家禽

Within the system, the conversion efficiency of energy have increased year by year.

系统的能量利用与转化效率逐年提高，其中种植业和家畜家禽饲养业的能量利用率较高，而养鱼业的能量转化率低，在能量利用上潜力极大。

The error variance in genetic analysis of poultry continuous traits was estimated by the method of the linear model.

利用线性模型对家禽连续性状遗传分析的误差方差进行了估计，并得到估计的矩完全收敛的精确渐近性质。

How to keep those harmful bugs away from the holiday buffet -- Diane Van, director of the U.S. Department of Agriculture's Meat and Poultry Hotline, and Shelley Feist, a leader of the Fight BAC!

" 如何保持远离那些有害昆虫假日自助餐-学员面包车、随行的美国农业部的肉类和家禽热线、雪莱feist，"的领导人含酒精打！

In the U.S., environmetal scientist Gary Flory worked to prevent the spread of bird flu in domestic poultry.

在美国，environmetal科学家加里弗洛里努力防止禽流感在家禽中蔓延。

In foie gras factory farms, workers are pushed to force-feed birds as quickly as possible.

在工业化农场，工人们被要求要尽可能快地给家禽强制喂食。

Fowl Pox was a frequent occurrence in poultry at that time.

鸡痘是一种经常发生在家禽那个时候。

Fowl Pox was afrequent occurrence in poultry at that time.

鸡痘是一种经常发生在家禽那个时候。

I prefer the taste of chicken to that of other kinds of fowl.

我比较喜欢吃鸡而较不喜欢其他种类的家禽。

No,say the Americans,our fowl are fine,we simply clean them in a different way.

不，美国人说，我们的家禽很好，只是我们使用了另一种清洁的方式。

No, say the American : our fowl are fine, we simply clean them in a different way .

不，美国人说，我们的家禽很好，只是我们使用了另一种清洗方式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。