更小的

Thermoplastics are abrasion resistant, chemical and corrosion resistant, nonconductive, lightweight, and operate at lower friction-loss levels than metals.

与金属相比，热塑性塑料更加耐磨损，耐化学制品和腐蚀，绝缘，重量轻，而且操作上的摩擦损失更小。

Small osteophytes are seen in relation to the patellofemoral articulation more pronounced of the right.

髌股关节相对面可见小的骨赘，右侧膝关节更明显。

Effects of control Plutella xylostella,Pieris rapae were 75.9%～83.5% and 46.9%～57.1% of Myzus persicae was controlled at same time.Rectify effect of control Aphis me...

在低浓度时对天敌生物影响更小，是高毒高残留农药理想的替代品种，可以大面积推广应用。

The new algorithm can obtain similar visual quality with less redundance.

在主观视觉效果上，改进算法的重建图像和16方向经典算法结果接近，但系数冗余更小。

However, its disadvantages of low efficiency and less refrigerating output limit its more extensive applications.

然而由于其效率低，制冷量小等缺点制约了其更广泛的应用。

This process put the anaerobic tank and secondary settlings and the recirculation of nitrified wastewater and the recirculation of sludge and Orbal oxidation ditch inyto together at the basement of Orbal oxidation ditch and the secondary settlings which the inlet and outlet were both circumjacent. This process had many advantages such as the small taking-up area and lower investment and consuming of energy and strong adaptability to raw influent.

介绍了一种新型一体化Orbal氧化沟，该池以Orbal氧化沟和周进周出辐流二沉池为基础，将厌氧池、二沉池、硝化液回流、污泥回流系统与Orbal氧化沟组合为一体，具有占地面积小、投资省、能耗低、原水适应能力强、运行管理更方便的突出优点。

Calcite, smectite, goethite and kaolinite has been used as mineral proxies in the past researches.

研究中使用方解石作为样品最普遍，在方解石、高岭石、蒙脱石和针铁石等矿物中，究竟使用哪种推算古高程产生的误差更小，还需进一步研究。

Then, according to phase space reconstruct technique from one-dimensional and multi-dimensional time series, the quantitative criterion and rule of system chaos which combine neural network, analyses, computations and sort are conducted on EEG signals of five kinds of human consciousness activities. The author finds that statistic results of the determinism computation in time series indicate that chaos characteristic may lie in human consciousness activities, and central tendency measure is consistent with phase graph, so it may become one division way of attractor; approximate entropy of different subjects exists discrepancy; correlation dimension and Lyapunov exponent of different consciousness activities indicate that attractors of human activities are all fractional; nonlinear quantitative criterion and rule, which unites neural network, can distinguish different styles of consciousness activity in principle, and the result of sortation takes on that consciousness activity type of arithmetic is distinguished more easily than that of abstract.

采用一维与多维时间序列相空间重构技术和系统混沌的定量判据准则，结合神经网络，对五种思维作业方式的脑电信号进行了分析、计算与分类，发现确定性计算的统计结果表明人类的意识活动中可能蕴含混沌特性，中心趋向测量(Central Tendency Measure，CTM)与相图吻合较好，可作为EEG吸引子的区分方法之一；功率谱分析反映出单个受试者的各种意识形态的差异很小，但是不同意识活动谱中的活跃频段还是略有差异的；个体之间的近似熵存在差异，同种状态下近似熵大的人可能具有更好的创新性；关联维数和Lyapunov指数的计算结果表明大脑的运动落在具有分维的奇怪吸引子上；非线性量化方法与神经网络相结合，可对人脑思维活动进行较好的分类，并且从分类结果来看数理计算类思维活动较抽象类思维活动有着更好的区分度。

Male zone: spikelet pair similar, both or only sessile staminate; lower glume herbaceous, elliptic-oblong.

男性区域：小穗对相似，两或者只无柄雄蕊；更低的颖片草质，椭圆状长圆形。

While the returned vector is much less useful than an unstripped vector for relevance ranking, it will usually be much smaller.

虽然返回的向量比未抽除向量在相关性计算方面用处少很多，但是它通常更小。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。