合格试验

Through the comparison of the testing result of bolster and side frame, molding process without sand flask and with sand flask, as well as the comparison and analysis of casting defects, eventually, we found that the produc-tion of qualified casts was mainly affected by the maternal, technology and exogenous factors of resin bonded sand.

本文通过对摇枕、侧架无箱造型工艺和有箱造型工艺试验结果的对比，以及通过对铸件产生缺陷情况的对比和分析，最终确定合格铸件的生产，主要受树脂砂的原材料、工艺和外部因素综合影响。

If this site changes then the virus will kill itself because it needs the exact structure of the IRES to remain the same for the binding of the ribosome.

要获得这样的对人体试验的许可是一个很长的申请过程。包刮要提供动物实验的数据，和毒理实验的数据。然后在合格的医生的严格操作下进行。

Pipe insulation installed in all kinds of manual valve handle are not down.

对于工作压力大于1.0 MPa 及在主干管上起到切断作用的阀门，安装前应进行强度和严密性能试验，合格后方准使用。

After pilotscale experimental researches, the qualified ST freeze-dry powder injection was acquired.

并对注射用ST进行了中试放大试验研究，生产工艺可控，产品质量合格。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。