Stress distribution modality in rock mass and root effect are also introduced. And the concept of safety storage coefficient is put forward.
阐释了锚索的根状效应和围岩应力场分布形态,提出安全储备系数概念。
By the linear relationship between newly introduced variable AD and BD, wellbore storage coefficient (c) has been reached, meanwhile, wellbore 's damage coefficient (s) has been given.
由新引进的变量ad和BD之间的直线关系,求出了井筒存储系数C值。同时,给出了井筒污染系数S值。
The dimensionless average formation pseudo pressure is directly proportional to the dimensionless producing time if the influence of wellbore storage coefficient and skin factor is neglected.
在不考虑井筒储集系数和表皮系数影响的情况下,无量纲平均地层拟压力与无量纲生产时间成正比。
Because the coefficient matrix of the equation to be solved is very sparse, the algorithm with the compact storage scheme is given and the computation cost is also reduced.
对于所求解方程的系数矩阵的高度稀疏性,给出了紧缩存储算法,节省了存储空间和减少了计算量。
Furthermore, formulas describing flow coefficient, fracture radius, wellbore storage factor are presented.
从而提供了求得流动系数、裂缝半径及井筒存储等参数的公式。
The fact that practical loads in log transfer car were described by coefficient of permeability is not suitable because the logs were unload many times during the transfer process in log storage area.
在林区贮木场利用纵向输送机进行选材作业时,由于原木在输送途中的多点卸载,用充满系数描述输送机上的实际负荷已不符合实际。
The coefficient matrix is stored by row storage. Column storage address is also provided. Rapid storage of coefficient matrix in finite element method is then realized.
系数阵采用行存储,同时提供按列寻址的地址,实现有限元系数矩阵的快速存储。
The test provides a quantitative evaluating index for safety storage with overload coefficient.
试验中还通过超载系数,提供了一个安全储备的定量评估指标。
States some basic methods of heat transfer coefficient measurement, USES and steady method to measure a low temperature cold storage, and verifies experimental data through unsteady integral method.
简述对于低温冷库传热系数测量所采用的一般方法,采用稳态法对一低温试验冷库进行实验,然后通过非稳态积分法对试验数据进行验证。
The simulation experiment and actual data research showed that: the storage layer with storage quality coefficient greater than or equal to 0.7 is good layer;
通过模拟试验和实际资料研究认为:仓储质量系数大于或等于0 .7为好仓储层;
Azo dyestuff formed by (1) has great color tone, macromolecule extinction coefficient and good storage stability, so it can be made into imaging dye stuff and colorant.
由式(1)化合物形成的偶氮染料具有极佳的色调,高分子消光系数和良好的贮存稳定性,因此,被用作成像染料以及着色剂。
Analyses the determination of surface heat transfer coefficient, interior building envelope load, air infiltration load, equipment load and heat storage load, etc.
分析了民用建筑舒适性空调负荷计算中表面传热系数、内围护结构负荷、渗透风负荷、设备负荷、蓄热负荷的确定等问题。
In this paper was discussed the temperature coefficient method for calculating the gelation rate of unsaturated polyester resin. which is used for expecting the storage life of the resin.
本文提出了不饱和聚脂树脂胶凝速率温度系数的方法,并测定不同温度下的贮存期。
According to the structural characteristics of polynomial, linear linked list to achieve the polynomial are added storage nodes of the coefficient and index, constructed the corresponding polynomial.
根据多项式的结构特点,利用线性链表来实现多项式相加,结点中存放各项的系数和指数,构造相应的多项式。
The paper analyzes compress storage of large coefficient matrix which realizes 1D chain compress storage of coefficient matrix by combination of array and structure.
讨论了大型容量矩阵的压缩存储方式,采用数组和结构体相结合的方法实现容量矩阵的一维链表式压缩存储。
Heat transfer characteristic of ice storage tank of direct contact ice slurry system was studied, the influence factor of volumetric heat transfer coefficient in the ice slurry tank was analyzed.
对直接接触式二元冰蓄冷系统制冰罐内的传热特性进行了研究,对影响制冰罐内容积换热系数的各种影响因素进行了分析,最后对容积换热系数对制冰速率的影响进行了讨论。
Sufficient compression strength and cold insulation coefficient must be reached for the cold insulation concrete foundation of a low temperature storage tank.
低温储罐保冷混凝土基础,不但要有一定的抗压强度,还要达到一定的保冷系数,其施工难度相对较大。
Sufficient compression strength and cold insulation coefficient must be reached for the cold insulation concrete foundation of a low temperature storage tank.
低温储罐保冷混凝土基础,不但要有一定的抗压强度,还要达到一定的保冷系数,其施工难度相对较大。
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