The article recommends a functionized high-grade method for traction center of the bogie.

本文推荐一种函数化了的转向架牵引中心高寻优算法。

youdao

Kunming mice of clean grade were purchased from animal Experiment Center, Nanjing University of Traditional Chinese Medicine (number of animal license SYXK 2005-0009).

清洁级昆明种小鼠购自南京中医药大学实验动物中心(动物生产许可证号为SY XK(苏)2005 - 0009)。

youdao

In addition, there are always high-grade performances at the Riverina Music Center and the Riverina Theater.

此外，里费雷纳音乐中心和里费雷纳剧场经常有高水平演出。

youdao

NeoDigits has created an audiophile grade high-def media center DVD player. (that's a mouth full) This player utilizes high-end grade construction with equally as impressive components.

ENGADGET: High-end DVD up-scalers - a great alternative? HD

The Zabuli Education Center teaches kindergarten through eighth grade.

CNN: STORY HIGHLIGHTS

Mr. MONTY NEILL (Co-Director, National Center for Fair and Open Testing): While scores have tended to go up on NAEP at grade four--and in math they went up fairly solidly for a while--they've now leveled out.

NPR: Mixed Report Card for U.S. Schools