蚕

Sericiculture layout is the problem of a foundation that rural silk chrysalis produces, distribution is equitable, can utmost favourable geographical position uses local silkworm mulberry to produce resource, escape undesirable element influence, produce the biggest economic benefits.

养蚕布局是农村丝茧生产的一个基础问题，布局合理，就能最大限度地利用当地蚕桑生产资源、避开不良因素影响，产生最大经济效益。

It is head office of prefectural chrysalis silk does fine nursery stock actively to supply the job, adopt 10 farmer measure of company, sign kind of mulberry sericiculture contract with silkworm raiser directly, be stabilized adequately thereby and brought broad farmer into play to develop the enthusiasm of silkworm mulberry, broad.

四是县茧丝绸总公司积极做好苗木供给工作，并采取公司十农户办法，直接与蚕农签订种桑养蚕合同，从而充分稳定和调动了广大农民发展蚕桑的积极性，广大。。。

With me the county is exemple, how is the sea large county of production of mulberry of Jiangsu province silkworm, area of existing mulberry field is close 120 thousand mus, sericiculture farmer many 90 thousand, extend every year in recent years silkworm plants 340 thousand pieces or so, produce chrysalis to amount to 130 thousand t .

以我县为例，海安是江苏省蚕桑生产大县，现有桑园面积近12万亩，养蚕农户9万多户，近年来每年发放蚕种34万张左右，产茧达13万t。

Industrialized management of sericulture is the requirement from the development of the market economy of socialism.

蚕业产业化经营是社会主义市场经济发展的要求，是蚕丝业可持续发展的需要。

This activity mainly for sericulture others said.

这项活动主要是对养蚕人家所说的。

Sericulture Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang 212018, China

苏州 215006； 3。中国农业科学院蚕业科学研究所，镇江 212018

When Was Sericulture of China Spread into Other Countries?

中国的养蚕技术是何时传往国外的？

These findings are very valuable for they throw much new light on the origin of sericulture.

本文讨论了这些发现，认为蚕业的出现可以追溯到新石器时代晚期。

The key to this paradox, Bell finds, is that women supplied most of the labor in sericulture.

夏明德发现这个悖论的关键是，女人是养蚕的主要劳动力。

Zhejiang Sericulture School was founded in 1897 by Mr.

浙江蚕学馆的诞生标志着中国近代农业教育发展的一个崭新阶段。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。