bha

Comparing with single stabilizer slide-and-guide BHA, a better steering ability can be achieved through optimizing the structure parameters of double stabilizer slide-and-guide BHA.

通过优化双稳定器滑动导向钻具组合的结构参数，可以获得较单稳定器滑动导向钻具组合更高的导向能力。

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Stabilizer is an important component in BHA of hole deviation control.

稳定器是井斜控制井底钻具组合中的重要组件.

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BHT and BHA + BHT ( 1:1 ) are higher anti-oxidation abilities of CLA than other antioxidants.

抗氧化剂BHT、 BHA+BHT对CLA氧化有抑制作用,两者的 抗 氧化性能接近.

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A method for determination of dibutyl hydroxy toluene ( BHT), butyl hydroxy anisol ( BHA) and tetra-butylhydroquinone ( TBHQ) in forage additives by gas chromatography was established.

建立了气相色谱法同时测定饲料添加剂中2.6－二丁基羟基甲苯（BHT），丁基对羟基茴香醚（BHA），特丁基对苯二酚（TBHQ）的方法。

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The basic assumptions, equations and boundary conditions for bottom hole assembly ( BHA ) analysis were discussed.

讨论了下部钻具组合分析的基本假设 、 基本方程和相应的边界条件.

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New concept for determining the top tangential point on BHA

确定底部钻具组合上切点位置的新观点

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Strength analysis of BHA with eccentric subassembly in deflection controlling and drilling fleetly

偏轴钻具组合防斜打快的强度分析

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Conclusion the same concentration the antioxidative effect of rutin-PVP coprecipitates equals of BHA and PC.

结论芸香甙 -PVP 共沉淀物与BHA、PG浓度 相同时,抗氧化作用相似.

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This is BHA [ bottom hole assembly ] log .

这是井下钻具组合的 记录本.

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The results obtained with the oven test proved that their antioxidation properties in soybean oil and lard can compare favourably with BHA or BHT.

烘箱试验证明，二者在市售豆油和猪油中的抗氧作用与合成抗氧剂BHA、BHT可以媲美。

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The BHA also considering extending the campaign to cities including Birmingham, Manchester and Edinburgh.

该钻具组合也正在考虑延长运动,城市,包括伯明翰, 曼彻斯特和爱丁堡.

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Moving-coordinate reiterative method is used for non-linear finite analysis of BHA.

把动坐标迭代法应用于下部钻具组合(BHA)的 非线性 有限元分析.

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A common view is that Maitreya's Pure Land belief differs completely from Amit ā bha's Pure Land belief.

学术界一般认为,弥勒净土和弥陀净土是两种截然不同的信仰.

Pick up BHA and run to seafloor.

将下部钻具下到海底.

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The BHA transmits its torsional vibration to the gear system of drill power pack and brings about nonlinear vibration.

钻柱将其扭转振动传至钻机动力头，引起动力头齿轮传动系统的非线性振动。

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Eccentric BHA is a new deflection controlling tool.

偏轴防斜钻具是一种新型的防斜钻具.

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Accurate prediction of BHA deflecting capacity is very important for precise well trajectory control.

预测下部钻具组合(BHA)的造斜能力对准确控制井眼轨迹十分重要.

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BHa: a white, waxy phenolic antioxidant, CHO, used to preserve fats and oils, especially in foods.

丁化羟基茴香醚: 一种白色蜡状的苯酚抗氧化剂, CHO, 用于保存脂肪和油, 尤指在食物中.

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Three-dimensional bottomhole assembly model BHA directional behavior

三维井底钻具组合模式底部钻具组合定向特性

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Effect of BHA-Plant Growth Hormone on Enzyme Activity

BHA-植物生长素对酶催化活性的影响

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Established the finite element model of the transverse vibration of BHA.

建立了下部钻具组合横向振动的力学模型.

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Analysis of BHA mechanical behavior of window cutting of herringbone multilateral wells

鱼骨型分支井开窗下部钻具力学性能分析

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BHA: What role for the GM in the 21 st century?

英国饭店协会: 总经理在21世纪的作用是什么?

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Bha, look, the pumpkin has holes here and there!

啊哈, 看呀, 这南瓜已千疮百孔了!

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Comparing to national standard method, this method is simple, efficient and accurate, and suitable for determination and confirmation of BHA, BHT in oil and oleaginous food.

与国家标准方法相比，该方法使样品前处理步骤得到简化，操作方便，提高了测定的准确性与灵敏度，适用于油脂及富含油脂食品中BHA、BHT的检测。

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The design and application of anti deflection BHA for vertical slim hole

小眼井直井防斜钻具结构设计及应用

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It discussed problems about wellbore structure, BHA, bIt'selection, drilling parameters and so on.

探讨了小眼井井身结构 、 钻具组合 、 钻头选型 、 钻井参数等问题.

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These researching achievements offer some scientific theories foundations for the RWD BHA optimization designs and it's construction.

为随钻扩眼钻具组合的优化设计和施工提供了科学的理论依据。

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