由于采高加大使基本顶来压更加强烈,支架的支护强度更要加大。
The increase in mining height makes the weighting of immediate roof become more violently, which requires that the support strength should increase accordingly.
研究表明,基本顶断裂线位于不同位置时,巷道围岩应力、煤柱应力及应变差异较大。
The results show that there are great differences in the stress of roadway surrounding rock, and the stress and strain in coal pillar while the fracture line of main roof locates in different places.
从而提出石圪节煤矿残留煤柱顶板岩层具有明显的薄板特征、波动特征的基本顶载荷是支架选型的关键因素及综采回收矿井残留煤柱支架选型的依据。
Thereby it can be seen that the load of Shi ge-jie mine coal pillar roof with sheet character and fluctuate character are the key factors of support selecting.
在这点上,它将类似于已被探测到的最新基本粒子顶夸克一样。
In this it will resemble the top quark, the latest fundamental particle to have been detected.
在自顶向下方法中,首先从顶级流程活动开始,此活动分组为三个或更多基本的流程活动。
In a top-down fashion, you start with the top-level process activity that is grouped into three or more levels of process activities.
顶绳攀登是最普遍的一种形式,也是同搭档一起合作的基本攀爬方法。
Top roping is probably one of the most common types and is basically climbing with a partner.
自顶向下(top -down)方式:另一种看待事物的方式是从外部入手,然后深入到基本任务。
The top-down approach: the other way of looking at things is starting from the outside and working your way down to primitive tasks.
第一个大卫星群可能用来监测磁层内层及昼侧的磁层顶,每个蛋糕般大小的小卫星都将记录各别区域内,电浆与磁场的基本数据。
The first constellations will most likely observe the inner magnetosphere and the dayside magnetopause with each cake-size craft recording the basic characteristics of the plasmas and magnetic fields.
工作原理与普通的液压油缸基本相似,拿一个手动千斤顶来说,千斤顶其实也就是个最简单的油缸了。
The working principle is similar to that of the ordinary hydraulic cylinder, with a manual jack, Jack is also the simplest oil cylinder.
老顶存在三种基本结构:类拱式、拱梁式和梁式。
The main roof has three basic structure forms: dynamic arch, arch-beam and beam.
这种新型防波堤的堤顶可用作通道,但同时保留了半圆型防波堤的基本优点。
The top of this new type breakwater can be used as a passageway while remaining the basic advantages of the semi-circle breakwater.
南瓜雕刻基本工具:用来去掉南瓜顶的小刀,剪刀,粗签字笔,刮刀,两块锯片,锥子,钻孔器。
Basic pumpkin carving kit: knife for removing the lid, scissors, felt-tip pen, scraper, two saws, drill, pointer.
有能力拥有自己的房屋是人类最基本的需求之一,不管这所房屋是个茅草顶的陋室。
Affordable shelter is one of the most basic human needs, whether home is a palm-thatched hut.
其次拟定坝的基本尺寸,包括坝坡、坝顶高程、坝顶宽度以及防渗体及排水设备、护坡等的尺寸,使之满足土石坝的工作要求。
Then, you can decide the basic sizes, including those of slope, crest el, crest width, anti-seepage, drainage, protecting slope, and etc.
我国在电驱动顶驱方面的设计和研究上基本形成系列化。
China have developed the design and basic research in a series in the electric top drive.
介绍了国产化四烧嘴侧面对置式气化炉和单烧嘴顶置式气化炉的基本结构和工艺特点。
The basic configurations and process characteristics are presented of a localized laterally opposite four-burner gasifier and a top single-burner gasifier.
叙述了截顶园波导的若干基本特性。
Several basic characteristics of cut-top-circular-waveguide are described.
文中介绍了无顶式比例堰流量传感器的基本原理和结构,研究了无顶比例堰的流量特性。
This paper introduces the application of principle and structure of Open-top type proportion weir flow sensor and the features flow of this sensor.
通过对比模拟发现:对流层中臭氧的增加基本使大气顶晴空辐射强迫为正;
Based on the analysis, the increasing of ozone in troposphere can lead to almost positive clear sky radiative forcing at top of atmosphere.
文章阐述了采场薄板矿压理论建模的基本思想、立论依据、理论成果及其在煤层的普通开采和放顶煤开采中的实际应用情况;
The paper reviews state of the art ground pressure theory of thin slab in coal mining such as scientific concepts, foundation argumentation, theoretical development and the field application.
该文通过事故案例分析,提出了炮采放顶煤工作面顶板控制的基本要求和预防顶板事故发生的有效措施,有一定借鉴意义。
The case of accidents, the proposed blasting mining roof caving face the basic requirements for control and prevention of incidents of roof effective measures, must learn.
介绍了一种从斜顶内顶杆顶出,防止产品拉伤、位移的基本结构。
Introduced a inner ejection pin in Angle ejector structure that prevent product pulling pulling injury and displacement.
实际磁层顶电流片的位置和强度与我们假设的理想磁层顶间断面计算结果基本吻合。
The location and intensity of the CF-current on the magnetopause are almost same as the results from the model of the ideal discontinuous surface.
HD 026c基本型包括定速拉伸、顶破、撕裂、剥离四项功能。
HD026C Basic model includes draw at specified speed, burst, tear, peel.
根据实测资料,将鄱阳湖湖流归纳为重力型、顶托型、倒灌型三种基本类型,概述了各类型湖流的机制、特征;
The flow of Poyang Lake is divided into three kinds of flow as following: gravity flow, top-lifted flow, and backward flow, their characters are described in the article.
自交后代基本保持了原有的果形和果顶,但也可分离出长圆形、平顶的个体。
The original fruit shape and fruit top were kept in self-crossed progeny, but a few of plants with oblong fruit shape and flat fruit top also appeared.
该应力-应变曲线基本符合混凝土材料的理论变化规律,对高墩墩顶施工荷载的控制具有很好的参考价值。
The stress - strain curve of concrete materials, broadly in line with the theoretical variation of the construction of high-Pier Top load control has a good reference value.
管土接触压力随管道的顶进一开始缓慢上升,到一定距离后基本保持在一定范围内。
Pipe-soil contact pressure increased slowly along with pipe jacking, and it also maintained stated basically after some distance. Contact pressure of tip pipe was greatly affected by grouting.
实测数据分析表明,管节开始顶进时轴力随顶进距离增大而增大,顶进到一定距离后,基本维持在一定范围内。
Field data were analyzed. It showed that axis force increased along with pipe jacking at the very start, and it maintained stated basically when jacking to a certain distance.
桩身弯矩和桩顶位移的计算值与实测值基本符合。
It was shown that computed bending moments along pile shaft and deflection occurred at pile top are consistent with the measured ones.
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