the pulping method, which combined rdh cooking with h_2o_2-reinforced oxygen delignification was superior to that which combined conventional kraft cooking with h_2o_2-reinforced oxygen delignification in the production of pulp with low kappa number and high viscosity.
在制备低卡伯值纸浆时,采用RDH蒸煮与H2O2强化的氧脱木素相结合的制浆方法比采用常规KP蒸煮与H2O2强化的氧脱木素相结合的方法更有利于保护纸浆的黏度。
The discograms showed that the nucleus pulposus was well-stacked such as ovary or C form, and bulging image also existed in patients with RDH in osteochondrosis of posterior vertebral edge.
椎体后缘骨软骨病基础上的间盘疝出造影显示髓核显影饱满,呈现椭圆形或马蹄形,同时伴有向后突出的阴影。
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