The government is planning to invest billions in a system of canals, pipelines and aqueducts to divert water from the soggy south to the parched north.

政府正在计划投资几十亿建一个由水渠、水管和高架水道构成的系统，将水从潮湿的南方转调到干旱的北方。

As towns gradually expanded, water was brought from increasingly remote sources, leading to sophisticated engineering efforts such as dams and aqueducts.

随着城镇的逐渐扩大，水资源要从越来越远的地方获得，这就需要建造如水坝和引水渠这样复杂的工程。

Dams, aqueducts and other kinds of infrastructure will still have to be built, particularly in developing countries where basic human needs have not been met.

大坝、引水渠和其他基础设施仍然需要修建，尤其是在人类基本需求尚未得到满足的发展中国家。

This article introduces the application of rubber cloth on the rubber aboideau and aqueducts.

这篇文章介绍了橡胶布在橡胶坝、渡槽上的应用。

The brace of aqueducts is simulated into beam elements.

渡槽支架采用空间梁单元模拟；

The roads and aqueducts of Rome have been the admiration of all after ages.

古罗马的大道和高架渠在其后的年代一直受到羡慕。

The aqueducts that once witnessed the history are disappearing from history.

见证那段历史的渡槽正从我们身边消失。

In ancient Rome, engineers built large aqueducts and Bridges and vast systems of roads.

古罗马时期，工程师们建造了大型的输水系统，桥梁和广阔的道路系统。

The frozen damage characteristics of aqueducts and the corresponding prevention measures were presented.

阐述渡槽工程冻害破坏特征及冻害防治措施。

An adaptive important sampling methodology is proposed to calculate the structural system reliability of aqueducts.

提出了一种适合于渡槽结构系统可靠度计算的重要样本法。

Rome became a powerful, well-organized empire, marked by great engineering works-roads, canals, bridges, and aqueducts.

罗马成为实力强大，组织完善的王国，以大量的工程作品著称：道路、运河、桥梁以及高架渠。

These canals are frequently excavated through rock, and require tunnels, flumes, syphons, aqueducts and open concrete-lined channels.

这些水渠往往要凿通岩石，并需要地道、引水沟、弯管、渡漕和混凝土水道。

Compare two kinds of hollow aqueducts which frontier walls thickness, and select one that is more effective to reduce the thermal stress.

本文对比分析了两种不同边墙厚度的空心渡槽对温度应力减小的效果，并从中选出一种更有效的空心渡槽。

In our country few aqueducts use seismic isolation technology and research on theory of the seismic isolation design for aqueducts is also lack.

但国内隔震技术在渡槽上应用还很少，相关的隔震理论的研究也不多、不系统。

He then saw the great aqueducts, those stone phantoms which he had before remarked, only then they were on the right hand, now they were on the left.

他看见了那庞大的引水渠架，就是他以前看见过的那些花岗石的鬼怪；只是以前它们在他的右边，而现在则已在他的左边。

The principle of this paper is compatible with each kind of arch aqueducts, such as double-curved arch aqueduct, ribbed arch aqueduct, trussed arch aqueduct etc.

本文原理对双曲拱渡槽、肋拱渡槽和桁架拱渡槽等，都是适用的。

Combined with engineering practice this article introduces the app- liction of rubber cloth on the rubber aboideau and aqueducts. and analyzes the economical benefit.

本文结合工程实例，介绍了橡胶布在橡胶坝和橡胶渡槽等方面的应用及经济效益。

Main factors and variation laws of temperature boundary conditions of large-scale aqueducts are determined by analyzing and calculating the temperature boundary conditions.

通过对大型渡槽的温度边界条件进行分析计算，确定了影响渡槽温度边界条件的主要影响因素及其变化规律。

The study shows that LRB is effective in controlling the lateral seismic responses of the aqueduct, which can be taken as a useful reference for the seismic design of the aqueducts concerned.

研究表明设置铅芯橡胶支座对渡槽的横向地震起到了明显的控制作用，计算结果对渡槽减隔震设计有一定的参考价值。