traversability

It also expounds construction of road network, reliability, accessibility and penetrability of road.

并分别对路网的结构、路径的可靠性、可达性、可贯穿性进行阐述。

The cable was dissected and tested,The cause of fault was that the cable out shield with transfixion damage,the results of test research accorded with calculation of finite element.

为分析寻找引发故障原因,对电缆进行解剖试验分析,认为电缆可能存在外半导层贯穿性损伤,并对结果进行了验证试验和有限元电场模拟计算分析,结果与结论相吻合。

According to a successful example of mending of concrete penetrating cracks,the program and method of mending are elaborated in this paper.

贯穿性裂缝是威胁到混凝土建筑物的安全性、适用性与耐久性的严重病害之一，如何有效地对其进行修补与补强是目前工程需要妥善解决的一个课题。

Formation process of penetrating dyke breaches and methods for urgent repairs;

堤防贯穿性溃口的形成过程及抢护方法