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- Greenhouse effect, the damage in the ozone layer and acid rain are the three main environment problems in the global. 温室效应,臭氧层破坏和酸雨是当今全球性的三大环璄问题。
- At present,there is water and soil running off in the main environment geology problem of soil factor. 目前土壤因子出现的主要环境地质问题有水土流失、盐碱化、土壤污染。
- The main environment problems in preservation of Mogao Grottoes are fracture of cave rock, wall-painting, mural fading, erosion from blown sand and sand deposition. 莫高窟保护面临的主要环境问题有洞窟围岩裂隙，洞窟壁画酥碱，壁画退色，风沙对壁画、塑像的磨蚀以及积沙对洞窟的掩埋等。
- By using the Sub*. Problem method, the structure of the JZ 20*. 2 MUQ offshore jacket platform is optimized with the dynamic ice-load as the main environment load. 建立了海洋导管架平台结构动力优化的数学模型 ,采用零阶法 ,以动冰载荷作为海洋导管架平台结构的主要环境载荷 ,对锦州 2 0 2MUQ平台进行了结构动力优化计算。
- The humiture is the industry and agriculture production main environment parameter, carries on at the right moment the accurate survey to have the important meaning. 温湿度是工农业生产的主要环境参数，对其进行适时准确的测量具有重要意义。
- Photoperiod, temperature and water are main environment factor which influence wheat growth rhythm, but only the photoperiod is constant between different years. 摘要小麦的生长发育节律受光周期、温度和水分等环境因子影响，唯有光周期在年际间是恒定的。
- Through the methods of multiple linear stepwise regressions, the main environment factors were found and multiple linear regression models among the transpiration rate and environment factors were set up. 通过多元线性逐步回归方法，得到了影响沙质海岸蒸腾速率的主要环境因子，及其与土壤呼吸速率之间的多元回归模型。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Main environment impact of landfill gas(LFG) to vehicle fuel as well as compressed landfill gas(CLFG) utilization instead of gasoline was analyzed in the process of landfill gas generation. 文章从垃圾填埋气的危害、垃圾填埋气制汽车燃料气的环境影响、压缩垃圾填埋气代替燃油的环境影响等方面进行了具体分析。
- The article analyzes the influence on the reading ability of children, characteristics, form and limitations etc. of three main environment factors as parents, schools and libraries. 摘要文章试图分析父母、学校、图书馆这三个主要环境因素对儿童阅读能力所产生的影响及其特点、形式和局限性等。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- A main feature of computer virus. 计算机病毒的一种主要特性。
