斑块破碎度增加,景观丰富度大大提高。
The degree of fragmentation of patches increased and the landscape abundance enhanced greatly.
研究结果表明,人类活动主要影响森林景观破碎度以及森林覆盖面积。
Results showed that human activities were the primary factors affecting forest landscape fragmentation and forest coverage.
格局分析表明,16年来研究区的景观破碎度较小,各景观类型的分布趋与均匀。
Pattern analysis showed that the fragmentation degree decreased and the distribution of landscape types tend to more even in the past 16 years.
作者研制出一个集爆破参数、矿岩破碎度与采矿总成本为一体的深孔爆破优化设计系统软件。
A software system for optimizing blasting design integrating the determination of blasting parameters, the size of ore fragment, and the package mining cost is developed.
而另一些景区廊道的分布较少,景观破碎度小,景观异质性差,不能很好的组织游览路线,单一性较高。
But in other zones, the corridor network is not good distributed which is low degree of fragmentation and poor landscape heterogeneity.
深孔爆破采用合理的布孔方式,使炸药爆炸能量得以充分发挥,破碎率提高,大块度降低,从而获得较理想的堆石坝石料。
The reasonable hole pattern of deephole blasting was utilized to make fully use of the explosive energy to improve the crushed ratio to lower the boulder yield and to obtain better dam rocks.
块度大小影响到矿山铲装、运输、破碎等后续生产工序的效率和采矿生产的总成本。
It affects the efficiency of each subsequent production processes such as loading, transportation and fragmentation, and the total cost of mining.
钴结壳破碎块度是衡量螺旋滚筒式采矿头破碎效果的重要指标,也是集矿和扬矿系统的设计依据。
The granularity of cobalt-rich crusts is an important index to evaluate the crushing effect broken by spiral-cutting head, it is also the design gist of collecting and lifting system.
就损伤岩体爆破破碎规律和块度分布预测的几个问题进行了分析研究。
The problems on broken regular caused by blasting and forecast of fragmentation distribution are analyzed and studied.
改善爆破质量,使破碎块度更加均匀,从而提高爆破效率。
Meanwhile, which can improve the blasting effect, made the rock fragment more uniformly, and improve the blasting efficiency.
根据施工前进行试爆取得的爆破参数,建立了岩石破碎块度控制模型。
According to blasting parameters that were tested in previous implementation, the model of controlling the fragmentation is built.
制得的颗粒多孔、速溶、真球度高、表面光泽度好、致密性强、不易破碎。
The prepared granule is porous and can solve quickly, with high sphericity coeficient, good surface luster, certain intensity and is not easy to break.
选取了斑块数、平均斑块面积、斑块形状指数、破碎化指数、分维数、景观异质性指数和景观均匀度指数等指标进行研究分析。
Several targets, such as patch number, average patch area, form index of patch, fragmentation index, sub-dimension, heterogeneity index of landscape and homogeneity index of landscape were studied.
公司生产的破碎锤管路耐振动和脉冲压力,不会开裂,同时耐老化,管中清洁度极高,无杂质。
The production of hammer pipeline vibration resistance and pulse pressure, does not crack, and at the same time, the cleanness of aging in extremely high, without impurities.
根据现场试验所获得的数据,通过多元曲线拟合处理,给出了二种岩石爆破破碎块度的分布规律。
With the aid of the testing data, the authors give the distribution laws on the fragmental degree for two kinds of rocks using the curve regression in this paper.
碳纤维缠绕气瓶具有耐腐蚀、用寿命长、轻、度高、破碎的卓越性能。
The carbon fiber wrapped gas cylinder boasts for its anticorrosion, long use life, lightweight, high strength and no breakage.
采用脆度来反映其质构变化,并用破碎力来表征其脆度。
The changes of texture were investigated by fragility using breaking force.
她有过破碎的婚姻,甚至一度靠领取食品劵勉强养家度日。
She had marriages that fell apart; even went on food stamps at one point to help us get by.
开采的矿石先由颚式破碎机进行初步破碎,在破碎至合理细度后经由提升机,给矿机均匀送入球磨机,由球磨机对矿石进行粉碎、研磨。
Mining ores first by the jaw crusher, preliminary broken in broken to a reasonable fineness via hoist, after to ore machine evenly into the ball mill, the ball mill for ore smash, grinding.
构造破碎带附近古生界底部和太古宇顶部出现破碎带,表现为高孔隙度、高渗透率带。
Near the décollement structure surface, at the bottom of the Cambrian and the top of the Archean, developed an interjacent fractured zone which shows high porosity and high permeability.
甘薯破碎后经多酚氧化酶( PPO)的作用,严重影响淀粉的白度。
Melanins are produced by polyphenol oxidase (PPO) during sweet potato processing, which can affect the whiteness of sweet potato starch.
川中丘陵区地表以紫色沙页岩风化形成的紫色土壤为主,基岩风化剥蚀过程与流失过程交替进行。该区垦殖率高,植被盖度低,地形破碎,土地利用结构复杂,土壤侵蚀严重。
Soil in hilly regions in the middle of Sichuan Province is mainly a type of purple soil which has been developed from the purple shale rock.
采用120度角铁状轧刀,提高了耕植破土的破碎率,改善了作业效果。
The 120 DEG Angle iron-shaped rolling knives are used for increasing the crashing ratio of planting and crashing ground, and the operation effect is improved.
通过粗破的矿石,其块度不大于1m,然后经过中、细破碎,筛分成矿石粒度小于12mm的最终产品送磨矿槽。
Through the thick broken ore, its fragmentation, and no more than alternate 1 m, fine crushing, through the sieve into ore size distribution is less than the final product 12mm send grinding slots.
通过粗破的矿石,其块度不大于1m,然后经过中、细破碎,筛分成矿石粒度小于12mm的最终产品送磨矿槽。
Through the thick broken ore, its fragmentation, and no more than alternate 1 m, fine crushing, through the sieve into ore size distribution is less than the final product 12mm send grinding slots.
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