To discuss the influence of different blood sampling methods (complete vacuum vs half vacuum) on biochemical values of renal function.
目的探讨完全真空采血法与半真空采血法对测量肾功能生化值的影响。
Graham major products are the ejectors, liquid ring vacuum pumps, condensers, heat exchangers, and complete vacuum systems used every day by people throughout the world.
格雷汉姆的主要产品是真空喷射器、液环泵、冷凝器等以及整套真空系统，在全球多个工业领域有着广泛的应用。
Once printing is complete, the offload system then uses vacuum grippers to pull the sheet off the bed and onto the off-load pallet for stacking.
打印一旦完成，卸载系统就会用真空夹合器把板材从打印机床上放到卸载台上，堆积起来。
Through the silicon bonding, we achieve a wafer-level vacuum package, and the wire-bonding PAD is made after the fabrication is complete.
在完成整体结构圆片级真空封装的同时，通过引线腔结构方便地实现了中间电极的引线。
Vacuum packer can complete the whole process of pumping air into vacuum state, sealing, lettering, cooling and exhaust in terms of the process, but just need to press the vacuum cover.
真空包装机只需按下真空盖即自动按程序完成抽真空、封口、印字、冷却、排气的全过程。
Vacuum packer can complete the whole process of pumping air into vacuum state, sealing, lettering, cooling and exhaust in terms of the process, but just need to press the vacuum cover.
真空包装机只需按下真空盖即自动按程序完成抽真空、封口、印字、冷却、排气的全过程。
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