Oxgen precipitates (useful for gettering) can reduce the yield strength (critical shear stress) up to fivefole.

氧（用作吸杂）会使屈服强度（临界剪应力）降低为五分之一。

Bioreactor can improve nutrition transmittability, provide hydrodynamic environment, induce shear stress, and promote production of cartilage specific matrix protein.

生物反应器以提高营养传输能力，提供流体动力环境，施液诱导剪应力，进而促进软骨特异性基质蛋白的合成。