同时亦对影响土壤冻结深度的温度因子做了探讨。
The law of annual variations of frozen depth and the charateristics of water moving to freezing interface were analyzed.
根据3个主成分各自对应的特征向量特点,分别解释为人为因子、温度因子和降水因子并进行回归分析。
According to the corresponding eigenvectors, the 3 principal components were explained as the anthropogenic factor, the temperature factor, and the precipitation factor.
而温度因子虽其影响力不是很大,只占总影响力的- 19.17%,却加剧了水资源进一步减少的趋势。
It is also demonstrated that, although the effect of the temperature factor only accounts for-19.17%, it accelerates the decrease of water resources.
分别建立了不考虑温度因子和考虑温度因子时某混凝土坝坝基扬压力监测统计模型,对比研究了温度对混凝土坝坝基扬压力的影响。
The influence of temperature variations on uplift pressure of concrete dam foundation is studied by establishing statistical monitoring models for uplift pressure with or without temperature factors.
蚜虫迁飞多发生在晴朗的白天,并且温度、光照和风是影响迁飞行为的主导因子。
The migration behaviour usually occurred in the daytime, and the temperature, light and wind were the main influence factors.
影响树木生长及木材形成的诸多气候因子中,温度最重要,尤其是在干旱、半干旱地区或高纬度地区。
Among all of the factors that affect trees growth and wood formation, temperature is the most important, especially in arid, semiarid regions or high latitude regions.
得到了老化损伤因子与老化温度和老化时间的关系式。
And the expression of aging damage factor against aging time and aging temperature was obtained by experiment.
结果认为影响小麦蒸腾的主要气象因子是温度、光照强度和湿度。
It was shown from results that the main meteorological factor affecting wheat transpiration are temperature, light intensity and relative humidity.
温度是影响果实代谢过程、品质与贮藏寿命的重要因子。
Temperature is an important factor which can influence the metabolize, quality and the life of preservation of fruit.
温度和盐度的显著变化出现在浅的、部分属孤立的沿岸海水中,它远远超过公海中观测到的任何因子呈现的变化程度。
Large temperature and salinity changes occur in shallow, partially isolated coastal waters, a degree of variability well beyond anything observed in the open ocean.
大风日数和温度是沙尘暴形成的动力因子,植被覆盖度和降水是阻力因子。
Windy days and temperature are composed of the impetus factors of dust storm, and vegetation coverage and precipitation are the main resistance factors.
临界压力与临界温度一起用来确定流体存在的状态(液体或气体),并用来计算压缩因子。
Critical pressure is used along with critical temperature to determine the state in which a fluid exists (liquid or gas) and to calculate compressibility factors.
根据温度计算结果,获得管道的剩余强度因子,进而判定管壁是否烧穿。
The remaining intensity factors of the pipe are obtained to judge if the wellbore is burn through according to the result of calculation.
分析了谐振频率温度系数随容忍因子的变化关系。
The variation of temperature coefficient of resonator frequency with tolerance factor was discussed.
研究结果表明温度是影响牙鲆在越冬期标准代谢的主要环境因子。
The result showed that temperature was an important environmental factor affecting basal metabolism of the wintering flounder.
分离因子随着温度升高以指数函数下降。
The separation factor decreases as exponential function accompanying with increasing temperature.
它的自然地理分布存在明显的南缘界限,而分布的南限因子主要与年平均温度有关。
Its natural geographical distribution existed in a distinct southern limit closely related with the eminent factor such as the annual mean temperature.
计算了反应性温度系数的权重因子。
The reactivity temperature coefficient weighting factors are computed.
研究还探讨了温度作为梅花开花的主导因子对试验研究的影响。
Effects of temperature as the major factor in the flowering of plum blossom in this research were also discussed.
海洋贝类的繁殖周期与营养物质储存、利用和环境因子(如海水温度、食物可得性、盐度等)密切相关。
The reproductive cycle of marine bivalves is closely related to cycles of nutrient storage and use and to environmental factors such as water temperature and food availability.
影响中华猕猴桃生产发育的主要因子是温度、土壤、湿度、风和光照。
The main factors which influence the growth and the development of Actinidia chinensis Planch are temperature, soil, moisture, wind and sunlight.
发现影响林分生长的主要因子是温度、降水量和土壤厚度。
It's found that the major factors affecting the forest growth are temperature, stand age, precipitation and soil depth.
在冬季日光温室内,影响花打顶的主要因子为光照和温度。
The continuous low temperature and short sunshine is a main factor leading to cucumber blunt with blossom in greenhouse.
同时流速提高,温度降低,以及增大冷侧压力,分离因子增大。
The separation factor increases as the feed flow rate and downstream pressure increase, and decreases as the feed temperature increases.
其萌发时间在种间差异不明显,而与温度、降水等环境因子密切相关;
The germination time of seeds was very closely related to environmental factors, such as temperature and precipitation. There were no obvious interspecific differences in germination time.
从土壤水分平衡原理出发,以降水量、温度和区域水文观测等因子为基础,建立了土壤干旱指数模型。
Based on the principle of soil water balance, including precipitation, temperature and other observations, this article built a model of soil drought index.
本文通过多点栽培试验表明,影响新银合欢生长的限制因子是温度和土壤肥力。
Its cultural experiments at many plots have shown that the temperature and the fertility of soil are limiting-factors for its growth.
同时通过对气体压缩因子、黏度随压力、温度的变化,建立了这些参数和无因次压力的关系;
And based on the relations of compressibility factor and viscosity of the gas versus pressure, the relations of these parameters versus dimensionless pressure are also built.
对温度、光照、肥料、抹芽等因子对大花蕙兰成花的影响进行了研究。
The effects of temperature, light, fertilizer and erasing redundant buds on blossoming of Cymbidium were studied.
在沙漠人工植被区,影响土壤呼吸的主要因子是水分,其次是温度与植物群落类型和发育阶段。
Soil water plays the dominant role on soil respiration in re-vegetated desert area, while temperature and the type and phrase of plant community are secondary.
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