red drum

Vitellogenin ( VTG) was induced in red drum by intraperitoneal injections of 17 β-estradiol. After one week induction, blood was collected from caudal vessel and then centrifuged. Purification of the VTG was performed by gel permeation chromatography of Sephacryl S-300 high resolution.

腹腔注射0.02mg/gBW17β-雌二醇，诱导美国红鱼1wk后取尾静脉血，离心分离得到的血浆经Sephacryl s-300high resolution分子筛分离、纯化卵黄原蛋白。

Old Drum team also Nanchang, sunset red fan dance team and so on, can take part.

南昌市还有老年腰鼓队 、 夕阳红扇子舞蹈队等等, 都可以参加.

Colorful water lily boat, lotus flower lamp, red lantern, spring festival couplet, firecracker, drum and music, etc, compose a festive and joyful scene!

彩莲船、荷花灯、蚌壳精、舂糍粑、挂灯笼、贴春联、放鞭炮、鼓乐声声、龙腾狮舞，一个个喜庆的场面，一幅幅美丽的画帘。

The computer control system can control the friction welding process with the operating system of Windows 98 ( 4) The metallurgical structure of the flash like drum comes out when red copper is welded with the method of friction welding is all right.

所设计的摩擦焊接过程计算机控制系统可以实现在Windows98操作系统下对摩擦焊接过程的实时控制。（4）紫铜同种材料摩擦焊接形成的鼓形飞边金相组织良好。