运回

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。

Well, however, I lugg'd this Money home to my Cave, and laid it up, as I had done that before, which I brought from our own Ship; but it was great Pity as I said, that the over Part of this Ship had not come to my Share; for I am satisfy'd I might have loaded my Canoe several Times over with Money, which if I had ever escap'd to England, would have lain here safe enough, till I might have come again and fetch'd it.

不管怎么说，我还是把所有的钱搬回了山洞，像以前一样妥善收藏好。可惜的是，我无法进入破船的其他部分；否则的话，我准可以用我的独木舟一船一船地把钱币运到岸上。如果有一天我能逃回英国，就是把这些钱都放在这里也非常安全，等以后有机会再回来取也不迟。

This study shows that there are 4 kinds of volcanic facies in deep volcanics in north Songliao Basin: eruptive facies, overflow facies, volcanic vent facies and volcanic sedimentary facies. There are 4 volcanic eruption cycles: Huoshiling period, Shahezi period, Yingchengzi period and Quantou period. There are 4 structural evolution stages: north-south accumulation, west-east subduction, uplift mantle and thin crust, alternative open and close. There are 4 kinds of pool-forming patterns:(1) pattern with the migration along the unconformity and fault to the near crater;(2) pattern with the migration along unconformity and fault to the rift margin;(3) pattern with the migration along unconformity, fault and fracture to the source rock;(4) pattern with the migration of the deep gas along the deep and large fault to the volcanic trap.

研究认为，松辽盆地北部深层火山岩主要存在四种火山岩相：即爆发相、溢流相、火山通道相、火山沉积相，划分为四个火山喷发旋回：即火石岭期、沙河子期、营城子期、泉头期，经历了四个构造演化过程：即南北夹攻、东西俯冲、幔隆壳薄、开合交替，具有四种成藏模式：即沿不整合面和断层运移至近火山口处火山岩圈闭聚集成藏模式、沿不整合面和断层砂岩疏导层运移至断陷边部火山岩圈闭聚集成藏模式、沿不整合面及断层、裂缝运移至源岩区内凹中隆火山岩圈闭聚集成藏模式、深部无机成因天然气沿深大断裂运移至火山岩圈闭聚集成藏模式。

Based on the individual model,a reliability evaluation model for parallel two-circuit transmission lines is proposed which considers in dependent outage ,common cause outage,and dependent outage .

提出了基于分离模型的考虑独立停运、共因停运和相关停运的双回平行输电线路可靠性评估模型，解决了传统的评估模型计算量大等缺点，在电力系统中双回路使用越来越多的情况下，使可靠性评估计及其他停运模型的影响成为可能。

The Soviet army had the best pickings: the library in Berlin's Reichskanzlei, 10,000 volumes, was shipped off to Moscow in 1945 and has not been seen in public since (tantalisingly, it surfaced in the 1990s in an abandoned church but disappeared again).

前苏联军队得了最好的一份，1945年他们将总理图书馆中一万卷藏书运回莫斯科，之后这批书便销声匿迹，不知去向（惹人猜疑的是，它们曾于上世纪90年代现身于某个废弃的教堂里，之后又再次不知所踪）。

Decorative antiques range from costume jewelry ,which is usually brought back to its original state without a drastic change to it.

装饰古董范围从服装饰品，通常是运回其原始状态没有重大改变它。

In the 15th century, gold inspired Cortes to defeat Montezuma in Mexico and seize the Aztec's vast gold stores in an effort to revive Spain's economy. In 1531, Pizarro invaded Peru and captured the Incas' ruler Atahualpa and immediately melted down all of the Inca gold and sent it back to Spain

15世纪，在黄金的驱使下，西班牙打败了西班牙的蒙特祖玛，获得了阿兹台克的大量黄金储备，以此复兴西班牙经济。1531年，Pizarro入侵秘鲁，俘虏了印加统治者Atahualpa，立即下令融化印加所有的黄金运回西班牙。

Simon sent for the remains of his brother Jonathan, and buried him in Modein, the city of his fathers.

息孟遣人去运回他兄弟的骨骸，将他埋葬在他祖先的摩丁城里。

And Simon sent, and took the bones of Jonathan his brother, and buried them in Modin, in the city of his fathers.

息孟遣人去运回他兄弟的骨骸，将他埋葬在他祖先的摩丁城里。

Despite its great number of European visitors, Marrakech makes you feel like you have been transported back in time to the "Arabian Nights".

尽管许多欧洲游客马拉喀什让你感觉就像你被运回赶&天方夜谭&。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。