70w

Development of the HPS 70W Steel for Bridge with High Performance

高性能桥梁用钢HPS70W的研制开发

Conclusions The output power at 70W for 20s could make an effective and safe coagulation .

结论微波功率70W作用20s时，可以达到低热能蛋白凝固的安全温度。

Abstract The design and features of 70W high pressure sodium lamp with mid rendering index are introduced .

本文介绍了70W中显型高压钠灯的设计和性能特点。

It is made into 70W MH lamp electronic ballast and satisfies the needs of MH lamp lighting .

并将其应用到70W金属卤化物灯电子镇流器中，达到了金属卤化物灯正常工作的要求。

Therefore , in clinical , 70W of the RFE settings could achieve the therapeutic effect , increasing the RFE again could take more damage to chondrocytes .

因此临床上，在70W的双极射频能量设置下即可达到使软骨表面光滑的目的，再增大能量会加重对软骨细胞的损伤。

And comparative results were given out in the last of each chapter . Finally the design process of a three - stage ballast and a two-stage ballast for 70W ceramic metal halide lamp was presented .

本文第五章详细介绍了70W陶瓷金属卤化物灯的三级式和两级式电子镇流器的设计过程，并对它们进行了实验研究，给出了实验结果，并进行了分析。

Between the HAI group and TACE group , the existent ratio of one year aud existence period 69 % vs 73 % , 70w vs 75w ; the TACE group are better than the HAI group .

HAI组与TACE组的1年生存率和中位生存期相比较（69%比73%，70周比75周），TACE组均优于HAI组，该治疗方法有效。