Concentrating feedpattern was largely generalized and stress factors increased correspondingly in modern poultry industry.
现代畜禽业大量推广密集饲养模式,畜禽应激因素相对较多。
2
This paper discusses the problem about NC manufacturing process for the thread analyzes cutting parameters selection, feedpattern determination, NC programming, and so on.
探讨了螺纹的数控加工工艺。阐述了切削用量选择、走刀方式确定、数控程序编制等内容。
3
This pattern, shown in figure 8, extends pattern 2 by aggregating two existing syndication feeds into a feed mashup in retrieving a combined set of secondary data.