醚

Similarly, over the last 30 years flame-retardant chemicals known as polybrominated diphenyl ethers have been widely used, although little is known about their broader effects.

类似地，在过去的30年里，像我们知道的多溴二苯醚等阻燃化学药剂也被广泛应用，但我们并不了解它们具有的其他功能。

The paper reviewed the synthesis and production of the surfactant - dodecyl diphenyl ether sodium disulfonate .

介绍了十二烷基二苯醚二磺酸钠的合成及生产情况。

Experiments carried on color negative film and color paper showed that these bi-equivalent couplers perform higher photographic activity and higher stability compared with conventional quadra-equivalent magenta couplers and are also different from DIR couplers.

文摘：本文叙述硫醚类二当量品红成色剂的合成和性能研究，经彩色胶卷和彩色相纸应用试验，与四当量成色剂比较，有着更高照相活性与稳定性，并说明了与DIR品成色剂的区别。

Only Galliano could move from Edie's black leotards and flat crocodile knee boots through striped paillette minidresses, pea coats, and mod caps to culminate—without a single stumble—in russet Empire-line velvet and ethereal Directoire ivory organza.

只有加里亚诺可以从edie的黑色紧身衣和单位鳄鱼膝皮靴，通过条纹paillette minidresses ，豌豆大衣，帽子和按付款当日价格计算，以达到高潮-没有一个单一的蹒跚-在russet帝国在线天鹅绒和醚directoire象牙organza 。

The disproportionation of COS leads to the formation of CS_2. Most of CO_2 originates from water-gas shift reaction.

水煤气换反应是CO_2的主要来源；CS_2是COS的分解产物；CH_3SH的二次反应导致碳氢化合物和硫醚的生成。

The combined ether layers were treated with sodium dithionite and washed with water (10 mL).

合并醚层治疗连二亚硫酸钠和水洗（ 10毫升）。

The combined ether layers were treated with sodium dithionite and washed with water (3 10 mL).

合并醚层治疗钠连二和水洗。

Methods The cardiac myocytes model of myocardial ischemia reperfusion injury was induced with sodium dithionite (Na2S2O4). The primary cultured cardiac myocytes of SD neonatal rats were randomized into six groups: normal group, model control group, high-dose β-asarone (25 μg/mL), middle-dose β-asarone group (12.5 μg/mL), low-dose β-asarone group (6.25 μg/mL) and medium group.

采用连二亚硫酸钠(Na2S2O4)建立心肌细胞MIRI模型，将原代培养的SD大鼠乳鼠心肌细胞分6组：正常对照组、MIRI模型组、β-细辛醚高、中、低剂量组(25， 12.5， 6.25μg/mL)、基质组。

The π-A isotherms of NC molecules are strongly dependent on the divalent ions in the subphase.

在氮冠醚分子的单层膜中，分子的占有面积依赖于亚相中的离子。

These specimens often can be cleaned in alcohol, ether, or dry-cleaning compounds.

这些标本中，往往可以清理醇，醚，或干洗洗衣机化合物。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新