由于缺乏动物识别、记录和评价计划，因而人工授精技术通常用于与进口种质资源的杂交，而并非当地的优良遗传资源。
AI is usually used for crossbreeding with imported germplasm rather than for superior local genetics, due to the paucity of animal identification, recording and evaluation programmes.
有一种错误的观念，吃了某种动物就可以吸取这种动物的优良品质。
There is a wrong idea that by eating an animal you can get the good qualities of that animal for yourself.
这一技术的成功与完善对于优良家禽的无性繁殖和濒临绝迹的珍贵动物的传种意义重大。
The success of this technology and improve the quality of poultry for the vegetative propagation of rare and endangered animals, extinct species of great significance Chuan.
许多土壤动物的爪趾具有优良的不粘土功能，这对农业机具减粘脱土的仿生研究，具有重要的实际意义。
The fine function unadhering soil of claws of many soil animals has a practical significance for bionic research on the agricultural machines and tools.
有一种错误观念，吃某种动物就可以吸取这种动物的优良品质。
There is a wrong idea that by eating an animal people can get the good qualities of the animal for themselves.
丝素蛋白作为来源广泛、性能优良的动物纤维蛋白质，近年来引起了许多研究者的关注。
Silk fibroin, a kind of natural animal protein, has gained much attention recently because of its good properties and extensive availability.
经动物实验证明：该装置性能优良，具有较好的抗血栓性能。
The long-term animal experiments show that the device has remarkable performance and good antithrombotic property.
对牛、猪、鸡、鸭、鹅、草鱼、对虾和羊8种动物的必需氨基酸指数均大于0.86，可作为这些动物的优良蛋白饲料。
Furthermore, its essential amino acid index (EAAI) of cattle, pig, chicken, duck, goose, fish, prawn and sheep were higher than 0.86, therefore it can be the excellent fodder of these animals.
角蛋白是蛋白质的一种，广泛存在于人和动物的表皮、毛发以及动物的蹄、壳、爪、角中，是一类性能优良的天然生物复合材料。
Keratin, a kind of protein, exists widely in human and animal organs, including epidermis, hairs, wool, feather, hoof and horn. It is a natural compound material with good properties.
人类由于至趋完善而成为最优良的动物，然而一旦脱离法律和正义他就堕落成为最恶劣的动物。
As man is the best of the animals when perfected, so he is the worst when separated from law and justice.
从陆上动物，海洋哺乳动物和鸟类，我搜集优良野生动物摄影28惊人的动物形象。
From land based animals, Marine mammals, and birds, I collect 28 stunning animal images with excellent wildlife photography.
从陆上动物，海洋哺乳动物和鸟类，我搜集优良野生动物摄影28惊人的动物形象。
From land based animals, Marine mammals, and birds, I collect 28 stunning animal images with excellent wildlife photography.
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