用傅里叶变换对含有噪声干扰的试验数据进行滤波，通常难以确定奇异点在空间的位置及分布情况。
It is difficult to confirm the position and distribution of singularities in space generally when the test data with noise disturbance is filtered by Fourier transform.
信号变换装置是飞行试验中状态测量和信号变换的重要设备。
The signal transform device is an important states measuring and signal transforming facility in the flight experiments.
依据数量分类学原理对数量分类中试验数据的函数变换的必要性进行了分析。
According to the principles of numerical taxonomy, the necessity of transformation of function of test data in numerical classification was analyzed.
试验结果表明模糊变换技术可以有效地提高恶意代码的生存能力。
The experiment results show that obfuscating transformation can be used to improve the survivability of the malicious code.
基于小波变换和模态声发射理论，通过模态声发射试验的方法确定了管道中导波传播的频散特性。
Based on the wavelet transformation and the theory of modal acoustic emission, the dispersion of guided wave propagated in thin plate was investigated by acoustic emission experiment.
通过试验证明，多孔蜂窝陶瓷作为辐射能变换体应用在火焰炉中可实现节能的目的。其原理在于构成蜂窝陶瓷的空腔辐射特性。
It has been proved through test that porous honeycomb ceramics could be used as transducer of radiation energy in flame furnace so as to realize the purpose of energy-saving.
本文对单相平衡变换的条件进行了较详细的分析和计算并通过模型机试验，验证了其可行性。
This paper analyses and calculates the related condition of single phase transformation of balance in details. The test of practical model proves its feasibility.
叙述了矢量控制方式，坐标变换，速度及电流控制等，通过负载试验运行结果证明了这种变频器的特点。
The article describes the vector control mode, coordinate transformation, speed and current control etc. The features above have been proved by overload experimental running.
给出了常用的试验数据函数变换方法，确定了对试验数据进行函数变换的一般原则。
The methods of transformation of function of test data were given. Usual principle for the transformation of function of test data was determined.
对用于分析步进应力加速寿命试验的累积损伤模型进行时间变换，保留模型对数据拟合的灵活性的同时简化了数学计算。
The time-transformation of the cumulative exposure model used to analyze step-stress accelerated life testing simplifies the mathematical mode without sacrificing flexibility for fitting data.
试验结果表明，变窗移傅里叶变换算法正确可行，可有效提取旋转机械振动信号转速谱阵的特征信息。
The experimental results show that it is correct and feasible, and can extract characteristic information of the rotating speed spectral map effectively.
文中重点研究了数字高程模型的小波变换简化以及构建多分辨率数字模型中LOD简化技术并进行试验应用。
In the paper focal point was put on the model simplification with wavelet transform and the construction of multi-resolution model with LOD technology and at the same time trial was applied.
介绍新型耐硫变换催化剂QCS-01工业地线试验和工业应用结果。
The results of industrial sideline experiment and application of QCS-01 sulfur-resistant CO shiftcatalyst are given in this paper.
试验结果表明，这种变换器具有电路拓扑简单、功率密度高、变换效率高、功率因数高、不间断供电、成本低等优点。
Test results demonstrated that the converter has the advantages of simple topology, high power density, high conversion efficiency, high power factor, uninterruptible power supply, low cost.
该试验台可以改变各输送参数和设备运转条件，还可以变换不同型号的设备，实现在一个试验台上完成多个工况的试验。
Such a test bench not only changes each conveying parameter and working conditions of the equipments, but also makes it possible for equipments with different sizes to be tested on it.
通过试验研究，本文论述了碾压混凝土的振动碾压，击实和表面振动的参数变换关系。
This article mainly concentrated on the parameters transformation of vibrating compaction, hitting of roll compacted concrete, and surface vibration on the basis of experimental research.
本论文在试验阶段，首先对傅立叶变换和小波变换进行了对比，选择用小波变换来分析从电液伺服系统提取的压力信号。
After comparing the FFT (fast Fourier transform) and WT (wavelet transform), this paper gives the selection firstly. WT is chosen to analyse the pressure response signal from the EHS.
提出了一种混合厚膜直流-直流(DC - DC)变换器单步进应力加速寿命试验方法。
A single step-stress acceleration life test method for hybrid thick film DC-DC converters was proposed.
通过对选择试验的研究，在视野规律和选项分布之间导出了一对变换，称其为偏序变换。
It was named as preferential transformation, which offered a mean to study the rule of monotone distributions.
试验结果表明，在选择了适当的小波基函数和阈值的情况下，采用小波变换的消噪方法对舰船辐射噪声信号进行消噪处理，可以取得良好的效果。
The results prove that we can get a very effective outcome by the method of wavelet transformation if the adaptive wavelet base and threshold value are chosen.
用粉煤和变换剂制成的型煤进行了水煤气气化反应试验。
The gasification test for producing blue gas was conducted with briquettes made by a mixture of fine coal and shift agents.
同时本文通过试验研究及现场应力测试，归纳出变换炉鼓包区域的材料及力学性能特征。
Meanwhile, through experimental study and field stress measuring & testing, the characteristics of material and the mechanical performance characteristics of the bulge zo…
本试验应用傅立叶变换近红外光谱透射技术快速定量分析甘蔗蔗汁蔗糖分。
The sucrose content in sugarcane juice was rapidly determined by quantitative analysis of near infrared spectroscopy(NIRS) with transmission measurement.
首先运用偏微分扩散方程，只需少量的试验运动即可求解在有限作业空间上拥有同样拓扑关系的机器人逆运动学变换。
First a partial differential diffusion equation is applied to solve the inverse map of robots which can keep the topology conserving performance during mapping.
最后对串并联谐振变换器进行了仿真和试验，结果表明实现了软开关条件下变换器输出的连续可调节。
The feasibility of continuous-adjustable output converter based on soft-switching has been analyzed by AC analytical method and EDF technique and proved by simulation and experimental results at last.
介绍QCS 0 4小颗粒耐硫变换催化剂物化性能、工业侧线试验情况。
Presents the physio-chemical properties of the small granule sulfur tolerant shift catalyst QCS-04 and its commercial side-stream test.
最后利用该变换器研制出一最大输出为120a的弧焊电源，并给出了试验波形和电源的实测外特性波形。
At last, the arc-welding (which maxi output is 120a) by use of this converter is researched, and the experimental results and exterior character are also included in this paper.
试验结果证明，变换器转换效率可达到92.4％。
试验结果表明，广义s变换比基本s变换具有更灵活的时频聚焦性。
At last, the results demonstrate that the generalized S-transform has more flexible time-frequency focusing property than S-transform.
试验结果表明，广义s变换比基本s变换具有更灵活的时频聚焦性。
At last, the results demonstrate that the generalized S-transform has more flexible time-frequency focusing property than S-transform.
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