中国农业大学

Cusp-shaped trenching is China Agricultural University in the course of the study of conservation tillage in the introduction of screening test the Australian soil, and it has buried a strong ability to form a narrow groove (small amount of ground-breaking), ability to automatically back to earth, simple structure, reliable, low cost and so on.

尖角形开沟器是中国农业大学在保护性耕作研究过程中引进、试验筛选的澳大利亚开沟器，它具有入土能力强，沟形窄，自动回土能力强、结构简单、工作可靠，价格低廉等特点。

Journal of China Agricultural University, 1998,3:28-33 8 Duan L.

中国农业大学学报， 1998， 3(1)：27-32

On the other hand, the fertilizer nutrient weighting method is suitable for rapid online monitoring under coated fertilizer production ant it is simple, rapid, reliable and inexpensive.

农业部植物营养与养分循环重点实验室，教育部植物–土壤相互作用重点实验室，中国农业大学资源与环境学院，北京 100094

To improve the water efficiency in turf management, a series experiments were conducted at the China Agricultural University Experimental Station, to study the effects of mowed heights (5, 10, 15 cm and no mowing) of turf grasses on the water consumptions and grass growths with 3 grass species (Poa pratensis, Festuca arundinacea, Lolium perenne) suing portable lysimeters, under full water supply conditions.

为了研究草坪管理的节水效果，在北京市中国农业大学试验基地，采用小型排水式蒸渗仪对三种草坪草进行了不同修剪高度(留茬高度：5、10、15cm和不修剪)对充分供水条件下草坪草耗水量和生长量影响的实验研究。

College of Animal Medicine, China Agricultural University, Beijing 100094, China

中国农业大学动物医学院，北京100094

With a closer look, visitors will find out that the roof of the CAU Gymnasium is made of numerous n-shaped steel structures. This is owing to the adoption of the "n-shape frame" natural lighting design which is devised in accordance to the natural movement of the sun. As a result, some 400 glazed windows installed on the roof make sunshine pour into the building with great ease.

走近中国农业大学体育馆，可以看到屋顶盖儿是由一格格&门&字形钢架排列而成，这是农大体育馆特别利用&门式框架&的采光原理，按照太阳的运行规律，在场馆顶部安装了400多个高低错落分层排列的玻璃窗，从而使自然光可以通过层次分明的顶部充分&照&入场馆内。

Is a Silicon Valley biotechnology from China Agricultural University, plant protection experts, the formation of a professor, scientific research, development, promotion, marketing, technical advice in one of the high-tech enterprises.

生物工程有限公司是由中国农业大学植保专家、教授组建，集科研、开发、推广、销售、技术咨询于一体的高科技企业。

HUANG Can ; LI Ji ; KANG Wen-li （College of Resource and Environment Science ; China Agriculture University ; Beijing 100094; China

中国农业大学资源与环境学院

College of Veterinary Medicine,China Agricultural University,Beijing 100094,China

北京 昌平102206；3。中国农业大学动物医学院，北京100094

College of Veterinary Medicine , China Agricultural University , Beijing

中国农业大学动物医学院，北京100094

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。