| 1. | Assuring rate of depth datum
深度基准面保证率 |
| 2. | The grade distribution graph shows that the land quality is related to the soil quality , soil obstacle layer , irrigation , the underground water level and other indicators
这说明了土地质量与土壤质地、障碍层次、排灌保证率、地下水位、道路通达度等指标密切相关。 |
| 3. | The existing reservoir water - supply operation rules focuses on the single water supply , paying little attention to multipurpose water supply with different priority and reliability
摘要已有的水库供水调度规则研究偏重于单一目标供水，对于有着不同优先级和保证率的多个供水目标的研究不足。 |
| 4. | The study shows that the amounts of transferred water meet the demands along the route and , under a sound regulation process , both the south and north parts of the yellow river achieve a relatively high guaranteed rate of water supply
本次研究结果表明南水北调东线工程调水量满足调水沿线的需水要求，黄河以南、黄河以北均有较高的保证率，调度过程合理。 |
| 5. | ( 2 ) the total supply and demand balances of water resources under different assurance rate of water resources in status year and the supply and demand balances of per month in a year were analyzed . then , the results and the reasons were discussed
2 .分析流域现状年水资源不同保证率下水资源的总供需平衡和年内月供需平衡计算分析并做水资源供需平衡检验,分析结果,讨论原因。 |
| 6. | According to the crt rule and the concrete situations of zhuolu county , the grading standards included seven main factors ( slope , soil body thickness , condition of irrigation , o . m . , soil texture , salt - status , soil body configuration )
根据crt值法则和涿鹿县具体情况，采用特尔菲法，确定了分等因素指标集，该因素指标集包括：坡度、有效土层厚度、灌溉保证率、有机质、质地、盐渍化、剖面构型七个主要因素。 |
| 7. | Through example analysis , the relation between optimizing utility factor of berth and berth number of the port is set up and the reasonable utility rate of anchorage area is suggested in the paper . the results can be used in the optimizing design of the multipurpose ports
结合实例分析，研究探讨了港口泊位利用率和锚地保证率的合理取值，得到了最优泊位利用率与泊位数的关系和合适的锚地保证率，为综合性港口的优化设计提供了参考数据。 |
| 8. | The paper makes quantification about the two important factors influencing the design flow - - frequency of fixture use p and water supply reliability p . the paper presents that water supply reliability does not make marked influence . so it is important to get a proper value frequency of fixture use
本文分别对影响给水设计秒流量的两个最重要因素? ?卫生器具使用概率p和给水保证率p _ r ，进行了量化分析，提出给水保证率对设计流量的影响程度不显著。 |
| 9. | ( 2 ) the demonstration of sustainable development of agriculture : from the angle of the safety of gram , that whether the needs of population can be satisfied by the production of the cultivated land area and the farmland protective area is demonstrated after jiangjin has been developed into a big city
( 2 )农业可持续发展方面的论证:站在粮食安全的高度，对全市的耕地保有量及基本农田保护面积对未来江津市发展成为大城市后的用粮保证率进行了分析论证。 |
| 10. | This paper calculated the maximum mean velocity of wind and correspondences fluctuating wind continuous chart in duration of 100 years using greatest table sequence record in 10 minutes every month ( 3 ~ 5years ) in the basis of service life of the designed bridge and more probability
本文从实际风速时程记录开始，利用短期( 3 5年)连续的10分钟月最大时程记录，在一定保证率下，按照小样本推算极值的方法，推算100年一遇的平均风速以及在此基础上的脉动风时程。 |
