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The sexual behavior of chrysanthemum gall midge, Rhopalomyia longicauda (Diptera: Cecidomyiidae) such as the release of sex pheromone and calling behavior, were studied indoors and in a field trapping experiment. The sex pheromone was collected with an organic solvent aided by a glass container of charcoal-purified air. Laboratory observations showed that most males emerged 1-2 h before females.

为对菊花瘿蚊性信息素进行有效提取，本文对菊花瘿蚊成虫性行为进行了室内观察和田间诱捕试验，研究了菊花瘿蚊性信息素释放和求偶的行为规律，并用溶剂浸提和空气收集法提取了菊花瘿蚊性信息素。

It is known from observations that even a small wind force is sufficient to maintain a galloping vibration.

这是已知的意见，即使是小型风力发电武力足以维持舞动振动。

He is best known for the development of the pile, or battery, which was a by-product of his researches trying to find the explanation of Galvani's observations of the twitching of frogs's legs.

他是以柱的发展，或电池最为人知，尝试探索Galvani的解释青蛙腿的抽动，观察的一个他的研究的副产物。

The above-mentioned observations were significantly changed with the increase of UV exposure time or gamma ray irradiation dose.

从"保有生物活性"的观点，适当的照射强度分别为：紫外线20小时、加马射线10 KGy 。

These observations also reflect the direction the gamma rays came from, though they are not very precise.

尽管这些观测资料不太准确，但还是可以反映出伽马射线的来源方向。

Ensure a more integrated approach to observation across networks such as those of WMO's WWW, GAW and hydrology and those co-sponsored by WMO such as the Global Climate Observing System; and across disciplines including terrestrial and oceanic, with emphasis on satellite observations

对于跨网络的观测，例如WMO的WWW，GAW和水文网以及象全球气候观测系统这样的WMO合作主持的项目，以及包括陆地和海洋重点放在卫星观测的跨学科的观测，使用更为综合的方法

The book is not so much a diary of his travels as it is a book of observations about his journey, a gazetteer of all that he saw.

书非常不是他的旅行日志，因为它是观察书关于他的旅途的，他看见所有的地名索引。

He made other rudimentary observations more suited in his mind to the procedure of a local gendarme.

他进行了一些他认为比较合适的基本观察，而不是当地警察那种程式化的勘察。

The generalized influence function and generalized Cook distance were used to study local influence of observations on the parameter estimates in the growth curve model with uniform covariance structure.

利用广义影响函数和广义Cook统计量来研究具有均匀协方差结构的曲线增长模型的局部影响问题。

Geodetic observations of building settlements were made during construction of the tunnel.

在隧道施工期间观察建筑物的沉降。

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。