The Items and Methods of the Performance Test for the LOM Prototype Material

Investigating on Property Improving of the Hot-Melt Adhesive in LOM Manufacturing

分层物体制造中热熔胶的改性研究

Study of the Parameter Match Controlling System in LOM Process

LOM工艺参数匹配控制系统研究

Design of Special Oblique Milling Cutter in Economical LOM for Metal Part

经济型金属零件LOM技术倾斜切削专用铣刀设计

Analysis and Implementation of Hot Press Process in Large Scale LOM

大型原型LOM工艺中热压工艺的分析及系统实现

Pretreatment process of electroforming for LOM paper prototype

纸质原型的电铸预处理工艺

A kind of simple and convenient pretreatment process of electroforming for LOM prototype was obtained.

得到了一套简单可行的LOM原型的电铸预处理工艺。

The research on system of rapid feeding paper on large scale LOM equipment

大型分层实体制造设备中快速送纸系统研究

Study on the Technology for Silicone Rubber Moulds Based on LOM Technology

基于LOM技术的硅橡胶模具技术研究

Research on the manufacturing technology of rapid tools& mould based on LOM prototype

基于LOM原型的快速模具制造工艺研究

Rapid Prototyping Based on LOM and the Application in Products Development

基于LOM的快速成型及其在产品开发中的应用

Study of Ceramic Green Tape Extrusion for LOM

LOM技术中的挤制陶瓷片的研究

Vesselsfrom Korean Silla, Manchurian Balhae and Hizen Province of Japan were all involved in the Yellow Sea trade, which Silla dominated.

船只从韩国新罗，满渤海和日本肥前省都参与了黄海贸易，新罗为主。

By the D.S evidence theory, to fusion the information and to achieve the final aircraft flight safety quality key.

结合D.S证据理论，进行信息融合。最终得到航空器飞行安全质量评估结果。

Implementation of HMAC_SHA1_96 Based on FPGA

基于FPGA的HMAC SHA196算法设计与实现

MD5, SHA, HMAC three encryption algorithms can be described as non-reversible encryption and decryption of the encryption method is not, we call one-way encryption algorithm.

SHA、HMAC这三种加密算法，可谓是非可逆加密，就是不可解密的加密方法，我们称之为单向加密算法。

The Keys to the Problem Then it discusses HMAC algorithm and generation of message authentication keys.

探讨了CM和CMTS中密钥使用的问题。研究消息鉴别码的HMAC算法和消息鉴别码密钥的产生。

The definition standards of HMAC is proposed and it suggested that pavement structure design should adopt dynamic modulus at 45 ℃ as parameter. This study proposed reliable data for the wide application of long-life pavement. 4.

提出了高模量沥青混凝土的界定标准，并建议路面结构设计采用45℃的动态模量作为设计参数，为柔性路面设计以及长寿命路面在我国的广泛研究与应用提供了可借鉴的基础资料。

The analysis and experiment results show that, compared with the classical S-MAC, HMAC is also energy-efficient, furthermore, the delay of data forwarding is reduced.

分析和实验结果表明，和经典的S-MAC相比，HMAC同样具有低能耗的优点，并且还降低了数据转发过程中的延时。

Ideally, use hash-based message authentication code ( HMAC) because it's the most secure.

理想的情况下，使用基于哈布的消息验证码（HMAC），因为它最安全。

This paper describes the implementation of SHA-1 and MD5 in HMAC, and analyzes the superiority of the two algorithms.

叙述了HMAC中SHA-1及MD5算法的实现，重点分析了这2种算法各自的优越性。