查询词典 animal husbandry

Improving animal reproductivity is an aim of biology of reproduction , also, an question which were be resolved in husbandry.

提高动物繁殖力一直是生殖生物学研究的目标，也是畜牧业中必须解决的关键性问题，类固醇激素合成能力的强弱是影响繁殖力的一个重要因素。

Experiments of bioremediation and control were conducted with the alkali meadow grass planted in saline soil for 3 years. Contrasted with control group, topsoil desalination rate was up to 77.00%; pH value decreased 0.25 pH unit; soil bulk density decreased 0.14 g/m^3; total porosity increased by 5.29%; soil aggregate structure increased by 23.14%; soil water content increased 70.30 g/kg; average triennial alkali grass yield was 36000 kg/hm^2. In addition, planting forage in saline soil as a medium and establishing a compound agro-forestry-animal system promoted the sound combination of planting industry, forestry, and livestock husbandry. Because of the reasons, utilization ratio of land reached more than 184.00%; the income of land increased from 16300 to 35500 yuan/hm^2 average income per farmer in the controlling region increased by 66.00%, from 2160.70 to 1300.80 yuan.

生物修复与调控试验研究表明，草甸盐土经种植碱茅草3a，耕层土壤与对照相比脱盐率达77.00%，pH值下降了0.25个单位，容重降低0.14g/立方公尺，总孔隙度增加5.29%，团粒结构增加了23.14%，自然含水量增加70.30g/kg.3年生碱茅草平均产草量36000 kg/hm^2；盐化耕地采用以种植牧草为中介，将种植业与农区林业、畜牧业有机结合成互相依存，互相促进的农林牧复合生物系统治理后，土地利用率可达184.00%以上，可获得16300~35500元／hm^2的经济收入，治理区农户人均纯收入由1300.80元增加到2160.70元，增加了66.00%。

The development of animal stock husbandry experienced change from increasing use of land to expand production, original and nomadic way of production to settled, many-faceted and modern way of production.

美国西部开发中畜牧业的兴起和发展变化，经历了由粗放、原始的传统游牧生产方式向定居围栏、多元化、公司化的现代化生产经营方式的转变。

Since the date of publication of this notice, the affected areas in Liaoning Province, the high-risk areas and threatened areas of the poultry husbandry, animal health regulatory authorities from the whole immune.

自本公告公布之日起，在辽宁省，高风险地区和受威胁地区的家禽养殖受灾地区，动物健康免疫从整个监管当局。

The real market competition layout has not been formed yet.The main demand character in the Chinese animal's health products industry is analyzed and resulted by the farmer's backyard farming, 1,000 to 100,000 poultry intensive husbandry, purchase behavior of medicine dealers, products structure of farming demand, demand information from various products, behavior of adopting medicine and the acceptable prices by customers. The research result indicates that one of the main purchase motives is tended to the factors of lower prices and treatment effect while the customers make the purchase decision. This purchase behavior exists some quite irrational phenomena.

中国动物保健品行业的主要需求特征是通过对散养户、1000羽家禽至100000羽家禽规模化养殖场和药品经销商的购买行为、养殖场需要的产品结构、对各类产品的需求情况、用药习惯、价位接受程度进行调查分析面而得的，结果表明，消费者在购买决策过程中，低价位和治疗效果是购买的主要动机之一，购买行为还存在相当的不理智现象。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐