1. The test based on silkworm feeding ecdysone at the end of the 5 th instar, discussed on the effect of ecdysone on plane spinning and laying achievement in the area of folding cocooning frame and plane spinning.
本试验通过在五龄末期添食蜕皮激素（MH），探讨了MH对家蚕叶平面丝以及添食后折簇营茧区和平面吐丝区的产卵成绩的影响。
2. Disclosed is a silkworm cocoon picker of slat type paper cocooning frame which can be used to pick silkworm cocoons conveniently.
一种能够方便采摘蚕茧的板签式方格簇蚕茧采摘工具。
cocooning frame的反义词
3. Problems Existing in Extension of Checker Cocooning Frame and Suggestions on Perfecting the
蚕茧生产推行方格蔟存在的问题和完善组缫计价办法的建议
4. Plan to expand new method of 1.5 million pieces of paper cocooning frame to raise silkworms, assorted incubation room, cocoon drying station and filature technology and research and develop sericulture industry step by step.
蚕丝作为高级纤维原料始终在国际市场上保持着紧销商品的地位，价格坚挺，需求量仍在逐年增长，随着国内城乡人民生活水平的提高，丝织品已成为现代人生活的追求时尚。