查询词典 rock-magma
- 与 rock-magma 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This article introduces the history of rock gardens all over the world, as well as their recent developments, and proposes some suggestions on how to create rock gardens in China by incorporating domestic elements and geographic characteristics together through detailed comparison of the rock garden and the traditional rockwork garden.
通过对中外岩石园的历史、现状、建设情况等展开系统研究,并比较岩石园与中国传统假山园之间的区别,提出了岩石园在我国特色化发展的若干建议,希望能兼容中外特点,创造出具有中国特色的新型岩石园。
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The paper is based on the theory of inter-function between water and rock, and losing energy in rock mass, brought forward that the water flow has head loss during water flow intruding through the coal seam effective water-resisting layer and energy waste concept for splitting rock mass, and analyzed the form of the remaining water pressure. Through the simulation experiment in the preventing water capability of water-resisting rocks in the coal seam scaleboard, studied the law, character of the losing in water head waste and the relation to pressure, water-resisting of hydrogeology and engineering geology character. Brought forward the new method of calculating the water inrush coefficient.
通过理论分析和实验研究,本文得出以下结论:高承压水在沿煤层底板隔水层导升过程中存在着明显的压力水头损失;同一地层条件下,煤层底板承压水水头压力越大其导升过程中的水头压力损耗就越大;同一水头压力条件下,地层的渗透性越差其阻水能力越强,水流导升过程中的水头压力损耗也越大;在同一介质中,当初始水头压力不同时,水流在导升过程中水头压力的衰减不同,在同一隔水介质中底板含水层水头压力越大其沿隔水层导升过程中的水头损耗也就越大,水头损耗随底板隔水层水头压力增加而呈递增趋势,另外它们相应的水头衰减速率也呈递增趋势,煤层底板隔
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It is embodied concretely:(1) With the adoption of grouting bolts, the cranny in wall rocks can be blocked up, the air can be isolated, the wall rocks can be prevented to be weatherized and make water, the strength of wall rocks can also be avoided to be lowered;(2) The lax broken wall rocks are commentated to a whole by liquid after they were grouted and the rock"s strength is increased, so the wall rocks become a part of the support structure by using itself and become a whole with the original rock, and the roadway is made to keep stable but not easy to be broken;(3) The spray layer wall are filled with liquid after grouting, the stress is avoided to be concentrated because the load could be evenly acted on the spray layer and the support;(4) The pressure acted on the plank can be delivered to the two sidepieces and then to the bottom by reinforcing the sidepiece; At the same time, the concentration degree of loads acted on the motherboard can be weaken because of the enlargement of the combination arch"s thickness, as result, the rock"s stress is lowered and the heaving is alleviated;(5) The common bolt is made to be fixed the whole length after grouting, the layers are connected to a integral whole and bear the weight of loads, so the support structure"s unity is increased.
具体体现在:(1)采用注浆锚杆注浆,可以利用浆液封堵围岩裂隙,隔绝空气,防止围岩风化,且能防止淋水和渗水,避免围岩被水浸湿而降低围岩的本身强度及造成的巷道变形。(2)注浆后浆液将松散破碎的围岩胶结成整体,提高了岩体强度,实现利用围岩本身作为支护结构的一部分,且与原岩形成一个整体,使巷道保持稳定而不易产生破坏;(3)注浆后使得喷层壁后充填密实,保证荷载能均匀地作用在喷层和支护上,避免出现应力集中点而首先破坏;(4)注浆后使作用在顶板上的压力能有效地传递到两帮,通过对帮的加固,又能把荷载传递到底板;同时由于组合拱厚度的加大,这样又能减小作用在底板上的荷载集中度,从而减小底板岩石中的应力,减轻底臌;(5)注浆加固后能使普通端锚锚杆实现全长锚固,它们共同将多层组合拱连成一体,共同承载,提高了支护结构的整体性。
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The local stability analysis on the rock slope indicates there exist unstable rock-mass blocks in the rock slope of spandrel groove and water inlet which have different level threats to the excavation and operation of the slope.
边坡局部稳定性分析表明:拱肩槽、进水口边坡均存在不同程度的不稳定性块体,对边坡开挖施工和后期工程运行存在不同程度威胁。
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Rock is rock, not marble, not a stalactite, but the most humble rock.
礁石就是礁石,不是大理石,不是钟乳石,而是最不起眼的礁石。
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There are other attractions: like lotus petals of the "Lotus Stone"; momentum Xuanang "Swallow Rock"; hole wide, inside Guaidan around the "Eight Immortals Rock"; spectacular volley, like artificial Shilin's "Eagle Rock", and Lin charged Dongtian, three stacked嶂Brown, Nan Tianmen, ladder, Stone Gallery, Shi Feng, bottomless pit, White Lotus, Guanyinyan, fairy bridge, Pak Fuk map, and so on.
其它景点还有:酷似莲花瓣的"莲花石";气势轩昂的"燕子岩";洞口宽广、洞内怪石遍布的"八仙岩";凌空壮观、酷似人工石林的"飞鹰岩";以及落莲洞天、三棕叠嶂、南天门、云梯、石廊、石峰、无底洞、白莲池、观音岩、神仙桥、百福图等等。
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As for models of hydraulic behavior, this paper makes a thorough study on aperture of rock joins、the number of open cracks after heating in rock mass、the fracture interconnectivity、tectonic stresses、the dilation due to shear sliding and chemical composition, and utilize fluid permeability tensor proposed by Oda, the tensor field of permeability in the fracture rock mass with coupled THM properties is derived.
在裂隙岩体力学模型方面,利用0'Connell建立的干裂隙岩体等效弹性模量与岩石模量的关系式,并由式中的裂隙密度概念意义,建立了温度作用下的裂隙密度与Oda提出的裂隙张量之间的关系式。
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Therefore the paper discussed support theory and method of soft rock roadway. At the same time the bolt-net-spout-plank tightwire mechanism of soft rock roadway is studyed based on theory of broken-rock circle . With JinBaoTun mine for example the compound form is discussed and a series of conclusion and advice is brought forward .
基于此,本文对软岩巷道的支护理论和方法进行了认真的论述,并以围岩松动圈理论为基础,对软岩巷道的锚网喷支护机理进行了研究,重点以金宝屯煤矿102 采区两巷支护为具体的工程实例,对其复合支护方案进行了详细探讨,最后提出一系列结论和建议。
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This paper is on the basis of analysedding and summarized that these projects were blown up and tested materials in the past, use fracture mechanics, the dynamics blast theory and finite element analytical method, have carried on the system, detailed analysis and describes to this kind of method of blasting, proving theoretically that can cut the base rock effectively in this kind of method of blasting, reduce base blowing up stress value inside the rock , play and protect underpart base rock blow up into the function influenced in vibration, and blew up mechanism and analysed the main influence factor blown up according to it, had put forward the rational optimization measure to the relevant parameter when implementedding and blown up .
本文在分析总结以往这些工程爆破试验资料的基础上,运用断裂力学、爆破动力学理论及有限元分析方法,对这种爆破方法进行了系统、详细的分析及论述,从理论上证明此种爆破方法可以有效地切割基岩面,降低基岩内部的爆破应力值,起到保护下部基岩不受爆破振动影响的作用,并根据其爆破机理分析了爆破的主要影响因素,对实施爆破时的相关参数提出了合理的优化措施。
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Polite Verger - Wedding FourDavid Wright....Rock and Roll Band Member - Wedding OneGordon Blackwell....Rock and Roll Band Member - Wedding OneRichard Allen....Rock and Roll Band Member - Wedding OneJason Bruer....Swing Band Member - Wedding TwoJason McDermid....
总之在体会平常不同的爱情故事之余,也一尝真情流露的一刻,旧日的传统思想,认为婚姻是庄严而神圣的,可是对90年代的年青人来说,它只不过是一种仪式,但本片始终肯定了婚姻的意义,这是可喜的。
- 相关中文对照歌词
- Rock-A-Bye Rock
- Rock! Rock! Till You Drop
- Live To Rock (Rock To Live)
- Rock 'n' Roll, Rock 'n' Roll
- Rock Rock Rock
- Jibun Rock (じぶん Rock)
- Rock 4 Rock
- Rock That Rock
- Rock-A-Rock Around With Ollie Vee
- Rock, Rock, Rock
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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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。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。