It has been widely used in food industry and used to prevent and retard oxidation and rancidity of lipid.
茶多酚是天然的油脂抗氧化剂，其抗氧化活性优于BHT和BHA，也优于维生素E，已广泛应用于食品工业，用于防止和延缓脂质的氧化和酸败。
The results showed that the POV of hemp seed oil was affected remarkably by temperature and time, and the effect of temperature was greater than that of time. The TBHQ had good antioxidation ability to hemp seed oil. TBHQ or BHA with isoascorbic acid or critic acid exhibited great antioxidation ability, the synergistic effect on the oil of critic acid was better than that of isoascorbic acid. When 0.02% TBHQ with 0.005% BHA and 0.01% critic acid or with 0.005%BHA and 0.01% isoascorbic acid was used in the oil, the shelf life of the oil could be prolonged from 4 months to 11~13 months at 20℃.
结果表明，温度、时间对汉麻籽油的自氧化过程有显著影响，且温度的影响更明显；叔丁基对苯二酚对汉麻籽油具有较好的抗氧化性能，柠檬酸和异Vc对TBHQ与丁基羟基茴香醚复配的复合抗氧化剂均表现出较强的协同抗氧化性能，且柠檬酸的协同抗氧化性优于异Vc；添加0.02%TBHQ+0.005%BHA+0.01%柠檬酸或0.02%TBHQ+0.005%BHA+0.01%异Vc复合抗氧化剂，可使汉麻籽油在20℃下的预贮藏时间从4个月延长至11~13个月。
Subsequently, AP was used in bean oil and rap oil, and its antioxidant effects were contrasted with BHA, TBHQ, VE and AP/VE.
本实验以乌桕脂棕榈酸甲酯为原料，采用化学法将其与抗坏血酸合成AP，并将其应用到大豆油与菜籽油当中，与BHA、TBHQ、VE及AP/VE效果相比较，评价其抗氧化效率。
Methods: L-AP was used in pork fat, bean oil and rap oil, and its antioxidant effects were evaluated compared with BHA, TBHQ, vitamin E and AP/vitamin E.
将L-AP应用到猪油、大豆油与菜籽油当中，与CMG、BHA、TBHQ、维生素E及AP/维生素E效果比较，评价其抗氧化效率。
This dermatologist-tested formula with Alpha and Beta Hydroxy Acids and Microbeads delivers visible results.
经皮肤科专家测试的配方，含有AHA和BHA（果酸——此处为甘醇酸和水杨酸）及磨砂微粒，效果显著。
May 24, 2002, BHA shipped the first batch of products – 757 Door liner composites panels, which meet the quality standard of Boeing, Hexcel and conform to the ISO9000 standard, and receives very positive feedback from customers.
公司主要生产和销售用于国际商用飞机的高质量复合材料次结构件和内装饰件，年生产能力为50万工时。2002年4月 BHA 正是通过波音和赫氏公司的质量和生产资格认证，并在同月开始正式生产。2002年5月24日，BHA 交付首批产品—波音757机舱门衬里，产品完全满足波音和赫氏公司的各项要求，并符合 AS9100标准，客户对产品质量给予了极高的评价。
BHA. Avoid depilatories because the chemicals seep into the pores and loosen hair follicles.
Depilatory是脱毛霜，这个也要避免使用，我原来没有跟大家提到过。
The antioxygenic effects of DLTP, BHA, BHT and PG were compared and the synergistic effects of DLTP was also studied.
对DLTP与其他抗氧化剂进行抗氧化效能的比较，研究了DLTP的协同增效作用。
Methods: Animals were randomly divided into 5 groups: normal control; dicoumarol; doxorubicin; dicoumarol+doxorubicin and BHA+dicoumarol+doxorubicin, 6 rats in each group.
小鼠随机分为以下各组：正常对照组，双香豆素组，阿霉素组，双香豆素＋阿霉素组和BHA＋双香豆素＋阿霉素组，每组6只。
Dicoumarol can enhance cytotoxicity induced by doxorubicin in mice, and BHA can protect mice against cytotoxicity caused by dicoumarol plus doxorubicin. This action may relate to the increase of QR activity, and anti-lipid peroxidation caused by BHA.
双香豆素具有加强阿霉素对小鼠毒性的作用，而BHA对双香豆素加强阿霉素毒性则显示出明显保护作用，其机制与BHA增强QR催化活性及抗脂质过氧化作用有关。
BHA could resist the decrease of QR activity caused by dicoumarol. BHA had caused a significantly decrease of serum ALT, LDH, CK, and liver MDA amount induced by dicoumarol plus doxorubicin.
BHA具有对抗双香豆素所引起的QR催化活性降低的作用，并具有显著降低双香豆素＋阿霉素所导致的ALT、LDH、CK及肝MDA含量增高的作用。
The conclusion demonstrates that sharp increase in formation anisotropy is the root cause of the well deviation. And the borehole diameter enlargement is significant cause of well deviation during gas drilling under medium or high WOB. Formation dip, WOB, bit cutting anisotropy and BHA produce effects on gas drilled well deviation is in a similar way to mud drilling.
结果表明：气体钻井与钻井液钻井相比，地层各向异性显著增加是气体钻井容易井斜，且井斜后较难控制的根本原因；在中、大钻压下，井径扩大是气体钻井容易井斜的重要原因；而地层倾角、钻压、钻头切削各向异性和钻具组合对气体钻井井斜的影响与钻井液钻井相似。
Furthermore, the radical scavenging activity of essential oil was determined, and compared to those of BHT and BHA.
同时，对亚临界水提取所得的花椒精油进行了抗氧化实验，并与常用抗氧化剂BHT和BHA进行了对比。
The results showed that light and temperature could accelerate the oxidation of sunflower seed oil, and the effect of temperature was more conspicuous.
以POV作为油脂稳定性的评价指标，采用Schaal烘箱法研究了温度、光照、TBHQ、BHA、BHT及复合抗氧化剂对葵花籽油稳定性的影响。
At the same time, counterforce, displacement and axial stress of a section on the nodes of BHA are listed in the form of sheet, which provides a basis on studying the fatigue life of BHA.(4) Based on mechanical analysis of BHA, fracture mechanics is used to discuss the stress intensity factor.￡, and the critical stress intensity factorKir of the opening crack propagation mode.
在BHA力学分析的基础上，应用断裂力学知识讨论了张开型裂纹的应力强度因子和断裂韧性，并应用形状改变能判据对构件屈服区进行了渐进分析，扩展了线弹性断裂力学的应用范围。
Hope our love lasts and never dies.
希望我们的爱永恒不变霍山热线-AYgU7Bha
Shengli Oilfield; reaming while drilling; downhole tool; drilling bit; BHA
胜利油田；随钻扩眼；井下工具；钻头；钻具组合
Therefore, MDA and EROD were the more sensitive measured parameters and may be used as potential biomarkers for BHA and NFLX exposure.
其中，MDA和EROD响应较为敏感，适合作为BHA和NFLX暴露的生物标记物。
The whirl features of BHA can be effectively improved by optimizing the structure parameters and operation parameters.
通过合理设计结构参数和施工参数，可以有效地改善预弯曲动力学防斜打快钻具组合的涡动特征，从而使这种钻具组合具有较好的防斜效果。
The hole can be controlled vertically with a weight on bit higher 50% than the maximum weight on bit used for pendulum BHA. The mechanical speed of drilling can be enhanced.
预弯曲动力学防斜打快技术的使用钻压比钟摆极限钻压提高50%以上，相应地提高了机械钻速。