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The natural infection rate and density of filarial larvae in Culex quinquefasciatus dropped down year by year, one case of new microfilaremia was found in the sixteenth year.

致倦库蚊幼丝虫自然感染率及感染度呈逐年下降趋势，于第 16年的人群血检中发现 1例丝虫新感染者。

Though feeding on varieties of food, it was found that both Brachionus forficula and Paramecium sp. were fit for the initial feeding of Pingxiang red-transparent crucian carp larvae; Data about the growth of artificial breeding populations at six offspring were collected.

结果显示，轮虫和草履虫都是仔鱼的合适开口饵料；人工选育型萍乡肉红鲫体重，体长和雄性个体在群体中所占比例皆大与于野生型，但它们的一般生物学性状基本相同。

The spatial distribution pattern of Phassus excrescens larvae was examined by 6 aggregation indices and regression analysis methods of Iwao, Talor in 5 standard plots of Fraxinus rnandshurica. The results showed that P.

本文通过调查5块水曲柳标准地，采用6种不同的判断空间分布格局的聚集度指标和Iwao，Talor等回归分析法对柳蝙蛾幼虫的空间分布型进行了研究。

Any of numerous small moths having lightly fringed wings; larvae are leafrollers or live in fruits and galls.

多种夜间活动的小蛾子，翅膀有轻微的边饰；幼虫是卷叶蛾或生活在果实和虫瘿中。

Any of various stout, two-winged flies, chiefly of the genera Gasterophilus and Oestrus, having larvae that are parasitic on various animals, especially horses and sheep, and sometimes on humans.

马蝇一种胃蝇属和狂蝇属身体大的双翼蝇，其幼虫寄生于多种动物，尤其是马和羊，有时也寄生在人体内

Small hairless caterpillar having legs on only its front and rear segments; mostly larvae of moths of the family Geometridae.

小而无毛的毛虫，只在前段和后段身体有腿；尺蠖蛾科多数蛾子的幼虫。

Larvae of this species fail to undergo metamorphosis, so the adults remain aquatic and gilled.

幼虫的这一物种无法接受变态，所以成年人仍然水产品和gilled 。

Larvae of this species fail to undergo metamorphosis, so the adults remain aquatic and gilled.

由于美西螈幼年时未能进化，所以成年后还保有幼体水栖和外腮的特征。

Primitive winged insect with a flattened body; used as bait by fishermen; aquatic gilled larvae are carnivorous and live beneath stones.

身体扁平的有翅原始昆虫；被用作鱼饵；水栖有腮的幼虫为食肉类并生活在石头下面。

The pink bollworm, whose larvae winter in the seeds of cotton in the storerooms, may cause a 20 per cent loss in ginned cotton.

粉红色螟蛉的幼虫在库房棉花籽中过冬，可能使皮棉减产两成。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。