查询词典 macadam

On the base of large amount of tests, this thesis analyzes the impacts of testing period, fiber dosage and cement dosage upon the compressive strength, splitting tensile strength, compressive resilient modulus, flexural strength and flexural elastic modulus of polypropylene fiber cement stabilized macadam, and the corresponding impact rule was found.

3在大量试验的基础上分析了试验龄期、纤维掺量、水泥掺量对聚丙烯纤维水泥稳定碎石抗压强度、劈裂抗拉强度、抗压回弹模量、抗弯拉强度和抗弯拉弹性模量等的影响，并得出了相应的影响规律。

Then a man called Dunlop invented the pneumatic tire, this along with Macadam inventing the tar road surface made cycling a lot ...

然后一个人所谓的邓洛普发明了充气轮胎，这与碎石发明的焦油路面自行车作出了很多。。。

Then a man called Dunlop invented the pneumatic tire, this along with Macadam inventing the tar road surface made cycling a lot more comfortable.

然后，一个人所谓的邓洛普发明了充气轮胎，这与碎石发明了焦油路面骑自行车了更多的舒适。

Then a man called Dunlop invented the pneumatic tire, this along with Macadam inventing the tar road surface made cycling a lot more comfortable.

然后，一个叫邓洛普发明了充气轮胎，这与碎石发明的沥青路面使骑车也舒服多了。

According to a great deal of tests, each mechanics property and anti-cracking performance of polypropylene fiber cement stabilized macadam were investigated systemically. The main content includes:(1) The formulae of shrinkage stresses of semi-rigid base course were deduced. This thesis analyzed each influencing factor of the maximum value of shrinkage stress and the cracking rule of semi-rigid base course. At the same time, the corresponding prevention measures of the cracks were presented.

通过大量试验，对聚丙烯纤维水泥稳定碎石的各种力学性能和抗裂性能进行了系统的研究，主要内容包括：(1)推导了半刚性基层收缩应力的计算公式，对影响最大收缩应力的各种因素及半刚性基层收缩裂缝产生的规律进行了分析，提出了相应的路面裂缝防治措施。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。