人工授精的

Researchers have successfully produced a group of them using artificial insemination.

研究者成功的用人工授精的方法培育了一批。

Reported that the success rate of artificial insemination is not very high, only 40% of pregnant mothers can give birth to children ratio of only 10% to 15%.

报导说，人工授精的成功率并不很高，只有40％的母亲成功怀孕，能生下孩子的比例仅在10％到15％之间。

Abstract］ Objective To investigate the relationship between the pregnancy rate of artificial insemination by husband's sperm and its related factors.

目的 探讨夫精宫腔内人工授精的临床妊娠率与其影响因素的关系。

Planting in pig breeding process, 90~95% sow uses test-tube method, such.

在种猪育种过程中，90~95%母猪采用人工授精的方法，这样。。。

The paper probes into the various contemporary ethics probrems following the development of high-tech in medicine: euthanasia, organ transplanting , cloning technology and edificial insemination,thus draws the con clusion that the progressing of science and technology as well as the development of medical ethics is a continuous process of "problem-solution-new probrem-resolution".

探讨医学高技术如安乐死、器官移植、克隆技术和人工授精的发展给当代伦理带来的诸多难题，据此，提出科学技术的进步与医学伦理学的发展是一个&难题-解决-新难题-再解决&的循环往复，不断前进的过程。

Cows are commonly artificially inseminated with semen from one of the large beef breeds.

母牛所要面对的另一处境是，牧农会从体型高大的种牛身上提取精子，以人工授精的方式让他们受孕，以生产更多高价值的小牛。

Researchers have successfully produced a group of them using artificial insemination.

研究人员使用人工授精的方法已经成功的培育出了一组考拉。

Researchers have successfully produced a group of them using artificial insemination.

研究人员通过人工授精的方式成功繁殖了一群考拉。

Researchers have successfully produced a group of them using artificial insemination.

研究人员已经用人工授精的方法成功繁育出了一批幼仔。

Researchers have successfully produced a group of them using artificial insemination.

研究人员已经成功用人工授精的方法培育出一群考拉。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。