耕作制也影响稻田甲烷排放的季节变化规律。
Different cropping systems also resulted in seasonal variations of methane emission.
高层与低层相比较，低层通道强且稳定，季节变化规律也较明显。
Compared with the higher layer, the passage intensity in the lower layer is more stable and has more evident seasonal variation.
羊草群落土壤呼吸的季节变化规律与地上绿色体生物量的季节动态同步。
The rule of seasonal change of soil respiration synchronized with that of the aboveground blue biomass.
三个林型表层土壤全氮含量季节变化规律明显不同，总体变化幅度都不大。
Total nitrogen contents of surface soil in three forest types changed with seasons distinctly, and overall extents were not big.
目的：探讨哮喘患者血清免疫学指标及患者室内尘螨孳生密度的季节变化规律。
AIM: To study the seasonal variations of mite specific antibodies in serum from asthma patients and breeding densities in their bedrooms.
结果表明：稻鸭复和生态系统中甲烷排放具有明显的日变化规律和季节变化规律。
The results showed that methane emission had obvious daily and seasonal variation law in rice-duck complex ecosystem.
无论整地与否，土壤表层的日最高温度、日最低温度和日平均温呈相似的季节变化规律。
Both the soil mean and extreme surface temperatures displayed similar seasonal change currents whether hathpace soil preparation or not.
滞尘量、重金属含量以及s含量随季节变化规律为：冬季、秋季含量较高，春季和夏季较低。
The change law of absorbing dust, heavy metal and s capability of trees up to season is: high in Autumn and Winter, down in Summer and Spring.
结果表明，蔬菜地和华东稻麦轮作生态系统冬小麦田的NO和N_2O排放具有不同的季节变化规律。
The result showed that N2O and NO emissions from vegetable field and winter wheat field of rice-wheat rotation systems in southeast China had different seasonal variation rules.
以峨眉拟单性木兰嫩枝茎段为测试材料，研究多酚氧化酶（PPO）活性和总酚含量及其季节变化规律。
Taking burgeon and stem of Parakmeria omeiensis Cheng as test materials, polyphenol oxidase(PPO), total phenol content, and seasonal change law were studied.
结果表明，夏玉米群体二氧化碳通量、二氧化碳浓度差及群体水分利用率存在明显的日、季节变化规律。
The result showed that the co 2 flux and co 2 concentration gradient as well as the water use efficiency of the summer corn community had distinct daily and seasonal change patterns.
采伐对森林湿地氧化亚氮排放的季节变化规律影响较大，没有一定的规律性，是温度和水位共同作用的结果。
Cutting had quite large influence on seasonal changing regulation of N2O emission without certain regulations, which was considered the result of actions combined temperature and water level.
该文以江苏沿海互花米草盐沼为例，运用MODIS数据探索沿海带状植被NDVI/EVI的季节变化规律。
Based on field measured data and MODIS-NDVI/EVI, the paper explored the seasonal dynamics of NDVI and EVI of Spartina alterniflora on the Jiangsu coast.
本文通过对75个地面测站的地理位置、地形及几种气象要素的分析，找出了这些气象要素的日变化和季节变化规律。
This paper presents diurnal and seasonal variations of several meteorological elements in the tropics by examining local geographic circumstance and observation reports in 75 surface stations.
对华北平原高产农田生态系统2004年的土壤呼吸状况进行了分析，探讨了不同耕作方式下土壤呼吸量的季节变化规律。
This study investigated variations in soil respiration under different cultivation practices on high yield farmland in the North China Plain during 2004.
在温带和极地地区适应季节的规律变化可能是相对简单的。
Adaptations to the regular change of seasons in the temperate and polar regions may be relatively simple.
多数因为化妆品堵塞毛孔、季节变化，饮食不规律等原因造成。
Because of the cosmetics jamming pore, the seasonal variation, reasons and so on diet rule does not create most.
通过用该方法对铀尾矿库现场连续一年的监测，观测了铀尾矿库年氡析出率的变化规律，总结出年平均氡析出率的最佳测量季节和测量条件。
The annual change regularity of radon release rate from uranium tailings was observed. The optimum season and condition of monitoring the annual average radon release rate are summarized.
本文简要介绍林地土壤水分的入渗性、植被对土壤水分的影响，以及林地土壤水分的季节和垂直变化规律。
This treatise briefly introduces the forest soil moisture's infiltrating quality, the vegetation's effect on soil moisture and the forest soil moisture's seasonal and vertical change rules.
通过对夏玉米和冬小麦生长季节期间土壤水动态观测试验，探讨了地下水浅埋条件下土壤水动态的变化规律。
A field experiments was conducted to study soil moisture and water potential changes in farmlands with a shallow water table during summer maize and winter wheat seasons.
初步揭示了水杉叶总黄酮含量随季节变化的规律。
Natural change rule of total flavonoids content along with the change of seasons was roughly disclosed.
季节是按规律变化的。
通过分析季节冻土区的温度分布规律，建立了温度随时间的变化函数。
By analyzing the rule of temperature distribution in seasonal frozen soil area, the function of temperature with time is established.
此外，研究了加工季节中棒曲霉素的变化规律，为果汁加工厂家建立科学完善的HACCP管理体系提供了理论依据。
Furthermore, and the changes of patulin during whole production season was available, which provides a theoretical base for manufacturers to set up scientific and sound HACCP management system.
通过摄影与数字图像处理相结合的方法分析了1999年北京山区典型植被覆盖度的季节动态变化规律。
How the typical vegetation coverage changed with time in the mountainous area of Beijing in 1999 is studied after processing the photos taken in field.
乌鲁木齐河流域的季节积雪受气温、降水量、水汽来向、山坡朝向、海拔和下垫面性质所控制和影响，具有明显的空间变化规律。
The seasonal snow cover in Urumqi River Basin varies temperally, influenced by air temperature, precipitation, moisture source, slope direction, elevation and ground surface condition.
目的：揭示脑出血发病时间的季节周期性和日变化规律。
Objective: To explore the seasonal and circadian variation in the timing of cerebral hemorrhage.
目的：揭示脑出血发病时间的季节周期性和日变化规律。
Objective: To explore the seasonal and circadian variation in the timing of cerebral hemorrhage.
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