| 1. | On blood supply in stomach and intestines of arctic foxes 北极狐胃肠的血供 |
| 2. | Only to touch down in the arctic fox enclosure with mixed results 阴差阳错的落到了北极狐的笼子里. . |
| 3. | Only to touch down in the arctic fox enclosure with mixed results 阴差阳错的落到了北极狐的笼子里. . |
| 4. | The arctic fox has the warmest fur of any mamma , even warmer than the polar bear and arctic wolf 北极狐有着哺乳动物中最保暖的皮毛,保暖效果甚至比北极熊和北极狼更好。 |
| 5. | Range : northern and western alaska and northern canada , russia , and greenland ; a few records indicate presence farther south 北极狐分布在阿拉斯加西北部,加拿大北部,俄罗斯和格陵兰,有记录表明它们还可能分布到更北的地方。 |
| 6. | The wide distribution of this fox in the severe arctic environment is due to its excellent adaptation to cold and to a wide variety of foods 由于北极狐对寒冷有极好的适应力,并且该地区存在着多种食物来源,因而它们能够广泛地分布在环境严峻的北极地区。 |
| 7. | Dog day afternoon the new wan chai waterfront promenade offers a place for the whole family - including dogs - to stroll and play . photos courtesy of spca hk 海洋公园2007年3月31日举行全新正门开幕礼暨动物全接触活动,向游人展示北极狼与北极狐,以及来自世界各地的稀有品种蟾蜍与青蛙。 |
| 8. | The arctic fox wool , the shanxi sheep camel ' s hair , the angolan rabbit hair , the hair of nyctereutes ussurienusis mstscie were researched on the density , the compression performance , the friction performance and the stretch mechanics performance through the contrast analysis 摘要通过对北极狐绒毛、山西羊驼毛、安哥拉兔毛、乌苏里貉绒毛等的密度、卷曲性能、压缩性能、摩擦性能和拉伸力学性能的测试,分析了它们之间的差异。 |
| 9. | The results indicate that arctic fox wool , the angolan rabbit hair , the hair of nyctereutes ussurienusis mstscie with medulla cavity ' s density and breaking strength are small , but the angolan rabbit hair ' s superficial curl number is less ; the density of shanxi shep camel ' s hair is equal to wool and cashmere , the breaking strength and breaking elongation ratio are bigger than others 结果表明,有髓腔的北极狐毛、安哥拉兔毛、貉毛的密度和断裂强度均较小,但安哥拉兔毛的表面卷曲数少;山西羊驼毛的密度与羊毛、羊绒相当,强力和断裂伸长率较大,产品耐磨性较好。 |