For studies examining indoor and outdoor sows , or sows in crates versus another indoor group system , it is important to obtain young gilts of a contemporary age from a common source and then randomly assign gilts to production systems 为了研究对比室内、户外，以及栏内养猪同其他室内养猪的相互比较，所以把年龄相同的小母猪随机分配到不同类型的猪舍中是很重要的。
The museum includes a 6 - meter - high gate tower , two pigpens , several domestic units , a kitchen and a cattle shed . agricultural tools , furniture and photo are displayed inside the museum to give you the idea of the villager s life 馆内包括一座六米高的更楼、两间猪舍、一列居室、厨房和牛栏。透过馆内的农具、家具和图片展览，大家可以更了解当年原居民的生活情况。
Comprising dwellings , pigsties , a cattle shed , a 6 - meters - high watchtower , a spacious drying terrace and other exhibits such as farm implements and everyday objects of the hakka people , the restored village recreates the rural life of sheung yiu village in its heyday 重修的客家村落设有房舍敞阔的晒坪及其他附设建筑结构，包括厨房牛栏猪舍及一座六米高的更楼。馆内陈列了各种当年客家简朴的家具及农具，并附有相片及图片说明，重现上
Comprising dwellings , pigsties , a cattle shed , a 6 - meters - high watchtower , a spacious drying terrace and other exhibits such as farm implements and everyday objects of the hakka people , the restored village recreates the rural life of sheung yiu village in its heyday 重修的客家村落设有房舍、敞阔的晒坪及其他附设建筑结构，包括厨房、牛栏、猪舍及一座六米高的更楼。馆内陈列了各种当年客家简朴的家具及农具，并附有相片及图片说明，重现上
N a pilot county of the small farmers adapting to global markets project part of the china - canada agriculture development program - zizhong county , at yanziyan village of yinshan town , there is a newly - built pigsty in a newly - built farmyard . the pigsty has 6 yorkshire sows and 2 landrace sows and 33 piglets “小农户适应全球市场发展”项目示范县资中县银山镇燕子岩村一社的一座新修的农家小院中，有一幢新建起的猪舍，养有约克母猪6头长白母猪2头，仔猪33头。
However , for the less energetic , the carparks situated at tai au mun and tai hang tun barbecue areas are excellent starting points for more leisurely walks . one can spend the entire day at the tai hang tun barbecue area , where barbecue and picnic facilities are provided and there are some magnificent vistas out over the open sea . the grassy slopes are ideal playgrounds for children but visitors should beware of the very steep cliffs which run down sheer to the sea in some places 北潭涌自然教育径全长9公里，沿途可考察泥滩、红树林、林地及散石滩等生态；其终点为一所博物馆，名为上?民俗文物馆，原是一条建于19世纪末的客家村，现仍保存著房舍、晒坪、厨房、猪舍、牛栏和一幢六米高的更楼，并陈列了村民的家具及农具，重现了上?昔日的乡村风貌。
We spread three kinds of solar energy preservation pigpen developed and exploited and do the experiment and check . in the end , we know that temperature of pigpen meet the design demand with excellent heat preservation capability and novel structure and fine solar energy collection windows which is original in heilongjiang province 对研制和开发的三种太阳能保温猪舍进行了示范、推广，并进行了试验测试，猪舍内温度都符合设计要求，猪舍保温性能好，结构新型，并有较佳的太阳能收集效果，在黑龙江省内尚属首创。
The air codling system have been installed in open and semi - closed livestock houses . the experimental result revealed that the range of average temperature is reduced about 4 , and the rh is about 80 percent , this environment can reduce the swine heat resistant . 5 将本降温系统实际使用在开放式猪舍中，进行了系统的初步生产试验，由试验数据表明，舍内控制区域内平均温度下降4左右，相对湿度在80人右，对猪八的生tffi环境没有产生太人的矽，向，能够人效的缓解猪只a多的热应讯5
Major products of the company are : ventilation equipments , including various types of fans , inlets , cool cells , and accessories ; livestock flooring systems including plastic floors , cast iron floors , high tensile steel beam , fiberglass beams etc , the company also produces patented full system containerized nursery buildings . consumer products such as hand tools and hardware , lighting 公司主要产品包括:通风设备,含多种风扇、风口、水帘系统及配件；养殖设备含塑料地板、铸铁地板、高强度钢梁、玻璃钢梁等；公司还生产专利产品移动式集装箱猪舍；消费品，如手动工具、五金工具、灯具等。
According to heat balance theory , we calculate three kinds of average temperature of solar energy preservation pigpen in the coldest month . we analyze economic , social and zoology benefit of pigpen by dynamic cash analytic method and draw conclusion that we can increase pig ' s growth , diminish consuming of feedstuff , decrease raising cost , increase farmers " income . improve agricultural zoology environment by adopting solar energy preservation pigpen which is an item with economic , social and zoology benefit 对太阳能保温猪舍的保温性能、吸收太阳能的能力进行了定量计算和分析；根据热平衡原理，计算出三种太阳能保温猪舍在最冷月份时合内的平均温度；采用动态现金分析法对猪舍的经济效益、社会效益和生态效益进行了分析，得出采用太阳能保温猪舍，能加快猪的生长，减少饲料消耗，降低饲养成本，提高农民收入，改善农业生态环境，是经济效益、社会效益、生态效益一举多得的项目。
