As to the origin and the mechanics of total gas curve "negative shift" from TDC comprehensive logging unit, we have an initial recognition of it by theoretical and wellsite test.

对于TDC—综合录井仪的气测全量曲线“负漂”成因机理，通过理论分析和现场试验，有了初步认识。

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Unit growth may still result in single-digit or even negative revenue growth if the shift towards cheaper models has been pronounced enough.

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The repetition of this exercise over time will eventually shift your default of negative thinking to one of increased self-confidence and positivity.

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We need a weekly close below 12, 974 to shift the weekly chart profile negative.

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