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Program is divided into three parts: phase.m symbol of the baseband shaping pulse sequences, optional rectangular pulse, the square root raised cosine pulse and raised cosine pulse model.m-based procedures, completed a variety of base-band signal constellation mapping , pulse shaping and modulation command.m given spectrum shows a simple test.

程序分成三个部分：phase.m对基带码元序列进行脉冲成型，可选矩形脉冲，升余弦脉冲和平方根升余弦脉冲； model.m 为主程序，完成各种信号的基带星座图映射、脉冲成型和调制； command.m给出一个简单的频谱显示测试。

The SeaRovers large oval cock pit for comfortable re-entry and is standard equipped with individually contained double day hatches , an exclusive Point 65 feature - as well as a newly designed super-comfy back rest, an ergonomically designed seat, a retractable skeg and innovative new foot braces. It is available with an optional, ingenious rudder and rudder control system.

SeaRovers 大而椭圆的驾驶室提供舒适的进仓环境，标准配置，包含个人2天的仓口，这是 Point65的独家特色，以及一个新的超轻松的背部休息设计，一个人体功率学设计的坐椅，可收回的 skeg ，创新的脚瞪带，可选择一个设计精巧的裹和舵控制系统。

Again, this step is optional so this can be skipped.

另外这一步是附加的，可以跳过

Another big innovation for 2008 is the optional Sky Slider full-length sliding canvas roof.

08款Jeep另外的一个用户可选的配置是车上部的全景滑动帆布车顶。

It is said that in England death is pressing , in Canada inevitable and in California optional .Small wonder.

据说，在英国死亡是迫在眉睫的，在加拿大死亡是不可避免的，而在加利福尼亚死亡则是可以选择的。

It is said that in England death is pressing, in Canada death is inevitable and in California death is optional. Small wonder.

据说，在英国死亡是迫在眉睫的，在加拿大死亡是不可避免的，在加州是可以选择的，这种说法并不奇怪。

It is said that in England death is pressing, in Canada inevitable and in California optional. Small wonder.

据说，在英国死亡很紧迫，在加拿大死亡不可避免，在加利福尼亚死亡可以选择。

Support MP3,WMA,WAV,ASF audio formatsPower-off memory, can set sleep mode and energy saving mode for your convenient use 7 EQ modes of normal, rock, pop, classic, soft, jazz and DBBU-disk, build-on USB, disk management functionSupport multi-playing modes such as normal mode, single song repeat, song list repeat, all songs repeat, random playing, browse playing7-color splendid backlight, one AAA alkali batteryRecord/repeat function, can record via microphone and save as WAV and ACT audio files, can make choice between segment repeat and contrast repeat, realizing real digital repeat functionSupport 16 languages operational menu, displaying title and lyricFirmware upgradeable, provide download service of the latest upgrade software on our homepageMulti optional music effect equalizer, FM tuner radio receiverDimension:98X31X23mm

支持MP3，WMA，WAV，ASF音频格式定时关机，可以设定睡眠模式和省电模式，使你使用起来倍感方便自然、摇滚、流行、古典、柔和、爵士、重低音7种音色均衡器U盘功能，自带USB功能，磁盘管理功能支持普通模式、单曲循环、目录播放、全部循环、随机播放、浏览播放等多种播放模式七色背景光，绚丽夺目，一节七号AAA碱性电池录音/复读或对比功能，可通过麦克风录音并保存为WAV和ACT格式的语音文档，可选择片段或对比复读，实现真正的数码复读功能支持16国语言操作菜单，显示歌名、固件升级功能，在网站上提供最新的升级软件下载，实现本机的功能扩展多种音效均衡选择，FM调频收音机规格：98X31X23mm

Pedals Damper Soft and sostenuto pedal operations enabled by the optional SP-30 Pedal Unit.

踏板阻尼器（软，持音踏板的可选的警司- 30踏板单元使操作。

More important than its sophomoric nature, Parry warns, is that Gonzales's statement suggests he is still searching for arguments to make habeas corpus optional, subordinate to the President's executive powers that Bush's neoconservative legal advisers claim are virtually unlimited during time of war.

"更重要的，比其sophomoric性质，帕里提醒的是，冈萨雷斯的声明，表明他仍在寻找论据，以作人身保护可选的，隶属于总统的行政权力，布什的新保守主义的法律顾问，索赔几乎是无限的过程中"时间的战争。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。