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		题名	作者	年代	出处	被引量
	1	V锥与孔板信号噪声比的比较显示文摘在相同的流动条件和相同的流动干扰下,对孔板和V锥所输出的差压信号进行了实测。测试结果表明:与孔板相比较,V锥的信号噪声明显减小。而V锥发生低噪声信号的能力是它能在低差压下正常进行测量的关键和基础。	Stephen A. Ifft 孙延祚	2008	中国仪器仪表2008，，5：	5
	2	Brain-machine interfaces a brain machine interface enables bimanual arm movements in monkeys显示文摘	Ifft PJ Shokur S Li Z	2013	Sci Transl Med2013，5，210：	1
	3	Number density and phase diagram of dilute He^3 - He^4 mixtures at low temperatures显示文摘	Edwards D O Ifft E M Sarwinski R E	1969	Physical Review1969，177，1：	1
	4	Hydrodynamic drag on a V-cone flowmeter显示文摘	HARVILL L R IFFT S THOMPSON P	1995	ASME1995，211，：	1
	5	Installation effects on the V-cone flowmeter in gas显示文摘	IFFT STEPHEN A	1997	American Society of Mechanical Engineers Fluids Engineering Division (Publication) FED Fluid Measurement and Instrumentation1997，211，：	1
	6	Installation effects on the V-cone flowmeter in gas显示文摘	IFFT S	1995	ASME1995，211，：	1
	7	Pipe elbow effects on the V-cone flowmeter显示文摘	IFFT S MIKKELSEN E	1993	ASME1993，161，：	1
	8	A brain-machine interface enables bimanual arm movements in monkeys显示文摘	Ifft PJ Shokur S Li Z	2013	Sci Transl Med2013，5，210：	1
	9	Installation effects on the V-cone flowmeter in gas 显示文摘	IFFT S A	1995	ASME-PUBLICATIONS-FED1995，211，：	1
	10	Pipe elbow effects on the V-cone flowmeter 显示文摘	IFFT S A MIKKELSEN E D	1993	ASME-PUBLICATIONS-FED1993，161，：	1
	11	Permanent pressure loss comparison among various flowmeter technologies显示文摘	IFFT S A	2007	Electric Age2007，，9：	1
	12	The role of time preferences in contract breach:Evidence from Chinese poultry farmers participating in contract farming显示文摘Farmers’contract breach behavior is cited as one of the major stumbling blocks in the sustainable expansion of contract farming in many developing countries.This paper examines farmers’contract breach decisions from the perspective of time preferences.The empirical analysis is based on a household survey and economic field experiments of poultry households participating in contract farming conducted in Jiangsu Province,China.A discounted utility model and a maximum likelihood technique are applied to estimate farmers’time preferences and the effect of time preferences on contract breach in the production and sales phases are explored with a bivariate probit model.The results show that,on average,the poultry farmers in the sample are generally present biased and impatient regarding future utility.The regression results show that farmers with a higher preference for the present and a higher discount rate are more likely to breach contracts,and time preferences play a greater role in the production phase than in the sales phase.When considering heterogeneity,specific investments and transaction costs promote contract stability only for farmers with a low degree of impatience.Moreover,compared with large-scale farmers,small-scale farmers’contract breach decisions are more significantly affected by their time preferences.These results have implications for contract stability policies and other issues that are impacted by the linking of behavioral preferences to agricultural decisions.	HOU Jing ZHOU Li Jennifer IFFT YING Rui-yao	2023	Journal of Integrative Agriculture2023，22，2：	0

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