Use the background color, not background image.
去除背景图片，改用背景颜色。
The cache Settings section controls whether or not background images are cached, and if so, the directory in which cached images are stored.
缓存设置允许你选择是否使用背景图像缓存，以及选择背景图像缓存目录。
The test indicated that the viscosity of test solution is identical with its blank solution and there is not background absorption interference.
试验表明，试液的粘度与其空白溶液的一致，无背景吸收干扰。
The experimental results indicated that viscosity of test solution is identical with its blank solution and there is not background absorption interference.
试液的粘度与对应空白溶液的粘度一致，无背景吸收干扰。
The experimental results indicated that viscosity of test solution is identical with its blank solution and there is not background absorption interference.
试液的粘度与对应空白溶液的粘度一致，无背景吸收干扰。
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