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为了克服多频调制激光测距系统中相位检测算法复杂、实时性差、精度低的问题，提出一种距离测量方法。该方法将测距回波信号通过改进......
While electrospinning is an effective method for fabricating nanofibers with good application prospects,controlling the ......
Weld bead morphology plays an important role in welding procedure specification and welding process planning.In order to......
The placement of pressure taps on the surface of the wind tunnel test model is an important means toobtain the surface p......
On the Construction and Analysis of Finite Volume Element Schemes with Optimal L^(2) Convergence Rat
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Explicit structure-preserving geometric particle-in-cell algorithm in curvilinear orthogonal coordin
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Analysis of Influencing Factors on NO_x emission in Gas-Fired Heating and Hot Water Combi-Boilers Ba
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Secure orthogonal time-frequency multiplexing with two-dimensional encryption for optical-wireless c
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Optical orthogonal code (OOC) has good correlation properties. It has many important appli-cations in a fiber-optic code......
Finite difference scheme based on proper orthogonal decomposition for the nonstationary Navier-Stoke
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Construction of high-order difference schemes based on Taylor series expansion has long been a hot topic in computationa......
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石灰石颗粒移动床脱硫工艺参数是影响脱硫效率和操作压降变化的重要因素,考虑到工艺参数对脱硫过程的影响,基于正交实验方法,通过......
Cellular metals and metal foams belong to a young material group.Although it is desired to manufacture near-net-shape pa......
In this paper, the optical wave propagation in lossy waveguides is described by the Helmholtz equation with the complex ......
Microwave assisted-semi bionic extraction (MASBE) process for lignans from Fructus Forsythiae was studied. The influence......
在实际应用中,辨识方法的辨识精度和辨识效率一直是人们关注的指标,也是人们选择辨识方法的主要依据。针对多种闭环子空间辨识方法......
以冷却斜坡法为基础,通过自主设计的半固态制坯装置制备了7A09铝合金半固态坯料,利用正交试验法研究了浇注温度、斜管角度和立管转......
以中药材当归的提取剩余物为研究对象,运用酶-化学结合法制备膳食纤维,并采用单因素实验法与正交实验法结合以选取最优提取工艺:碱......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
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Multiuser Detection for MIMO-OFDM system in Underwater Communication Using a Hybrid Bionic Binary Sp
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Rainfall Variability over Tanzania during October to December and Its Association with Sea Surface T
The current study examines the interannual rainfall variability and its associated atmospheric circulation in Tanzania d......
目的：通过试验优选黄芩中黄芩苷的最佳水提工艺。方法：采用不同的投料时间、溶媒用量、提取时间、提取次数，以所提的黄芩苷总量作为考......
对微螺旋零件进行了结构设计,并使用Moldflow软件仿真,根据注射情况对零件结构进行了调整,利用正交试验法,信噪比与方差分析获得了......
采用电解-机械复合抛光工艺处理某压缩机45钢曲轴，以改善其表面粗糙度。通过单因素试验和正交试验对电解-机械复合抛光工艺进行优化......
目的:制备葛根素聚氰基丙烯酸正丁酯纳米粒(P-PBCA),并对其进行质量评价。方法:以包封率和载药量为指标,采用正交设计综合评分法优......
