坚硬的

The material is hard enough to support the trucks that use the alleys to collect trash .

所用的建造材料足够坚硬以承受进入巷中收集垃圾的车辆的重量。

This firm pressure also "amalgamates" each microscopic layer of shellac with the previous layer making it possible to "build" a rich and seemingly deep finish- and one that is quite hard.

这种压力也能&混和&每一个之前的虫胶微层，使之建立起丰富并且具有一定深度的漆面，当然，这样的漆也会比较坚硬耐久一些。

The acceleration of penetrator weapon when it irrupts into ground firm substance is twenty thousand times to hundreds thousand of times of gravity acceleration, the acceleration sensor that was required not only oppugns work circumstance but also identifies the process of concussion and irruption.

不能下载请报告错误，谢谢软件简介：侵彻武器穿入地面等坚硬物质的加速度可达重力加速度的2 万倍至几十万倍，要求所用加速度传感器既能抗击该工作环境，又能识别冲击与钻入的整个过程。

Any of various plants bearing hard-rinded squash having elongated recurved ''.

有较长的反曲的颈的果实，果皮坚硬。

Any of various plants bearing hard-rinded squash having elongated recurved necks .

有较长的反曲的颈的果实，果皮坚硬。

The plant wilts and hangs its head; it is fainting and ready to die, when down comes the rain in a murmuring multitude of round scented drops.

太阳的光烧烤着它，植物的根在日益坚硬，干枯的土壤里寻觅养分。

It; the roots have searched and searched for moisture in a soil that grows every day harder and drier.The plant wilts and hangs its head; it is fainting and ready to die, when down comes the rain in a

太阳的光烧烤着它，植物的根在日益坚硬、干枯的土壤里寻觅养分。

These sharp, jagged 'teeth' could easily be mistaken for an earth-digging machine, or some giant cheese grater, but they are, in fact, the tiny scales on the skin of a shark, composed of dentines - a tough material denser than bone and tough enough to graze metal.

这些锋利的锯齿状&牙齿&很容易被人误以为一台挖掘机或者巨型奶酪擦，但实际上，它们却是鲨鱼皮上的微小鳞片。这些鳞片由密度超过骨骼，坚硬程度足以划破金属的牙质构成。

The down-the-hole hammer drilling is to use compressed air as circulation medium substituted conventional mud,has solved problems of coalfield sealed fire area exploration high temperature water burst in boreholes,burnt rock loosen and developed fissures,instable and easy to collapse,broke through low drilling efficiency in hard rocks.

潜孔锤钻进是以压缩空气代替传统的泥浆作为循环介质，解决了煤田火区勘察钻孔中高温水爆、烧变岩疏松裂隙发育、不稳定易坍塌的问题、突破了坚硬岩层硬钻探效率低的难题。

The inspiration of this car is oriented from the 'folding craft', first the designer has to practice the craft that let the paper be folded from 2 diamentional space into 3 diamentionla space; and second, he has to ensure the sturdy of the creases. Besides, there are lots of designing details, and then, an Alcaldes concept vehicle has come out.

设计者设计这款Alcaldes概念车的最初灵感源自于折叠工艺，一方面要实现将一张纸从两维空间折成三维空间，另一方面要保证折痕处的坚硬结实，再加上各种细节出的设计，一款Alcaldes概念车就这样诞生了。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。