虻

"Bee fly:any of various flies of the family Bombyliidae that resemble bees, feed on nectar and pollen , and have larvae that are parasitic on bees, wasps, and other insects."

蜂虻：蜂虻科中各种外表象蜂的蝇，它们以花粉和花蜜为食，其卵产于并寄生于蜜蜂、黄蜂和其它昆虫。

"Bee fly:any of various flies of the family Bombyliidae that resemble bees, feed on nectar and pollen, and have larva e that are parasitic on bees, wasps, and other insects."

蜂虻：蜂虻科中各种外表象蜂的蝇，它们以花粉和花蜜为食，其卵产于并寄生于蜜蜂、黄蜂和其它昆虫。

" Bee fly:any of various flies of the family Bombyliidae that resemble bee s, feed on nectar and pollen, and have larvae that are parasitic on bee s, wasps, and other insects."

蜂虻：蜂虻科中各种外表象蜂的蝇，它们以花粉和花蜜为食，其卵产于并寄生于蜜蜂、黄蜂和其它昆虫。

"Bee fly:any of various flies of the family Bombyliidae that resemble bees, feed on nectar and pollen, and have larvae that are parasitic on bees, wasp s, and other insects."

蜂虻：蜂虻科中各种外表象蜂的蝇，它们以花粉和花蜜为食，其卵产于并寄生于蜜蜂、黄蜂和其它昆虫。

The diphenylamine was deuterated by refluxing with a mixture of heptane and ??

将二苯胺与正庚烷和？虻幕旌衔锛尤然亓？

The results indicated that the highest specific activity could be produced by colloidal chitin and shrimp cuticle, and then by cicada exuviae.

但蛋白酶总活性以蝉蜕最高，虻虫壳次之。样品经等电聚焦电泳后，印迹于X光片上，显示蛋白酶同工酶，蝉蜕和蚕蛹壳产生的蛋白酶同工酶谱带最丰富。

He was very considerate in taking care of his horse. Someday he saw a horsefly sucking blood on the buttock of the horse. In order to drive off the horsefly he slapped it. As a result the horse was frightened and broke off the rein, bit and the headstall.

有一天这位马主人在马屁股上看到蚊虻在吸马的血，他好心地用手去拍打、驱赶蚊虻，结果马受到惊吓，将口勒、络辔等都挣破了。

The horsefly, Tabanus griseus Krober, is one of the commonest species ofTabanids found in Peking.

土灰虻是北京附近地区虻类的主要种类之一。

Someday he saw a horsefly sucking blood on the buttock of the horse.

有一天这位马主人在马屁股上看到蚊虻在吸马的血，他好心地用手去拍打、驱赶蚊虻，结果马受到惊吓，将口勒、络辔等都挣破了。

The statistical correlation analysis between aphids and their predators showed that only the syrphids' movement was mostly affected by the distribution of aphids, displaying negative correlation (r=-0.6341), the other two feeders were barely influenced by aphids.

对竹蚜和天敌的相关关系分析表明，仅食蚜虻的分布与竹蚜之间表现为负相关（r=-0.6341），食蚜虻的活动受蚜群分布的影响最大，而其余2种天敌的取食范围不受限制。

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。