湿度

A new surface humid index indicating the buck effect of climate change was constructed and used to analyze the surface soil dry/wet state of China. In recent 47-year, the result was compared with those of traditional methods, the necessary study on relationship between soil moisture, surface humid index and precipitation was made.

提出一个可表征气候变化总体效应的地表湿润指数，以该指数为基础，分析了近四十七年来中国区域地表的干湿状况，并与传统的方法的结果进行了对比分析，同时对土壤湿度、湿润指数及降水的关系做了必要的探索。

Based on the analysis of the characteristics of city railcar,the air conditioning,heat load calculation and the condition of indoor comfort are studied.

本文通过分析城市轨道车辆的特点，对其空调热负荷的计算和室内舒适性条件进行了研究，并对如何确定外气温湿度、载客量、室内温湿度、新风量、粉尘含量、微风速等计算参数提出了建议。

It seems that breeding may be triggered by changes in humidity and temperature though no one person or group has isolated the exact factors that determine it. Usually a clutch of 1-2 eggs is laid as many as three times a year.

似乎他们的交配行为是由于环境湿度或是温度的变化诱发的，但是目前为止，尚没有个人或组织给出足够准确的数据证明这种观点。

Chinese alligator eggs and reproductive environmental factors have been investi gated from 1998 to 2005 in the Anhui Research Center for Chinese Alligator Reproduction. The study included clutch size, time of laying eggs, time of hatching, temperature and humidity du ring incubation, number of hatch lings, and vegetation canopy density over the nesting sites.

在1998~2005年对扬子鳄繁殖研究中心内自然环境下鳄卵及其繁殖地环境因子进行调查，包括窝卵数、产卵时间、出壳时间、孵化期内温度、湿度的变化情况、雏鳄孵出后的存活数量以及巢区的植被盖度。

However, the prediction has a limitation of underestimation and overestimation at low and high temperature or moisture conditions respectively. In order to acquire accurate estimation of soil respiration, main suggestions for further study are to: combine measurement of soil respiration by chamber with carbon flux of ecosystem by eddy covariance, measure synchronously the biotic and abiotic factors, especially pay more attention to the role of modification of biotic factors on the performance of abiotic controllers, make more measurement in typical plant phenology phase and different weather conditions, and strengthen experimental manipulation and modeling.

但是在土壤温度及湿度过高或过低的情况下会出现较大的误差，为了尽量减少土壤呼吸的误差，给出了如下建议：①加强土壤呼吸和生态系统自动碳通量的结合研究；②加强对不同生物和非生物生态环境因子的同步测定，特别重视生物因子对非生物因子的调节和影响；③加强典型物候期和不同季节典型天气土壤呼吸的测定；④加强模拟试验研究和模式研究。

However, the prediction has a limitation of underestimation and overestimation at low and high temperature or moisture conditions respectively. In order to acquire accurate estimation of soil respiration, main suggestions for further study are to: combine measurement of soil respiration by chamber with carbon flux of ecosystem by eddy covariance, measure synchronously the biotic and abiotic factors, especially pay more attention to the role of modification of biotic factors on the performance of abiotic controllers, make more measurement in typical plant phenology phase and different weather conditions, and strengthen experimental manipulation and modeling.

但是在土壤温度及湿度过高或过低的情况下会出现较大的误差，为了尽量减少土壤呼吸的误差，给出了如下建议：①加强土壤呼吸和生态系统自动碳通量的结合研究；②加强对不同生物和非生物生态环境因子的同步则定，特别重视生物因子对非生物因子的调节和影响；③加强典型物候期和不同季节典型天气土壤呼吸的测定；④加强模拟试验研究和模式研究。

Winter Psoriasis is the best micro-climate room temperature 18 ℃-25 ℃, humidity 45%-65% RH.

冬季，牛皮癣患者居室小气候的最佳温度为18℃-25℃，湿度45%-65%RH。

Micro-climate of Winter Wheat Field under the Conditions of Irrigation and Straw Mulching

通过对湿度、温度等环境气象因子的定位观测，总结出景观中植物配置和水体形成的独特的小气候特征。

The results showed that different maize plant type led to different micro-climate in soybean planting strip, which was a direct factor affecting the changes in morphological characters and tissue structure of soybean.

结果表明：不同株型玉米下大豆生长带的温度、湿度和透光率是导致大豆茎叶形态和组织解剖结构出现差异的直接原因。

The diurnal variations of Pn and Gs in upper layers of canopy, compared with the model predictions, showed a good general agreement.

结果表明在不同的有效光合辐射、温度、湿度和CO2浓度下Pn的观测值和模拟值非常吻合，树冠上层叶片Pn和Gs日变化的实测值和模拟值也基本一致。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。