目的：用系统均匀性指标检测准直器的质量。
Purpose: propose to measure the collimator's quality with system uniformity parameter.
加热系统中热板温度场的均匀性是衡量橡胶注射机使用性能的主要技术指标。
The temperature uniformity of hot plate in mould heating system is one of the main specifications in measuring the operational performance of rubber injection machines.
扫描型红外热像仪条纹状的非均匀性严重限制了系统性能。
The striping pattern nonuniformity of the infrared line scanner (IRLS) severely limits the system performance.
步进电动机作为数控系统的执行元件，其走步均匀性一向受到重视。
As the execute component of digital control system, stepping uniformity of stepping motor is always valued.
本文主要致力于红外非均匀性测试系统的设计与实现。
The test system of infrared nonuniformity is designed and implemented in this paper.
针对永磁型MRI系统设计了一种平板式匀场线圈，用以改善成像区的磁场均匀性。
A set of tabulate shim coils is designed to improve the homogeneity of the imaging field for permanent magnet MRI (Magnetic Resonance imaging) system.
对传统铁路客车空调系统送风不均匀的原因进行了详细分析，同时介绍了静压送风道的结构，对不同类型的静压送风系统进行了送风均匀性测试。
The reason that supply air is not uniform for traditional air conditioning system of passenger car are analyzed, the design methods of static pressure supply air duct are given.
介绍轮胎均匀性试验机检测核心装置及数据采集控制系统的结构和工作原理。
The structure and principle of core detecting equipment and data acquisition and control system of tire uniformity tester are described.
本文叙述了一种不受干涉仪系统误差及试样加工误差限制的测试光学材料均匀性的方法。
This paper describes a method for the homogeneity measurement of optical material which is free from the system errors and the sample geometrical errors.
以光度学为理论基础，研究了大视场CCD成像系统像面均匀性测试技术。
Based on the theory of photometry, measuring image sensors uniformity of the CCD image-forming system with large-field Angle is researched.
针对光导型多元红外探测器特性，研制了红外探测器均匀性自动化测试系统。
Pointing to the property of photoconductive multiunit infrared detector, an automatic testing system for uniformity of infrared detector is developed.
用1931CIE和1976CIE分析了液晶投影显示分色系统对图像色纯度和色均匀性的影响。
The influence of color splitting system for liquid crystal projection display on color purity and color uniformity of an image is analyzed with color standards of 1931CIE and 1976CIE.
实验结果达到了预期目的，表明基于DSP的红外图像非均匀性实时校正系统实现的校正方法简单，效果理想。
Experimental results showed that the infrared image nonuniformity real-time correction system based on DSP can do the correction in a simple way with satisfactory results.
从理论上研究了在主动型栅扫描束流配送系统下，靶体运动对靶区剂量均匀性以及重离子治疗适形程度的影响。
The influences of target motion on dose homogeneity and conformity degree were theoretically studied under the condition of the active raster-scanning beam delivery system.
建构了电路板锡膏的三维测量系统，实现了印刷锡膏均匀性参数的获取，从而达到对表面贴装质量进行监控和评价的目的。
The uniformity parameters of solder paste can be extracted by this system, which is competent for the quality control of surface mount technology (SMT) product line.
建立了机载激光水下目标探测中的卵形螺旋线扫描系统的数学模型，提出了点阵均匀性优化方案。
A mathematical model for an ovoid spiral scanning system with airborne laser for underwater object detection is developed and a scheme for dot matrix uniformity optimization is proposed.
还公开了一种用于预测一种目标的溅射效率的方法以及一种用于量化多晶物质的结构均匀性的系统。
A method to predict the sputtering efficiency of a target is also described as well as a system for quantifying the texture homogeneity of a polycrystalline material.
自流灌区的自然低水头微灌技术，既节水又节能，但因自然水头低导致微灌系统灌溉均匀性差。
The technology of natural low-head irrigation has the advantage of water-saving and energy-saving, but its uniformity is poor for the low pressure.
系统的扫描电流周期和调制器的主脉冲同步，可消除扫描均匀性中出现的拍频现象。
In the system the period of the scanning current is completely synchronized by the major pulse of the modulator in order to avoid the beat.
最后通过实例说明了由该函数产生的跳频图案具有良好的均匀性，从而系统具有较强的隐蔽性和抗破译性。
The final results of experiment prove that the frequency hopping pattern based on this function is good in uniformity, so the system has high complexity and strong anti-attack features.
该系统以计算机为终端，配合光学系统和软件，进行了外场远目标成像试验，并对图像进行了非均匀性校正等处理。
With computer terminal, optic system and software, the outdoor experiments are carried out aiming at distant target, and the image are processed by nonuniformity correction etc.
叙述一种用于测试大口径、长焦距光学系统杂光系数、渐晕系数、像面照度均匀性等光学参数的检测方法。
A method is introduced for testing stray light coefficient, vignetting coefficient and image surface uniformity optical system with large aperture and long focal length.
这是由于系统不再具有垂直于表面方向的平移对称性而产生的非均匀效应。
These are nonuniform effects due to the system no longer having the translational symmetry in the direction perpendicular to the surface.
最后给出了镀膜系统的关键设计参数，此镀膜系统能够满足ITRS关于膜厚均匀性的要求。
Finally, the key design parameters of coating system was obtained, this system can meet ITRS requirements on uniformity of film thickness.
为求得一类多目标系统在有效解集上均匀分布的多个具有代表性的满意解，提出一种改进的GA算法。
An improved GA was presented for finding several representative and satisfactory solutions of a category of multi-objective systems uniformly distributed on the set of non-trivial solutions.
首先分析了X射线安检系统应用中图像非均匀性的原因，并在此基础上提出了一种新的软硬件结合的校正方法。
Based on the nonuniformity analysis of image in the X-Ray security inspection system, a novel correction method using both software correction and hardware correction is proposed.
为了改进均匀性，在系统的空腔 （2）内定位导电材料（4）。
To improve the homogeneity an electrically conducting material (4) is positioned within the cavity (2) of the system.
对这两种大风仓小风斗进行的数值模拟表明，改进后的供风系统能有效地提高横向配风的均匀性。
A numerical simulation of the above two kinds of air supply system indicates that the improved air supply system can effectively enhance the uniformity of transversal air distribution.
对这两种大风仓小风斗进行的数值模拟表明，改进后的供风系统能有效地提高横向配风的均匀性。
A numerical simulation of the above two kinds of air supply system indicates that the improved air supply system can effectively enhance the uniformity of transversal air distribution.
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