探讨一种快速测试原棉和棉条中棉结的方法。
One quick test neps method for raw cotton and cotton sliver was discussed.
用紫外分光光度法测定二苯胺棉酚中棉酚的含量。
An ultraviolet spectrophotometry method was used to determine the content of gossypol in the diphenylamine gossypol.
中棉30由于其叶片光合性能相对较差,而产量最低。
Zhongmian 30 indicated poor photosynthetic characteristics with the lowest yield.
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