It also described the characteristic of SPE technique, preparing solid absorbents, packing absorbent tubes, breakthrough volume, safe sampling volume, as well as adsorption of SPE.
包括固相萃取的特点，固体吸附剂预处理，装填吸附管，漏点容量，安全采样体积及解吸。
Intel claimed a breakthrough in transistor technology by announcing that it was ready to use its 3D Tri-Gate chip, first unveiled in 2002, in high-volume manufacturing.
英特尔公司(Intel)称其在晶体管技术中取得了重大突破——应用三栅级晶体管技术的3D芯片将进入量产阶段。 该技术首次亮相于2002年。
Applying the breakthrough pressure method can determine not only the plugging position of the agent in the formations, but also combine plugging agent correctly and calculate plugging agent volume.
应用突破压力法，不仅可以确定堵剂在地层中应放置的位置，还可以正确组合堵剂并计算堵剂的用量。
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