查询词典 transporting

Containers used for transporting liquid helium at pressures greater than 25 psig (40 psia) are required to be designed, manufactured, and tested to DOT specifications.

用于运输压力大于25 psig (40 psia)的液态氦的容器需要按照DOT规范设计、制造和检测。

Containers used for transporting liquid oxygen at pressures greater than 25psig (40 psia) need to be designed, manufactured, and tested to DOT specifications.

用于运输压力大于25 psig (40 psia)的液态氧的容器需要按照DOT规范设计、制造和检测。

Containers used for transporting liquid nitrogen at less than 25 psig (40 psia) pressure are UN/DOT authorized containers.

用于运输压力小于25 psig (40 psia)的液态氮的容器是UN/DOT认可的容器。

Containers used for transporting liquid oxygen at less than 25 psig (40 psia) pressure are UN/DOT Authorized containers.

用于运输压力小于25 psig (40 psia)的液态氧的容器是UN/DOT认可的容器。

Containers used for transporting liquid argon at less than 25 psig (40 psia) pressure are UN/DOT authorized containers.

用于运输压力小于25 psig (40 psia)的液态氩的容器是UN/DOT认可的容器。

Containers used for transporting liquid helium at less than 25 psig (40 psia) pressure are UN/DOT authorized containers.

用于运输压力小于25 psig (40 psia)的液态氦的容器是UN/DOT认可的容器。

The commercial activity of transporting and selling goods from a producer to a consumer .

把货物从生产者手中传送和销售到消费者手中的贸易活动。

Firstly, we investigate the influence of the hole injection layer on the performance of the OLED. Evidence shows that m-MTDATA exhibits a dense film structure and fine surface morphology, leading to easy hole migration. Furthermore, a low-voltage driving of OLEDs has been achieved by doping 4F-TCNQ into m-MTDATA layer. Secondly, we obtain a highly efficient OLED by using a new oxidiazoles, an efficient electron-transporting molecular materials. Finally, we have realized the efficient electron injection and transport in organic light-emitting diodes using an electron-transport layer composed of BPhen with Liq co-deposited layer. With this cohost strategy, we improve the power efficiency by～21 % while reduce the driving voltage by～13%.

首先研究了不同空穴传输层对有机电致发光器件的影响，结果表明，由于m-MTDATA具有良好的成膜性，以及空穴注入能力，可以改善空穴向发光层的注入，提高了器件的效率，进一步在m-MTDATA中掺入4F-TCNQ可以显著降低器件的驱动电压；其次，利用一种新型含氟噁二唑类衍生物做电子注入层获得了高效有机薄膜电致发光器件；最后，研究了Bphen：Liq混合层的电子传输特性，表明混合层的电子传输能力显著提高，基于共基质电子传输层的器件的电压比传统器件降低了13％而效率却提高了21％。

This provides a good foundation, because separating and transporting waste is a big part of costs for recyclers.

这个做得很好，因为垃圾分类和运输对于回收者来说是一笔不小的成本。

Oil is also essential for our current agricultural system--growing food and transporting it to market.

石油对于现代农业也是必不可少的，粮食种植和运输都离不开石油。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。