Over winter eggs是什么意思

网络释义

用法例句

Toxicological test to Lygus lucortum Meyer-Dur s over winter eggs and field control tests;

冬枣绿盲蝽越冬卵毒力测定与田间防治试验

Seasonal changes in the supercooling point of overwintering eggs of Locusta migratoria;

飞蝗越冬卵过冷却点的季节性变化及生态学意义

Systemtic observation on the hatching habit of the overwintering eggs of Theophila manderina Moore was conducted in Nanchang suburbs in the period from 1994 to 1996.

系统地观察了野桑蚕越冬卵的孵化习性，在有效积温得到满足而候平均温度升到１５℃以上时，越冬卵即开始孵化。

In situ study on the photochemical vitality of overwintering phytoplankton;

越冬浮游植物光合作用活性的原位研究

Study on the Approximate Absolute Density of Apodemus agrarius and Its Overwintering Activities;

黑线姬鼠近似绝对密度及越冬情况研究

Effect of overwintering aggregation on energy metabolism in the firebug,Pyrrhocoris apterus (Heteroptera:Pyrrhocoridae);

始红蝽越冬聚集行为对其能量代谢的影响

Since the only propagation place in Xingrentuozi on Shicheng Islands along seashores of Huanghai Sea in China were found in 1999,observation and studies on propagation,hibernation and migration of Platalea minor were conducted,and meanwhile investigation was carried out on some isles along seashores of Huanghai Sea in Liaoning each year.

自1999年在辽宁省黄海沿岸的石城岛形人坨子上发现了中国的唯一繁殖地以来,作者对黑脸琵鹭的繁殖、越冬和迁徙进行了观察和研究,同时每年都对辽宁黄海沿岸的一些岛坨进行调查,在2007年6月又在距第1处繁殖地东南3n mile(海里)的元宝坨子上发现了第2处黑脸琵鹭繁殖地。

In hibernation period,the death rate for those of excellent quality would be as high as 31%.

中国林蛙(Rana chensinensis)越冬是林蛙人工养殖中的重要环节。

The end of the peak egg hatch is the key time for biopesticide control of overwintering spider mites inchestnuts.

生物农药防治板栗红蜘蛛的关键时期为越冬卵孵化盛末期。

Frost, if severe and long enough, kills exposed aphids, but enhances development of overwintering eggs.

霜冻，如果是时间较长的霜冻，则可杀死裸露的蚜虫，但可引导产生越冬卵。

RELATIONSHIP BETWEEN PUPA WEIGHT AND LAID EGG AMOUNT OF Philosamia cynthia

樗蚕越冬代雌蛹重与产卵量关系研究

TRIALS FOR IMPROVING GOOD EGG PERCENTAGE OF AUTUMN-PRODUCED HIBERNATING EGGS BY ACID TREATMENT IN WINTER WASHING AND DISINFECTION

秋制越年蚕种冬季浸酸处理提高良卵率试验

Effects of starvation on ovarian development in female Odontobutis potamophila during over-wintering period

越冬期饥饿对河川沙塘鳢雌鱼卵巢发育的影响

STUDY ON HYPHANTRIA CUNEA (DRURY)LIVING THROUGH WINTER GENERATION ADULT EMERGENCE AND OVIPOSITION HABITS

美国白蛾越冬代成虫羽化规律及产卵习性的研究

Study on Oviposition Site Selection and Overwinter Strategy of Chrysopids (Neuroptera: Chrysopidae) in Agroforestry Environment;

农林复合环境草蛉产卵场所选择及越冬对策研究

They fly from the north to seek winter shelter in West Lake, stay in Hangzhou for, at most, half a year, and then fly back without laying a hatch.

它们南飞而来，在西湖里越冬，在杭停留至多不过半年，接着便飞返北方，从不在此下卵孵蛋。

The results of studying for life table indicated the deaths of eggs and primary hatching larvae and diapause of overwintering larvae are key-factors of population change.

通过生命表研究看出:卵、初孵幼虫死亡及越冬后滞育是种群变动的关键因子。

as you go farther north, so the winter becomes longer and more severe.

你越往北走，冬天越长也越寒冷。

The weather is favourable to the winter crops.

天气有利于越冬作物。

winter-annual cover crops

一年生越冬覆盖作物

She winters, and keeps warm her note.

她越冬，温暖着她的音符。

Study on Italian Bee Wintering Between Indoor and Outdoor

浙农大1号意蜂室内越冬与室外越冬比较试验

The days get shorter as winterapproaches.

冬天来临, 白天越来越短了.

in the gathering gloom of a winter's afternoon

在冬天的一个下午, 天色越来越暗

much snow precipitation the pollution heavy.

冬季,降雪越多污染越重出现的概率越大。

PURIFICATION AND CHARACTERIZATION OF AN ASPARTIC PROTEINASE IN THE EGGS OF PHILOSAMIA CYNTHIA RICINI

蓖麻蚕卵天冬氨酸蛋白酶纯化及性质