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The first and greatest difficulty is the repugnance and incompatibility between being at the center and being distant from it, For if the terrestrial globe must move within a year around the circumference of a circle that is, around the Zodiac, then it is impossible for it at the same time to be at the center of the Zodiac.

就对话录中的辛普利西来说找理由一点也难不倒他，最大的难处是：地球既要在中央又要保持距离的矛盾，因为地球一年内要绕黄道一圈，因此不可能同时又居黄道中心，但是地球居黄道中心，这一点亚里斯多德、托勒密等人已证实过很多次了。

You are Kamala, nothing else, and inside of you, there is a peace and refuge , to which you can go at every hour of the day and be at home at yourself, as I can also do.

有一次他对伽摩拉道：你很像我，你的内心总有一处宁静的圣地，你可以随时退避并在那里成为你自己，我也会这样做。

Looking at the market to determine the parties, is generally believed that 2000 might be at the bottom of the region, but also the view that in 1800 is near the bottom of the region, or more pessimistically believe that 1600 is at the bottom of the region.

看一看市场人士决定，一般认为2000年可能在该地区的底部，但也认为，在1800年接近底部区域，或者更悲观地认为，1600是是该地区的底部。

Therefore, have produced a large number of idioms related to navigation and fishing; For example, spend money like water likens and spends money wasting, wasteful; Go by the board shows " to fail, fails "; Burn one's boats likens " cuts off all means of retreat and gives up the route of retreat by oneself "; All at sea shows the meaning of " at a loss "; Like a fish out of water likens " it is uneasy to be in the strange environment " etc..

由此，产生了大量的与航海和捕鱼有关的习语；例如， spend money like water比喻花钱浪费，大手大脚； go by the board表示&落空，失败&； burn one's boats比喻&破釜沉舟，自断退路&；all at sea表示&不知所措&的意思；like a fish out of water比喻&处在陌生的环境中不自在&等等。

I will be at my counter at Barneys videoing customers with a flip camera while they get their makeup done, then E-mailing the video to them so they can do it at home.

那样的话我就可以在巴尼斯的柜台旁边用翻转摄像机为画完妆的顾客录像了，然后用邮件把视频发给他们，这样顾客就可以在家化妆了。

Agilent 54123T | HP54123T 34GHz, 4 passageways count word oscillograph An Jielun Brand: Oscillograph of 54123T of An Jielun of HP of HP of American An Jielun Agilent is undee indication instrument, it can be at can be accurate the weaveform that describes telegraphic number, show in wide example application signal weaveform changes as the change of time, vertical axis is worth on behalf of undee voltage, horizontal axis represents time, the adjustment of brightness says for Z axis A kind of of oscillograph of An Jielun 54123T simple weaveform shows, the certain and special event that can help you discover to appear in telegraphic date weaveform, be like: Flatter pull Mou goes straight towards of Wei of ㄐ of haze of creek rapid pull to touch Su You to be worth lotus root of green of Lu of U of Fei of bursa post left-eyed flounder the sometime that " of?" drift part produces often in circuit weaveform paragraph or some part, whether does signal produce mutation and twist, the between change when noise signal and this noise signal containing to follow in the communication part that contains in signal and dc composition and undee signal Characteristic: The Gao Zhoubo with unapproachable * is characteristic * exceeds fanciful pulse width Converter of *12 digit model The lowermost time-interval of *0.25 skin second * is perpendicular and average measure mode Parameter of * automatic pulse is expressed * 4 passageways Voltage of time of * high accuracy is worth * HP attestation * for many times the brim sparks * time domain reflexes a function * digitlization filter

Agilent 54123T | HP54123T 34GHz、4通道数位示波器安捷伦品牌：美国安捷伦Agilent 惠普HP 安捷伦54123T示波器是波形显示仪器，它能正确形容电信号的波形，在宽泛的实例应用中显示信号波形跟著时候的转变而转变，垂直轴代表波形的电压值，程度轴暗示时候，亮度的调整称之为z轴安捷伦54123T示波器的一种简单的波形显示，能够帮助你发形显示，能够帮助你发现电信号波形中呈现的某些特别事务，如：在某个时候和某个波形幅值之间呈现的一个异常震动信号，%26rdquo；漂移部门%26rdquo；相对频繁地发生在电路波形中的某一时候段或某一部门，信号是否发生变异和扭曲，信号中所含的交流成分和直流成分以及波形信号中所含噪声信号以及该噪声信号随时候的转变特点：*无与伦比的高周波特征*超乎想像的脉冲宽度*12位数模转换器*0.25皮秒的最低时候距离*垂直平均测量模式*主动脉冲参数表*四个通道*高精度时候电压值*惠普认证*屡次的边缘触发*时域反射性能*数字化滤波器

Simulation results of systems with V,v connection, three-phase-to-four-phase connection and single YN,dl 1-275 connection are showed in this paper. The proposed configurations of cophase AT power supply systems, balance compensation methods, comprehensive detecting reference currents are proved to be true and feasible.

针对本文给出的同相牵引供电系统，基于Matlab/Simulink建立了仿真模型，给出了V，y接线、三相变四相平衡接线和单台YN，d11-275接线的同相AT牵引供电系统仿真结果，仿真结果证实本文给出的同相AT供电系统结构

SB2015-3 Precision Decade DC Resistance Box adopts high voltage glass glaze resistors and special high voltage seal switch.Its electric performance is very stable and insulation intension is very high.The resistance value can be adjusted under the condition of ceaselessly opening voltage(Note:The using switch should not be at the point of 0.)It is easy to operate and suitable to be used to calibrate insulation resistance meter,and suitable to be used as high resistance standard.

SB2015-3型精密十进位直流电阻箱采用高压玻璃釉电阻器及独特的高压密封开关，电性能稳定可靠、绝缘强度高、可在不断开测试电压的条件下调节电阻值（正在使用的那只开关不处在&0&位置时）、操作方便，适用于检定/校准绝缘电阻表，也可作为高阻标准。

Store opening and closing documents on transportation should be at the closing device, and also should do the following: a valve flap should be fixed in the open position b path ends with a foam board to plug in port, the port to be plugged with a boring cover, to dust, rust, clean and maintain the channel end of the formation; c cylinder parts to the appropriate protective packaging, shock and anti-collision; d valve should be placed on a smooth, pneumatic drive upwards, not with each other by the crowd.

存放月运输时启闭件应处于关闭装置，同时应做好以下工作： a 阀瓣应固定于开启位置 b 通径两端内口用泡沫板堵塞，端口须用闷盖塞紧，予以防尘、防锈，保持通道清洁和端面的平整； c 汽缸部位进行适当的包装防护、防震和防碰； d 阀门放置时应平稳，气动驱动装置朝上，不得相互受挤。

The temperatures during the summer at McMurdo Station, which is located near the Ross ice shelf on the coast, is mild, but at the South Pole the temperatures can be at –30 degrees Celsius and very windy.

麦克默多站沿岸靠近罗斯冰架，其夏季气温很温和，但在南极气温可达-30℃而且风很大。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。