查询词典 the Stone Age

Elias National Park remain unnamed—and unclimbed—more than 20 years after the park was established.Text adapted from and photo shot on assignment for, but not published in,"Alaska''s Giant of Ice and Stone," March 2003, National Geographic magazine

许多高山都在兰格尔山脉，伊来亚斯国家的公园保持未曾命名－－和未曾攀登，因为在20年前这个公园已经确定此主题相关图片如下

This course usually consists of granular materials such as crushed stone,crushed or uncrushed.

这个课程通常包括粒状材料，如碎石或未经处理的。

After first crushed by impact force of hammer rings, the materiel is then pressed, sheared and ground between crushing plate and ringhammers to the required granular product which flows off the screen, and those uncrushed such s tramp iron, wood pieces, stone etc will be brought into the tramp iron trap.

工作原理环锤式破碎机利用旋转的转子带动环锤对物料进行冲击破碎，被冲击后的物料又在环锤和破碎板、筛板之间受到压缩、剪切、碾磨作用，使物料达到所需的粒度，被破碎后的物料经筛板的栅孔落下，不能被破碎的铁块、木块、石块等经拨料板拨进除铁室。

Undermount sinks attach below, ideal for use with stone or solid-surfacing counters.

附加的水槽，理想的使用是用石头或表面坚固的柜台。

The chemical-petrographic types of these meteorites are presented below.Six are unequilibrated ordinary chondrites,including three H3 and three L3;92 meteorites are equilibrated ordinary chondrites,including 24 H-group(13 H4,10 H5,1 H6),64 L-group(2 L4,44 L5,18 L6) and 4 LL-group(3 LL4,1 LL5);the other two belong to stone-iron meteorites.In 6 unequilibrated ordinary chondrites,chondrules are well-shaped,and olivine and low-Ca pyroxene are commonly zoned and have wide ranges of composition.The olivine and low-Ca pyroxene in the other 92 equilibrated ordinary chondrites have similar composition,respectively,and to some degree it reflected thermodynamics equilibration in olivine and lowCa pyroxene.

并根据矿物-岩石学特征，划分了它们的化学-岩石类型：6块属于非平衡型普通球粒陨石(H3和L3群各3块)；92块属于平衡型普通球粒陨石，包括：H群24块(13块H4，10块H5，1块H6)，L群64块(2块L4，44块L5，18块L6)，LL群4块(3块LL4，1块LL5)；另外两块属于石-铁陨石。6块非平衡型普通球粒陨石保存了原始的岩石学和矿物化学特征，包括：清晰的球粒结构、橄榄石和低钙辉石具有明显的成分环带以及极不均一的化学组成等。92块平衡型普通球粒陨石中的橄榄石和低钙辉石显示出均一的化学组成，表明它们达到了一定的热力学平衡。

In this respect it compares unfavorably with both natural stone and steel.

这方面混凝土不如天然岩石和钢材。

From chapters 14 and 17 of Stalata Negat: The Stone Unheld: A Commentary on the Roll of Years, by Shaper Erden.

摘自&Stalata Negat：未坚持住的石头：一段关于年代交替的报道&的第十四篇和第十七篇，作者雕塑师Erden。

From chapter 27 of Stalata Negat: The Stone Unheld: A Commentary on the Roll of Years, by Shaper Erden.

摘自&Stalata Negat：未坚持住的石头：一段关于年代交替的报道&的第二十七篇，作者雕塑师Erden。

From chapter 49 of Stalata Negat: The Stone Unheld: A Commentary on the Roll of Years, by Shaper Erden.

摘自&Stalata Negat：未坚持住的石头：一段关于年代交替的报道&的第四十九篇，作者雕塑师Erden。

Ten years ago, I saw a girl walking in the street companied by a handsome boyfriend, murmuring softly. I whistled angerily kicking off a stone. Ten years later, I see her again in the street unmanneredly pulling a dirty boy with her bald husband 5 or 6 metre apart.

十年以前在街头看见她神情羞涩地挽着一个英俊挺拔的男友，一边柔声低语着什么，我愤懑地吹起口哨踢飞一粒石子；十年以后又在街头看见她头发蓬松地拉着一个拖鼻涕的男孩，一边厉声呵斥着什么，身后5、6米开外，是她头顶微秃、肚腩渐挺的丈夫。

I must try, however, as best I can, although I am very conscious of the fact that our feelings and strivings are often contradictory and obscure and that they cannot be expressed in easy and simple formulas.

不过我还是要尝试着得出一些结论，尽管我心里清楚我们的情感和努力往往是矛盾的，含混不清的，不像在物理学中的问题，可以用简易的公式把它们表述出来。

And then Finite Difference Time Domain equations and absorbing boundary condition of the cylindrical coordinates are developped.

然后在均匀地层和二层阶跃地层中计算了测井响应，与解析解符合得较好。