An encryption communication system including a host and a data terminal card device is disclosed.

Design of IP telephony system based on IP telephony terminal card

基于IP电话终端卡的IP电话系统设计

In this sort of nanoparticle probes, the long PEG chain provide steric stabilization to the probes so that they could survive in adverse conditions; whereas, its terminal carboxyl group could bind target entity, which imparts detection/ recognization functionality to the probes.

其中，聚乙二醇高分子链为探针空间稳定，使之可以耐受较苛性的条件；其端位的羧基可与抗体等靶向实体结合，从而赋予探针检测识别功能。

A fiber-grade PBT was prepared from purified terephthalic acid by esterification. The effect of the performance of PBT on the spinnability was discussed by variance analysis. The influential factors on the terminal carboxyl group content of PBT were studied by orthogonal experiments.

采用精对苯二甲酸酯化法制备纤维级PBT，利用方差分析方法比较了PBT性能对可纺性的影响，并对PBT端羧基含量的影响因素进行了正交试验。

The content of terminal carboxyl group can be controlled under the optimal conditions as followed: catalyst concentration 120 μ g/ g, esterification temperature 240 ℃, stirrer rotary speed of final condensation reactor 5 r/ min.

控制PBT端羧基含量的最佳工艺为：催化剂浓度120μg／g，酯化温度240℃，终缩聚釜搅拌器转速5r／min。

The results showed that the thermal properties and relative molecular weight distribution had no evident effect on the spinnability of PBT when the content of terminal carboxyl group had a profound effect.

结果表明，PBT的热性能和相对分子质量分布对可纺性影响不明显，而其端羧基含量影响显著。

The effects of co-solvent, pressure, and temperature on the palladium-catalyzed carbonylation of terminal acetylenes in supercritical carbon dioxide has been studied.

在超临界二氧化碳介质的钯催化末端炔烃羰基化反应中，研究了助溶剂、压力和温度等因素对反应的影响。

The third is concerted one. The theoretical study results show that the favorite exo and endo reaction paths of 1,3-cyclohexadiene with propylene are the stepwise processes via biradical intermediates, in which the terminal carbon of propylene attacks 1,3-cyclohexadiene at the first step.

经计算研究表明：1,3-环己二烯与丙烯生成exo和endo产物的有利途径为经过一个双自由基中间体的分步过程，由丙烯端位碳原子先进攻的分步过程最为容易。

Comparing the~ ( 31) PNMR,~ ( 13) C NMR and DEPT of reactant with those of ring-opening products, we reached the conclusion that the nucleophilic opening ring occurred at the terminal carbon having less stereo-hindrance.

通过比较反应物和产物31PNMR，13c NMR及DEPT，得出了开环反应是发生在五元环的端碳原子上。

The major metabolic pathways involved oxidation of the pentyl side chain to alcohols and acids with sequential cleavage of the terminal carbon.

主要代谢途径为：戊基支链末端的碳原子连续裂解而氧化为醇和酸。

The result indicates that terminal carbon concentration will decrease with decreasing the initial carbon concentration or increasing the initial oxygen concentration;

计算结果表明：降低初始碳含量、增大初始氧含量可使脱碳终点碳含量降低；

The test conditions and main results of wind tunnel test for Terminal 3 at Beijing Capital Airport are introduced. The block shape coefficients for the most unfavorable conditions are given, which clearly show the characteristics of the wind pressure distributions on this long-span roof surface.

介绍了超大跨度屋盖结构&北京首都机场3号航站楼的模型风洞试验概况和主要结果，给出了屋面在最不利工况下的分块体型系数，清楚地显示了屋面的风压分布特征。

Time-history analysis of terminal 3 of the Capital Airport under multi-support and multi-dimension seismic excitation

首都机场3号航站楼多维多点输入时程地震反应分析

Analysis of fresh air system reforming on an inner zone in the terminal building of Beijing Capital Airport

第6届《暖通空调》优秀工程设计实例论文首都机场航站楼3层内区空调新风系统改造分析

A study on wind loads and responses of terminal 3 at Beijing Capital Airport

北京首都机场3号航站楼风荷载和响应研究

HVAC design of the new terminal building in the Capital International Airport

首都国际机场新航站楼暖通空调设计

Area of the new terminal building of Beijing Capital Airport

北京首都国际机场新旅客航站区

In fifth part we discuss how analyses with financial rate law to enterprise terminal state of capital structure.

第五章讨论并解决了如何用财务比率法的标准对企业极限状态的资本结构进行分析评价；

[ Objective] 1. To find out the quality of life of terminal cancer patients in our nation. 2.

【目的】1.了解晚期癌症病人的生活质量现状。

Clinical Application of Oxycodone Hydrochloride Controlled-Release Tablets in the Treatment of Terminal Cancer Pain

盐酸羟考酮控释片治疗晚期癌症疼痛的临床应用

Feasibility of subarachnoid chromaffin cell allograft for terminal cancer pain

异体嗜铬细胞蛛网膜下腔移植治疗晚期癌痛病人的可行性