从前有两座山,山里各有两座庙,庙里各有个和尚,两个和尚都到山下挑水,这一挑啊就挑了6年,于是他俩成了无话不谈的好朋友。突然有一天,两天,三天,已经七天了,
There were two
The objective of the research was to evaluate the effects of saline stress on the initial growth and physiological parameters of three varieties of cotton plant
Two Job’s tears cultivars, yy18-1 (high resistance to drought stress) and yy12-7 (susceptible to drought stress) were used to investigate the responses of seed
Farm management practices differ considerably among farmers. In this article, we explore the processes which farmers go through when making operational decision
Weeds are the most limiting factor in soybean production in South Carolina. With early emergence and rapid growth, weeds effectlively compete for water, nutrien
本文研究了求解双线性系统状态方程的一种解法,并给出了具体的算例。
Smallholder dairy farming in Africa is classified into rural, peri-urban and urban systems. The major classification criterion is demographic. Dairy systems are
<正> 我们在阅读英文书刊的时侯常常可以发现有些词语乃至句子、段落是用斜体字(italics)排印的。它们到底表示什么呢?这是我们学习英语的人应该知道的。下面我们介绍一些斜
俗以喜人面谀者日喜戴高帽。有京朝官出仕于外者,往别其师。师日:“外官不易为,宜慎之。”其人日:“莱备有高帽一百,适人辄送其一,当不至所龃龉。
<正> 请先看以下两个例子: 1a.The cloth washes badly. 这布难洗。 2a.The chicken eats well. 这鸡好吃。以上两例属于所谓的主动形式表被动意义的句子。夸克(Quirk)等学者