1.
A study of the correlativity and data simulation between rock abrastivity and physical and mechanical indexes of rock
隧道岩石耐磨性与岩石物理力学指标相关性研究
2.
The Research of Rock Resistance to Abrasion in Guanjiao Tunnel Based on the TBM Construction;
基于TBM施工的关角隧道岩石耐磨性研究
3.
less durable rocks were gradually worn away to form valleys; the perdurable granite of the ancient Appalachian spine of the continent.
不耐久的岩石逐渐磨损形成沟壑；古阿巴拉契亚山脉耐久的花岗岩。
4.
ENGINEERING CHARACTERISTICS OF MOLASSE FORMATION--RED SANDSTONE IN SHANGMO RESERVIOR AREA IN TIANSHUI REGION
天水上磨水库磨拉石建造红砂岩的工程特性
5.
The Research of Graphite-ferrite Anti-friction Guiding Lining;
铁基—石墨耐磨柔性导向衬套的研究
6.
Main influ-encing factors on rock abrasiveness are the sturdiness of rock mass and contentof hard minerals,and the coefficient of rock abrasiveness is a function of thespecific energy consumption in drilling and the content of hard minerals.
影响岩石磨蚀性的主要因素是岩石的整体坚固程度和硬矿物含量。
7.
A fire-resistant stone, such as certain sandstones.
耐火岩石耐火石，例如某种沙石
8.
Test methods for natural facing stones--Test method for abrasion resistance
GB/T9966.4-1988天然饰面石材试验方法耐磨性试验方法
9.
Influence of Size and Number ofGraqhite Nodules on Wear Property of DCI
石墨球径和球数对球墨铸铁耐磨性的影响
10.
Research on Resistance of Diamond Tool Based on Orthogonal Experimental
基于正交实验方法评定金刚石工具耐磨性研究
11.
Study on Electroplated Diamond Bit for Extra-hard, Compact and Weak-abrasiveness Formation;
坚硬致密弱研磨性岩层电镀金刚石钻头研究
12.
crock resistance
[染色]耐磨擦性能
13.
It is shown that the wearing capacity of a copper needle well reflects the rock abrasiveness.
试验表明:铜针的单位路程磨损量较好地反映了岩石研磨性的高低。
14.
The results obtained from abrasiveness measurement of rocks by using the wearing capacity of a copper needle are described in this paper.
本文阐述了用钢针磨损法测定岩石研磨性的试验结果。
15.
The wind causes much wearing of rocks.
风使岩石遭到很大磨蚀。
16.
The water has rasped away the rocks.
水磨掉 [侵蚀] 了岩石。
17.
The rocks were worn smooth by the river.
岩石被河水磨光滑了。
18.
Good weather, seawater and abrasion resistance.
良好的耐侯性、耐海水性、耐磨性。