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In speech communication, almost half of the time is the silence state, which contains much redundant information need to be taken away to improve code efficiency, so the silence frame should be compressed; On the other hand, to satisfy people's listening feelings, speech code implemented on UWB would be a new future's research direction on speech code. Nowadays the compression on narrow band or wideband have been studied a lot, but the silence compression on UWB need to be studied more, which is the main job of this paper.

在语音通信中，平均一半的时间处于无语音的空闲状态，这里蕴含着大量的冗余信息，所以去掉这些冗余信息将会大幅度的提高语音编码的传输效率，这就需要对静音信号进行压缩；此外，为了满足人们听觉享受，在高带上实现语音编码也将成为未来的研究方向，现如今窄带和宽带的静音压缩技术已经较为成熟，但高带的静音压缩技术尚待发展，这也正是本文研究的必要性。

At the edge of at least be heavy with rip off get a kick out of be surrounded by have four days off be allowed to do be required to do That sounds fine.

在…的边缘至少有大量的…敲竹杠；敲诈从…中得到乐趣被…环绕休四天的假被允许做被要求做听起来是个好主意。

Popularize methodological it may not be a bad idea with forum, website cooperation it may not be a bad idea, content exchange it may not be a bad idea, beautiful money buys advertisement it may not be a bad idea.

用论坛推广方法也好，网站合作也好，内容互换也好，花钱买广告也好。

Like wanting too much station friend and me, it is temporarily enthusiastic only, not any operation train of thought is done, only as a result be out of pocket is mixed get hurt, no matter understand it may not be a bad idea, do not understand it may not be a bad idea, I am to want to be able to help others really.

不想要太多的站友和我一样，只是一时的热情，没有任何的运营思路就去做，结果只有赔钱和受伤，无论理解也好，不理解也好，我真的是想能够帮助到别人。

A catalogue should be kept by all mineral collectors, and I believe the best and simplest method is a notebook starting with number one, and as specimens are added to the collection, number two, three, four, etc. From this list any number of categories can be worked out to keep a record of the species separate, such as copper, silver, gold, or to be more scientific, all sulphides, sulphates, etc. The purpose of the collection should be kept in mind when setting up the categories.

目录应当保存的所有矿物收藏家，我相信，最好和最简单的方法是一个笔记本从第一，并作为标本，加上收集，有多少二，三，四等，从这个名单上任何数量的类可以工作，以保持创纪录的物种分开的，如铜，银，金，或以更加科学，所有金属硫化物，硫酸盐等，收集的目的，应该铭刻在脑海里时，设立分类。

Hurdle to achieve 5 stars than any other clearance is much more difficult, the difficulty must be set in hard, because its degree of difficulty is 1.25, normal 1; snipers on the 2nd floor, not the first, after the Collect medical kits position on the left, one can be moved to intermediate armored vehicles shot and killed the gunman, the reward of 500 points, second to be killed in Bridge Mobile 6 on both sides of the enemy's commander must be fast, there is a prompt commander immediately shot and killed, you can check the map to see what his position (only one is the map does not show that he left the bridge the first floor, a platform on the right side of the second floor), a certain shot hit the head, it would There are plus points, you can seize the moment to operate beret has been the gunman in his machine behind the bridge responsible for blood and shot and killed the enemy, but also make the head, not only points, but also to save bullets, do not forget He placed mines, he also spent the last task is the elimination of the second rocket tanks.

这一关要达到5星要比其它关要困难得多，难度一定要定在 hard 上，因为其难度系数是 1.25，normal 只有 1；狙击手首先不要上2楼，拿好医药包后就在左边的阵地上，一来可以即时移动到中间射杀装甲车上的枪手，有500分的奖励，二来可以在桥两边移动射杀6名敌人的指挥员，一定要快，一提示有指挥员，马上射杀，可以查地图，看他在什么方位(只有一个是地图上没有显示，他在桥左边第一幢楼的右边二楼平台上)，一定一枪打中头部，这样还可以有加分，抓紧时间你就可以操作贝蕾帽，一直让他在机枪手的后面，负责补血和射杀过桥的敌人，也要打头部，不仅有加分，而且节约子弹，别忘了让他放置地雷，他还有最后一个任务就是用火箭筒消灭第二辆坦克。

The experiment can be optimized by these results: the pellets with great density or with big diameter have the same influence tendency.When the material density is great,the pellet diameter should be taken short relatively,when the material density is small,the pellet diameter should be taken long relatively,the modification effect is best.If spray gas is air,the best pellet diameter should be taken between 1 μm and 10 μm.

结果表明：大密度颗粒与大直径颗粒受流场影响趋势相同；材料密度较大时，颗粒直径应相对取小，材料密度较小时，颗粒直径应相对取大些，喷涂效果最佳；若喷涂气体为空气时，最佳颗粒直径应在1～10 μm。

Model GFM-1B dry powder filler is a new product developed by our factory after absorbing the advantages of powder fillers at home and abroad. It can quickly suck dry powder into the cylinder and be directly filled in the cylinder of the extinguisher to be filled by vacuum fluidics; the dry powder can also be directly sucked into the cylinder of the extinguisher to be filled through the filling and cover. It can directly recover the dry powder in the cylinder of the old extinguisher.

GFM16-1B型干粉灌装机是我厂参照国内外粉类灌装机的优点，设计开发的新产品，本机采用真空射流技术，将干粉快速吸入贮粉筒并直接灌入被装灭火器筒体内；也可将干粉通过灌装端盖直接吸入被装灭火器筒体内，并能把旧灭火器筒体内的干粉直接回收。

The Urban yurt can be a series of roles. It can be a bag when the entire fastenings are enclosed. The sleeves become two pockets at the front. And the stripe can be wired through the loops at the back of the bag so that the Urban yurt can be backpacked. It becomes a coat when the entire fastening of the upper part is opened.

当所有的扣子和拉鍊都接合时，是一个手提包和背包，前方有两各大口袋(当转变为风衣外套时此两各大口袋则是袖子)，将带子穿过手提包后的布环则可以变为背包，解开所有的扣子和拉鍊时，是一件风衣外套，此时带子则变成腰带束紧风衣，如此可以使行动较方便也塑造较好的外观。

Where goods other than baled hay are to be fumigated in a chamber or container, the minimum head space must be 100 mm and a load mark should be applied to the walls to ensure that this head space can be achieved.

对于成捆干草以外的货物，如果在熏蒸室或集装箱内处理时，要求货物离熏蒸室的顶部有100毫米的距离，并在这100毫米处设置一个标志，以确保以后装货都以此为限。

No clear conclusions can be made about the predictie alidity of specific measures, they found, except for criteria for the underuse of drugs for cardioascular disease.

除了心血管病不合理用药标准外，对于特定评价方法的预测效度没有明确的结论。

The third and last is that almost all of them, being infinite in number, have been impostures, and by idle and crafty brains merely contrived and feigned after the event past.

第三、即最后一点是：几乎所有这些不胜枚举的预言都是欺人之谈，都是在事件过后由无聊而狡猾的脑筋推测与凭空捏造的。