| 1. | It must draw the trendlines , recognize the patterns , work out the entry , stop and profit levels
但是你必须画出趋势线、判断模型、计算出入场点、止损点和盈利点。 |
| 2. | Pseudo - ecg can be got by computing potential of electric field produced by diffusion of excitement through this fiber
通过计算兴奋在一维心肌纤维中传播产生的场点电位来得到伪心电图波形。 |
| 3. | With this type of solution , a single encryption device at each site can support any number of virtual circuits across a wan
利用这个解决方案，每一场点上的一台加密装置能支持广域网上任何数量的虚拟线路。 |
| 4. | While discussing radiation the total field intensity is integrated along the line basing on the real current which is gained through crosstalk between lines
在分析芯线的辐射发射时利用线间耦合所得的实际电流分布沿线长进行积分，得到场点的发射场强。 |
| 5. | The y rays detecting system for physical diagnosis in nuclear exploding must be calibrated in the pulse radiation field according to field spots . so the 12mv pulse x rays accelerator and the fast neutron reactor are selected as radiation sources for calibrating
核爆物理诊断探测系统需要在脉冲辐射场中按场点光子注量进行标定，为模拟核爆产生的辐射场，选定12mv脉冲x射线加速器和快中子脉冲堆为标定用脉冲辐射源。 |
| 6. | Using finite element and boundary element method , a modal analysis model of complex structural acoustic radiation in light fluid is proposed for computing modal acoustic radiation frequency , farfield sound pressure , modal radiated acoustic power and acoustic radiation efficiency
摘要采用有限元和边界元方法建立了轻流体介质中复杂结构振动声辐射的模态分析模型，可计算结构的声辐射模态频率、模态场点声压、模态辐射声功率和声辐射效率等声场特性参数。 |
| 7. | The modified traveling wave monopole model is employed in simulating the electron beam in crt of computer vdu . meanwhile acceleration fields of the electron beam are studied in details and its expression given for the first time with measured results . a novel analyzing method is proposed to study the spectrum of electromagnetic information leakage based on the viewpoint of field point , which has been verified effective by experiments
采用经修正的行波单极子模型模拟计算机阴极射线管显示器电子束，并详细研究了电子束的加速场，首次给出了其计算公式和实验测试结果；还提出了一种新的从场点出发的信息电磁泄漏频谱分析方法，实验证明了其有效性； 3 |
| 8. | Adopting this model , we analyze the seismic hazard near the chelungpu fault that generated the chi - chi ( jiji ) earthquake with magnitude 7 . 6 and the following conclusions are reached . this model is reasonable on the base of focal mechanism , especially for sites near potential earthquakes with large magnitude ; the attitudes of potential rupture surfaces have great influence on the results of probabilistic seismic hazard analysis and seismic zoning
结果表明：采用潜在地震破裂面源模型是合理的，因为它可以模拟地震破裂面与地震动影响场的三维展布特征，尤其适用于较大震级地震的近场区域；潜在地震破裂面源的大小、产状，对近震源场点的地震危险性分析和地震区划结果有明显的控制影响。 |
| 9. | The exact location of reflection and diffraction points is essential in order to calculate the polarization components of the reflected and diffracted fields and their trajectories . then , a vector addition of the received fields is carried out to obtain the total received field strength and , subsequently , the path loss along a predetermined route
该模型基于几何光学理论、一致性几何绕射理论和镜像理论,通过大量的反射和绕射射线轨迹得出源点至场点的多条路径,然后由矢量计算求出各场点处的路径损耗。 |
| 10. | It can be used in any complex environment , can locate all paths from transmitter to receiver which avoid redundant calculation , and it is a standard 3 - d forecast model ; in addition , it is a point to point ray tracing method based on specular theory which do n ' t carry out the receive test ; furthermore the model adopt the reverse arithmetic which exert the tree concept in data frame and establish a virtual fountain tree permanently , the proagmme can back - search the virtual fountain tree when it is running . these operation increase the calculate speed and it result in the higher receive efficiency and precision . the thesis design a programme to compare the prediction results based on ray tracing method of virtual fountain tree between the measurement results and prediction results based on the other transmittion models . the comparsion result indicate the new model is a better model
它可应用于任何复杂的传播环境中，能找到发射机到接收机之间的所有电波传播路径而无须冗余的计算，是一种准三维的预测模型；另外，从本质上讲，它仍然是一种基于镜像理论的点对点的射线跟踪法，所以它无须进行接收测试；而且由于采用了反向算法，运用数据结构中多叉树的概念，先确定需要计算的场点位置，找出所有能从源点到达场点的射线，并且可一次性建立一个虚拟源树，以后每次的计算只要通过对该树进行后序遍历即可，大大提高了运算速度，因而有较高的接收效率与精度。本文对该模型进行了相应的仿真，并将其预测结果与实测结果以及基于cost231经验性模型和基于强力射线跟踪确定性模型的预测结果进行了比较，结果表明了该模型的优越性。 |
