Because of vast volume of a dam, the coarse aggregate of concrete used for constructing a dam is of large grain size and more grading. 由于水坝的体积大,用来筑坝的混凝土的粗骨科粒径大、分级多。
After customer confirms the fit sample whole paper size grading can be gone on. 客人确认试穿样品完成后可以进行全套纸板级放。
Dynamic Modeling Experimental Study on the Influence of Exotic Particle Size, Grading and Density 外来颗粒尺寸、级配和浓度影响的动态模拟实验研究
Uniformity of size grading 大小分级的均匀程度
The discussion is concentrated on the influence of particle size and particle distribution grading of the raw material HMX on the shock sensitivity of JO X. 本文重点论述了聚奥-X工艺研究中原料的粒度、粒度级配与冲击波感度的关系。
The results show that the process can produce crystalline TNT products with different size grading needed for satisfying the user. 结果表明,该工艺可生产出符合用户要求粒度级配的结晶状TNT产品。
With preparing the porous concrete by using of coarse aggregate, both continuous grading and single size particle, the influence of aggregate grading on to specific density, compressive strength, porosity and water-permeating coefficient has been investigated. 采用连续级配粗集料和单一粒级粗集料配制多孔混凝土,研究了集料级配对多孔混凝土的表观密度、抗压强度、空隙率、透水系数的影响。
In this paper, the structures and communication means of PLC Net in the automation industry system are summarized and their usage methods are narrated according to their size and grading. 本文主要介绍了在实际工业系统中常见的PLC网络结构及其通讯方式。针对工业系统中PLC网络的规模、等级,给出使用的方法。
The positive expression of bcl-2 was related to tumor size, NIH grading, primary location of tumor, necrosis and mucosal invasion. bcl-2阳性表达率与肿瘤大小、NIH分级、肿瘤部位、坏死和黏膜受累及有关。
However, as a matter of fact, the water even if with identical concentration, the flocculant dosage required may be quite different with various size grading of the solid particles. 在实际中当浓度相同而水中泥沙颗粒组成等因素不同时,投药量相差比较悬殊。
The reasons for seismic depression come from many ways. The main factors influencing the possibility of vibration deformation of soft soil include dynamic stress, water content, void factor, vibrating time, soil size grading and valve value, etc. 产生震陷的原因是多方面的,而影响软土振动变形可能性的主要因素有:动应力、含水量、孔隙比、振次(时间)、土的颗粒级配及阀值等。
In this paper, we calculated two-phase transonic flow of solid rocket nozzle in condition of particle size grading. 本文中对固体火箭喷管颗粒尺寸分级的两相跨音速流场作了计算。
The coarser the sediment grain size, the clearer the grading function will be. 泥沙颗粒越粗,这种分选作用越明显。
Sand Particle Size Grading and Adaptability of Sand Control Technique 粒径分级与防砂工艺的适应性研究
The regional blood perfusion of breast cancer varied with tumor size, clinical stage and histological grading. 在肿瘤边缘区域,BF的高低与肿瘤大小、病理分期、组织学类型及PR状态有关,PS与肿瘤的组织学分级有关。
Discussion of Grading Index When the Grading Curve Corresponding with Normal Distribution Laser analysis on the grain size shows that the grading of the micro-powders of the slag is reasonable. 粒度分析中级配指标的探讨激光粒度分析证明,钢渣微粉颗粒级配合理。
In this paper, the incipient velocity and average velocity of flow are reckoned and the sedimentary environment is identified in terms of the sedimentary particle size grading in different stages. 根据不同时期沉积物的颗粒级配情况,推算出各时期河流的起动流速和平均流速,验证不同时期的沉积环境,认为剖面的深切河槽是局部深切的结果。
Two-phase transonic calculation of solid rocket nozzle in condition of particle size grading 固体火箭喷管颗粒尺寸分级两相跨音速流场计算
Study on Crystal Structure of PP Filled with Size Grading Calcium Carbonate by XRD 碳酸钙级配填充聚丙烯结晶形态的XRD研究
A Study on Size Grading Process of Crystalline TNT 结晶粒状TNT粒度分级工艺
Test of Dust Size-grading in Combustion Source 燃烧源排尘粒度分级的测试
The characteristic curve of aggregate grading may be described by the three parameters: maximum aggregate size, grading index and mineral filler content. 骨料级配曲线可用三个参数表征:骨料最大粒径、级配指数和填料用量。
The Particle size distributions for grading raw materials were analyzed by the Particle size laser test machine, and the fractal grading model was compared with the Andreasen equation to obtain the fractal dimension range for the closest Packing effect. 利用激光粒度测试仪分析了级配原材料的粒径分布状况,并将分形级配模型与Andreasen方程进行对比,得到可以实现材料最紧密堆积的分形维数范围。
In recent years, as urban power load quickly increasing and urban areas continuously expanding, the size of power grid, transmission voltage grading and distribution pattern have changed greatly. 近年来,由于城市用电负荷的急剧增加及城市面积的不断扩大,电网规模、输电电压等级和配电格局都发生了重大变化。