地温的

The formation and accumulation of coalbed gas are closely related to the paleogeothermal field of the coal metamorphism.

煤层气的形成和赋存与煤变质的古地温场条件密切相关。

The relationship between soil respiration and air temperature can be stimulated by exponential equation well.

研究表明，土壤呼吸与温度的相关程度较大，且与日平均气温和地温有较好的指数关系。

The microclimatic factors (daily total radiation,air temperature,air humidity,soil temperature,etc.) and the yield of intercrop in different aged poplar plantation were investigated and analyzed.

对安庆江滩不同林龄杨树人工林内的日总辐射、气温、湿度、地温等小气候因子和间作物产量进行调查，研究林龄和这些因子之间的变化规律。

Although the moistness would increase the overall specific heat in soil, it would not simply increase the soil temperature.

但水的存在將提高土壤的整体比热，所以地温不容易升高。

On the regression analysis from large numbers of thermometric data,results show that the Ordos basin i...

鄂尔多斯盆地现今地温梯度与大地热流的展布受盆地不同构造单元地壳厚度、岩石圈厚度变化控制。

Bedsides, the changes of soil temperature have effect on roots distribution.

其根系分布亦受地温变化的影响。

However, the relationships among thermal thaw-erosion sensibility, thermal stability, surface landscape stability, freezing-thawing process, mean annual ground temperature and ground temperature at permafrost table after asphalt pavement constructed are analyzed.

同时分析了沥青路面下，热融蚀敏感性、热稳定性和地表景观稳定性与冻融过程、年平均地温、多年冻土顶板温度之间的关系。

Results indicated that under the conditionwhen there is lack of water in the soil, deep ploughing will lead to dec-rease yeild before sowing, deep ploughing will aggravate the dispellingof the soil water when the field is fallow in the summer.

旱地闭口过暑具有明显地保墒作用；耕层经常保持5—10厘米的细土或人工地表覆盖，可大大降低蒸发量，保墒效果显著，并对提高地温、增加土壤有效养分、增加小麦分蘖、促进根系发育、降低冻害、增加产量有明显作用。

During early spring, soil temperatures of mulch treatments are lower than no mulch treatments.

返青期覆盖处理的地温明显低于对照。

The effects of surface water content, rate of straw mulch, soil temperature and leaf area index on evaporation have been investigated and exponential regression model of four parameters has been set up.

从地表含水量、地表秸秆覆盖率、地温、叶面积指数四个方面探讨了对棵间蒸发的影响效果。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。