肯定；确认
1.This paper introduces the infrared wireless MODEM communication system, and how to realize its application program using visual C++ MFC. The application program fulfils software-based CRC and the positive acknowledgement with retransmission protocol. After being tested,the system can correctly transfer all kinds of files under Windows.
5.By enabling positive delivery confirmation, the T.37 standard adds a level of reliability that fax users have come to expect.
6.Although the professional nature and status of teaching profession in China has been fully acknowledged by the educational theory circle and affirmed by the relevant laws of our country,the common knowledge that the teaching profession is irreplaceable still has not formed so far in the whole society.
7.These services include the following：queuing, to store messages if a receiving application is slower than a sending one；transactional integrity, to confirm that a transaction has completed before a message is sent or acknowledged as received；message priority；error handling；and "hooks" that let network management tools control traffic.
8.Six basic tendencies of human behavior come into play in generating a positive response:reciprocation, consistency, social validation, liking, authority and scarcity.
9.The litigious value is the soul of the litigious systems; by examining the litigious value of the bail system from three different angles including procedural justice, substantive justice and litigious efficiency, it can be found that the bail system has much rationality as well as some imperfection; but it is still worth of using for reference so as to safeguard the freedom of the accused person.
