利用2头人工感染中等毒力猪瘟野毒耐过猪进行配种，诱发了猪瘟野毒垂直传播。
The artificial induced vertical transmission of hog cholera field virus in experiment was established by breeding 2 pigs which infected with middle toxicity of hog cholera field virus.
排卵率是限制母猪窝重的主要因子，在配种前提高采食量能显著性地增加排卵效率。
Ovulation rate is the principle factor limiting litter size in gilts and increasing the level of feed intake prior to mating will significantly increase ovulation rate.
选取4634头次不同配种季节奶牛的原始配种资料，统计分析气温和湿度对奶牛受胎率的影响。
Based on 4634 cows initial breeding data form different breeding seasons in the climatic south subtropics. The influence of temperature and humidity on concept rate(CR) of cows has been analysis.
通过固定效应值估计发现，对死胎和木乃伊的影响从小到大依次为品种、胎次、配种月份和产仔月份。
The results show that estimates the value of the fixed effects of stillbirth and mummies were from larger than large is species, parity, birth month and month of breeding.
采用饲养试验、消化代谢试验和配种试验相结合的方法，测定了成年种公羊能量和蛋白质代谢的基础数据。
The basic data on the metabolism and utilization of energy and protein of the breeding RAMS were obtained by feeding experiments, digestion and metabolism trials and breeding tests.
在旺升犬舍购买的幼犬我们不建议繁殖，如果有繁殖的计划，必须保证选择同等质量，性格稳定的犬只配种。
In flourishing rise kennel purchased puppies we do not recommend to breed, if there is a breeding plan, must make the pledge that we choose the same quality, personality stable dogs mating.
时刻记录相关数据：母犬配种的日期、怀孕30天超声波检查结果或是测试结果、分娩的日期、产下幼犬的数量。
Always keep a record of the date, the day of the cycle the bitch was bred, the results of the 30-day pregnancy ultrasound or test results, the date of whelping, and the number of pups.
沥青性质、级配种类、集料性质均对混合料的路用性能有较大影响，改性沥青对混合料路用性能的提高较为显著。
Mixture pavement performance is also affected by asphalt, gradation and aggregate. Modified asphalt can greatly improve mixture's pavement performance.
经过他们之手配种的母獒，所下幼獒一般不会少于七条，基本都在十条左右，最多甚至达到十五条，几乎没有出现配空的现象。
A mother mastiff, breeding through their hands, given by the young mastiff is generally not less than 7, the basic all 10 or so, even up to a maximum of 15, with almost no space phenomenon.
另一名姓函的市民说，“我觉得这个欢迎仪式不单单是在说他们引来了配种藏獒，更多的是他们在举办藏獒秀，在向人们炫富呢。”
Another citizen, Han, said, "I don't think the ceremony is merely saying they'll have a breeding operation but putting on a dog show, to show off their money."
本研究对引进的英系大白猪在山东省日照市原种猪场的性能表现进行了观察与测定，并对该场母猪配种体况对繁殖性能的影响进行了研究。
Here we report the performance of British Large White on Rizhao Pig Breeding Farm in Shandong Province, which improved the British Large White in Sep. 1999.
试验结果表明：内蒙古西部良种奶牛繁育中心引进的12头荷斯坦种公牛符合种用公牛的繁殖性能的要求，表明可以进行正常的配种和种用。
The results showed that: the 12 Holstein Bulls that were introduced by Western Inner Mongolia improved cow breeding center can fit for the requirement of reproductive, and can be used for breeding.
简单的血液测试就能够辨别出哪头出生的牛犊含有这种高蛋白基因，使奶农们能够容易地挑选出这些“明星”——不论是在产奶还是配种方面。
A simple blood test can then determine which of the new-born offspring have the high-protein version of the gene, enabling farmers to pick out the 'stars' - for both milk production and siring.
简单的血液测试就能够辨别出哪头出生的牛犊含有这种高蛋白基因，使奶农们能够容易地挑选出这些“明星”——不论是在产奶还是配种方面。
A simple blood test can then determine which of the new-born offspring have the high-protein version of the gene, enabling farmers to pick out the 'stars' - for both milk production and siring.
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