有的与当时气象条件有关，有的则与月相有关。
Some of it has to do with meteorological conditions, and some with the phase of the moon.
气候是数年中气象条件的综合概况。
Climate is summary of weather conditions over a period of years.
环保部称鹚“不利的气象条件”是原因。
目的探讨脑血管病发病与气象条件关系。
Objective To discuss the relationship between cerebrovascular disease and the climate condition.
指依地形及气象条件，按总量管制需求划定之区域。
Total quantity control zones means areas delineated in accordance with total quantity control requirements and based on topographical and meteorological conditions.
结果表明：形成蛋白质和脂肪所要求的气象条件是相异的；
The result showed that the climatic condition demanded by protein and fat formation was different.
只要输入线路的基本参数和气象条件即可迅速计算出标准弧垂值。
In case that the basic parameters and climate conditions of the line are input, the standard sag can be calculated quickly.
年际间气象条件（特别是降雨）的差异性导致了水量平衡的差异性。
The annual fluctuation of the weather conditions, especially the rainfall, resulted in the fluctutation of the water budget.
中国北方沙尘灾害是气象条件、生态环境和人类活动共同作用的结果。
Dust storm disasters in the northern part of China are the combined results of meteorological conditions, ecological environment, and human activities.
文中分析了高空气象条件与声传播的关系，并通过能听度评估气象条件。
This paper analyses the connection between high altitude weather information and sound propagation in the atmosphere, and evaluates the weather information by audibility.
由于低层大气的折射效应，俯视雷达的俯角和入射角将随气象条件而变化。
Owing to refractive effect in lower atmospheric, the depression and incident angles of down looking radar vary with weather conditions.
土壤水储存量和土壤水可利用量随气象条件、灌溉以及作物状况不断变化；
The storage and the usable amount of soil water resource vary with the situations of meteorology, irrigation and crop growing.
为了比较各种材料的保温性能，提出了确定材料传热系数的标准气象条件。
In order to compare the insulation performance of different materials, this paper put forward the standard condition to determine the heat transfer coefficient.
本研究的主要成果1不同的气象条件的组合对于林火的发生有着相关的影响。
The main result1 the combination of different weather factors may have the same infection on the ignition of the forest fire.
大家知道当地天气在几天内可以受到(离此)几千英里以外的气象条件的影响。
It is known that local weather can be affected within a few days by meteorological conditions thousands of miles away (from here).
根据当地柞蚕实际生产与气象条件的关系，确定了柞蚕生产的农业气候区划指标。
The agricultural climate division index is studied and defined according to the relationship between tussah production and meteorological conditions.
小麦生育中期气象条件是影响早期粒重的重要因素，其中温度是影响的主导因素。
Meteorological conditions in the middle growth period of wheat were important factors to affect the early grain weight, among which the crucial factors that affected grain weight was the temperature.
此外，高温、无风的气象条件非常给力，似乎有意要在美国东部成全一场经典的空气污染事件。
On top of that, weather conditions—high temperatures, calm winds—were just right for a classic summer pollution event in the East.
自动重合闸的成功率依线路结构、电压等级、气象条件、主要故障类型等变化而定。
Automatic reclosing the success rate structure on line, voltage levels, weather conditions, fault type, and other major changes may be.
试验研究表明，热带牧草与温带牧草的生长发育、产草量形成与气象条件关系密切。
The study indicates that there is close relation between the growth and output of the herbage and the meteorological conditions.
如果大气气象条件在短时间内变化很小，则可认为消光系数在这段时间内没有变化。
If the weather condition of the atmosphere changes a little in short time, we can consider that the extinction coefficient has no change.
研究了外施直流电压极性、幅值、作用时间和外界气象条件对表面电荷积聚的影响。
A research on the effects of amplitude, polarity and the stressed duration of the applied voltage on the surface charge accumulation is carried out.
而且其算法可以每隔6周在云层等气象条件允许的情况下对星球上的每个点位自动进行重新评估。
And its algorithms automatically reassess every spot on the planet every six weeks, cloud (of the meteorological sort) permitting.
如同大多数极端天气状况一样，其剧烈程度是由于几种气象条件反常地汇集在一起造成的。
Like most cases of extreme weather, its severity was due to an unusual confluence of events.
选择陶瓷是因为它暴露在气象条件中时的抗老化能力、绝缘强度大以及雨中的清洗保洁能力。
Porcelain is chosen because of its resistance to deterioration when exposed to the weather, its high dielectric, and its ability to wash clean in rain.
对影响输变电设备污闪的雾、降水和风等气象条件进行分析，针对各影响因素得出相应结论。
The atmosphere conditions, such as fog, rain and wind, that influence the lightning caused by pollution of transmission and substation equipments are analysed.
对影响输变电设备污闪的雾、降水和风等气象条件进行分析，针对各影响因素得出相应结论。
The atmosphere conditions, such as fog, rain and wind, that influence the lightning caused by pollution of transmission and substation equipments are analysed.
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