Pseudomonas aeruginosa; distribution of samples; drug resistance rate ; drug resistance monitoring.
铜绿假单胞菌；标本分布；耐药率；药物耐药性监测。
Especially the marriage, age and job are not any significant differences, which may be related to the distribution of samples.
尤其是婚姻、年龄和职位对任何因子均没有产生显著性差异，这可能与样本分布不均有一定的关系。
This may be due to one more volatile substance as internal standard resulting in the rapid uniform distribution of samples partial pressure in the injection chamber.
这可能是由于双内标可使样品分压在进样室快速均匀分布所致。
The third command samples 15% of all rows, does not collect distribution statistics, and also applies sampling to indexes which the first and second commands didn't.
第三个命令抽取 15%的行，但是不收集分布统计信息，并对索引也应用了抽样，这不同于第一个命令和第二个命令。
It has been revealed by the comparison of numerical simulation results that the macro-failure modes of rock samples are different according to parameters of Weibull distribution at mesoscale level.
通过数值模拟结果之间的对比分析，揭示出岩石试样宏观破坏模式随细观层次上韦伯分布参数的变化而不同。
However, because of the strong non-linear feature of the pressure distribution in an U-bend duct, the estimation ability will change if there are not enough samples to the trained networks.
但是由于U型通道内压力分布的强烈非线性特性，当实验数据较少时，这种预测能力将显著下降，甚至完全丧失。
Samples from different positions of S-RHT reactor were collected and metal deposition and distribution at the running catalysts were analyzed with ICP and SEM method.
采集了S -RHT反应器不同位置运转后的催化剂样品，利用ICP, SEM等手段对金属沉积及分布进行了剖析。
In this paper, root samples of winter wheat and spring maize under intercropping were taken with large-bore soil auger, and the dynamics of their spatiotemporal distribution were studied.
采用大口径土钻对间作种植模式下冬小麦与春玉米根系进行取样，分析了两种作物根系的空间分布及动态变化规律。
A modification on Mahalanobis distance on samples of limited size by compensation for errors of non-dominant eigenvalues and asymmetrical distribution on dominant principle components is proposed.
本文提出了一种有限样本集上基于次特征值误差补偿和优势主向量上非对称分布的马氏距离改进算法。
Theorical analysis and practical simulation indicate that if the samples are of normal distribution, the modelling efficiency can be increased further by using sensible parameters.
分析和实际模拟表明，在以正态分布进行抽样的前提下，合理选取抽样样本平均值和标准差，可使抽样效率进一步提高。
In this paper, the discrete samples of the spectre-radiometer were processed by iteration method, and the restoration of spectral distribution was completed.
本文用多次迭代解线性方程组的方法处理分立采样得到的光谱辐射测量数据，实现了光源光谱功率分布的复原。
Aiming at the weaknesses of current unsupervised anomaly detection techniques, a measurement approach about samples distribution of anomaly data is proposed.
针对现有的无监督异常检测技术的不足之处，提出了一种基于样本分布异常数据实例度量方法。
The results showed that the density of the plates was in graded distribution in the moving direction of samples during sintering.
结果表明，连续液相烧结得到的钨基高比重合金板密度在烧结试样行进方向上产生梯度分布。
The article gives a research on the theory problem of Compatibility test on Normal Distribution with few samples. The new test method is put forward.
并研究了正态分布的小样本容量的相容性检验问题的理论，提出了新的检验方法。
It can provide micrographs of living hydrated thick samples and their elemental distribution with high resolution.
例如，它能够对较厚的活性含水的生物样品直接进行显微成像以及元素分布的微区分析等。
Comparing with the correlations of transverse momentum magnitude, the azimuthal correlations of particles distribution dominate particle group correlations in this experimental data samples.
对于这组碰撞实验，粒子分布的方位角关联相对横向动量模关联在粒子群关联中起着主要作用。
We observed microstructure of cross-sections of two samples using SEM and tested element distribution using energy spectrometer.
采用扫描电镜观察两种样品的横断面的微观结构，利用能谱测试元素分布。
The results show that the distribution and valance of copper element is different among these samples.
结果表明，掺铜方法不同，铜元素在催化剂中的分布及存在状态不同。
Based on Brazilian Split test and uniaxial compressive test for standard marble samples, the influence of the loading form on the distribution of rock fragments is discussed.
通过对大理岩的标准岩石试件进行单轴压缩和巴西劈裂试验，探讨了不同加载方式对破坏后岩石碎块分布的影响。
The contents and distribution of Pb, Cd and As in 497 flue-cured and 17 burley tobacco leaf samples collected from major tobacco production regions of China in 2004 were studied.
研究了我国烟叶主产区2004年生产的497份烤烟样品和17份白肋烟样品中铅、镉、砷的含量及分布特征。
This paper presents moment estimation of the progressive stress accelerated life testing under exponential distribution censored samples.
讨论了指数分布场合下序进应力加速寿命试验的矩估计问题。
Based on data of soil samples and supported by GIS technologies, this paper has discussed the relationship between origin of heavy metals in soils and spatial distribution in Xuzhou city.
为此，在土壤采样点数据基础上，利用G IS技术，对徐州市土壤重金属来源与空间分布关系进行了研究。
The geographical distribution of NO - 3 and esophagus cancer possesses obvious correlation from analytical data for drinking water NO - 3 of samples in this paper.
本文根据饮用水的NO-3分析资料，阐明了亚硝胺的前体物NO - 3的分布与食管癌的地理分布具有明显的相关性。
If the distribution of training samples only had little influence on the sub-classification, the combined classifiers would have stable performances.
当子分类器均受训练样本分布影响较小，组合结果也具有较好的稳定性。
Objective and Methods: We tested the frequency distribution and the range of normal values of the sialic acid concentration in 386 normal human serum samples by chemical colorimeter.
目的与方法：本文采用化学比色法观察了386例正常人血清唾液酸的频率分布与正常值范围。
It depends on the stability of sub-classification that whether the results of combined classification are affected by the distribution of training samples.
组合分类结果受训练样本分布的影响取决于子分类器的稳定性。
This algorithm accumulates distribution knowledge of the training sample while the incremental training is proceeded, and thus makes it possible to discard samples optimally.
该算法通过在增量学习中逐步积累样本的空间分布知识，使得对样本进行有选择地遗忘成为可能。
The number and group of bacteria in the denitrified samples and the distribution of denitrified bacteria at the denitrified stage from Shanghai Coking Plant have been studied.
对焦化废水反硝化段的试样进行了细菌数量及菌相分析研究，对反硝化细菌在反硝化段生态环境中的分布进行了探讨。
SLC uses a multiplayer network to estimate the distribution function of the training samples and obtains density by taking derivative.
该算法运用多层感知器估计训练样本的分布函数，然后求导得到概率密度。
SLC uses a multiplayer network to estimate the distribution function of the training samples and obtains density by taking derivative.
该算法运用多层感知器估计训练样本的分布函数，然后求导得到概率密度。
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