Under special conditions a BPF may also be used as an LPF or as an HPF. filter, carrier-current, for line telegraphic or telephonic systems 在特殊条件下,带通滤波器也可以用作低通滤波器或高通滤波器。载波滤波器,有线电报或电话系统用
High-pass filter ( HPF) have a common passive high-pass filter and second-order high-pass filter. 常见的有无源高通滤波器和二阶高通滤波器。
A novel projection function, i.e. hybrid projection function ( HPF), is proposed in this paper. HPF combines integral projection function and variance projection function so that it can reflect the mean and the variance of the pixels in a particular direction of the image. 提出一种混合投影函数,该函数结合了积分投影函数和方差投影函数,能够反映出图像在某个方向上灰度均值和方差的综合变化情况。
In addition, it implements conjugate gradient method and structured mesh computation that are widely used in parallel computing in COUPL+, and compars their performances to their counterparts in MPI and HPF. 并且使用COUPL+实现了共轭梯度法和结构化网格计算两种并行计算中常用的任务,也对比了使用MPI和HPF的性能差异。
HPF is the latest version of parallel programming language, in order to advance the research of HPF compiler, which is of great meaning to develop a powerful analyzing tool. HPF是最新的数据并行程序设计语言,其程序分析工具的研究,是HPF编译器研制的可靠保障。
CONCLUSION: Paclitaxel can significantly inhibit HPF proliferation, make it arrest in G2-M phase and induce HPF to apoptosis. 结论:PA可显著抑制HPF的增殖,使细胞周期停止在G2~M期和细胞的凋亡。
P HPF is a parallel compiler, which accords with HPF ( high performance Fortran) specification. Implementing multi paradigm parallelism based on HPF is the foundation for developing large scale parallel application systems. p-HPF是研制的一个符合HPF(highperformanceFortran)规范的并行编译系统,以HPF为核心实现多范式并行计算是开发大型并行应用系统的基础。
Results: The volume of HPF in patients was significantly smaller than that of volunteers. 结果:病人的海马体积显著地低于志愿者。
The results proved the correctness of the theoretical analyses, which would provide the experimental basis for the optimum structure design of HPF. 蜂窝塑膜温室覆盖材料性能试验测试结果证明了理论分析的正确性,为该材料结构的进一步优化提供了依据。
Liver Regeneration This paper reports the method of extracting HPF from calf and studies some physical and chemical property of the HPF. 本文对胎牛肝细胞再生因子(HPF)的制备及其某些理化性质进行了探讨。
HPF ( High Performance Fortran) is a parallel language based on data partition specification. 是基于数据划分说明的并行语言。
[ Method] HPF used were primary cell culture with exairesis human pterygium tissues. 【方法】利用手术切除的人翼状胬肉组织进行原代细胞培养,即得到HPF。
Conclusion: This study suggests that HPF is favorable to improve the biomechanical capability and stability of the ankle joint. 结论:采用下胫腓钩板固定器(HPF),既有利于提高生物力学性能,又有利于改善踝关节的稳定性。
Also, it is a fundamental task for the HPF compiler to get the computation partition based on data partition. 如何由数据划分确定程序的计算划分是HPF编译器需要首先解决的基本问题。
To eliminate the influence of errors between realistic and ideal control instructions on the compensation effectiveness of APF, a state-space model of distribution system with APF containing a HPF ( High-Pass Filter) is established. 为了消除前馈控制指令与理想控制指令之间误差对补偿效果的不利影响,首先建立了并联型有源滤波器的数学模型。
At 24 and 48 hpf the cardiac morphology was observed under a microscope. 于24hpf及48hpf在显微镜下观察MTX处理组斑马鱼胚胎心脏发育情况。
And for approximate wavelet coefficients, we combine CC with High Pass Filtering ( HPF), to propose a high-pass-filtering compensation ( HC) fusion rule. 对低频小波系数,将颜色补偿法(CC)和高通滤波(HPF)融合方法结合起来,形成低频的高通补偿(HC)融合准则。
And with the fusion method based on HPF we can get comparatively ideal fused images. 而基于HPF的图像融合方法可以得到较为理想的融合结果。
The principle, flew sheet, features and practical operation data of H2S and HCN removal process with HPF Process are described. 介绍了HPF法脱硫脱氰工艺的原理、流程、特点以及实际操作数据。
A new analytical reagent, 2,3,7-trihydroxy-9-( m-hydroxy) phenylfluorone ( m-HPF) was synthesized. 研究合成了新试剂2,3,7-三羟基-9-间羟基苯基荧光酮(简称m-HPF)。
Extrinsic is a kind of mechanism for calling other language procedures in HPF program, which is the base of multi-paradigms parallel computing. Extrinsic是HPF中用来调用外部语言过程的机制。
A new packet filter mechanism based on hardware packet filter ( HPF) was proposed. 提出一种新的硬件包过滤机制(HPF)以适合系统的需要。
In recent years, HPF desulfurization process using ammonia as alkaline source was developed in domestic. 近年来国内开发出了以氨为碱源的HPF法脱硫工艺。
Inside the multi-channel recorder, the collected electrical data are amplified and filtered through different types ( including HPF, LPF and limit waves in specified frequency). 在生物多道记录仪内,采集到的电信号经过不同类型的放大、滤波(包括高通滤波、低通滤波、特定频率限波)等处理。
With the development of zebrafish embryos, the pancreas gradually increasing and the right move, 72 hpf observed pancreatic β-cell lines in the womb to the right. 随着斑马鱼胚胎的发育,胰腺逐渐增大并向右迁移,72hpf可以观察到胰腺β-细胞位于腹中线的右侧。