回

Results: 72 of 86 cases were ileal-colon type (83.7%), 14 cases were ileal-ileal-colon type (16.3%), which 25 cases lain in ileocecal junction, 17 cases in ascending colon, 14 cases in hepatic flexure of colon, 8 cases in transverse colon, 9 cases in splenic flexure of colon and 5 cases in decending colon.

结果：86例患者中，回－结肠型72例(83.7%)，回－回－结肠型14例(16.3%)，套头位于回盲部25例，升结肠17例，结肠肝曲14例，横结肠8例，结肠脾曲9例，降结肠5例。81例患者复位成功，成功率约94.2%。

Maybe if I act like that, that guy will call me back What a paparazzi girl, I don't wanna be a stupid girl Baby if I act like that, flipping my blonde hair back Push up my bra like that, I don't wanna be a stupid girl Disease's growing, it's epidemic I'm scared that there ain't a cure The world believes it and I'm going crazy I cannot take any more I'm so glad that I'll never fit in That will never be me Outcasts and girls with ambition That's what I wanna see Disasters all around World despaired Their only concern Will they **** up my hair Maybe if I act like that, that guy will call me back What a paparazzi girl, I don't wanna be a stupid girl Baby if I act like that, flipping my blonde hair back Push up my bra like that, I don't wanna be a stupid girl Oh my god you guys, I totally had more that 300 calories That was so not sexy, no Good one, can I borrow that?

也许如果我的行为一样，即家伙会打电话给我回什么是狗仔队的女孩，我不想成为一个愚蠢的女孩婴儿如果我的行为一样，翻开我的金色头发回推动了我的胸罩一样，我不想成为一个愚蠢的女孩疾病的越来越多，它的流行我很害怕有并不是万灵丹世界上认为它和我会疯了我不能采取任何更多我很高兴我永远不会适合在这绝不会是我弃儿和女孩的雄心这就是我希望看到灾害所有靠近世界绝望他们唯一的关注他们会****了我的头发也许如果我的行为一样，即家伙会打电话给我回什么是狗仔队的女孩，我不想成为一个愚蠢的女孩婴儿如果我的行为一样，翻开我的金色头发回推动了我的胸罩一样，我不想成为一个愚蠢的女孩哦我的上帝你们，我完全有更多的300卡路里这是不是性感，没有好的，我可以借用呢？

Especially, the technology of Automatic Gain Control and signal processing are studied which are key factors working on the performance of the receiver. Based on analyzing the theory of automatic Gain Control, operational amplifiers 0P37 and logarithmic D/Aconverter AD7111A are used to design variable gain amplifiers which can be controlled numerally, A/D convector LTC1405 is Used to test the echo, Complex Programmable Logic device is used for controller, and an arithmetic is designed for automatic Gain Control which is simulated and analyzed in order to test its feasibility.

本文在分析自动增益控制AGC原理的基础上，采用集成运放OP37和数控增益衰减器AD7111A设计可数字控制的可变增益运放模块；采用高速A／D转换器LTC1405作为回波信号检测模块；采用复杂可编程逻辑器件CPLD作为核心控制模块，构成数字自动增益控制电路，并设计粗调和细调步进控制相结合的算法，对回波信号的增益进行精确而快速的调节控制，使回波信号振幅快速稳定在设计指标范围内，利于接收机后续信号处理电路对回波信号作进一步的处理。

The curtain for cutting off water in well point recharging system is an economic and suitable way, which has positive influence on reducing the sink of surrounding resulted from dropping water in foundation and has a wide prospect in its usage.

井点回灌系统截水帷幕是利用回灌井点，在基坑降水的同时对地层补水，由于回灌压力的作用形成截水帷幕，阻挡保护区内地下水的流失，使基坑周围一定范围内的地下水保持动态平衡；井点回灌系统截水帷幕是一种经济适用的截水帷幕施工方法，它对减少由基坑降水引起的周围地面沉降具有积极的工程意义和广泛的应用前景。

Milankovitch orbit cycle consists of eccentricity, inclination and procession of equinoxes, which lead to palaeoclimatical cyclic transformation and form high frequency sequence, parasequence and beds with cyclic time of ten, four and two thousand years respectively.

米兰柯维奇天文旋回包括偏心率旋回、倾斜率旋回和岁差旋回，这几个轨道参数所驱动的古气候变迁，分别形成了周期为10万年(或40万年)、4万年及2万年的高频层序，即小层序组、小层序及小层单元。

The main purpose is to store files temporarily ,so we can delay the time to allocate file to its original filesystem until file size is more certain to avoid file fragmentation.(2) Purpose a writeback algorithm, considering file spatial locality, to flush continuous and near blocks together to reduce writeback time.

其主要的目的是暂时储存新建立的档案，延迟档案分配给其真正所属的档案系统的时间，等到较为确定档案大小后再进行分配，以避免档案 fragmentation的情形并减少不必要的I/O；(2)修改以往以档案为单位将资料写回的演算法，加入了考虑每个要写回的block在磁碟上相对应的位置，让较连续且较邻近的资料一起写回，减少写回所需的时间

In accordance with the generating principle of line echo and after analyzing main echo cancellation algorithms, and after in-depth study on the core algorithms of all the module of adaptive echo canceller, in particular, adaptive filtering algorithm and double talk detection algorithm, considering with complexities and capabilities of all the candidates, this paper chooses NLMS algorithm to implement echo canceller.

首先，对回波产生原理和目前几种常用回波消除算法进行了分析，在研究自适应回波消除器的各个模块，特别是深入分析各种自适应滤波算法和双讲检测算法，综合考虑各种算法的运算复杂度和性能的情况下，这里采用NLMS算法实现白适应回波消除器。

The results show that one long-term base-level ascending hemicycle (including 1. 5 middle-term cycles, 10 short-term cycles and several super short-term cycles) is well developed.

结果表明，姚家组第二和第三段总体上为一个长期基准面上升半旋回，其中包括1.5个中期旋回、10个短期旋回及若干个超短期旋回。

The effect of hemi-cellulose content on fiber horrification and paper performance in recycling is studied concerning soda-AQ reed pulp, SP reed pulp and KP soft wood pulp.

研究了烧碱蒽醌法苇浆、碱性亚钠法苇浆、KP法针叶木浆在回用过程中纤维保水值、纤维聚戊糖含量以及成纸性能的变化，结果表明纸浆在回用中打浆前后聚戊糖含量稍有下降，而保水值增加；随着回用次数的增加，聚戊糖含量变化不大，但保水值却大幅度下降；成纸性能在回用中逐渐下降，而光学性能则向良好的方向发展。

But through the investigation we find that the contact between the national members take the economic exchange as their suppert.Third,the Huis and Hans have positive and stable attitude toward inter-ethnic contacts in the psychological scale ,such as colleagues,group ,neighours and making friends.But the upgrade of their religious beliefs,the Huis have a high congnition in the national consciousness and the national identity .The Huis and the Hans have a high sense of identity in the same sex in the contacts by the impact of the traditional Chinese culture and the division model .Regard to the deep-seated inter-ethnic-marriage contact,members of the Huis and Hans have certain reservations .Especially,the Huia have the attitude because of the religion belief .

第三，在交往的心理尺度上，回汉民族的交往态度积极稳定，对民族间日常的交往，如同事、团体、经济、做邻居及其交友方面都有很高的积极态度，但同时由于宗教信仰对于民族意识(来源：A82B2f66C论文网www.abclunwen.com)和民族认同、情感方面的提升作用，回族对民族交往的民族身份有很高的认同；受中国传统文化和分工模式的影响，回汉民族成员对交往的同性别对象有很高的认同感；对于民族间的深层次交往——婚姻交往，回汉民族成员都有一定的保留，尤其是回族对于宗教信仰的崇敬，比较反对回汉之间的通婚，汉族也因生活习惯的差异对族际通婚持保留态度，心理距离相对较远。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。