冻融侵蚀 meaning in Chinese
nivation
Examples
- 5 . for frozen erosion the good measure is to cut slop and lining with coarse gravel ; meanwhile , adjust the canal operating to less the frozen
( 5 )对于冻融和冻胀较为严重的渠段则宜采用削坡后铺碎石护岸；为减轻冻融侵蚀，同时采取适当的调度方式。 - The thesis apply a method of genetic algorithm which is combined with sweden arc method to program to calculate , and regard destroying of beiyin edge slope during freezing - melting eroding as important destroying factors . above two points are the emphases and breakout point
本文在边坡稳定分析中利用遗传算法与瑞典圆弧法相结合，进行编程计算，并且把冻融侵蚀对北引渠道的边坡破坏作为重要的破坏因素进行分析研究，以上两点是本文的重点和突破点。 - By means of prototype observation , analysis with materials and theories , and laboratory test , the author deeply analyzed the causes and procedure of canal cross section erosion , and obtained eight causes which resulted the canal deform including flow , seepage , runoff , collapse of bank , dry effect , human activity , wave flush , frozen , and then stressed to discuss the frozen process
本文通过原型观测、资料分析、理论分析、室内试验对北引渠道变形的成因和发生机理进行了较为深入的分析研究，给出了造成北引渠道变形的八大原因：流水引起的变形、渗透引起的冲刷、地表径流引起的冲刷、滑坡变形、干燥作用、人类和动物活动的影响、风浪引起的冲刷、冻融侵蚀，并着重阐述了冻融侵蚀的机理。 - Since 1976 it has been made great achievements which has conducted water more than 100 billion m3 and has been an important project of heilongjiang province . but recently the channel has been seriously freezing - melting eroded and sand of cliff edge has been deposited along the channel , which resulted to highten the channel bottom , increase width of the channel and reduce horse road . what all above have affected to apply safely channel so it is necessary to repair comprehensive
自1976年建成以来，已累计引水100多亿立方米，取得了巨大的经济效益，成为黑龙江省西部关系到国计民生的重点工程，但近年来渠道破坏严重，冻融侵蚀强烈，边壁剥蚀下来的泥沙经渠道内水流搬运沿程发生淤积，导致渠底抬高，渠宽增加，马道缩小，已经严重影响到渠道的安全运用，必须进行综合治理。