查询词典 climatic

Winter wheat ; crop growth model ; climatic risk ; Beijing

冬小麦；作物生长模型；气候风险评估；北京地区

To mare full use of climatic resources in winter for developerment of winter agriculture, some suggestions are put forward in this paper: 1 Pay more attention to planting winter crops. 2 Expand winter crop area to form rational cont...

本文分析了冬半年气候资源的基本特征和发展冬季农业的意义和潜力，并对充分利用冬半年气候资源，大力发展冬季农业的措施和途径进行了探讨。

Five area in three sub-climatic belts are studied, which are the bound area of Jinhe river on Weihe river, South area of Zhengzhou City in Henan, North Area of Nanchang in Jiangxi, South bank of estuarine of Yangtze river in Shanghai and North bank of estuarine of Zhujiang river in Shenzhen by line transect and point count methods from Winter to the next Fill in different scales.

探讨大尺度空间上鸟类多样性和群落结构的异质性、不同统计工具的应用和改良、以及景观生态学和鸟类群落生态学在空间尺度和异质性上的交融等问题，得出以下结果

The annual migrations of wild fowl and many other animals certainly cannot be regarded as a form of exploration, because such movements are actually only shifts from one habitat to another for the purpose of avoiding seasonal climatic variations.

野生禽类和许多其他动物每年的迁徙，当然不能被看作是一种探险行为，因为，这些迁徙活动实际上只是从一个栖息地转移到另一个栖息地，以躲避气候的季节性变化。

These results indicated that complex topographic configuration in the Hengduan Mountains and climatic oscillations in Pleistocene promote genetic divergence of the large white-bellied rat.

川西白腹鼠的起源和种群分化可能与其地形的复杂性和在历史上该地区多次的抬升和气候的波动有关。

China has a vast territory, wheat cultivation in the region covered with different eco-climatic zones, wheat production is faced with a variety of disaster risk, including the occurrence of the prevention and control of wheat scab is an important high-quality high-yield component.

我国幅员辽阔，小麦种植区域覆盖着不同生态气候区，小麦生产面临着多种灾害风险，其中小麦赤霉病的发生防控是优质高产的重要组成部分。

It can be suggested that, in karst area with special geological character and climatic condition, soil water property is the main factor causing variation of vegetation production.

可以认为，在西南典型喀斯特地区这一特殊的地质地貌及气候条件下，土壤水分是导致植被生产力差异的主要因素。

Vapor cloud size and shape are closely related with natural gas exit velocity, gas density, the local climatic conditions, temperature, wind direction and the size and other factors.

蒸气云形状大小与天然气出口速度、天然气密度、当地气候条件、温度、风向及大小等因素有着密切的关系。

As for the drive power, both of them have been driving by climatic and tectonic power under the dominant control of N-S tectonic compression.

二者抬升的驱动力则较为相似，都是南北向挤压作用下的气候驱动，即是构造控制下构造与气候的共同作用

Basic conditions for tobacco-growing areas, main climatic factors and quality of tobacco leaves were analyzed in Liangshan of Sichuan Province. The results indicated that Liangshan tobacco-growing areas had a long frost-free period, high accumulated temperature of ≥10℃, a long period of time with daily average temperature of ≥20℃ and low content of Cl-1 in the 0-60cm soil layer.

本文分析了四川省凉山烟区适宜种植烤烟的基本条件、主要气候因素及所产烟叶的质量特点，结果表明：(1)该烟区具有无霜期长、≥10℃积温高，日均温≥20℃持续天数多，0-60cm土壤含氯量较低等特点，具备了生产优质烟叶的基本条件。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了