This paper discusses the control of flying rocks, lump size and vibration of extruding blasting in cutting excavation.
在路堑开挖石方施工中，采用挤压爆破技术及强行拉槽双向挤压爆破技术控制爆破飞石，爆破块度及震动。
ATF2 expression was associated with lymph node metastasis and invasive depth and not related to lump size, locus, differentiation degree.
ATF 2表达与浸润肠壁深度，淋巴结转移有关，而与肿块大小、部位、分化程度无关。
ATF3 expression was associated with lump size and invasive depth and not related to locus, lymph node metastasis, differentiation degree.
ATF 3表达与肿块直径、浸润肠壁深度，而与淋巴结转移、部位、分化程度无关。
Theoretical reason of reducing ball size of coarse grinding has been found through tests on compressive strength of rock and rupture stress of natural ore lump.
通过岩矿的抗压强度和自然矿块破断力力学试验研究，找到了降低粗磨机钢球尺寸的理论依据。
The relations between the size of coal lump fractal, surface cranny fractal and density of blasting energy were roughly analyzed by means of the fractal geometry theory.
应用分形理论初步分析了分形块度、表面裂隙分维与爆破能量密度的关系；
A ccompanied with the reduction of particle size, the ratio of Debye temperature of particles to that of lump metal will be decreasing, while particles' sizes are large …
随着颗粒尺寸的减小，颗粒的德拜温度与大块金属德拜温度的比值将减小，当颗粒的尺寸足够大时，其德拜温度趋近于大块金属的德拜温度。
It is the focus problem for anthracitic coal production enterprise to increase percentage of lump coal and reduce amount of lump coal with size smaller than lower size limit.
提高块煤率、降低块煤限下率是当前无烟煤生产企业关注的焦点问题。
BLT type pan conveyor is suitable for the transport of large size lump material or hot bulk material.
BL T型鳞板输送机适用于输送大块或灼热的散状物料。
This paper analyzes the gasification of big-size lump coal in different stages in gasifier, focusing on discussion of incompletly gasifying of the coal.
对大块煤在气化炉中燃烧的几个阶段进行分析。
This paper analyzes the gasification of big-size lump coal in different stages in gasifier, focusing on discussion of incompletly gasifying of the coal.
对大块煤在气化炉中燃烧的几个阶段进行分析。
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