Based on the principle of system engineering, the whole supply system is analyzed.
本文应用系统工程原理分析土木工程材料供应的全过程。
Based on the principle of equivalent mass, it tests the impelling vibration in sonic wave vibration system, introduces the experiment condition and process.
为此参照等效质量原理对声振系统进行了激振试验,并对试验条件和试验方法进行了介绍。
Based on the principle of ecology, the ecological toilet can treat the city excrement harmlessly and revaluate the resources of the city excrement in the good circulation itself.
生态公厕根据生态学原理,在自身良性循环中达到了城市粪便的无害化处理,实现了人类废弃物资源的升值利用,效益显着,具有广阔的发展前景。
Based on the principle of ester hydrolyzation to ether in alkali condition, the process for preparation of dimethyl sulfide from sodium methyl sulfate residue was investigated.
根据酯在堿性条件下水解反应生成醚的原理,研究了以甲基硫酸钠废渣为原料制备二甲基硫醚的方法。
Based on the principle of Quasi-Accurate Detection (QUAD), the implementation scheme, applications and program design of the method are systematically studied in this thesis.
本文根据拟準检定法的原理,比较系统地对该方法的实施方案、应用及程序设计进行了研究。
Based on the principle of economies of scale, very large container ships are being built as an avenue to drive cost down.
而根据规模经济的一般原理,作为降低成本的途径,集装箱船舶的大型化这个概念就应运而生。