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。
The breakthrough curves in fixed-bed were also carried out on the conditions of the different bed height, different volume flux and different initial concentration.
采用固定床测定了不同床层高度、不同流量及不同初始浓度下的动态透过曲线；
The breakthrough curves in fixed-bed were also carried out on the conditions of the different bed height, different volume flux and different initial concentration.
采用固定床测定了不同床层高度、不同流量及不同初始浓度下的动态透过曲线；
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