查询词典 rock-ribbed

According to various of the technical difficulties such as low drilling efficiency in hard rock and short service life of diamond drilling bit, analysis was made on the inherent links between blade-extruding of hot-pressing diamond and rock abrasiveness.

中文摘要：针对在坚硬致密岩石中钻进时效低和钻头使用寿命短的技术难题，分析了热压钻头的金刚石出刃与岩石研磨性等岩性之间的内在联系，认为钻头的胎体成分及其性能是关键，硬而带脆性的胎体性能有利于金刚石出刃，从而能提高钻进速度。

The results suggested that all ore rock samples have potential to generate acid. So effective measures are expected to be taken to prevent acid rock drainage generating.

研究结果表明，所有的矿石样品都具有产酸潜力，需要对矿石进行有效的防控，以阻止酸性岩排水的产生。

We now look at this rock is red, of course, not the blood of the ancient craftsmen, because Tiger is the acid rock rhyolite, its original stone is red.

我们现在看这块石头是红颜色的，当然不是古代工匠的鲜血，因为虎丘的岩质是酸性流纹岩，它的石质原本就是红色的。

Many data and discussions about carbonate rock dissolution in CO2 solution have been published. In this paper, special simulation experiments were carried out in order to understand the dissolution behaviors of carbonate rocks in organic acid and H2S solution. The results show that, as the temperature rises from 20℃ to 200℃, the dissolution rate of carbonate rock in organic acid increases with temperature below 90℃ and decreases above 90℃.

CO2对碳酸盐岩储层的溶蚀作用已有不少学者进行了研究，本文则以一个全新的模拟实验方式对不同类型碳酸盐岩在有机酸和H2S水溶液中的相对溶蚀能力进行了研究，结果发现随温度从常温升高至200℃，有机酸对碳酸盐岩的溶蚀能力由弱变强再变弱，在90℃左右溶蚀能力最强。

It is reported that phosphate rock raw material for the production of phosphoric acid, phosphate rock the world's total reserves of about 45.78 billion tons.

据悉，磷矿是生产磷酸的原料，目前世界磷矿石总储量约457.8亿吨。

It is the most important solid-liquid reaction that sulfuric acid decomposes phosphate rock in phosphate fertilizer production. By contrast with conventional reaction of acid decomposing phosphate rock, the effects of ultrasonic power, reaction time, and temperature are discussed.

硫酸分解磷酸是磷肥工业中最重要的液固分解反应，本研究从磷矿酸解液—固反应着手，通过对比的方法，探讨常规的液—固反应体系施加超声波后，超声的声强、时间、温度对磷矿酸解的影响。

Listen to rock bogey angry people angry, emotional impulsive, often cite the loss, if the anger it clear heard crazy and full of stimulating Rock, will no doubt add fuel to the flames, fuelling the anger.

生气忌听摇滚乐人生气时，情绪易冲动，常有失态之举，若在怒气未消时听到疯狂而富有刺激性的摇滚乐，无疑会火上加油，助长人的怒气。

The discrimination and classification of rock aeolotropy is an important problem of rock mechanics research.

岩体各向异性的判别与分类是岩石力学研究的一个重要课题。

In the explore in water seepage mechanism of highway engineering, at the foundation of author's and other people's research, the author study the groundwater seepage and infiltration of rain and water with the groundwater dynamics, the rock mechanics ,the soil mechanics, the hydrologic geology, the engineering geology, the agrology. With the research result of the water seepage mechanism of highway, the author also study the principle design of waterproof, drainage and water environmental protection. The author's work is as follows:(1) The water circulation, the groundwater type and conversion, the equilibrium and circulation in soil water are introduced and studied; The seepage characteristics of rock and soil in response to stress are analyzed and studied.

作为在"公路工程地质环境中水渗流机制问题研究"中的探索研究，在本人科研和前人研究工作的基础上，以地下水动力学、岩土力学、水文地质学、工程地质学、土壤学为基础，研究公路工程建设对地下水渗流和雨水入渗的影响，以及公路防排水和水环境保护设计的原则方法，具体开展了如下研究工作：(1)首先对水循环、地下水类型及转化、土壤水平衡与循环进行了研究和介绍；分析研究了应力对岩土体渗流特性产生影响的机理。

Frightening Rock music got into his life then and made him go to professional music school. 1998, Wang Wei graduated from ALTAS college where he studied BLUES and ROCK.

就在十多岁的时候惊世骇俗的摇滚音乐进入了王威的生命中，他进入专业音乐学校学习。1998年毕业于巴黎ALTAS 音乐学校。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。