The technology of colorful reeling cocoon silk is being three difficult problems in which people add pigment to the silkworm food.
利用色素添食技术生产家蚕彩色茧，存在着三大需要攻克的难题。
Current cocoon can only reel male and female composite silk which is difficult to mass-produced high-grade silk because male and female are mixed when drying cocoon, boiling cocoon and reeling cocoon.
现行蚕茧在烘茧、煮茧、缫丝时都是雌雄茧混合，只能缫制雌雄复合丝，很难批量生产出高品位生丝。
Raw cocoon cost is about 80% of all the silk reeling cost, so cutting the raw cocoon cost is a key section in reeling process.
原料茧成本在制丝生产中占80%左右的成本，因此，降低原料成本是缫丝生产过程中极其重要的一个环节。
The effects of the insecticide to the cocoon silk reeling and animal toxicity tests had been studied also.
结果表明该杀虫剂杀虫效果好，广谱、药效高、毒性低，对蚕茧解丝质量没有影响。
The cocoon spun in poor mounting conditions shows yellow and dark colour, tough hand feeling and weak elasticity, resulting in more dropped ends and lower reelability percentage during silk reeling.
在恶劣的上蔟环境中结成的蚕茧，茧色黄而深浓，茧层手触紧硬而弹性弱，缫丝时落绪多，解舒差。
Study on forecasting size curves of cocoon filaments is the foundation of computer simulation of silk reeling.
茧丝纤度曲线的预测研究是计算机模拟缫丝的基础。
Various defective cocoons in unsorted cocoon silk reeling will influence in varying degrees on raw silk quality indices.
统茧缫丝中不同种类的次茧对生丝各种品质指标影响程度不同。
With a view to tackling the tough problem in Yamamai cocoon reeling, a new reeling process is established by wet heat treatment prior to cocoon cooking and selection of new cocoon cooking chemicals.
针对天蚕茧解舒难的问题，根据人工饲育天蚕茧的特性，采用煮茧前热湿处理，并筛选出煮茧新药剂，确立了天蚕茧解舒新工艺。
The utility model discloses a steam heating device for rereeling machines and silk cocoon reeling machines in silk industry, mainly composed of a steam input tube and a condensation returning tube.
本实用新型公开了一种用于丝绸业中复摇机、缫丝机的蒸汽加热装置。
Stationary and high-efficient cocoon supplier is adopted in the Automatic Silk Reeling Machine SFD-507 to adapt it for electromechanically integral end-groping device.
与机电一体化探索机构相适应，SFD-507型自动缫丝机采用了高效率的固定给茧方式。
Stationary and high-efficient cocoon supplier is adopted in the Automatic Silk Reeling Machine SFD-507 to adapt it for electromechanically integral end-groping device.
与机电一体化探索机构相适应，SFD-507型自动缫丝机采用了高效率的固定给茧方式。
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