Second, we completed a two-dimension test system scheme for an active phased array antenna.
为一部全有源相控阵雷达提供了可近似替代近场的二维中场校正方案;
Conduct an immediate analysis on the measuring repeatability and reproducibility of Pneumatic dimension test machine.
立即对气动量仪进行量具重复性和再现性分析。
A new test procedure with modified specimen shape and dimension was proposed, which was then verified for effectiveness.
提出了一种改进的试验方法,在这种方法中对试件的形状和尺寸进行了修改,并验证了其有效性。
Using fractal dimension of cracks to evaluate the anti-crack capacity in the slab test is analyzed.
探讨了平板试验中以裂缝分维来评价抗裂能力。
Test findings indicate that the forged pieces produced by this technology boast the advantages of high precision in dimension, good surface smoothness and hidden forging lines.
经试验验证,采用机械压力机恒载荷精密模锻技术生产的锻件尺寸精度高、表面光洁、锻造流线不外露。
The analysis and discussion on tensile test, dimension, appearance inspection of welds are conducted with the applicability of welding detection of steel structures taken into account.
考虑到钢结构焊接检测的针对性和适用性,主要就焊缝抗拉试验、焊缝尺寸和焊缝外观质量的检测进行了分析和讨论。
The design of small volume plenum for small compressor test rig is very difficult from the small dimension of facility, high speed and small flow rate of compressor.
对于小型压气机试验器,因设备尺寸小,试验件转速高、流量小等特点,使得小容腔节流装置的设计难度加大。
A two dimension optoelectronic test method has been developed to determine the distribution characteristics of cancellous bone porosity.
采用二维光电检测方法研究松质骨孔隙率沿不同方向的分布规律。
Through the contrastive test on the pressure characteristic of inlet structure, the relation that the inlet structural dimension and operation parameter affect the pressure drop has been established.
通过对入口压力特性的对比试验,建立了入口结构尺寸及运行参数对压力损失的影响关系,为水力旋流器入口结构及参数的合理设计提供了依。
This paper deals with the realization of dimension calculations general programming, parts pattern auto -forming and strength test in the whole parameter CAD Software of the round hole broach.
论述了圆孔拉刀全参数化计算机辅助设计软件中有关拉刀各部分尺寸计算,总体程序设计,自动生成零件图及其强度校验的实现方法。
This extended SR measurement method is applicable to two-dimension flow field test.
该扩展了的SR测量方法,适用于二维流场的SR测量。
The purpose of this paper is to find the applying region of the t test, i. e. the necessary and sufficient conditions for a two dimension variable forms a test, which possesses at distribution.
本文的目的是研究t检验的适用范围,给出了二维随机向量构成服从t分布统计量的充要条件。
In this paper, the validity of small specimen SHPB technique was analyzed by numerical simulation and SHPB test of series of dimension LY12 al specimen.
本文结合数值模拟和系列尺寸ly12铝合金试样的SHPB试验对小尺寸(相对于压杆直径,下同)试样SHPB实验的准确性进行了分析和探讨。
The conception of one dimension parametrical sense and its test hardware and software system are discussed in detail.
并且还讨论了一维参量传感的概念及测试硬件和软件系统。
Let the model be used in the pin-disc running in and wear test, an accurate prediction was carried out upon the optimum fractal dimension.
将该模型用于销盘磨合磨损试验,对最佳分形维数进行了准确预测。
The important role of electromagnetic compatibility in five-dimension positioning system in fuse test field and the methods for handling the noises in this system are presented emphatically.
着重介绍了电磁兼容性在引信试验场中五维定位系统设计中的重要作用和系统设计中所采用的抗干扰方法和对策。
Inspect the dimension of each mould using projector and height dial test indicator.
使用影像仪和高度百分表来检测每一个模具的尺寸。
The technology and preliminary test results of Si bi-dimension position sensitive detector based on multi-strip structure fabricated by using planar technology were described in this paper.
描述了用平面工艺技术研制基于硅多条的两维位置灵敏探测器的制各工艺技术及性能测试初步结果。
Numerical simulation test shows that the delay time and embedded space dimension given by chaos theory usually are not the best ones for load forecasting.
数值测试表明,按混沌理论优选的延时时间和嵌入相空间的维数一般不是负荷预测的最适合参数。
The parameters derived from the non liner test were index of Poincare graphics (PLO), complexity (com), prediction (pre), index of Lyapounov (li), and correlation dimension (CD).
非线性检测包括构成散点图、计算散点图量化指标(PLO)以及复杂度(COM)、预测度(PRE)、李雅普·诺夫指数(LI)、相关维(cd)等参数。
The test result shows that by using bigger dimension difference of control hole A and B and high common-rail pressure the better open response of injector can be achieved.
试验结果表明较大的A、B量孔尺寸差值和高的共轨压力,可以获得较好的喷油器开启响应特性。
The way of condition adjustment with parameters used for two dimension similar transformation is proposed and deduced, which is proved practical by test results.
详细介绍了二维相似变换的原理,提出并推求了采用附有参数条件平差法进行二维相似转换,通过实验结果的比较分析说明该方法是可行的。
The test results show that the wear of the pump in a hydraulic system mainly depends on the relation between the size of abrasive particles and the dynamic clearance dimension of the key moving parts.
结果表明,在液压系统中,泵的磨损主要决定于磨粒与泵内关键运动副动态间隙之间的尺寸关系:尺寸小于动态间隙的磨粒影响很小;
The minimum across flats dimension of the hex bolt or hex nut being used to test the loose washer must not be greater than 1.5 times the basic thread size.
用于试验非组合用垫圈的六角螺栓或六角螺母的最小对边宽度不能大于垫圈内径所对应的螺纹公径直径的1.5倍。
By analyzing traditional automobile brake performance tester, the paper pointed out the deficiency. Then, the author designed and applied the dimension dynamic plate brake test system.
通过对传统的汽车制动性能检测设备的分析,指出其不足之处,据此设计了三维动态平板式制动检测系统,并首次将三维传感器应用于汽车制动性能检测中。
The frame photograph of explosive samples under drop hammer test have a furcate structure, in which the fractal dimension of the explosive is related to its impact sensitivity.
炸药样品在落锤撞击下,其分幅图像具有分形结构,同时,它的分形维数与炸药感度有关。
The effects of physical dimension(inner diameter and length-to-diameter ratio) on the combustion performance of a tubular variable-burning-rate gun propellant were investigated by closed bomb test.
采用药柱密度测量技术和密闭爆发器试验,分析了试样的损伤程度,并对损伤装药的燃烧性能进行了研究。
The data from conventional water pressure test is analyzed by using R/S method and the fractal dimension of rock mass permeability is obtained.
采用R/S分析方法对钻孔常规压水试验资料进行了分析,给出了能反映岩体透水性特征的分维数。
The data from conventional water pressure test is analyzed by using R/S method and the fractal dimension of rock mass permeability is obtained.
采用R/S分析方法对钻孔常规压水试验资料进行了分析,给出了能反映岩体透水性特征的分维数。
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