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1)  non-uniformly modulated
非均匀调制
1.
Prestley s mathematical model of non-uniformly modulated evolutionary random pro- cess takes into account the non-stationary chaxacteristics not only of the excitation intensity, but also of the excitation frequency components.
针对大跨度结构在非均匀调制演变随机激励作用下,考虑行波效应时的非平稳随机地震 响应问题,应用虚拟激励法进行了分析。
2)  uniformly modulated
均匀调制
1.
The uniformly modulated evolutionary function is introduced for the seismic response analysis of a self-anchored suspension bridge with the non-stationary seismic excitation amplitudes and the seismic spatial varying ground motion effect including wave passage effect, ground motion coherence loss and local-spatial variation ground effect taken into account.
通过引入均匀调制演变函数,考虑了地震激励幅值的非平稳性。
3)  nonuniform quantization index modulation
非均匀量化索引调制
1.
A nonuniform quantization index modulation watermarking algorithm based on image wavelet transform was presented to improve the robustness and invisibility of digital watermark.
为了提高数字水印的稳健性与不可见性,将图像小波变换与量化索引调制算法相结合,提出了一种基于小波变换的非均匀量化索引调制数字水印算法。
4)  nonuniformly modulated random excitation
非均匀调制随机激励
1.
response of a time-invariant system under nonuniformly modulated random excitation is suggested.
基于时域复模态分析,提出一种非均匀调制随机激励下系统非平稳响应特性的解析解法,用Niigata地震激励模型作了说明。
5)  nonuniform decimal
非均匀进制
1.
A new cryptosystem,on the basis of nonuniform decimal,is established.
本文以非均匀进制为基础 ,建立了一新的加密体制—非均匀进制密码体制。
6)  Non-uniform Mutation Mechanism
非均匀变异机制
补充资料:非均匀表面
分子式:
CAS号:

性质:实际的固体表面。所有实际的固体表面都不是完全均匀的,如晶格结构会发生缺陷、催化剂的活性组分以大小不同的原子簇的方式分布在表面上,构成活性不一样的活性点,相应的吸附热的大小也是不同的。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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