查询词典 heavy rain

Acid rain the ozone layer 空气污染 acidic pollution ozone air pollution causes of acid rain chemical products trees SO2 O2 HCl condition of the ozone layer effects of acid rain acidic rain àHow measure acids atmosphere

空气污染(学科：化学年级：高中三年级)执教者：市北中学徐云蕾 1、空气污染已经成为人们关注的话题，本节课主要讨论空气污染的两个方面：酸雨和臭氧层空洞。

And the perfect Q-vector was applied to diagnose a heary rain process for August 3～5, 1996. The results showed that there were more advantageous using the perfect Q-vector, and suggested that the perfect Q-vector could clearly reveal the system development of the heary rain; the divergence center or line, the divergence field and the frontogenesis function field of the perfect Q-vector could be used to locate the heary rain area; the center magnitudes of the perfect Q-vector divergence field and the frontogenesis function field could be signified the intensity of the heary rain.

结果表明，完全Q矢量能较清楚地揭示暴雨天气系统的演变；考虑了湿过程的完全Q矢量在暴雨的诊断过程中显示了其更大的优越性；定性而言，完全Q矢量散度的辐合中心或辐合线、散度场和锋生函数场有助于确定暴雨的落区，暴雨区正好落在低层完全Q矢量散度场辐合中心和锋生函数场正值中心之间；定量而言，低层完全Q矢量散度场辐合中心和锋生函数场正值中心大小对暴雨强度有显著的指示作用。

In the initial stage, there is little ice particles, and the rain water form mainly through the collection of cloud water and auto-conversion process. In the growing and mature stage, both the cold and warm rain processes are important. The collections of rain water and graupel with cloud water and the melting of graupel are very important to the rain water. Graupel grows mainly through riming cloud water and colleting snow.

在上述成功模拟的基础上，又对γ中尺度对流系统作了探讨发现，γ中尺度对流系统在不同发展阶段的微物理机制不同：初生阶段时，冰相粒子含量较少，雨水的增长以暖雨过程为主，即依赖碰并云滴和云雨自动转化形成；发展和成熟阶段时，冷雨和暖雨过程并存，雨、霰碰并云水和霰的融化对雨水的形成非常重要，霰主要通过淞附和霰碰并雪增长，雪主要通过淞附增长。

The highly floristic and physiognomic similarities between the the rain forest of Yunnan and the Indo-Malesian rain forests suggest that the tropical rain forest of Yunnan is part of the Indo-Malesian rain forests as a marginal type from north of mainland Southeast Asia and still belongs to the Malesian floristic region.

云南热带雨林毕竟发生在季风热带北缘纬度和海拔的极限条件下，受到季节性干旱和热量不足的影响，在其林冠层中有一定比例的落叶树种存在，大高位芽植物和附生植物较逊色而藤本植物和在叶级谱上的小叶更丰富，这些特征又有别于赤道低地的热带雨林。

On December 25, 2009, when in wind of rain forest wood atelier disbands a year, government of group of wind of rain forest wood announces to be rolled out formally at 24 days " wind of rain forest wood opens a source operating system ", the Windows subject with interfacial compositive and classic acquiesce, product of software of first when the group of wind of rain forest wood that this is new face about rolls out own research and development.

2009年12月25日，在雨林木风工作室解散一周年之时，雨林木风团队官方宣布于24日正式推出&雨林木风开源操作系统&，界面默认集成经典的Windows主题，这是重新转身的雨林木风团队推出的首款自主研发软件产品。

Rain fell on the roof of the barn and dripped steadily from the eaves. Rain fell in the barnyard and ran in crooked courses down into the lane where thistles and pig weed grew. Rain spattered against Mrs. Zuckerman's kitchen windows and came gushing out of the downspouts . Rain fell on the backs of the sheep as they grazed in the meadow.

雨水落在谷仓顶上，不停的从屋檐上滴落下来；雨水落到谷仓院子里，弯弯曲曲地一道一道流进长着蓟草和藜草的小路；雨水噼噼啪啪地打在朱克曼太太的厨房窗上，咕咚咕咚地涌出水管；雨水落在正在草地上吃草的羊的背上。

Autumn will do, cold rain slightly cold, the rain outside the window is a gurgling, Ringing in the rain curtain, like fallen leaves Piaofei, it seems quiet night flyings; lamp is Qingqing of tea, a touch of books and poetry so rich, so that state of mind blowing , then let me and the poetry of traction with the ancestors, dial cloud wearing fog, rain to experience what that is, actually improves their days are short, allowing nights are long, people can be singing through the ages.

秋日将尽，冷雨微寒，窗外是潺潺的雨声，萧萧的雨幕，象落叶飘飞，似静夜飞花；灯下是清清的茶水，淡淡的书香，令诗情浓郁，让心绪飞扬，那就让我且随先人诗词的牵引，拨云穿雾，去感受雨为何物，竟能使昼短，能让夜长，能被人千古吟唱。

Because acid rain can transport excessive hydrogen ion into the soil, then cause decrease of pH value and cation saturation, accelerate acidify of soil, therefore, it is significant to study the ecological effects of combined pollution for heavy metals under intimidation of acid rain in the regions where acid rain often take place.

土壤吸附-解吸试验的土壤按照既定方案处理后，在25±1℃，土壤水分20％左右条件下培养2个月，待重金属元素与土壤的反应基本稳定后制样进行等温吸附—解吸试验，研究紫色土在单一及复合条件下镉、锌的吸附特征和酸雨胁迫下的解吸特征以及此条件下吸附一解吸与镉、锌生物有效性的关系。

With decreasing in pH value and increasing in ion concentrations of simulated acid rain, extensively leached by simulated acid rain, the contents of heavy metals in leachates from the rebuilt soil columns are increased with increasing the acidity of simulated acid rain.

在模拟酸雨强烈淋洗下，随模拟酸雨pH值下降和离子浓度增加，土壤柱中重金属的淋出量随模拟酸雨酸度增加而增加。

Started on the 25th, the eastward movement of cold air by the impact of Lake Balkhash, in northern Xinjiang will have 5 to 7 northerly winds, the wind Yamaguchi region 8 ~ 9, in some areas the temperature will drop 6 ~ 8 ℃, northern local areas up to temperature above 10 ℃ and a light to moderate rain, heavy rain rain local weather.

受东移冷空气影响，今明两天，内蒙古中东部、东北地区将有4~6级偏北或偏南风，上述部分地区气温将下降6~8℃。25日开始，受巴尔喀什湖东移冷空气影响，*北部将出现有5~7级偏北风，山口地区风力有8~9级，部分地区气温将下降6~8℃，北疆的局部地区降温可达10℃以上，并有小到中雨，局地大雨的降雨天气。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！