Results show that the effect of projection noise on the reconstructed fields is represented by a slope function related to the filter used in deflection tomographic filtered back-projection algorithm.
因此提出了改进的偏折层析滤波反投影算法,数值模拟表明,改进算法在有效抑制倾斜现象的同时,对重建结果不会造成明显的失真。
So another way of saying what is p as a function of capital P, is to ask the question what is the slope?
另外一个表达这个问题,即问分压p作为总的压强P的函数,的方式是问斜率是多少?
This article obtains from the runoff energy, in the room in the artificial rain experiment foundation, analyzed the slope tillage measure to the runoff energy reduction function.
从径流能量入手,在室内人工降雨试验的基础上,分析了坡面耕作措施对径流能量的削减作用。
Multi-function arena on the lawn slope is a pure semitransparent space made of U-shaped glass.
草坪斜坡上的多功能体育馆是纯净的半透明空间,用U形玻璃建造。
The slope of secant drawn from the origin through the point is the average function.
从原点出发并连接该点所构成的割线的斜率即为曲线的平均函数。
The practical application shows that the measures make good effect to guarantee the safety of the dam slope and bring the benefit and the function of the reservoir.
应用效果分析表明,该措施对确保坝坡的安全,对发挥水库的效益及其功能起到了很好的保证作用。
This algorithm can adaptively optimize the cost function and reduce the suppression of high frequency component of PET image by adaptively updating linear slope of the RP.
该算法通过对正则化线性斜率的自适应,更新动态优化代价函数,以降低对PET图像高频成分的抑制。
The factor of safety is the function of slip surface, only the minimal factor of safety can describe the slope stability.
边坡安全系数是可能滑面的函数,而只有最小安全系数才可代表边坡的安全程度。
By the concept of the disturbing force, a disturbing function method for slope stability analysis is presented.
引入扰动力的概念,提出了边坡稳定性分析的扰动函数法。
For linear analog circuits, the voltage relation function is a linear function and the slope can be the fault character to diagnose both catastrophic faults and parametric faults.
对于线性模拟电路,节点电压关系函数为一次函数,函数的斜率可以作为故障模型,同时可以诊断硬故障和参数(软)故障。
Deformation and failure of slope is a complicated process. A definite function to predict deformation of slope is not available due to many influencing factors and undefined feature.
边坡变形与破坏是一个复杂的过程,其影响因素众多、且具有不确定性,一般很难用确定的函数式来预测。
With ABAQUS which has powerful function and abundant elements, the finite element analysis model was built up to analyze the plane failure slope.
借助ABAQUS的强大非线性功能和丰富的单元库,建立了平面破坏型边坡有限元分析模型。
The differences between the ambiguity function of STMFCW signal and single slope linear frequency modulation continuous wave signal and pulse LFM signal are also discussed.
阐明了它与单斜率线性调频连续波信号和脉冲LFM信号模糊函数的区别;
The problem of the lee slope stability of dune is equivalent to the extremal problem of a functional of two-variant function with a variable boundary in this paper.
将沙丘背风坡的稳定性问题等价于一个双参变量函数的待定边界的泛函极值问题。
The paper analyses the rock mechanical parameters in slope engineering using random-fuzzy method and discusses the choice of membership function.
采用随机-模糊处理方法对边坡工程中岩石力学参数进行分析,并对计算中的隶属函数取值及迭代方式进行了讨论。
Trend term displacement is determined by the potential energy and constraint condition of the slope and is predicted by displacement polynomial function.
趋势项位移由边坡的势能和约束条件所决定,利用多项式位移函数进行拟合预测。
Compared with modified arc tangent function model, it is more reasonable for predicting the slope of the characteristic of the core at deep saturation.
相对于修正反正切函数模型,能更为合理地预测铁芯深度饱和后的特性。
The research of the activity faults shows its function of control to the slope stability.
通过活动断裂的研究,指出了活动断裂对边坡稳定性的控制作用。
Ramp function module parameters: slope 1 start time 0 initial output 1 one-dimensional vector parameter.
斜坡函数模块参数:斜率1;开始时间0;初始输出1;矢量参数一维。
According to analysis, we've got the function mechanism between the pipeline and soil, and offered the theoretical foundation of design for the drainage system in the slope plasmodium.
通过前面的理论实践分析,得出了管土的作用机理,为斜坡变形体中的排水系统设计改进提供了理论基础。
Vegetation on slopes not only serves as landscape function, but also controls rain water erosion and slope stability.
边坡工程中的植被不仅能美化环境,还具有控制雨水冲蚀、稳定边坡的作用。
White functions on the basis of equal-slope method are established, and value range of pollutants in white function is expanded with full use of information.
该法以等斜率方式构造白化函数,拓展了白化函数中污染物浓度的取值范围,有较高的信息利用率。
This paper puts forward a genetic programming method to find scientifically the function of side-slope lateral displacement in open-pit mines based on actual time-series data.
以时间序列实测数据为基础,提出了科学发现露天边坡变形位移函数的遗传规划方法。
The stability of the high and steep cutting slope is the important condition to guarantee that the roadbed completes of its function, It is also main contents of the roadbed design.
高陡路堑边坡的稳定是保证路基完成其功能的重要条件,也是路基设计的主要内容。
The research method of combining the structural evolution with hydrocarbon accumulation has important directive function for oil & gas exploration in Kongquehe slope of Tarim Basin.
构造演化与油气成藏相结合的研究方法,对于塔里木孔雀河斜坡的油气勘探具有重要的指导意义。
It is shown that under a certain hypothesis of market, the slope of reaction function in duopoly model is between - 1 and 0, which leads to possible unstability for Cournot equilibrium.
证明了在一定的市场假设条件下,由于双寡头垄断模型中反应函数斜串介于-1与0之间,造成此模型Dournot均衡不稳定的可能。
The technology of planting Bemorda and Bahia grasses on highway slopes and the function of slope lawn in slope protection were studied.
介绍了公路边坡的狗牙根、百喜草护坡建植技术及护坡效果。
The technology of planting Bemorda and Bahia grasses on highway slopes and the function of slope lawn in slope protection were studied.
介绍了公路边坡的狗牙根、百喜草护坡建植技术及护坡效果。
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