Crushing strength at elastic limit Research of Elastic Modulus of Mould Pressing Bamboo Processing Fragment Plate 弹性极限的抗压强度竹加工碎料模压代木板材的弹性模量研究
Shaped insulating refractory products& Determination of cold crushing strength GB/T3997.2-1998定形隔热耐火制品常温耐压强度试验方法
Test method for crushing strength of vitrified pipe GB/T2832-1996陶管抗外压强度试验方法
Crushing strength at elastic limit The Conflict of Attack and Defence System Between TBM and ATBM 弹性极限的抗压强度地地弹道导弹武器系统攻防体系对抗
A mechanics of contact and radial crushing strength are used to analyze the force properties of the photonic crystal fiber which is placed in the V-groove. 运用接触力学和圆环压溃强度理论对由V型槽固定的光子晶体光纤进行了受力分析。
The grey relational degree between pore size distribution and modulus of rupture ( MOR) of the castable was larger than that with cool crushing strength ( CCS) at the same temperature. 在相同热处理温度下,孔径分布与浇注料抗折强度的关联度大于与耐压强度的关联度;
In selecting a refractory for a particular use, we should consider the texture, the crushing strength, and the chemical composition of the material. 为特定用途选择耐火材料时,要考虑其质地、抗碎强度和成分。
Crushing strength at elastic limit 弹性极限的抗压强度
Sintered metal bushes& Determination of radial crushing strength GB/T6804-1986烧结金属衬套径向压溃强度测定法
The industry operation results show that RJW-3 catalyst possess high catalytic activity, good aromatic hydrocarbon saturation performance, low cracking activity and high crushing strength. 工业运转结果表明,该催化剂具有较高的催化活性和芳烃饱和能力、较低的裂解活性和较高的机械强度。
For extrudates there are side crushing strength tests, bulk crushing strength tests, abrasion tests. 对挤条产品有侧压强度的测试,堆积强度测试和耐磨测试。
Determination of granula average crushing strength for monoammonium phosphate and diammonium phosphate GB/T10212-1988磷酸一铵、磷酸二铵颗粒平均抗压强度测定
The influence of grain size distribution on apparent porosity, bulk density, modulus of rupture, crushing strength, abrasion loss and influence of matrix composition on thermal shock resistance were studied. 研究了颗粒级配对显气孔率、体积密度、抗折强度、耐压强度、磨损量的影响以及基质组成对抗热震性的影响。
The property of bulk density, apparent porosity, modulus of rupture and cold crushing strength of the specimen after the drying ( 110 ℃× 24h) and sintering ( 1100 ℃× 3h) were tested separately. 分别测定了在烘干(110℃×24h)和中温处理(1100℃×3h)后试样的显气孔率,体积密度,抗折强度和耐压强度。
The effect of the precast reinforced concrete pile quality to the maximum crushing strength of single pile is analyzed on the basis of the actual engineering examples, The advantages and disadvantages of the pile are discussed. 本文利用工程实例对预制钢筋混凝土桩,桩身质量对单桩竖向抗压极限承载力的影响做了分析,叙述了该桩型的优缺点。
In this paper, the effects of steel fiber on the strength enhancement of concrete are studied based on the experiment of cube crushing strength with 30 test blocks in different volume ratio. 本文通过对不同钢纤维体积率的30个立方体试块进行抗压强度试验,分析了钢纤维对普通混凝土的增强作用。
The physical properties of catalysts such as specific surface area, pore volume, stacking density and crushing strength were tested. 测定了催化剂的比表面积、比孔体积、堆积密度和压碎强度等物理性质参数。
Influence preparation of parameters on crushing strength of the support for residue oil hydrodemetalation catalysts was investigated through experiments. 本文通过实验,探讨了制备条件对渣油加氢脱金属催化剂载体机械强度的影响。
For improving the sintering property of magnesia-chrome refractory, the effect of alumina addition on the densification of two types of magnesia-chrome refractories was studied by investigating the relationships between porosity, bulk density and cold crushing strength and the quantity of alumina addition. 为了提高镁铬耐火材料的烧结性能,通过考察气孔率、体积密度和常温耐压强度与Al2O3加入量之间的关系,讨论了Al2O3添加剂对两种不同镁铬耐火材料致密化的影响。
The bulk crushing strength and Abrasion strength are evidently different with the category of activated carbon. 测定了原粒度活性炭的堆积压碎强度和磨耗强度。
The porosity, bulk density and cold crushing strength of the refractory samples were determined. 讨论了气孔率、体积密度和常温耐压强度与电熔氧化镁加入量之间的关系。
The results from pore size distribution and physical-chemical analysis show that Cr_2O_3 contents of specimens increase, cold crushing strength and bulk density of specimens increase a little but apparent porosity decreases markedly after impregnation. 对浸渍前后试样的理化性能和孔隙率进行了分析,结果表明:经两种溶胶浸渍后,试样的Cr2O3含量增加,耐压强度和体积密度略有升高,显气孔率显著下降;
The Water absorption ( Wa), Porosity ( Pa), Bulk density ( D) and crushing strength, acid resistance, alkali resistance have been tested. 测试了样品的吸水率、气孔率、体积密度以及压碎强度和耐酸耐碱性。
The results reveal that the cold crushing strength, cold and hot modulus of rupture of the specimens are enhanced with the increasing of contents of fused white corundum and brown corundum, but the thermal shock resistance deteriorates. 研究表明:增加电熔白刚玉和电熔棕刚玉含量可提高试样的常温耐压、抗折强度及高温抗折强度,但同时会降低试样的抗热震性能;
Study on Radial Crushing Strength of Ceramic-lined Steel Composite Pipe 陶瓷内衬复合钢管径向压溃强度分析
In addition, according to the crushing strength and physical, chemical properties of manganese nodule, the testing method for crushing using toothed roll crusher is established. 同时根据锰结核的破碎强度和物理化学特性确定了用齿辊破碎方式进行破碎的实验方法。
The influence of α-Al2O3 micropowder additions on permanent linear change, apparent porosity, cold crushing strength and slag resistance of MgO-Al2O3 based castable is studied in this paper. By EDAX analysis, the mechanism of slag corrosion is investigated. 研究α-Al2O3微粉加入量对钢包渣线用镁铝质浇注料线变化率、显气孔率、耐压强度和抗渣性能的影响,借助EDAX分析,探讨了浇注料的渣蚀机理。
Reinforcing ring is used to improve the anti-crushing strength of the pipeline and barrel-shaped equipment. 采取加强圈的措施来提高管线和桶体设备的抗外压强度。
The radial crushing strength of the samples are added Cr. Mo is the lowest. 添加Cr、Co元素试样的径向压溃强度低。