是考虑空气罩之类的玩意。

The ability to move air through plant canopies is related directly to the tightness of the green house.

空气通过植物冠层移动的能力直接与温室的密闭程度有关。

Prior experience in power plant or air pollution control systems is a plus.

有电厂，空气污染控制系统经验者优先

There are many factors of environment: blue sky, green plant, clean air, bright animals, and so on.

环境因素有许多：蓝色的天、绿色的植物、洁净的空气、欢快的动物等等。

Plant air quality is improved compared to conventional wet machining, too.

与传统的湿润机加工工艺相比，工厂的空气质量得到了改善。

The problem isn't the waste-to-energy plant's air emissions -which are well within regulated limits.

问题不在于垃圾发电厂的空气排放-空气排放是在可调节范围内的。

The ratio represents the amount of plant air pressure supplied for a given control signal.

这个比率表示对于所给的控制信号而输送的主气源压力的大小。

Prior experience in power plant, air pollution control systems, or design institute preferred.

具有电厂，空气污染控制系统或设计院经验者优先。

And he said: Would that you could live on the fragrance of the earth, and like an air plant be sustained by the light.

他于是说：但愿你们能生活在大地的芬芳中，宛如空气中的植物生活在阳光中。

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。