综合评述了梯度结构硬质合金的开发与应用。
It is summarized the development and application of graded-structure cemented carbides, and discussed basic principle, process and control of theirs manufacture.
最后对所设计的体系和孔梯度结构进行了工艺实现。
The porous gradient ceramic membrane was developed successfully at last.
研究发现，经固相渗碳处理也可获得钴粘结相呈梯度结构的硬质合金。
It is found that cemented carbide with Co binder gradient can be fabricated by solid state carburizing.
随着梯度结构层数的增加，应力缓和效果增强，但增强的趋势由明显变为平缓。
With the increase of the gradient layer number, the effect of thermal stress mitigation is more obvious, but the trend becomes smooth.
由于具有梯度结构，这些铋纳米线可能会作为一种新型的功能梯度材料得以应用。
These graded Bi nanowires may be used as a kind of new functional graded materials due to their gradient structure.
结果表明：在本实验条件下，初始碳含量与渗碳温度是影响梯度结构的主要参数；
The results show that the carbon content and carbusintering temperature are the main parameters that influence the formation of gradient structure.
在其它条件相同的情况下， 初始碳含量越高，梯度结构越明显， 厚度越大；
The higher the carbon content is, the more apparent and the thicker the gradient structure are;
同时根据陶瓷膜的分离机理和分离特性，对孔梯度陶瓷膜的孔梯度结构进行设计。
The structure of the membrane was then designed according to the separation mechanism and precision.
文中详细研究了梯度高分子溶液在不同频率下，聚合物厚度及梯度结构的变化对反射声衰减效果的影响。
The effects on the underwater sound attenuation by the thickness and concentration gradient of polymers were measured in a sound tube at different frequency during the polymers dissolution process.
研究了分段烧结制备梯度结构硬质合金技术以及粘结剂含量对梯度硬质合金的力学性能、梯度结构的影响。
The muti-steps sintering processing and cobalt content on the structure and properties of graded cemented carbides are studied.
在碳钢表面制备了具有梯度结构的PPS/FEP复合防腐蚀涂层，采用拉开法测定了各涂层体系的结合强度。
The gradient PPS/FEP composite anti-corrosive coatings were prepared on carbon steel. The bonding strength of all coating systems was determined by the pull-off test.
切削试验表明：具有梯度结构涂层硬质合金刀片的切削性能比无梯度结构涂层硬质合金刀片的切削性能更为优良。
The cutting tests demonstrate that the cutting property of the coated cemented carbide with gradient structure is much better than those without gradient structure.
经现场使用试验证明，本研究所制备的具有梯度结构的硬质合金顶锤、涂层刀片以及硬质合金钻齿的使用性能均明显优于常规均匀结构的硬质合金。
Practical tests show that the performance of cemented carbide anvils, coated blade and drill bits with graded structure developed in this dissertation are superior to those with regular structure.
本文中制备的具有梯度结构的聚合物发光器件发出光的强度，比用旋涂法和真空喷雾法所制备的单纯高分子发光器件和混合结构的高分子发光器件更高。
Compared to PLEDs composed of pure polymer or of blend active layers prepared by spin coating and vacuum spray methods, our PLED composed of gradient structure emitted brighter light.
该团队使用这种方法来生产聚合泡沫，其孔隙梯度类似大自然中的细胞结构，如骨头和木头等。
The approach has allowed the team to generate polymeric foams with porosity gradients closely resembling natural cellular structures such as bones and wood.
该算法具有梯度型递推形式，结构简单、容易实现。
The algorithm is featured by the gradient type recursive form, of simple structure, easy to be used.
介绍了岩心渗透率梯度仪的设计思路、结构原理、检测精度及应用领域。
This paper introduces the design thinking, structure, principle, testing precision and applying domain of permeability gradient meter.
临床关联性：采用与临床相关的手术行脊柱半骺阻滞的实验方法表明在生长板结构建立了一个梯度。
Clinical Relevance: A method of spinal hemiepiphysiodesis with use of a clinically relevant procedure has been shown to create a gradient in growth plate structure.
夜间边界层的极端梯度：结构、演变和可能原因。
Extreme Gradients in the Nocturnal Boundary Layer: Structure, Evolution, and Potential Causes.
在灰值形态学梯度算法和多方位形态结构元素形态学理论分析基础上，提出了提取遥感图像边缘信息的新方法。
Based on morphology grads algorithms and multi-direction morphology structure element of mathematical morphology theory, this paper presents a new method for remote sensing image edge detection.
结果表明，沥青层模量梯度对沥青路面结构表面剪应力有显著的影响。
The result indicates that there is a great influence of stiffness gradients of asphalt course on asphalt pavement structure shear stress.
本文讨论了丝网型回热器能在纯行波状态下起振的临界温度梯度与结构参数及运行参数的关系。
This paper analyses the critical temperature gradient of a regenerator under a simplifying assumption for different structure and operating parameters.
重点研究了生物活性梯度涂层中羟基磷灰石高温结构稳定性。
Structural stability of hydroxyapatite at high temperature in bioactive gradient coatings was studied.
利用原子力显微镜、能量散射X射线谱、X射线衍射和交变梯度磁强计研究了该颗粒膜材料的结构和磁学性质。
The structural and magnetic properties of the granular film are studied by atomic force microscope, energy dispersion X-ray spectrum, X-ray diffraction, and alternating gradient magnetometer.
本文介绍一种基于双h桥并联结构的梯度放大器的电路拓扑，并提出一种数字前馈控制算法。
This paper introduces a two-paralleled H-bridge topology and proposes a digital feed forward control scheme for the gradient amplifier.
从传统电位梯度和高梯度电阻片显微结构分析中得出，晶粒细小化是提高电位梯度的重要途径。
As seen from convenient microstructure of varistor with high gradient and discharge capacity the essential way to enhance electric gradient is crystal miniaturization.
该算法采用了相位梯度算法(PGA)的处理结构，利用了多个距离单元上的散射点信号。
In the algorithm, the phase gradient algorithm (PGA) was performed, and the signals of multiple scatters on a few range bins were utilized.
本研究设计了适用于GPS单点定位计算的BP人工神经网络模型结构，采用共轭梯度算法改善网络的训练速度和精度。
The BP network architecture applied to determine GPS standalone position is designed. Meanwhile, the conjugate gradient algorithm is used to improve the training velocity and accuracy of the network.
本研究设计了适用于GPS单点定位计算的BP人工神经网络模型结构，采用共轭梯度算法改善网络的训练速度和精度。
The BP network architecture applied to determine GPS standalone position is designed. Meanwhile, the conjugate gradient algorithm is used to improve the training velocity and accuracy of the network.
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