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- Baiyangdian is the Hebei Plain's largest freshwater lake. 白洋淀是河北平原上最大的淡水湖泊。
- So, it provides many new ponderations and enlightenments in understanding Holocene stratum and basement tectonics of the Hebei Plain. 因此,它对全面认识河北平原的全新世地层和新构造运动形迹会有许多新的启示。
- For its unique natural environment, the Hebei Plain part of Hutuo River can be easily silted up and burst, leading frequent watercourse shifts during the Ming-Qing dynasties. 本文通过对明清相关史料的收集、分析、整理,首次对明以来滹沱河的变迁改道进行了具体详细的恢复,进而发现滹沱河在不同历史时段,其流经方向、河道稳定性、主要河患影响范围和程度都有不同的特点。
- Relations of Drainage Density to the Hidden Actve Tectonics in the Hebei Plain 河北平原水系密度与隐伏活动构造的关系
- Characteristics of helium isotopes of groundwater in the Quaternary System in the Hebei Plain, North China 河北平原第四系地下水氦同位素特征
- Evaluation of Groundwater Level Drawdown Driving Forces in the Hebei Plain to the South of Beijing and Tianjin 京津以南河北平原地下水位下降驱动因子的定量评估
- Effects of Current farmland water uses as well as irrigation modes and irrigation guaranty rates on the farmland water uses in the Hebei plain in terms of ArcGIS 河北平原农田用水现状及灌溉方式和保证率对农田用水的影响
- Studying on groundwater in Hebei Plain has been an academic focus all the time. 摘要河北平原地下水的研究一直以来都是学者关注的焦点。
- The Hebei Plain 河北平原
- Of the Hebei Polytechnic University library. 河北理工大学的图书馆。
- the middle of the Hebei Plain 河北平原中部
- The comparison experiments were conducted with 11 domestic and overseas alfalfa varieties in the Hebei Lowland Plain Area. 在河北低平原区对引进的11个紫花苜蓿品种进行了三年的比较试验。
- There is no existing newsprint mill located in the Hebei area. 目前没有新闻纸厂位于河北省。
- Hebei Plain belongs to the serious shortage region, and the shortage of water resources has become the main factor influencing and restricting sustainable development of economy . 河北平原属重度缺水地区,水资源短缺已成为影响和制约河北省社会经济、环境可持续发展的主要因素。
- Ming, the Hebei government is really determined Jinju. 明时,安平县属真定府晋州。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- The problem is quite plain to us. 那问题我们都很明白。
- The Holocene stratum of Quzhou district is quite different from other areas of Hebei Plain in terms of the buried depth, thickness, depletion rate, color, grain size, structure and pollen assemblages. 摘要河北平原南部曲周地区的全新世地层,在埋藏深度、地层厚度、堆积速率和颜色、粒度结构、孢粉含量与种属等方面,与河北平原其他地区不同。
- Is the coastal plain good for farming? 沿岸平原适宜耕种吗?
- It's plain that he is the criminal. 很明显,他是罪犯。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries