1. In this paper the deforming features of drawing circular cup from square blank are analyzed and the comparative experiment is carried out between square blank and circular blank. 本文分析了方坯拉深圆筒形件时的变形特点，并进行了对比试验研究。
2. I'd then use this to power the lathe and machine a cast blank made from the pulley blank pattern. 我想 ， 然后使用这个权力的车床和机器一投空白作出的滑轮空模式。
3. In order to avoid interference of reagent blank and sample blank, for the biochemical autoanalyzer the absorbent peak of reaction indicator is chosen as test wavelength. 为了避免或减少试剂空白和样品空白的干扰，生化自动分析仪一般选择反应指示物的吸收峰时应的波长作为检测波长。
4. Chongqing netizen follows post the Internet bar that calls oneself the place organic child bolt without blank space, suspicion is " bare-handed catch blank space " be. 有重庆网友跟帖称自己所在的网吧就有机子没有空格键，怀疑是“徒手抓空格”所为。
5. Blank test " " " blank test is a reflection of the equipment in general error. “空白试验” “空白试验”是设备综合误差的反映。
