查询词典 rock-firm

It is understood that the two newly discovered rock paintings located in the town ofsan yan jing Village Shawodi Tulipa Red Cliff and the village of West Town, the original pine bifurcated Bay, This is the second team in the 2007 census Town of ginger red JINWOZI trenches, in Stephen Township shape of the groove, pull the card right Township ditch, temple paintingstan xiang deer then ditch the newly discovered ancient rock paintings.

据了解，新发现的两处岩画分布于上沙窝镇三眼井村老鸦崖和红水镇原松林村西岔湾，这是继2007年普查队在红水镇的姜窝子沟、中泉乡的板形沟、正路乡的拉牌沟、寺滩乡的画鹿沟之后又新发现的古代岩画。

The rock mass rating, rock mass classification and support systems proposed for fault zones in Tuzla tunnel are insufficient for explaining the deformation and failure mechanisms encountered in the tunnel.

岩石强度等级，岩石类别，支护结构等关于Tuzla隧道的断层带的资料不足以解释隧道的变形，也没有找到一台合适的机械。

Sequential leaching experiments indicate fluorine in carbonate rock, phosphorite and Mo-Ni ore layer occurs principally in dissolvable forms: water-soluble, associated with carbonate or phosphorite, so fluorine in which rocks have high chemical mobility at surface conditions. Fluorine in siliceous rock, black shale and carbonaceous slate mainly occurs in undissolvable forms, which are inert at surface conditions.

氟在碳酸盐岩、磷块岩、钼、镍等多元素富集层及部分硅质岩中主要以水溶态、碳酸盐结合态等易溶形式存在，其在自然条件下的化学活动性强；而氟在碳质板岩、黑色页岩及大部分硅质岩中主要存在于难溶矿物中，其化学活动性较弱。

Based on the evaluation of rock mechanics properties of undrilling formation, a fuzzy optimization model for selecting the best similar layers with the same rock mechanics properties was established by applying theory of fuzzy optimization. Firstly the best similar layer located the undrilled area was chosen by the model. Secondly the performance of the bit used in the selected layer was evaluated by economic benefit index.

该方法在待钻地层岩石力学性质评价的基础上，首先应用模糊优选理论建立了地层岩石力学性质相似层位的模糊优选模型，用其进行相似层位的优选，然后应用经济效益指数法对相似层位的钻头性能进行评价，最后给出合理的钻头选型结果。

The network seepage flow analysis method of rock masses is a numerical method compatible with Block Element Method on the basis of the assumption that the rock blocks are unpermeable while the discontinuities are permeable.

岩体网络渗流分析方法是在假定岩石块体不透水、岩体中渗流仅通过结构面进行的基础上建立起来的一种与块体单元法配套的岩体渗流数值模拟方法。

I not only thought these the pure Productions of Providence for my Support, but not doubting, but that there was more in the Place, I went all over that Part of the Island, where I had been before, peering in every Corner, and under every Rock, to see for more of it, but I could not find any; at last it occur'd to my Thoughts, that I had shook a Bag of Chickens Meat out in that Place, and then the Wonder began to cease; and I must confess, my religious Thankfulness to God's Providence began to abate too upon the Discovering that all this was nothing but what was common; tho' I ought to have been as thankful for so strange and unforseen Providence, as if it had been miraculous; for it was really the Work of Providence as to me, that should order or appoint, that 10 or 12 Grains of Corn should remain unspoil'd,(when the Rats had destroy'd all the rest,) as if it had been dropt from Heaven; as also, that I should throw it out in that particular Place, where it being in the Shade of a high Rock, it sprang up immediately; whereas, if I had thrown it anywhere else, at that Time, it had been burnt up and destroy'd.

当时，我不仅认为这些谷类都是老天为了让我活命而赐给我的，并且还相信岛上其他地方一定还有。于是，我在岛上搜遍了我曾经到过的地方，每个角落，每块岩石边我都查看了一遍，想找到麦穗和稻秆，可是，再也找不到了。最后，我终于想起，我曾经有一只放鸡饲料的袋子，我把里面剩下的谷壳抖到了岩壁下。这一想，我惊异的心情一扫而光。老实说，我认为这一切都是极其平常的事，所以我对上帝的感恩之情也随之减退了。然而，对发生这样的奇迹，对意料之外的天意，我还是应该感恩戴德的。老鼠吃掉了绝大部分谷粒，而仅存的十几颗竟然没有坏掉，仿佛从天上掉下来似的，发生这样的奇迹难道不是天意又是什么呢？再说，我把这十几颗谷粒不扔在其他地方，恰恰扔在岩壁下，因而遮住了太阳，使其很快长了出来；如果丢在别处，肯定早就给太阳晒死了，这难道不是天意吗？

Because of terrains the unsymmetrically loading has an important effect on induced stress field of surrounding rock. So the bias tunnel makes a great difference in the stress field and plastic zone of surrounding rock.

由于地形关系产生的偏压作用对隧道开挖后的二次应力场产生了很大影响，由此产生了围岩的位移场和塑性区与一般隧道有很大不同。

It is considered that the Tertiary unconformity in Jiyang Depression can be divided into three types: typeⅠ1, typeⅠ2 and typeⅡ. Unconformity generally consists of weathered clay, semi-weathered rock and unweathered rock.

研究认为济阳坳陷第三系不整合可划分为三类：Ⅰ1型结构、Ⅰ2型结构和Ⅱ型结构，完整的不整合结构包括风化粘土层、半风化岩石、未风化岩石。

Taking the underground excavation of Xiluodu Hydroelectric Power Station as an example, the rock mass structure is classified based on research on distribution of fractures Adopting the structural mechanics method and UNWEDGE program, the hat stability under single fracture, groups of fractures and fragmentized rock mass is discussed in this paper to obtain the critical stable thickness and the feature of potentially instable blocks, which can be a beneficial guidance to excavation and timbering.

文章以溪洛渡水电站地下工程为例，根据断裂分布情况的研究对岩体进行分类。采用结构力学方法和UNWEDGE程序讨论了单个裂隙，成组裂隙和岩石碎块情况下顶部的稳定性来得到临界稳定厚度和可能失稳岩块的特点，可以为挖掘和支撑工作提供有益的指导。

Pneumatic hammer drilling technology with low wob,low rate of revolution and high capacity to break rock is one of the best effective methods to solve the problems of hard rock drilling.

井斜是气体钻井中遇到的比较突出问题，井斜大或井斜增长过快常采用低钻压吊打的方式来解决，这样就牺牲了机械钻速，延长了钻井周期，增加了钻井成本。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。