定相
- phasing
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通过建立B平面用迭代方法得到满足要求的月球卫星轨道,并认为定相环形转移轨道的测控优于直接转移轨道。
It shows the phasing loop transfers are better than the direct transfers in the tracking and guidance .
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在原理和设计方案的基础上,完成对ARQ方式和FEC方式编码及解码的软件实现,包括定相过程、相互识别过程、通信过程及通信结束过程。
On the basis of the theoretical principle and the solution , complete the encoding and decoding program of ARQ and FEC including phasing process , recognition process , communication process and ending process .
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本文介绍了作者首次设计的X射线物相鉴定指数化定相的电子计算机检索方法。
The firstly designed X-ray phase identification index method by computer automatic search match is presented in this paper .
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介绍了一种功能完备的雷达数字中频接收机,其具有数字中频处理,数字定相,发射脉冲频谱分析及功率校正,AFC控制等功能。
In this paper , a multi-functional digital IF receiver for radar system is introduced .
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相参振荡器频率稳定度及定相精度的测量
Measurement for Frequency Stability and Phase Accuracy of Coherent Oscillator
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常见电力变压器定相的相量分析
The Phasor Analysis on the Phasing of Common Power Transformer
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这一结果,也和生物量测结果定相一致。
This result was consistent with the liquid biomass .
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定相曲柄平衡后置式抽油机的结构特点及尺寸计算
Structural Features and Desing Calculation of Rear Mounted Pumping Units with Phased Counterbalance
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刑罚裁量是一个法定和人定相结合的过程,二者的完好结合是实现量刑均衡的基础。
Sentencing is a process of legal and personal decision on which to base penalty equilibrium .
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本文所提出的建模方法与最优整定相结合构成了一个完整的工业应用框架。
The combination of optimal tuning and presented modeling method constructs a whole industrial application structure .
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同时还通过样件切削,验证了机械调整与电气参数整定相结合的整套伺服调整方案的效果。
Also through sample cutting , this paper verifies the effect that mechanical adjustment and electrical parameter adjustment combined .
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当测量两个传动轴的工作角或检查它们是否定相时,对它们要分别考虑。
When taking propeller shaft joint angle measurements , or checking the phasing , of two piece shafts , consider each shaft separately .
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对信号源的频率稳定度进行了分析,在此基础上提出了一种同时测量相参振荡器频率稳定度与定相精度的方法。
Frequency stability of signal source is studied in this paper , a nethod is provided to measure instantaneous frequency stability and phase accuracy of coherent oscillator .
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本文针对连通剖面绘制特点,提出砂岩定相、劈分及连通绘制方法,并形成微机版本的自动绘图软件,在实际应用中取得很好的效果。
This paper presents methods of sand differentiating , disjoining and connection mapping . A software package of automatic mapping in PC is developed and practical application shows satisfying effect .
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其中,子光束的定相相干合成是稀疏孔径系统实现高分辨率的关键,因此,光束合成误差的是影响系统分辨率的主要因素。
Coherent phased beam combining is the key for sparse aperture system to achieve high resolution . Therefore the beam combining errors are the main reason which affect the resolution of sparse aperture system .
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圆柱与圆锥定角相接合及其应用
A Cylinder Connected to a Cone with Required Axes Angle and Its Application
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提出一种非定值相移量的单步相移同轴数字全息算法。
This paper describes an algorithm of numerical reconstruction for coaxial digital holography by means of a single phase-shift .
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用三维光弹性冻结应力实验技术与修正的多点超定法相结合研究了带凸缘弯曲梁应力集中区内表面裂纹的应力强度因子。
The stress intensity factors ( SIFs ) for surface cracks in the stress concentra - tion region of the projections on bending beams have been studied using three-dimensional photoelastic , frozen-stress technique in conjunction with the Modified Multiple Points Over-deterministic Method .
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传统的相移干涉术采用定步长标准相移算法,即每步的相移量均为特定的特殊值(多为2π/K,K为正整数)。
The traditional PSI uses fixed standard phase shift algorithms , in which each step has a special constant phase shift value ( mostly 2 π / K , K is a positive integer ) .
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同时,针对控制功能的需求,采用传统的闭环PID算法和模糊自整定PID算法相结合的控制器设计方案,对加药量和pH值实现了可靠、稳定、实时的变频控制效果。
In order to meet the control function requirements , I crystallized the controller design which combines the traditional self-tuning PID algorithm and fuzzy self-tuning PID algorithm to achieve reliable , stable and real-time control effect for automatic variable frequency chemical feed and pH values .
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定此控制相的明字串。
Determines the help string associated with this control .
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多孔介质中凝析油气体系的定容衰竭相平衡计算
Phase equilibrium calculation of constant volume depletion for a condensate system in porous medium
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光电定角比相法检测圆光栅测量精度的提高
Improvement of measurement precision of circular raster by photoelectric phase-comparing method for angle positioning
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船舶岸电相序自动整定和缺相保护的研究
Research of Shore Power Phase-sequence Automatic Modification and Open-phase Protection on Board the Ships
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测定人血浆中齐多夫定的液相色谱-串联质谱法及生物等效性的应用
Determination of zidovudine in human plasma with LC / MS / MS method and application to a bioequivalence study
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将修正的经验公式与基于数值计算的定标公式相比较,结果令人满意。
The modified empirical formula is compared with a scaling law based on numerical simulation , and the results are satisfactory .
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根据目前船舶岸电箱的不足之处,提出了一种新型的岸电相序手、自动整定及缺相保护电路。
For shortcomings of current ship shore power box , a new type of shore power phase sequence control circuit that can set itself manually and automatically as well as has phase-break protection function is presented in the paper .
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针对这种情况,本文在分析简谐波运动的基础上,提出了一种通过点测量的方式提取相移光栅实际相移量方法,同时提出了一种基于非定步长的相移相位恢复算法;
Therefore , this paper proposes a new method to acquire grating phase shift steps by the single point measure , which is based on the Simple-harmonic wave 's theory , and at the same time a new undecided step phase shift algorithm is put forward .
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改进了清渣系统,采取了升降挡板和定尺板相结合的定尺方式,设定不同的辊道运输速度等措施,保证了二切设备的正常运行,实现了板坯的热送热装。
Through adopting some measures included improving scale removing system , using sized method combined up-down plate with sized plate , establishing differential transporting speed of roller bed , etc , the normal operation of secondary cutting equipment is ensured and the hot-transporting and hot-charging of slab is achieved .
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将PID自整定技术和Internet相结合,开发了具有自主知识产权的基于Internet的PID自整定系统。最后对全文的主要工作作了总结,并对下一步的研究方向进行了展望。
Combining the automatic tuning technique with internet , a PID auto-tuning system with independent intellectual property rights is developed based on internet . Finally , a conclusion is made and the future research directions are Proposed in this field .