riv中文是什么意思

中文翻译手机版

Corona and riv tests for electric power fittings
电力金具电晕和无线电干扰试验
To reasonably plan out the scheme for the sewage discharge outlets of changshu fluorine chemical industry project , the article makes an ana lysis on the water environmental features of changshu section of the yangtze riv e , develops a plan two - dimensional model of coupled water flow - quality for its co mplicated underwater topography and stream flow - field . the model is relatively ac curate and practicable to predict the impact of scheme on water quality . varied s chemes have been compared and demonstrated from multiple angles , such as flow fie ld , impact assessment of water quality , technique and economy . the scheme of sewage discharge outlets away from the shore is recommended . the article provides a sci entific basis for the engineering design and envirommental management of the pro ject
为合理确定常熟氟化工项目排污口布置方案，本文在分析长江常热段水环境特征的基础上，针对其复杂的水下地形和水流流场，建立了较为准确和实用的平面二维水流水质耦合数学模型，预测计算了三套方案污水对重点保护水域影响程度和范围，并从水流流场、水质影响评价、技术经济多角度对方案进行了比较论证，最终推荐污水江中排放的方案，为项目的工程设计和环境管理提供了科学依据。