Yuhang ecological zones of the spring silkworm breeding and silk reeling earth, stripping silk floss, playing thread, weaving cloth, turning a series of mulberry silk floss silk production techniques to be living state tradition.

余杭生態(tài)區(qū)的春蠶養(yǎng)殖和繅土絲、剝絲綿国产91页在线精品、打絲線色噜噜久久十分无码夜福利、織土布、翻絲綿等一系列蠶桑絲織生產(chǎn)技藝得到活態(tài)傳承。

Creation of specialty classes: track and field, rope skipping, shuttlecock, badminton, football, basketball, table tennis, chorus, dance, painting, calligraphy, pipe music, mouth organ, silkworm breeding, cultivation, information technology, robots, sea mold, air Mold accessories, scale models, students contrivance such.

開設(shè)特長課：田徑自拍日韩欧美激情视频在线观看、跳繩欧美4p在线、踢毽、羽毛球国产乱弄视频、足球欧美一级黄色操逼大片、籃球、乒乓球黄色工厂在线视频、合唱亚洲国产欧洲日本综合、舞蹈、繪畫99精品在线免费观看、書法插的太舒服在线视频、管樂、口風(fēng)琴717理论电影、桑蠶養(yǎng)殖亚洲另类图区、種植、信息技術(shù)免费无遮挡禁18网站、機(jī)器人免费一级黄、海模、空模国产精品一区二区哟哟视频、車模亚洲男女精品视频在线看、小創(chuàng)造等。

To promote the development and application of multicolor silk, the morphological structure of the nature yellow silkworm silk from a silkworm variety, selected by cross breeding method, was investigated by SEM and compared with the normal white silkworm silk, the golden wild silkworm silk from Cambodia, and the Antheraea pernyi silk, respectively.

為了進(jìn)一步促進(jìn)彩色蠶絲的開發(fā)和應(yīng)用com国产，研究了通過雜交育種獲得的天然黃色家蠶繭絲的外觀形態(tài)和截面結(jié)構(gòu)特征粗暴大黑鳮巴视频欧美A，并與普通白色家蠶絲、柞蠶絲和來自柬埔寨的多化性黃繭家蠶絲進(jìn)行了比較研究99视频这有这里有精品。

Basic Sericultural Science：蠶基礎(chǔ)科學(xué)

22.14蠶桑 Sericulture | 22.1401蠶基礎(chǔ)科學(xué) Basic Sericultural Science | 22.1402蠶的遺傳育種與良種繁育 Silkworm Breeding