The selection of chromatographic column, flow rate of carrier gas, column temperature, solvent, sample size and the column ratio of sample and solvent were experimented.

并对色谱柱、载气流速、柱温溶剂、进样量等色谱条件的选择，以及试样与溶剂的体积比的选择进行了实验。

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Aiming at the uncertainty of weights selection in the weighting orthogonal frequency division multiplexing system, a performance analysis method for carrier blind synchronization is proposed.

针对载波加权正交频分复用系统中权值选择的不确定性，提出了一种载频盲同步的性能分析方法。

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The author also makes some Suggestions for frequency selection of digital carrier and parameters selection of spectrum shaping filter.

对数字载波的频率及频谱成形滤波器的特性参数的选择提出了建议。

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The reference platform will support leading operating systems, such as Windows 8 and Android, with a broadband interface with carrier selection.

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Prior to selection for carrier command, captains must serve as the commanding officer of a carrier-based aircraft squadron, complete Navy Nuclear Power training and serve as a carrier executive officer.

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Naturally, the tech will also be making its way into the hands of businesses, as evinced by a smartphone comparison app intended to usher prospective buyers through a carrier's device selection.

ENGADGET: 3M Touch Systems 46-inch Projected Capacitive Display hands-on (video)