Cells age because cell differentiation stops. Hexapeptide contains long-chain unsaturated fatty acid which can improve the penetrability and affinity of skin, and promote cell differentiation.
细胞的衰老归因于细胞不再分化，六胜肽含长链不饱和脂肪酸，提高皮肤的渗透和皮肤的亲和力，促使细胞的分化。
Inorganic nitrogen source contributed to produce unsaturated fatty acid and organic nitrogen source contributed the cell growth of M14.
无机氮源有利于不饱和脂肪酸的产生，有机氮源有利于细胞的增殖。
This paper introduces a new double cell triaxial system (DCTS) for continuous measurement of the volume change of an unsaturated or saturated soil specimen in triaxial test.
介绍一台新双室三轴仪用于非饱和土体积变化的连续测量和三轴压缩试验。
The pore water permeability coefficient of unsaturated expansive soil is controlled by suction, cell pressure, dry density and degree of saturation of soil samples.
压实膨胀黏土水渗透系数受吸力、围压、干密度、饱和度等因素控制。
The pore water permeability coefficient of unsaturated expansive soil is controlled by suction, cell pressure, dry density and degree of saturation of soil samples.
压实膨胀黏土水渗透系数受吸力、围压、干密度、饱和度等因素控制。
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