The underground pipeline cross interference of city road is an important factor which constrains the whole urban pipeline engineering construction.
城市道路地下管线交叉冲突，是制约整个城市管线工程建设的重要因素。
The design, construction and operating condition of grounding equipment affect not only safety operation of power system but also electromagnetic interference of substation.
接地装置的设计施工及运行情况的好坏不仅影响电力系统安全运行，也是影响变电站电磁干扰的重要方面。
In the construction stage, they ought to keep contrasting the actual construction period and cost with the budgeted to find out the causes of interference incidents.
在施工阶段应不断地将实际工期或成本与计划工期或成本进行对比，找出干扰事件发生的原因；
Prestressed back-stayed elastic thin wall has been widely used in recent years due to its workability and less interference in construction.
预应力背拉弹性薄壁墙因其施工方便、干扰小，近几年来应用较广泛。
Many environmental problems, such as electromagnetic field and radio interference disturbance, noise pollution and waste water, appear with the construction of extra high-voltage substations.
高压变电站的建设带来一系列的环境问题，如运行期产生的电磁场、无线电干扰、噪声污染及污废水等。
Parallel machine tool is a kind of special machine tool. The parallel construction, with the likeness of a robot, makes the interference problems of machine tool comparatively prominent.
并联机床是一种特殊的机床，类机器人的并联结构使得机床的干涉问题相对突出。
It presents the principle and the construction of hydraulic mounting and dismounting, and the calculation of hydraulic interference fit.
本文介绍液压安装锥度过盈配合的原理、结构、安装技术和有关参数计算。
The system features simple construction , quick response and strong anti - interference ability. It may be applied and further developed in the field of wide range of carrier frequencies.
该系统电路简捷、速度快、抗干扰能力强，可在很宽的载波频率范围内应用和深入研究。
The system features simple construction , quick response and strong anti - interference ability. It may be applied and further developed in the field of wide range of carrier frequencies.
该系统电路简捷、速度快、抗干扰能力强，可在很宽的载波频率范围内应用和深入研究。
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