English translation for "地下管线测量"

underground pipeline survey
undergroundpipelinesurvey

Related Translations:

管线堵头:  bull plugs

地下土壤:  undersoil

地下发芽:  hypogeal germination

地下泄漏:  subsurface leakage

地下餐厅:  basement restaurant

地下标记:  underground mark

地下旅馆:  underground hotel

地下煤气:  underground gas

地下发射:  below-ground launchunderground firing

地下陵寝:  catacombs

Example Sentences:

1.

In addition , the paper designs a bottom database model , selects a multi - aim strategy combining files with known data , and establishes dual interaction data model that has explicit conceptual structure and directly aims to geographic objects , and provides backing up enquiry language ( g - sql ) . simultaneously , after analyzing and studying methods available for the under pipelines , the paper constructs survey adjustment calculation model , and according to the model , checks the survey of under pipelines . the results indicate that the model is suitable to actual requirement because it greatly increase calculation speed , meeting calculation accuracy requirement 在此基础上，对系统的底层数据模型进行设计，选择了文件与成熟数据库相结合的混合策略，并兼顾面向对象的数据库( oodb )和可扩充数据库( edb )的特点，建立了一个概念层次清晰、面向地理对象实体的双层语义数据模型以及支持模型的查询语言g - sql ，同时对地下管线的各种测试方法进行分析研究，建立了地下管线测量平差计算模型，并以此对所勘测的地下管线进行核算，计算结果表明，计算模型不仅大大提高了核算的速度，同时在计算精度上也符合核算的要求，是符合实际要求的关于测量平差计算的模型。

Similar Words：

"地下管沟" English translation, "地下管路" English translation, "地下管平面布置图" English translation, "地下管网" English translation, "地下管线" English translation, "地下管线沟" English translation, "地下管线探测仪" English translation, "地下管线协调" English translation, "地下灌溉" English translation, "地下灌溉干渠" English translation