查询词典 split the difference

The invention discloses an optical-fiber all-optical code converter, comprising a temperature control circuit as well as optical-fiber Mach-Zed interferometer, heat sink, semiconductor refrigerator, thermosensitive resistor and radiator, where the interferometer is composed of two cascaded 3dB couplers on the heat sink, the relation between length difference delta L of two arms of the interferometer and generated delay time difference delta T is that delta L=c.delta T/n, where c is light velocity in vacuum and n is refractive index of optical fiber; the thermosensitive resistor is used to detect temperature of interferometer, the temperature control circuit is used to compare feedback voltage of the thermosenstive resistor with a given voltage to regulate working current of the semiconductor refrigerator, and the semiconductor refrigerator refrigerates or heat two arms of the interferometer by the heat sink.

本发明公开了一种光纤型全光码型转换器，它包括温控电路和位于密封盒内的光纤型马赫-泽德干涉仪、导热热沉、半导体制冷器、热敏电阻以及散热片；干涉仪由位于导热热沉上的二个3dB耦合器级联而成，两臂的长度差ΔL与产生的延时差ΔT之间的关系为ΔL＝c。ΔT/n，c为真空中光速，n为光纤折射率；热敏电阻用于对干涉仪的温度进行探测，温控电路用于比较热敏电阻反馈的探测电压和设定电压，对半导体制冷器的工作电流进行调节，半导体制冷器通过导热热沉对干涉仪两臂同时进行制冷或加热。

It is found that great difference between testing results was generated by little difference of air-void in rutting specimens.

该模型可预估不同空隙率混合料在不同轮载作用次数下的车辙深度，也可对不同空隙率试件在不同轮载作用次数下的车辙深度进行转化。

The difference on the N uptake was mainly attributed to N accumulation after silking, while difference of N accumulation before silking stage was not significant.

在诸多农艺性状中，根系形态和空间分布是影响养分吸收的重要因素[1]。

Low interest rates have steepened the yield curve, the difference between short- and long-term rates, but they also make this a terrible environment for deposit margins, which banks calculate as the difference between what they pay for deposits and what they make by putting them to work in money markets.

低利率使生产曲线变得陡峭，这是短期利率和长期利率的区别，但是他们也将信贷利润置于一个糟糕的环境当中，贷款利润通常是银行通过计算存款的付出和把他们放到金融市场上运转的所得之间的差额得出的。

Low interest rates have steepened the yield curve, the difference between short- and long-term rates, but they also make this a terrible environment for deposit margins, which banks calculate as the difference between what they pay for deposits and what they make by putting them to work in money markets.

银行的低利率，也已经使收益线陡降，加剧长短期利率的差距，不过，低利率在恶劣的经济环境中也有助于减轻存款的边际成本，银行可以评估偿付利息和周转资金的利弊得失。

The results showed that as the leaves development, POD activity on leaves of the male sterility line significantly differed from that in the maintainer and restorer line. The CAT activity had little difference in tasseling stage, SOD activity in the male sterility line was higher than its maintainer and restorer line, and the difference was significant in every stages.

结果表明：玉米叶片在生长过程中，不育系与保持系和恢复系叶片中的POD活性有明显差异；CAT活性在抽雄期相差不大；不育系每个时期的SOD活性均显著高于保持系。

We compared the difference of gene expression between thymus in one-and ten-month old Balb/c micee using DDRT-PCR. It was found that there would be a significant difference of gene expressions in murine thymuses.

我们采用差异显示反转录PCR技术对1月和10月龄Balb／c小鼠胸腺mRNA的差异表达情况进行了分析，共获得月龄差异表达的cDNA片段108条（其中90条源于1月龄小鼠胸腺中，而有18条源于10月龄小鼠胸腺中）。

Reform to open since then, the Chinese economy developed to obtain the enormous achievement, but also met many problems, such as: The state-owned business enterprise losses in business, the profession operates the risk enlargement, the economy undulates in the period in the development, region difference with city country difference enlargement, our country of the food problem also highlights increasingly.

改革开放以来，中国的经济发展取得了巨大的成就，但也遇到了许多问题，如：国有企业亏损，行业的经营风险加大，经济在发展中的周期波动，地区差别和城乡差别加大，我国的粮食问题也日益凸显。

The G value and the B value are lower of tongue color in the Lung Cancer victims, R, H values with no significant difference with the normal group. The R value and the G value are lower of sublingual venae color in the Lung Cancer and gradually downward as the disease develops. B values with no significant difference with the normal group, H value higher.

4肺癌患者舌色的G值和B值较低，R、H值则与正常组无明显差异；舌下络脉颜色的R值、G值较低，并随着病情的进展呈逐渐下降的趋势，B值和正常组无明显差异，H值较高。

Results:①In HBsAg positive groups,the SMR were 8.85 in men and 12.50 in women,in HBsAg negative groups, the SMR were 2.87 in men and 3.40 in women, There were significant difference among different groups;②the trend of correlation between HBsAg and primary carcinoma of liver were alike in 5 years before and after;③There were not any significant difference observed about the SMR of carcinoma ventriculi and esophagus cancer in different groups.

结果：①HBsAg阳性组的肝癌标化死亡比男、女分别为8.85与12.50，HBsAg阴性组的肝癌SMR分别为2.87与3.47，两组之间差异显著；②HBsAg与肝癌的关系在前后5年的趋势相似；③HBsAg阴性和阳性组的胃癌及食道癌的标化死亡率无统计学差异。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。