bpg

The organic black positive gel ( BPG) drilling fluid was employed, combined with pipe-sticking prevention by solid and liquid lubricants and hole stabilization technologies.

采用有机黑色正电胶钻井液，并配合固体、液体润滑剂防卡和岩屑床控制以及井壁稳定技术，满足了高难度定向井的钻井施工要求。

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Objective To assess the clinical efficacy and safety of benzoyl peroxide gel ( BPG) with different concentrations in the treatment of acne vulgaris, and to compare the quality between the domestic products with imported products.

目的评价不同浓度过氧苯甲酰凝胶治疗寻常痤疮的疗效和安全性，对5%过氧苯甲酰凝胶国内外同类产品进行比较。

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The organic BPG and the polymer were used to prevent the formation from mud making, and to improve shearing-thinning ability of the fluid;

用有机黑色正电胶和聚合物控制地层造浆，提高钻井液的剪切稀释能力；

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An optical interconnection system for testing array devices is designed. The clock optical array is generated by a BPG ( Binary Phase Grating). And the signal optical array is generated by a 2 × 8 SEED ( Self Electrooptic Effect Device) array working as modulators.

设计了一个测试列阵器件的光互连系统，系统的时钟光点阵由二位相光栅（BPG）产生，测试所需的信号光点阵由一个2×8的SEED器件对时钟光进行调制产生。

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The activity of biliary β-glucuronidase from 20 bilirubin pigment gallstoncs ( BPG) and 17 cholesterol gallstones was assayed with calculating fluoremetry.

作者用计算荧光法测定了20例胆红素胆石症、17例胆固醇胆石症患者在中草药治疗前后胆汁β&葡萄糖苷酸酶活性。

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The levels of TG, BPG and APOE genotype are not the risk factors of BMD decreased patients combined with carotid artery plaque.

血脂、骨钙素水平、APOE基因多态性都尚不能认为是颈动脉斑块形成和骨密度下降并发的危险因素。

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