多层

Objective To evaluate the application value of multislice CT perfusion imaging in brain tumors.

目的评价多层螺旋CT灌注扫描成像技术在脑肿瘤中的应用价值。

Objective To research the value of hepatic perfusion with multi-slice spiral CT in the diagnosis of liver diseases.

目的 探讨多层螺旋CT肝脏灌注成像技术在肝脏疾病诊断中的应用价值。

The optimal control problem for the FCC process is solved using the MFNN (multilayer feedforward neural network) for system recognition and modeling, periodogram analysis for model testing, and the advanced Frank-Wolfe algorithm for steady state optimization computation.

为解决催化裂化过程的优化控制问题，采用多层前馈神经网络进行辨识、建模，用周期图检验法对模型检验，用改进的Frank-Wolfe算法进行稳态优化计算，并以大港炼油厂实际生产过程的稳态数据进行试验和验证，说明神经网络适合于解决非线性复杂生产过程的辨识、建模和稳态优化控制问题。

After finishing,including coating,doudle-layer multi-layer compoeite,foil,calendarin g,embossingand so on,can have a permanent press,anti-ultraviolet radiationg,warmth,breathable waterproof,Anti-velvet, anti-bacterialdeodorizing functions.

后整理加工包括涂层、双层多层复合、黏膜、压光、压花等，可具有免烫、抗紫外线、保暖、透湿防水、防绒、抗菌除臭等功能。

Methods data of multislice spiral CT angiograph/phlebography(3DCTA/CTV) of 31 patients with clinical suspected trauma to blood vessel of the lower extremities were retrospectively reviewed.

目的 评价多层螺旋CT血管造影在下肢血管损伤性疾病中的应用价值。

Methods data of multi slice spiral CT angiograph/phlebography(3D CTA/CTV) of 31 patients with clinical suspected trauma to blood vessel of the lower extremities were retrospectively reviewed.

目的 评价多层螺旋CT血管造影在下肢血管损伤性疾病中的应用价值。

Objective To evaluate the technique of three dimensional angiograph/phlebography (3D-CTA CTV) with multi-slice spiral CT and its clinical application in trauma to blood vessel of the lower extremities.

目的 评价多层螺旋CT血管造影在下肢血管损伤性疾病中的应用价值。

The QVBA key micro-machined technology are also developed in this paper, such as: single step double sides multilayer photolithographic process, quartz crystal anisotropic etching process.

在仿真分析基础上，完成了石英振梁加速度计的设计及关键微加工工艺研究，包括：单步双面多层光刻工艺、石英晶体各向异性刻蚀工艺等。

In order to adapt to complex background better, a photometric invariant color based multi-layer foreground detection method was proposed.

为了更好地适应复杂背景，提出了一种基于光照不变颜色特征的多层前景检测方法。

Push Button Switches, Micro、Limit Switches, Tower Light, Warning Light, Terminal Blocks, Hoist Push Button Switches, Pilot Lamp, Cam Switches, Main Sw...

按钮开关，微、限动开关，多层警示灯，警示灯，端子台，吊车开关，指示灯，切换开关，电门。。。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐