查询词典 breeding

It is valuable and practicable to adopt the strategy of the integrated mosquito control in the city. For example, health education is conducted to all people by government, their own mosquito breeding sites are cleared away by the urban residents themselves, the mosquito breeding sites in the public places are cleaned up and the larvicide is used in permanent breeding sites by pest control operators.

采取政府机构开展人群的健康教育、居民清除自家的各种蚊幼孳生地、专业除害队伍清除公共地段的蚊幼孳生地，并对无法清除积水的区域投加灭蚊幼缓释剂的蚊虫综合治理策略，可在城市灭蚊工作中推广应用。

Bamboo Island abalone breeding success have been achieved; fructose Qingkou Bay Eco-breeding base, Dongfeng Lo test base culture, the East Australian white oyster aquaculture pilot bases completed; white oysters, Dongfeng Lo, the smooth promotion of culture mussels; asparagus, breeding new varieties of sea cucumber and other test results.

竹洲岛鲍养殖取得阶段性成功；果糖湾青口生态养殖基地、东风螺养殖试验基地、东澳白蚝养殖试验基地建设完成；白蚝、东风螺、青口养殖推广顺利；龙须菜、海参等新品种养殖试验效果良好。

By finishing the breeding records of 850 parities Landrace sows and 470 parities Yorkshire sows from the breeding stock farm in Nanchong City, Sichuan Province, the effects of the interval from weaning to the breeding and gestation period on the reproductive performance of sows were studied.

通过整理四川省南充市种畜场850窝长白母猪、470窝约克夏母猪的繁殖记录，研究了断奶至配种间隔、妊娠期对长白和约克夏母猪繁殖性能的影响。

Blood Pheasan lived in groups in winter In the breeding season the tendency living in groups also existed among non-breeding subadult males, breeding adult males or paired birds.

冬季集群活动。繁殖季节不参加繁殖的亚成体雄鸟、参加繁殖的成体雄鸟或配偶对往往也有集群活动的倾向。

Great significant achievements in Antheraea pernyi genetics and new variety breeding have been made,which has exerted important effects on Antheraea pernyi production.Authors summarized the advances in the heredity and breeding of some traits of Antheraea pernyi genetics and breeding,and in the use of m...

作者概述了柞蚕部分性状的遗传学及育种学的研究概况及分子生物学技术在柞蚕种质资源方面的研究进展，论述了柞蚕遗传学及育种学今后应重点研究的内容。

Hebei Scott 1, with a total area of 1500 acres, 250 million yuan in total assets slaughter 50,000 pigs, 100,000 Pig merchandise, the company owned pig farms, using the international advanced assembly line production process, advanced equipment, strong technical force, pig breeding methods using BLUP evaluation, the best genes to make effective use of accelerated Breeding improve, the company famous National Chair ZHAO Shu-pig breeding expert Professor Lv Zhiqiang Canton researchers and technical advisers for all the year round.

河北裕丰实业股份有限公司是从事高科技农牧业和农木产品加工业的大型上市公司，其下属京安分公司位于河北省安平县，拥有种猪场8个，种住测定场1个，商品猪场4个，中比合资*河北斯格种猪有限公司1个，总占地面积1500亩，资产总值2.5亿元年出栏种猪5万头，商品猪10万头，公司所属猪场，采用国际先进的流水线生产工艺流程，设备先进，技术力量雄厚，种猪采用BLUP方法进行育种评估，使最佳基因得到有效利用，加速了品种的选育提高，公司特聘全国著名的养猪育种专家赵书广研究员和吕志强教授为常年技术顾问。

Digital breeding comes out for the assistant of plant breeding based on modern computer and network technology by the dynamitic management of widely collected breeding data resources.

数字化育种是综合利用现代计算机和网络技术辅助于现代植物育种的一种标准化的动态系统工程。

For the purpose of environment protection and reasonable development of scale breeding, Juchao District in Anhui Province, which is situated by the middle of Chaohu Basin, was taken to be studied. The maximum waste load of farmland was estimated through the breeding numbers and respective excretive coefficients. By comparing the actual load of livestock manure with the maximum admissible load, environmental risk of actual breeding scale in each community was evaluated.

以巢湖流域内的安徽省居巢区作为研究区域，结合当地规模化养殖小区的畜禽饲养量、排污量以及有效耕地面积，对畜禽粪便的耕地最大污染负荷量进行了估算，并与当地畜禽粪便的实际负荷量进行比较，对现有养殖规模条件下的环境风险进行了评价。

The mean generation interval of the flock is 5. 42 years of the current breeding scheme, and the ratio of input and output is 1∶11. 50, but the rate of mammitis will increase at the speed of 2%, at the same time, the number of daughters and sons of test bulls is not large enough for good accuracy for estimating test bull breeding value, so the breeding scheme in effect need to be improve.

D、在影响育种效益的诸因素中，单一的加大群体规模、育种群比例以及每年选留测验公牛数将在一定程度上提高育种效益和遗传进展，但随选留种子公牛数提高将降低育种效益和综合育种值遗传进展；在育种实践中应尽量扩大育种群规模和主动育种群比例。

Monacha at the foraging site had a certain time budget rhythm in the breeding period. In the prophase of breeding, the male and female moved together at the foraging site in the whole day; the main activities of the male were feeding, guarding, walking around, maintaining and wooing, while those of the female were feeding, guarding, walking round and maintaining. In the anaphase of breeding, there were two stages every day when the male and female did their own activities at the foraging site (4:00~6:00 and 17:00~19:00), neither the male nor female had wooing activity.

在繁殖前期，雌、雄白头鹤全天(5：30~18：00)成对在觅食地活动，雄性个体以取食、警戒、游走、保养和求偶为主要行为，雌性个体以取食、警戒、游走和保养为主要行为；到繁殖后期，雌、雄白头鹤每天有两个时间段单独在觅食地活动（4：00~6：00和17：00~19：00），无论雌雄个体，均无求偶行为。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。