1·It is calving season in the Arctic.
这是北极圈的裂冰季节。
2·Time of calving varies with class of country.
由于各地条件不同，产牛犊的时间也不同。
3·At the range gate, I saw the cow suffering from calving.
我在牧场门口看到一只牛忍受着生产的痛苦。
4·Electric fencing now surrounds calving lots in many risky areas.
现在许多危险区域的生育场地都有电网围护。
5·Calving: the breaking off of an iceberg from a glacier or ice shelf.
冰裂：冰山从冰川或冰架上断裂下来。
6·Warm winters, however, may allow iceberg calving and high flow rates to continue.
但是暖冬则会让冰山的高崩离率以及高流速保持不变。
7·He'll bide to get a little practice in the calving out at the straw-yard, for certain.
我可以肯定，他还要住在这儿实习一段时间，学习在干草场里饲养小牛。
8·If watery and fetid during the first 14 days after calving, this indicates local infection, requiring treatment.
如果产后14天内出现水状和恶臭，这表明有局部感染，需要治疗。
9·Elephant seal cows-as many as 6, 000 in October, at the height of their calving season-add to the crush at St. Andrews Bay.
母象海豹，在它们的繁殖季节10月里可多达6000头，让圣安德鲁斯海湾更加喧闹。
10·Low dosage gonadotropic hormone was applied to induce of double calving on this paper and the factor of success was analyzed.
本文研究了应用低剂量促性腺激素处理诱导黄牛一胎双犊，分析了影响成功率的因素。