Objective To study the relationship between the bacterial spectrum difference of gallbladder mucosa and choledochus bile and clinical prognosis of gallstone pancreatitis.

目的探讨胆囊黏膜与胆总管胆汁的菌谱差异性与胆源性胰腺炎临床预后的关系。

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The difference of the two spectra is the spectrum of the light coming directly from the planet.

两次所测光谱的有差异的部分就是直接来之于这颗行星的光谱。

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Dates and Times provides a broad spectrum of date manipulation functionality, including calculating the difference between two dates and retrieving the local system current date and time.

Dates and Times提供了大量的日期操作功能，包括计算两个日期之间的差，以及检索本地系统的当前日期和时间。

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The key difference is the width of the spectrum available to each for the test.

FORBES: T-Mobile-Sprint Merger Would Need Clearwire Spectrum

In response to one question, it was made clear that the huge difference in propagation in the different spectrum bands would require additional antennas but that is not a big part of the installation cost anyway.

FORBES: T-Mobile-Sprint Merger Would Need Clearwire Spectrum

Even more notable than the consistency of support levels over time is the fact that researchers discerned no difference in levels of support for Israel across the political spectrum.

CENTERFORSECURITYPOLICY: Tom Friedman's losing battle