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In such anodes, after they underwent a final anneal in air at 450℃ for 60 min Figs.

在这种阳极里,他们经过在450度下60分钟的最终退火处理,见图表1a-1c。

Annie: I've had 89 birthday parties, I don't need another one.

我已经过了89岁的生日了,不想再过了。

After about a century of development, foreign enterprise annuity has formed a relatively complete system.

经过约一个世纪的发展,国外的企业年金已经形成了相对完善的体系。

THE FIRST TOTAL SYNTHESIS OF TAXAMAIRIN B Taxamairin B, representive of rare naturally-occuring rearrang-ed 9(10→20)-abeo-8, 11, 13-triene diterpenoids, has been firstsynthesized by a eleven-step route in an overall yield of 8.19%,starting from commercially available catechol and 1,3-cyclohexan-dione. The improved Friedel-Crafts annulation, thermodynamicallycontrolled-geminal pairing methylation, the selective oxidation ofallyl group and the selective reduction of the less-hindrancecarbon-carbon double bond are the key steps.

二。美丽红豆杉素B的全合成研究 1,美丽红豆杉素B的首次全合成以价廉,易得的邻苯二酚和1,3-环己二酮为原料,经过改良的Friedel-Crafts烷基化反应,热力学控制的α,β-不饱和酮结构的α一位双烷基化,烯丙位的选择性氧化,以及选择性还原位阻较小的碳碳双键等十一步反应,以8.19%的总收率首次完成了美丽红豆杉素B的全合成。

Per una overview della novità annunciate per SharePoint 2010 leggete il post di Jeff Teper , nei prossimi post cercherò di raccontare le novità più importanti per gli sviluppatori web.

对于这一消息公布的SharePoint概述2010年,经过从杰夫泰珀后的下一个职位,我会尽量叙述了Web开发最重要的新功能。

Anodize exposed aluminum surfaces for corrosion resistance.

铝表面要经过防腐的表面氧化处理。

This occurs naturally .Further protection can be done by applying paint or an anodize finish.

如果经过表面处理(阳极氧化、电泳涂漆、喷涂等),可大大提高铝材的抗腐能力。

The aluminum groove used for heat dissipation is extrusion molding by 6030 aluminum ,and through anodize precessing technic ,with scientific struction for heat dissipation design ,which can solve the problem of heat dissipation efficiently , and can longer the life-span of LEDs , In addition ,the driver power utilize constant current IC driver ,which can asure the precise of power output and the stability during the couse of using .

散热铝槽采用6063铝挤出成型,经过阳极氧化等加工工艺处理,加上科学的散热结构设计,有效解决灯管散热难的问题,大大提高 LED 使用寿命。驱动电源采用恒流 IC 驱动方案,电流输出的精度高,确保 LED 使用的稳定性。

In a reply to Edward Weston asking for lens suggestions, page 244 of Ansel's

添购镜头的信中说到:『任何良好的现代镜头都已经经过矫准,能够在最大光圈时有最好

This kind of metaphor delighted some of the fathers, but after Anselm subjected it to criticism it faded from view.

这种比喻高兴部分的父亲,但经过anselm受到它批评它淡忘了,从看法。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力