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- Studies on the Artificial Propagation and Rearing of Varicorhinus sp. 泰山赤鳞鱼繁育养殖技术研究。
- China began artificial propagation of the stinkbug in the late 1970s. 七十年代后期，我国植保工作者开始在人工条件下繁殖蠋蝽，进行观察。
- Experiments on artificial propagation of Babylonia lutosa were made in this study. 对台湾东风螺(Babylonialutosa)进行人工繁育试验。
- Spawner fish used in artificial propagation usually are big mullets caught both in the open sea and pond-grown. 供作人工繁殖的乌鱼种鱼，是捕自海中的大型乌鱼和由鱼塭培殖的种鱼。
- They are Tasmanian devils, disappearing in the world gradually, of the Australia artificial propagation to save this species. 这两只袋獾幼仔是澳大利亚为了挽救袋獾进行的人工繁殖项目的成果。
- Something about the success of the artificial propagation of the Salangidae in Guangxi reservoir is reported in this paper. 报告了广西水库银鱼制种成功的有关情况。
- Methods To select seed and root tuber to process artificial propagation on different times and different treatment methods. 方法选取粉防己的种子、块根,在不同的时间和用不同的处理方法进行人工繁殖。
- The results of this experiment will provide academic references for the artificial propagation and larva breeding of Hemibarbus maculates. 该实验结果将为花（鱼骨）的人工繁殖及苗种培育，特别是为仔鱼在营养转换阶段的培育提供了理论参考。
- The studies on gonad and sex control in Amur sturgeon are necessary for artificial propagation and breeding and hologynic production in the process of sturgeon cultivation. 对施氏鲟性腺发育和性别控制的研究，是解决鲟鱼养殖过程中人工繁育和全雌化生产的基础和必要手段。
- The conditions,methods and the result of the continual investigation of the artificial propagation of the Salangidae in Guangxi reservoir are described. 阐述了广西水库银鱼制种的条件、方法以及移植后的跟踪调查结果。
- A experiment on artificial propagation and juvenile culture of Sparus macrocephalus was carried out during May 25 and August 21, 1998 in Fukui Prefectural Seafarming Center, Japan. 1998年5月25日至8月21日在日本福井县栽培渔业中心进行了黑鲷人工育苗和中间培育试验.
- Artificial Propagation of Leuciscus brandti 勃氏雅罗鱼的人工繁殖试验
- Artificial propagation of American frog 蔬菜大棚中美国青蛙繁殖试验
- artificial propagation and breeding 人工繁育
- artificial propagation broodstock 人繁子代亲鱼
- artificial propagation coefficient 人工繁殖率
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- I can't stand his artificial smiles. 我受不了他的假笑。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
