America chemical society newsgroup

A characteristic extension equation analysis method ( CEAM) for the stability analysis of equilibrium points for closed-loop PWM power switching converters is introduced based on equivalent small parameter ( ESP) method.

基于等效小参量法所得的稳态周期解，本文将特征方程分析法推广应用于开关功率变换器闭环系统平衡点稳定性分析当中。

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Louisa May Alcott: Love is a great beautifier.

路易莎梅奥尔科特：爱是伟大的美化家。

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Landscaping as the beautifier and regulator of inhabitable environment can not only clean air and regulate climate, but also satisfy aesthetic needs for people.

园林绿化是人居环境的美化者和调节者，它在洁净空气，调节气候的同时，还能满足人们的审美需要。

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In the past few weeks, the ECB has expanded its programme of sovereign bond purchases and helped to plug a dollar funding gap for eurozone banks.

在过去几周里，欧洲央行扩大了国债购买计划，帮助欧元区银行填补了美元资金缺口。

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NO04, 5.Have you considered dollar cost averaging?

你考虑过投资成本平均法吗？

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It is possible to imagine a world in which a substantial part of the US current account deficit were shifted to other high-income countries by a depreciation of the currencies of the entire extended dollar area.

通过整个扩展美元区（extended dollar area）国家货币的贬值，将美国经常账户赤字的很大一部分转移至其它高收入国家，这是可以想象的。

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Robert Mundell ( 2000) predicted that in the next ten years three main currency areas would emerge with Euro area, US dollar area and Asian currency area. namely," Stability Island".

蒙代尔（2000）预言，在未来10年内将出现三大货币区：欧元区、美元区和亚洲货币区，即稳定性三岛。

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Investors seem to choose one safe haven per currency area: the US federal government in the dollar area; the UK government in the sterling area; and the German government in the eurozone.

在每一个货币区，投资者似乎都会选择一个避风港：在美元区是美国联邦政府；在英镑区是英国政府；在欧元区是德国政府。

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The introduction of the euro and the rapid growth of the dollar area made validation to the correctness of the regional economic theory.

欧元的产生和美元区的快速成长对区域经济理论的正确性做出了验证。

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The willingness of buyers and sellers to strike deals therefore depends on the rate of exchange between currencies.

买卖双方敲定交易的可能性取决于两种货币间的兑换率。

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Deutsche Bank is facing the prospect of a buyers' strike against its own debt and even debt it tries to sell on behalf of others as investors protest against the bank's decision not to redeem a bond deal this week.

由于投资者抗议德意志银行（DEUTSCHE BANK）本周宣布的不会按期赎回某种债券的决定，该银行自身的债务（甚至该行试图代表其它机构出售的债务）有可能受到买家的抵制。

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A geographic breakdown of Wednesday's 46 per cent year-on-year drop in exports shows the buyers' strike is global. Japanese exports to the US fell 53 per cent and to the European Union and Asia by 47 per cent.

周三公布的1月份日本出口数据同比缩水46%，其地区分布显示，买家需求不振是一种全球现象：日本对美国出口下降53%；对欧盟和亚洲下降47%。

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Loose market conditions appear to reflect a growing reluctance among both sellers and buyers to strike a deal when the outlook for prices is so uncertain.

萧条的市场环境似乎反映出，在价格前景尚不明朗的情况下，卖方和买方都不愿达成交易。

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The credit bubble is over, thanks partly to a buyers' strike for asset-backed commercial paper.

信贷泡沫已经结束，这在一定程度上是由于买方不再理会资产担保商业票据。

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Instructing the Youth is Always the Teacher's Sacred Duty So, college students' quality education is not only an important task, but also a historical mission for the university.

教书育人永远是教师的神圣职责因此，大学生政治素质教育既是高等学校一项极其重要的任务，也是一项神圣的历史使命。

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The Roman domination had first brought law and order to western Europe, and the Latin church had restored it;

罗马的统治首次给西欧带来了法治，拉丁教会恢复了治安。

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In the most American Nazarenes' eyes, Judaism belongs to the mainstream of American religion the same as Protestantism and Latin Church because they have the same origin of historical culture that is the so-called tradition of Judaism and Christianity.

对于许多美国基督教徒来说，犹太教和新教、罗马天主教一样，同为美国的主流宗教，具有同样的历史文化渊源，即所谓的犹太教&基督教传统。

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The acoustic internal friction of iron vibrating transversely in a steady magnetic held was measured by means of Rochelle salt ( NaKC_4H_4O_6 · 4H_2O) crystal plates, the frequency of vibration used was 1633 cycles/ sec.

用罗谢耳盐（NaKC4H4O6·4H2O）压电晶片测量铁在稳定磁场中作横振动时的内耗，所用的振动频率是1633周/秒。

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The Helmholtz free energy expansion of the Rochelle salt crystal is obtained by the basis function of the irreducible representations ofthe paraelectric phase group D2.

利用罗息盐晶体顺电相所属晶体点群-D2群不可约表示的基函数，构造出该晶体亥姆霍兹自由能展开式。

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Potassium sodium tartrate; Rochelle salt;

酒石酸钾钠；

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