| 释义 |
pfd.
基本例句
abbr.=preferred;preferred
Conclusion Trace PFD exists in eyes. There is no relevance between poisonous development of retina and remaining dosage of PFD.
结论：微量 PFD存在于眼内，视网膜毒性发展进程与 PFD的残留剂量无关联； xuebao.jlu.edu.cn
Firstly, this paper brings out the requirement of the Safety Instrument System in practical application and introduces the necessity of the PFD evaluation for SIS.
首先介绍了安全仪表系统在实际应用中的需求以及安全仪表系统的硬件失效概率评估的必要性。 dictall
One-third of American women suffer from pelvic floor dysfunction PFD, a condition in which the pelvic muscles and connective tissue are extremely weak or, in my case, extremely tight.
三分之一的美国女性都患有骨盆底功能障碍症 PFD，该症状表现为盆腔肌肉及连接组织极其脆弱，或者，像我这样，极其紧绷。 yeeyan
The development method of the process flow diagram PFD is based on a new design method of process flow diagram, adopted in the international companies in recent years.
工艺流程图 PFD的扩展方法，是国际工程公司近年采用的一种新的工艺流程设计方法。 cnki
The function of a loop filter is to filter high-frequency signal out of the output voltage from PFD and CP, thus the output signal from VCO will be purified.
环路滤波器的作用就是滤除从 PFD&CP出来的电压中的高频成分，从而纯化 VCO的输出信号。 cnki
The PFD generates pulses in it output signals in response to the difference between the phase and frequency of a reference clock signal and a feedback clock signal from the oscillator.
PFD响应于基准时钟信号和来自振荡器的反馈时钟信号之间的相位和频率差在输出信号中生成脉冲。 pat365
Then, a phase- frequency detector PFD with saturated output is proposed to extend the working range of PFD.
采用饱和输出鉴相鉴频器，扩展了鉴相鉴频器的工作范围。 dictall
An ill-fitting PFD may not provide the expected flotation benefits.
不合身的个人漂浮装置可能无法提供预期的漂浮救生效果。 anquanren
An inflatable PFD has less bulk and interference than a foam unit, but is ready to provide flotation during an unexpected entry into the water.
可膨胀的 PFD有较少的体积和没有了干扰泡沫单位，但在想不到的进入水后实时提供漂浮。 kuenglish
An adaptive Phase-Locked Loop PLL with a fast settling time and its key blocks including Phase-Frequency Detector PFD and charge pump are then proposed and analyzed.
提出并分析了一种自适应的具有快速建立时间的锁相环结构及其关键模块鉴相鉴频器和电荷泵。 dictall
Based on the analysis of principle of charge- pump Phase locked Loop, the PFD, which is one of the critical building blocks in CP- PLL, is comprehensively analyzed in theory and designed.
在电荷泵锁相环 CP- PLL原理分析基础上，对其重要的组成模块鉴频鉴相器 PFD进行了详细的理论分析和电路设计。 cnki
Compared with the traditional design method, Aspen Zyqad software provides a high quality datasheet, equipment lists and PFD chart for the petrochemical design.
与传统设计方法相比，该软件能够为石油化工设计提供高质量的数据表、设备汇总表、 PFD图； http://dict.cnki.net
Conclusions There were decreased rectal sensation and pelvic floor muscle dysfunction in patients with PFD.
结论 PFD存在明显的直肠感觉功能下降和盆底肌肉协调运动障碍。 swhospital
Diabetes status, glycemic control, and diabetes treatment were extracted from clinical databases while other risk factors for PFD were obtained through self- report.
糖尿病状态、血糖控制、糖尿病治疗的信息通过临床数据库获得，其它盆底功能失调的危险因素通过患者个人的报告获得。 dxy
For example, in an order status application that generates PFD output, the static labels can be picked from a resource bundle using the appropriate locale.
比如，在生成 PDF输出的订单状态应用程序中，可以使用适当的地区信息从资源绑定中挑选静态标签。 ibm
However, a PFD that generates a minimum pulse width in lock mode is more sensitive to small differences in the phases of the reference clock signal and the feedback clock signal.
然而，在锁定模式中生成最小脉冲宽度的 PFD对基准时钟信号和反馈时钟信号中小的相位差更敏感。 pat365
However, large remaining of PFD can lead to retina toxicity early.
但大剂量残留的 PFD可使视网膜毒性较早发生。 xuebao.jlu.edu.cn
In unadjusted analyses, women with diabetes and women who were obese had greater odds of having each PFD.
在未经调整的分析中，患糖尿病的妇女和肥胖的妇女罹患盆底功能失调的几率更高。 dxy
Prepare detailed PFD, P&ID, plant layout, equipment list and control philosophy.
准备详细的工艺流程图、管道仪表图、系统平面图、设备清单和控制逻辑。 h2o-china
Principle Control Loops shall also be shown in the PFD.
原理控制回路也应显示在 PFD。 google
Providing a proper- fitting PFD and training on how to use it will greatly increase your child's safety around water.
提供合身的个人漂浮装置并训练如何使用它将大大提高你孩子在水边的安全性。 anquanren
The following. htaccess entry sets a far future expires header sometime in2010 for file types such as . ico,. pfd,. flv Flash source files,.jpg,.png, etc.
下面的. htaccess.为 ico,. pfd,. flv Flash类型文件,. jpg,. png等设置了2010到期的遥远的期限。 yeeyan
Through redesigning the structure of the original PFD circuit and based on the traditional D trigger PFD, two new PFDs, transmission gate D trigger PFD and flip-latch based PFD were proposed.
通过对原有 PFD电路结构进行重新设计，在传统 D触发器 PFD的基础上提出了两种新型 PFD：传输门 D触发器型PFD和基于锁存器的 PFD。 dictall
To prevent a dead- band, PFD101 can generate a well defined minimum short pulse width in the UP and DN output signals.
为了防止死区， PFD101可在 UP和 DN输出信号中生成良好定义的最小短脉冲宽度。 pat365
When the phase and frequency of the reference and feedback clock signals are the same, the PLL is in lock mode, and the PFD does not generate pulses in its output signals.
当基准和反馈时钟信号的相位和频率相同时， PLL处于锁定模式，且 PFD输出信号中不生成脉冲。 pat365
When the PFD does not generate pulses in lock mode, the charge pump does not provide charge to the loop filter.
当 PFD在锁定模式中不生成脉冲时，电荷泵不提供电荷给环路滤波器。 pat365
PFD can occur as a result of injury through strenuous activities like Pilates, biking, and horseback riding.
PFD可能由繁重的运动——如普拉提、骑单车和骑马等引起的肌肉损伤所导致。 yeeyan |