多层的

Chitosan and phosphotungstate acid were fabricated on solid substrates by means of layer-by-layer electrostatic self-assembly technique.

将正电荷的壳聚糖与负电荷的磷钨酸溶液通过静电作用交替沉积在基底上组装复合多层膜。

40 cases of imitated adult patients with ankylosing spondylitis underwent routine intersect CT scan and high-resolution lamellar multislice spiral CT scan. The CT images and ranking of sacroiliitis were analyzed respectively, following the CT-guided piqure biopsy on cacroiliac joint. CT result was contrasted with pathology result.

对40例临床拟诊成人型强直性脊柱炎的患者进行常规横断CT扫描及多层螺旋CT薄层高分辨率扫描，分别对骶髂关节炎的CT表现及分级进行分析，并在CT引导下对该组病人进行骶髂关节穿刺活检，将CT结果分别与病理结果相对比。

It should be used as the important clue for selecting surgical planning and the important methods for long-term follow-up of postsurgical aneurysms.

多层螺旋CT血管造影可获得丰富的影像信息，为临床选择治疗方案提供重要依据，并可作为术后复诊的重要手段。

A non-uniformly windowed pyramidical architecture is proposed, the normalizations of the feature vectors of two extraction algorithms are investgated and the Polak-Ribiere learning algorithm is modified to guarantee the weight vector not to converge to non-stable local minima.

文中提出了一种带非均匀窗形式的金字塔状多层神经网络模型I研究了两种特征提取方法的向量规整问题，改进了Polak—Rjbiere学习算法并证明它能够保证连结权向量不收敛到非稳定局部极小点。

Complimenting overlays accent the multi-tier base which supports reeded columns with turned column caps.

称赞覆盖口音的多层基地，支持与转柱帽有凹槽的列。

But where there are brittlement intermetallics segregating in pre-eutectic phase , the non-eutectic phase maybe make the coating crack more susceptibly because of their resistance to dislocation moving.

在多道搭接熔覆时，搭接区结晶方向与激光扫描方向的夹角越小，越有利于提高熔覆层的抗裂性。

To discuss the clinic value of multi-slice spiral CT in diagnosing tracheobronchial festulaes.

多层螺旋CT对气管和支气管肿瘤等局灶性病变的显示能力已经越来越受到临床的重视[1，2]。

IEPA was combined with neural network by the new algorithm, multi-layer feed-forward neural network structure was replaced with RBF neural network structure, and back propagation algorithm was replaced with IEPA, then, expected side-lobe suppression quota was rapidly waisted.

该算法将进化规划算法和神经网络结合起来，用径向基RBF神经网络结构取代多层前馈网络MFNN（Multilayer Feedforward Neural Nerworks）结构，用改进进化规划取代反向传播算法BP，可以以较大概率快速的收敛到要求的旁瓣抑制指标。

Multi-components and multi-layer s are the effective methods to improve the properties of TiN coating, which has been researched widespreadly.

多元多层合金化是强化TiN膜的有效途径之一，也是目前研究的热点。

A Layer 2 LAN switch is operationally similar to a multiport bridge but has a much higher capacity and supports many new features, such as full-duplex operation.

局域网交换机是一种第二层的业务相近，但有更高多端大桥容量并支持了许多新的特点，如全双工操作。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失