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Wavelet modulus maxima with high frequency and low frequency coefficients were obtained firstly through multiscale decomposition of well logging data;then important wavelet coefficients were chosen according to the fusion principle where high frequency coefficients were taken as maximal absolute values and low frequency coefficients were selected by edge detection principle;finally alternating projection algorithm was applied to reconstruct the fusion curve.

首先对原始测井曲线进行多尺度分解,得到不同尺度下的小波低频系数和高频模极大值;然后选用高频系数取绝对值极大、低频系数采用边缘法的融合规则,选取重要的小波系数;最后利用交替投影算法重构融合曲线。

Besides, the most important function of the network monitoring system develop by this research is different with other ones, which have been used: he/she can use other PC, which have authorized by Server PC, to modify the Server PC applications, there are many functions include: test software and hardware remotely, debug remotely and execute application remotely, etc.. Anyway, when problems happen in Server PC, in most case we can fix problems by other PC. Users can arbitrary add/subtract functions and applications in order to improve efficiency of system, without modifying Distributed Data Acquest Module.

本研究所发展的监控系统,除了可在网页上浏览动态资料外,其与现有既存的网路监控系统最大的差异在於:可在任何一台经过授权的电脑修改伺服电脑的程式,其中包括:远端测试软硬体、远端故障排除、遥控启动程式;也就是说,当大部分情况发生时,人员不需要到达现场,即可将问题排除,且在不变更资料撷取模组等相关硬体的前提下,可在远端依现场的需要,任意的增加或删除伺服电脑的功能和程式,进而达到最佳的工作效率。

In addition, some experience formulas for them are regressed. The third chapter establishes a unified S-N curve equation to calculate multi-axial fatigue ultimate strength of concrete considering both the effect of confinement and minimum/maximum stress ratio, based on the triaxial fatigue test data in this paper and the test results under uniaxial and biaxial fatigue loading in previous literatures. Moreover, the consistency of calculating condition fatigue ultimate strength with fatigue life distribution and initial ultimate strength distribution is analyzed.

第二章简要地介绍了本文三轴疲劳试验装置,进行了两向等侧压约束下混凝土立方体试件三轴受压等幅和变幅疲劳试验,分析了三轴受压疲劳破坏机理,给出了相应的疲劳破坏试验判断标准;得到了混凝土在两向侧压约束下单级和多级受压疲劳的变形发展规律,包括最大纵向应变、残余应变、最大纵向应变率和疲劳变形模量等随循环次数的发展规律以及疲劳损伤的演变规律,并给出了相应的经验公式。

G^k continuous piecewise algebraic blending surface patches are obtained by solving the system via the generator basis algorithm of module over polynomial ring.

借助围绕一个顶点处的代数曲面光滑拼接条件,利用多项式环上的素模中的生成基方法,给出了凸组合和非凸组合情形下三个坐标平面间的的任意阶几何连续的光滑拼接方法。

Experiments show that, in applying the correct mold structure and appropriate process conditions, when the temperature at 350 ° C billets around Rafah Deep Mold temperature at 350 ° C and about good lubrication circumstances, can be successful in stamping on the crank press to produce magnesium phone alloy shell.

实验表明,在应用正确的模具结构和适当的工艺条件下,当坯料温度在350℃左右,拉深凹模温度在350℃左右和良好润滑情况下,能够成功地在曲柄压力机上冲压生产出镁合金手机外壳。用英文翻译一下哦!!!!!!!!!谢谢!!!!!!!!

Thereby, fault currents can be distinguished from the inrushes if the improved correlation coefficient between the pre-half and the post-half cycle of the measurand is larger than the setting value.Test results show that all types of internal faults even accompanied by magnetizing inrush can be correctly identified from the inrush with the proposed algorithm. Besides with high reliability , this scheme has satisfying sensitivity.

仿真和动模试验表明,该判据能正确识别各种情况下产生的励磁涌流,在变压器带长线发生内部故障、内部故障与励磁涌流并存及CT特性较差的情况下,仍能快速正确地启动出口动作,具有较好的鲁棒性。

Design of a high-rise business-living building with double-tower structure with enlarged base ;2. Dynamic response analysis of an asymmetric two-tower tall storeyed building with enlarged base ;3. Based on the mode analysis and time-history analysis of two examples,the vibration characteristics of the connected twin-tower structures with enlarged base in vertical earthquake excitation was discussed in this paper,and the calculating results of the structures with or without connecter,both with enlarged base are compared.

采用平面杆系模型并用静力凝聚法消除结构耦联的水平自由度和转角自由度,结合两个算例的竖向振动模态分析和时程响应分析,探讨了大底盘双塔楼连体结构在竖向地震作用下的振动特性,对比了大底盘双塔楼结构有无连体结构形式的计算结果,得出了这种结构形式在竖向地震作用下的一些特性和具有参考价值的结论。

The bulk modulus describes volumetric elasticity, or the tendency of an object's volume to deform when under pressure; it is defined as volumetric stress over volumetric strain, and is the inverse of compressibility.

体积模量,描述了测定体积的弹性,或者说一个物料在压力作用下的体积相对于变形的程度;它被定义为体积应应变下的体积应力,且是体积柔量的倒数。

For example, size problem to offsctdruckereien point of view, the greater the number of celebrity…, the better, because the same set of products can be more, and flexography is not, efficiency depends on the machine speed, in parts of the appropriate size, size 小意 to use low-cost, small size, from roll to die-drum is plate, tape, seihan fees naturally had; size also means that the cumulative operation error gets smaller, quality control is easy.

譬如尺寸问题,以胶印的观点则是开数越大越好,因为同样印数下可以多出产品,而柔版则不然,效率是靠机速实现的,在活件允许的情况下,尺寸适当即可,尺寸小意着使用成本低,试想,尺寸小则从版辊到模切滚筒都小,版材、胶带、制版费自然也就都省了;尺寸小还意味着操作过程中的累计误差变小,质量控制也就容易了。

Sparse conditions, the changes of the basal internode moment only depend on the number of stem materials to be achieved; in dense-planting conditions, the changes of the basal internode breaking moment are through the changes of section modulus and bending stress two factors together to be acheieved.

稀植条件下,基节折断弯矩的变化单靠构成茎秆材料的数量来实现;密植条件下,基节折断弯矩的变化是通过断面模数和弯曲应力两因素共同实现的。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力