何为岩体软弱结构面?
参考答案:
岩本结构面充填一定抗剪强度的软弱填充物质或软弱夹层,是岩体中最薄弱的环节,是控制岩体变形破坏的关键。
They found the remains of buildings under the sand,together with a lot of treasures.
A.being buried
B.buried
C.to be buried
D.burying
下面各组词语中加点字的书写和注音完全正确的一组是
A.翩然(piān) 顷刻(qīng)孕育(yùn)神采涣发(huàn)
B.聆听(líng)洗濯(zhuó)亨誉(xiǎng)消声匿迹(xiāo)
C.恬静(tián)颠簸(bǒ)跻身(jī)无动于衷(zhōng)
D.蒙骗(méng)玷污(diàn)欺侮(wǔ) 司空见贯(guàn)