BPA

BPA is mainly used in the production of epoxy resin in China, and a small part is used in the production of polycarbonate, tetrabromobisphenol A, polysulfone, unsaturated polyester resin and etc.

我国生产的双酚A主要是用于环氧树脂的生产，由于聚碳酸酯生产技术落后，消耗双酚A的量很少，另有一小部分双酚A用于阻燃剂四溴双酚A、聚砜和不饱和聚酯树脂等的生产。

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As a standard resin in China, E type epoxy resin is condensed by BPA and ECH.

E系列环氧树脂为国内通用型树脂, 由BPA与ECH(环氧氯丙烷)缩合生成.

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BPA helps protect food products from spoiling and causing botulism.

双酚A有助于避免食品腐坏,造成肉毒中毒.

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using the universal representation of c algebra and the results due to p.r. halmos on approximation by positive operators in hilbert space, the existence of best positive approximation ( bpa) is proved and the formula of bpa is obtained.

应用C＊－代数的万有表示和Halmos关于正算子逼近的结果，证明了C＊－代数中的任一元都存在最佳正逼近并且给出了最佳正逼近的表达式。

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Objective To study the effects of bisphenol A ( BPA ) on the immune system in mice.

目的了解双酚A对小鼠免疫系统的影响.

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Processing Ways of Parallel High-tension Reactor in BPA Emluator Calculation

BPA程序仿真计算中并联高压电抗器的处理方法

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BPA is used in hundreds of everyday products.

BPA被广泛使用在日常用品上.

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BPA also commonly used in protective coverings inside mettle , metal food and drink cans.

BPA还为广为运用于铁质食物饮料罐的内侧保护涂层.

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Most adults carry BPA in their bodies but expert opinion on the risks is divided.

大多数成年人体内都携带有BPA,但对于该物质的危害性,专家的看法却有分歧.

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BPA is an important organic chemical material, is mainly used to produce various high molecular materials.

BPA是重要的有机化工原料, 主要用于制造多种高分子材料.

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In BPA treated group, the expression of VTG is increased with the increasing treated time and increase BPA.

在BPA处理组中，VTG表达量随BPA处理时间的延长而上调，随处理浓度的升高而上调。

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The optimal Bpa degradation condition: pH 7,35℃, 100 ml culture medium in 250 ml flask.

Bpa最佳降解条件为: pH7.0,250ml摇 瓶装液量为100ml,35℃.

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Of all EDCs, Bisphenol A ( Bpa ) is very important one.

双酚A ( bisphenolA, Bpa ) 是其中重要的一种.

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Adding 1-2 % of PF-BPA should be commenced before entering pay zone to minimize formation damage.

进入油层前就在泥浆中加入1～2%的PF - BPA,以减少地层的损害.

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Bisphenol A, commonly known as BPA, may be among the world's most vilified chemicals.

双酚A(BPA), 也许是世界上最臭名昭著的化学品了.

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The result also indicates that BPA make the balance proportion higher in male blood. But it has little effect on female. The paper showed that the hormone mimic effect of BPA is stronger than the effect of DBF.

雌、雄个体分组实验结果表明：BPA使雄性个体血液中游离E2和睾酮的平衡比例升高，而对雌性个体作用不显著。

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And as an EDC of estrogen, the effect of BPA on male and female may different.

且由于BPA为性激素内分泌干扰物，因此其对雌雄性大鼠可能发挥着不同的作用。

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The expression of VTG in BPA treated group is less than E2 treated group.

BPA处理组的VTG表达量低于E2对照组。

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BPA is also commonly used in protective coverings inside metal food and drink cans.

BPA也通常金属食品和饮料罐内的保护膜.

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experimental study of bpa and β-hch on estrogenic activity of mice

双酚A和β-六氯环己烷对小鼠雌激素活性的实验研究

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Even canned foods can contain BPA, as it is used in the inside lining.

即使罐装食品也含有BPA, 因为这种材料被用作内衬.

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Different monitors can measure your blood pressure from your arm or wrist.The BPA recommends using an arm monitor as they tend to be more accurate.

不同的血压计可以在手臂或手腕进行测量。血压联合会建议使用手臂血压计，因为这种血压计的测量结果更加精确。

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Some plastic goods are now being marked marketed as BPA freeBPA-free.

现在,市场出售的一些塑料商品已经是不含BPA的产品.

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The bpha command is similar to the bpa command except that it forces the use of a hardware register.

命令类似于de>bpade>命令，差别在于它强制使用硬件寄存器。

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Yes. We use only # 1 and # 2 recyclable bottles and they are BPA Free.

是的.我们只使用 # 1和 # 2的可回收瓶,而且是不含双酚A( BPA)的.

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A visual graph creating system for simulations based on BPA flow data file

基于潮流数据文件的电力系统可视化图形生成系统

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BPA ( brooks parsimony analysis ) is one of the most popular methods in the study of historical biogeography.

BPA ( brooksparsimonyanalysis ) 是历史生物地理学研究的重要分析方法之一,在过去的20年内得以发展和完善.

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This greatly strengthens doubts the safety of BPA and the case for research.

这也更加增强了人们对BPA安全性的怀疑和增强了这项研究的重要性.

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On this basis, this study developed PLO alternative PLL on the two alginate microcapsules ( APA, BPA microcapsules) to explore the PLO on the physical properties and biocompatibility of alginate microcapsules.

在此基础上，本研究以PLO替代PLL研制基于多聚鸟氦酸的两种海藻酸微囊（APA、BPA微囊），以探讨PLO对海藻酸微囊物理性能和生物相容性的影响。

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The phenomena mentioned presumably srises because of the synergistic effect of increasing of breaking elongation by BPA and of yielding stress by multifunctional rubber.

这可能是由椽胶提高断裂伸长与双酚A提高屈服应力产生协同效应的结果。

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