Dispersion is the primary affects of the optical fiber band width.
色散问题是影响光纤带宽的主要因素。
The results show that hydrodynamic dispersion and indigenous biodegradation under mixed electron accepter conditions are primary mechanisms for the attenuation of ethanol and BTEX in porous media.
试验结果表明：水动力弥散和混合电子受体条件下的土著微生物降解是乙醇和单环芳香烃(BTEX)自然衰减的主要过程。
Therefore dispersion train, stream secondary halo and primary halo were taken as the associated geological and geochemical exploration indicators.
因而，提出相关的地质、地球化学找矿(分散流、沟系次生晕、原生晕)标志。
Objective To find an easy, practical and reliable method for dispersion culture of primary neurons in rat spinal cord.
目的建立一种简单、易行、满足基本科研需要的脊髓神经元原代细胞分散培养法。
Objective To find an easy, practical and reliable method for dispersion culture of primary neurons in rat spinal cord.
目的建立一种简单、易行、满足基本科研需要的脊髓神经元原代细胞分散培养法。
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