根据经验的

Based on data of pumping test, this paper summarized the variational law of well in phreatic aquifer of loess and the diversified relationship between water table and pumping time.

本文根据抽水试验资料总结了黄土潜水井水跃值的变化规律并分析了其成因；总结了水位降深随抽水时间的变化关系，并建立了经验公式；提出了公式中参数的确定方法。

B.A.Suchomlinski , the former Soviet Union's education theoretician and practician, who advanced a lot of education thought having the practical significance according to the requirements of society at that time and his many years of practical experience.

瓦·阿·苏霍姆林斯基，前苏联当代教育理论家与实践家，他根据当时社会的要求和多年的实践经验提出了很多具有现实意义的教育思想。

The corrosion rates of iron in 0.5～2N sulfamic acid of 25～70℃ are investigated by the conventional gravimetric method and by chemical analysis, Based on the experimental data,the several kinetic parameters of iron in sulfamic acid have been calculated,such as rate constant,activation energy,frequency factorand another constant,with the empericat equation put forward by Mathur.

本工作用腐蚀失重和化学分析方法研究了铁在0.5～2N 氨基磺酸溶液中，在25～70℃条件下的腐蚀速率。根据这些腐蚀速率数据，利用 Mathur 提出的经验公式计算出铁在氨基磺酸溶液中腐蚀反应的动力学参数 K、B、E和 A。

According to the experience in the process of construction in recent years,the causes of wall surface cracking and the success and failure of the construction methods in the past are analyzed;and referring pertinent data and attempting to add sweller into the mortar which is used to masonry and plaster the wall surface so that the cracking can be balanced by the moderate swell of the mortar.

根据近几年施工中的经验，分析了墙面裂纹产生的原因以及以往施工方法的得失，查阅有关资料，尝试着在砌筑及抹面砂浆中掺加膨胀剂，以砂浆自身适度膨胀抵消收缩裂纹。

According to the experience in the process of construction in recent years,the causes of wall surface cracking and the success and failure of the construction methods in the past are analyzed;and referring pertinent data and attempting to add sweller into the mortar which is used to masonry and plaster the wall surface so that the cracking can be balanced by the moderate swell of the mortar.

根据近几年施工中的经验，分析了墙面裂纹产生的原因以及以往施工方法的得失，查阅有关资料，尝试着在砌筑及抹面砂浆中掺加膨胀剂，以砂浆自身适度膨胀抵消收缩裂纹。虽然这一方法尚不成熟，但确实值得同行们继续共同关注、探讨

According to basic theory of overvoltage caused by reclosure and some on-site experiences, the authors prove that under specific condition the overvoltage caused by opening-closing-opening test of circuit breaker is within the range from 2.0 pu to 3.0 pu, thus the existence of risk is circumstantiated, and some suggestions to evade such technical risk are proposed.

作者根据重合闸过电压的基本理论和一些现场实际经验证明了在特定条件下，分合分试验过电压在2~3 pu之间(1 pu=550 kV)，证实了风险的存在，最后提出了规避分合分试验风险的建议。

According to the practical experience of this colliery, the essential technical requirements for proper layout in groups are the capability of selecting the connections between crosscuts or coal chu...

文章根据营城矿的实践经验，分析了分组布置采区的技术合理条件主要是组内各煤层间选取石门联系，溜煤眼联系或二者混合联系的可能性。

This article discusses many factors which involve material,art and crafts,design,environment and asymmetrical sedimentation of groundwork to result in hiatuses of brick walls in brickwork according to experience of several years in construction of multilayer buildings.

根据多年多层建筑施工的实践经验，探讨了导致砌体建筑砖墙裂缝产生的砌体材料、施工工艺、地基不均匀沉降、环境、设计等各种因素及原因，并提出了相应的预防措施。

With the development time extension, the development effect worse gradually of Chaoyanggou oilfield, There is some low permeability thin oil that traditional production techniques can not realized in Fuyu and Yang da cheng zi layer of Chaoyanggou oilfield. The crude oil viscosity is high; the relationship between viscosity and temperature is sensitive. The viscosity has big fluctuating along with the temperature change. According to the development experience of inspissated pool and the research results of numerical simulation by STARS, thermal recovery technique is an efficient method used to improve the development effectiveness of low permeable and high viscosity blocks.

随着开发时间的延长，朝阳沟油田开发效果逐渐变差，扶余、扬大城子油层存在常规开采工艺技术无法满足的低渗透稀油，根据稠油油田开发经验和应用商业化软件 STARS 热采模型蒸汽吞吐数值模拟研究结果，采用热力采油技术是改善低渗透、高粘度区块开发效果的有效途径，因此在朝阳沟油田开展热力采油现场应用研究。

According to the experimental abundant data the semi-empirical formula for consumed power of the absorber was established by regressing analysis.

设计了合适的实验方案并依此进行了实验，根据实验采集的大量数据经回归分析得到了计算旋转床吸收器功率消耗的半经验公式。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。