wobble of DY core
彩偏磁芯的船效应

DY served you in the past
大元殷勤为您服务

Dy comd service support unit
副服务辅助单位司令

Hel lo! Dad dy. Hel lo! Mom my.
您好！爸爸。您好！妈妈。

Let the winds and waters be mingled with our melo dy.
让风和水与我们的快乐混合在一起。

I am really impressed with dy Jironal and the true tension he brings to the story.
我真的很慨叹于迪吉罗纳以及他给故事带来的真正张力。

The purifcation of Dy, Ho and Er metals has been studied by the method of vacuum distillation.
本文研究了金属镝，的真空蒸馏提纯效果。

Tri n butyl citricatewas synthesized with zeolite supported ZrO 2 Dy 2O 3SO 4 2 solid super acids as catalysts.
用固体超强酸催化剂催化合成柠檬酸三丁酯。