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昆虫类

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An insect of the order Hymenoptera,including the bees, wasp s,and ants,often living in complex social groups and characteristically having two pairs of membranous wings.

膜翅类昆虫膜翅类的任何一种昆虫,包括蜜蜂、马蜂、蚂蚁,经常有复杂的社会群体有两对膜翅是这类动物的特点

An insect of the order Hymenoptera, including the bees, wasps, and ants, often living in complex social groups and characteristically having two pairs of membranous wings.

膜翅类昆虫膜翅类的任何一种昆虫,包括蜜蜂、马蜂、蚂蚁,经常有复杂的社会群体有两对膜翅是这类动物的特点

This paper extracted and analysed 11Math-Mophological Features such as Area, Perimeter, X-Length, Y-Length, Shape-Parameter, Lobation, Sphericity, Circularity, Roundness, Eccentricity and HoleNumber. Based on 40 species of insects which belonging to 8 Orders, 25 Families. And then ranks the accountability of 11 features each in insect identification while assessing their implication to insect taxonomy on levels of Order, Superfamily, Family and Species. More than those, also describes the kinship among the insects of various categories within the same level from the perspective of mathematical morphology through cluster analyses.

论文对隶属于8个目25科的40种昆虫利用计算机视觉技术进行了自动鉴别研究,从昆虫图像中提取和分析了这些昆虫的面积、周长、横轴长、纵轴长、形状参数、叶状性、球状性、圆形性、似圆度、偏心率、亮斑数等11项数学形态特征,并分别探讨了在目、总科、科及种分类阶元上这些数学特征在昆虫分类中的应用可能性和可靠性,利用聚类分析从数学形态学角度对所涉及到的同阶元昆虫类群的亲缘关系做了描述。

Like brown bears and polar bears (and unlike other myrmecophagous mammals which are noted for their passivity) sloth bears are easily provoked to aggression.

和棕熊以及北极熊一样(和其他那些以迟钝出名的食昆虫类哺乳动物不同),懒熊很容易被激怒并发起攻击。

Copper compounds which have long been in the wood preservative in large-scale use, the effect is very significant; quat is an effective insecticide set (of copper and there is no separate existence of this feature), can effectively prevent mold, termites and other insect damage Timber Organization category.

其中铜化物长期以来在木料防腐方面被大量使用,效果非常显著;quat是一种有效的杀虫集(铜化物单独存在并无此功能),能有效防止霉菌,白蚁及其它昆虫类破坏木材组织。

In the practice it plays an important part in insect surveys, the choice of grain method, the improvement of grain storage level, the extension of storage time and the delay of grain quality deterioration. 1 Research on stored product insects in large warehouse 1.1 Community composition and structure analysis of stored product insects in large warehouse By means of GJ89 type probe trap investigation of stored grain insects and analysis of community composition and structure of large warehouse were carried out in Chongqing Beibei State Grain Reserve Depot. The results showed that there were main Lipocelis botrychophilus、 Cryptolestes ferrugineus、 Tyrophagus putrescentiae and Sitophilus zeamais etc in large warehouse

高大平房仓储粮昆虫生态学研究 1.1 高大平房仓散装储粮昆虫群落组成及结构分析使用GJ89型粮虫陷阱检测器对中央储备粮重庆北碚直属库高大平房仓储粮昆虫进行系统调查,并对其群落组成及结构进行了分析,结果表明高大平房仓储粮昆虫主要有书虱Lipocelis botrychophilus、锈赤扁谷盗Cryptolestes ferrugineus、腐食酪螨Tyrophagus putrescentiae和玉米象Sitophilus zeamais等4类,其中书虱为绝对优势种群;在粮堆垂直方向0~50cm 4类昆虫发生最多,100~150cm发生最少;4类昆虫在粮面0~50cm丰富度、优势度、多样性及均匀度4项指标均高于50~100cm和100~150cm,水平方向6个区域各项指标差异不大。

Of the eons of geological periods recorded in the stratifications of the earth: of the myriad minute entomological organic existences concealed in cavities of the earth, beneath removable stones, in hives and mounds, of microbes, germs, bacteria, bacilli, spermatozoa: of the incalculable trillions of billions of millions of imperceptible molecules contained by cohesion of molecular affinity in a single pinhead: of the universe of human serum constellated with red and white bodies, themselves universes of void space constellated with other bodies, each, in continuity, its universe of divisible component bodies of which each was again divisible in divisions of redivisible component bodies, dividends and divisors ever diminishing without actual division till, if the progress were carried far enough, nought nowhere was never reached.

349在地球的层理留下记录的太古以来的地质时代。隐藏在大地的洞穴里和能移动的石头底下、蜂巢和土墩子中那无数微小的昆虫类的有机生物:微生物、病菌、细菌、杆菌、精子;凭着分子的亲和之凝聚力而粘在一根针尖上那几万几亿几兆个多不胜数、肉眼看不到的微小颗粒;人类的血浆是一个宇宙,群集着白血球和红血球,每个血球又各自形成一个空虚的宇宙空间,群集着其他球体;各个球体连续性地也是由可分割的构成体形成的宇宙,各个构成体又可以分割成为几个能够进一步分割的构成体。就这样,分子与分母实际上在并未分割的情况下就不断地减少了。如果这个过程延续到一定时候,就永远在任何地方也不会达到零。

Many of the bugs are safe enough for kids to handle, but the stingers and biters aren't allowed out to play when folks come to visit.

对于小朋友来说,我们对很多昆虫类做足安全措施,但带针刺的和咬人的,我们不允许放出来供游人玩乐。

For the more adventurous diners there are scorpions and other bug kebabs.

这里还有羊蝎子以及其它昆虫类的烤串,这是专门为那些敢于冒险的食客们准备的。

The O Aiaiai is only active at night and it has black hair on their skin, they also eat wood-boring insects.

Aiaiai 仅仅是活跃在夜间,它们的皮肤也是以黑为主,他们也吃木材钻孔昆虫类

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推荐网络例句

I didn't watch TV last night, because it .

昨晚我没有看电视,因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。

I'm running my simile to an extreme.

我比喻得过头了。