PF
- abbr. 功率因数（Power Factor）；数据包过滤器（Packet Filter），也指 BSD 许可的有状态数据包过滤软件 pf；性能因素（Performance Factor）；脉冲频率（Pulse Frequency，亦作脉波频率）；大前锋（Power Forward）；法属波利尼西亚（French Polynesia）；皮法（Picofarad，标准符号 pF）；酚醛树脂（Phenol-formaldehyde Resin）；加压风机（Pressurization Fan）；气动浮筒（Pneumatic Float）
网络释义专业释义英英释义
P&F Hotel 台中市过来旅店
Drucker P F 德鲁克
Shi P F 史鹏飞
Xing P F 邢丕峰
P-F方法 P-F method
p-f模型 p-f model
Bouchard P&F 品牌宝尚父子
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频率表
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酚醛树脂
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引示滤波器 (pilot filter)正回馈 (positive feedback)主频率 (primary frequency)程式功能 (program function)脉冲频率 (pulse frequency)脉冲重覆频率
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穿孔素
·2,447,543篇论文数据，部分数据来源于NoteExpress
PF
- abstract: PF (Packet Filter, also written pf) is a BSD licensed stateful packet filter, a central piece of software for firewalling. It is comparable to netfilter (iptables), ipfw and ipfilter.
以上来源于: WordNet
柯林斯英汉双解大词典
pf
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1.
the INTERNET DOMAIN NAME for French Polynesia 法属波利尼西亚
双语例句原声例句权威例句
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Everyone is born with a P. F. O., but in most individuals it closes shortly after birth.
所有人生来都会带有卵圆孔未闭，但是绝大多数人会在出生之后很快闭合卵圆孔。
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The opacifying mechanism of Zr-P-F composite opacified glazes was mainly introduced in this paper. The influence of basic glazes on the opacified glazes was also discussed.
本文着重介绍了锆磷氟复合乳浊釉的乳浊机理，以及基础釉对乳浊剂的影响。
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P&F: It depends, both, first the film, second the book…
看情况啦都不错， 先看电影再看书…
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which is f , divided by the value of the x-axis here.
斜率，而f是p趋于0时pV的极限。
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So these names, they don't really make any sense why they're called past s p and f, and it turns out that it comes from spectroscopy terms that are pre-quantum mechanics where, for example, this is called the sharp line, I think the principle, the diffuse, and the fundamental.
看到这些名字，你会发现,它们为什么叫s，p，f是没什么道理的，事实上,它们来源于,量子力学之前的光谱学中的术语，例如，它们分别叫做锐线，我认为是主线，漫射和基本。
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