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。
Ideally, use hash-based message authentication code (HMAC) because it's the most secure.
研究了基于非正规LDPC系统码的非理想中继协作通信系统。
The performance of irregular systematic LDPC-coded non-ideal relay cooperative communication system is studied.
仿真结果表明该方案虽然相对于理想无干扰的系统来说有一定的性能损失，但是能有效抑制空时分组码MIMO系统中的强定向干扰。
Simulation result shows that the scheme is valid to suppress directional strong interference for STBC MIMO system although with some performance loss compared with the ideal case of non-interference.
用最大距离可分码构造了一个理想门限体制，该体制中的秘密恢复算法可以正确地恢复秘密，并可检测出伪造的秘密份额，确定伪造者的身份。
An ideal threshold scheme is constructed from Maximum Distance Separable (MDS) codes, the recovery algorithm in this scheme can detect cheating, recover the correct secret and identify cheaters.
利用在理想条件下的概率分布，计算了同步变长码的抗误码扩散概率。
By using the probability distribution in perfect condition, the error resiliency of synchronized variable length codes (SVLC) is counted.
由于无线信道的时变、高误码等特性，码率可变的RCPT码是比较理想的信道编码方式。
For the characteristics of wireless channel such as time-variety and high BER, the rate adjustable RCPT code is good for channel coding.
介绍了当前机床自动换刀技术的读码方法，增强了换刀的可靠性，应用效果较为理想。
This article introduces reading-sign method on NC machine tools Auto-change tool, increase rehability of changing tool and the effect is better.
理论分析表明，该混沌序列具有较理想的A -CD MA扩频码性能。
The theoretical analysis shows that the chaotic sequences serve as spreading codes for A-CDMA.
码组间的非周期互相关函数具有均匀分布的IFW，或者完美理想互补的特点。
The aperiodic cross-correlation function between groups has either uniform IFW or perfect complement.
结合实际情况对这几种方法进行分析比较，在现有技术设备条件下得到了一种比较理想的伪随机码测距方法—星上处理伪随机码测距。
Also these methods a re analyzed and compared in the factual condition and a perfect pseudo noise code ranging method is educed. That is PN code ranging with on -board processing.
现代通信系统中，由于信道的非理想特性而引起的码间干扰(ISI)是影响通信质量的一个主要因素。
In modern communication system, the inter-symbol interference (ISI) caused by non-ideal character of channel is the main factor which affect communication quality.
LV12条码扫描仪系列扫描模块是为您的OEM设计的理想选择。
LV12 barcode scanner Series scan Module is a perfect choice for your OEM design.
注：根据客户要求可配置自动送料定位装置，带数字显示定位系统，定位精度准确、效率高，是目前角码切割的理想设备。
NOTE: this machine can be equipped with auto-feeding positioning roller table with high accurate digital readout system. So this is the most favorable single head saw for cutting the corner key.
注：根据客户要求可配置自动送料定位装置，带数字显示定位系统，定位精度准确、效率高，是目前角码切割的理想设备。
NOTE: this machine can be equipped with auto-feeding positioning roller table with high accurate digital readout system. So this is the most favorable single head saw for cutting the corner key.
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