Our older cities were not designed for motor traffic and cannot easily and cheaply be adapted . 我们一些比较老的城市并不是为汽车交通而设计的。要轻而易举又少花钱得到改建是办不到的。
Conventional earthquake-resistent design involves engineering that a structure under design can carry a set of static lateral . 传统的抗震设计要求所设计的结构物能承受一组侧向静载荷。
Housewives can visit shopping centers on foot , for in these specially designed living areas , cars are unnecessary . 家庭主妇可以步行去商业中心,因为在这些特别设计的生活区不需要小轿车。
The instruments used by seismologists have been carefully designed for the specific research interests of geophysicists . 地震学家使用的地震仪是为地球物理学家所研究的特定课题而精心设计的。
As design studies progressed it was found that several airfoil shapes could be used to satisfy the new performance criteria . 当进行设计的研究工作后,发现有几种翼型可以用来满足新的性能指标。
The actual plan of a city is never a mere artifact, it is always quite as much a product of nature as of design . 一项现实的城市规划绝不仅仅是一个人工物,它往往既是设计的产物又是自然的结果。
Each viking lander's arsenal of scientific instruments included an experimenal package designed to look for signs of life . 每艘海盗号着陆舱的科学仪器室里都有一套为寻找生命迹象而设计的实验装置。
A granular material designed for maximum stability should possess high internal friction to resist deformation under load . 为得到最大的稳定性而设计的颗粒材料应具有高内摩擦力而抵抗荷载下的变形。
There notes we designed during world war ii to be easily declared void if captured in large numbers by the enemy . 这些钞票是在二次大战中设计的,为的是如果被敌方大量缴获,就可能轻而易举地宣布作废。
The only known elevated steel tank designed to resist earthquake forces was a 75, 000-gal structure near the long beach waterfront . 唯一经过抗震设计的容量为75000加仑的架上钢水槽,位于长滩海岸附近。