酸雨频率,acid rain frequency英语短句,例句大全

酸雨频率,acid rain frequency
1)acid rain frequency酸雨频率
1.In 2004,the acid rain frequency had reached 90% above.2004年酸雨频率已达90%以上,pH年均值在4。
2.We usually use the traditional remnant GM(1,1) model to forecast the acid rain frequency.目前预测酸雨频率多采用传统的残差GM(1,1)模型。
3.With the observed date in ten acid stations of Sichuan in 2007,temporal and spatial distribution of pH in rain,acid rain frequency were analysed.根据四川省10个酸雨观测站点2007年降水观测数据,对降水pH值、酸雨频率的时空分布特征进行了分析。

英文短句/例句

1.The frequency of acid rain in Beijing has reached 80%, and August has seen the most serious acid rain pollution in Beijing so far this year.北京的酸雨频率达到80%，8月北京曾出现过今年以来最严重的酸雨污染。
2.intensity-duration-frequency analysis强度─降雨期─频率分析
3.amino acid frequency氨基酸（使用）频率
4.Study on Frequency Conversion Problem in Storm Sampling;对暴雨选样间的频率转换问题的论证
5.Comparison of Different Rainfall Frequency Analysis Methods for Ungauged Basins无资料小流域不同暴雨频率计算方法的比较
6.Frequency Conversion Based on Periodically Poled Lithium Niobate Waveguide;周期极化铌酸锂波导的频率变换研究
7.Effects of Simulated Acid Rain on Photosynthesis Rate of Sexual-Reproductive Vetiveria zizanioides模拟酸雨对有性繁殖香根草光合速率的影响
8.image frequency像频;镜频;镜频;镜像频率;镜像频率;帧频
9.In addition, temperature drops, cloudy days, and rains and so on all caused the reduction of frequency of pollination.此外，气温下降、阴天降雨等都能使访花昆虫的访花频率降低。
10.Studies on Frequency Conversion Problem of Short Duration Storm in the Main Cities of the Province of Fujian;福建省主要城市短历时暴雨选样间的频率转换问题的研究
11.The Study of Power Control Compensation Method for the Rain Attenuation in the Ku Band Satellite Communication Systems;Ku频段卫星通信系统雨衰的功率控制补偿方法研究
12.The range of peptide size is smaller than20 residues.初步之分析结果显示脯胺酸、胺酸以及天门科醯胺出现之频率最高。
13.Effects of La and Acid Rain on Chlorophyll Content and Photosynthetic Rate of Soybean Seedling镧与酸雨对大豆幼苗叶绿素含量和光合速率的复合影响
14.Effects of UV-B irradiation and acid rain on photosynthetic rate and antioxidant enzyme activities of maize seedlings酸雨和UV-B对玉米幼苗光合速率和抗氧化酶活性的影响
15.center frequency中心频率未调制频率
16.frequency theory of hearing听觉频率论听觉频率论
17.Effects of simulated acid rain on the inactivity rate, adsorption rate, lysing cycle and burst size of cyanophage PP infecting the wild filamentous cyanobacteria模拟酸雨对噬藻体PP失活率、野生藻的吸附率、裂解周期及释放量的影响
18.Wander frequency correlation function of laser beam in the urbulent atmosphere and fluctuation of the angle arrival of laser beam in raining atmosphere湍流大气中激光束抖动频率相关函数和降雨大气中激光束到达角起伏

相关短句/例句

frequency of acid rain酸雨频率
1.The average level of acid rain is increasing every year, the PH and frequency of acid rain have obviously relationship with season or month switching.本文利用2003~2008年北京地区三个酸雨观测站(观象台、昌平、上甸子)的酸雨观测资料并结合探空及大气成分资料,分析了近年来北京地区的酸雨变化特征,研究了不同气象条件和大气污染物对降水pH值及酸雨频率的影响。
3)Occurrence frequency of acid rain酸雨发生频率
4)rainfall frequency降雨频率
1.Based on the experimental data from Guilin Irrigation Experiment Station in Guangxi Autonomous Region,the relation of rainfall utilization and surface runoff in paddy fields under different rainfall frequency and different irrigation regimes is studied;i.对广西桂林不同降雨频率与不同灌溉方式下的降雨利用、径流量分析研究表明,晚稻降雨利用率远高于早稻;早稻在"薄、浅、湿、晒"、间歇灌溉、传统灌溉模式下降雨利用率随降雨频率的增加呈缓慢上升趋势,而晚稻节水灌溉模式下呈上凸趋势;早稻全生育期和晚稻分蘖期、拔节期径流量很大,对肥料流失产生不利影响。
5)rain gust frequency暴雨频率
1.At some local places,the total rainfall and the rain gust frequency became exceptionally serious,causing heavy loss to the local industry,agriculture,communication,marine farming,and coastal.这次暴雨涉及范围广,强度大,局部分点地区雨量暴雨频率比较稀遇,为当地工农业生产、交通、沿岸养殖业及海岸工程造成了巨大的损失。
6)acid rain occur quotiety酸雨发生率