廉价

Allylic amine derivatives are inexpensive to prepare and are very stable.

烯胺衍生物是廉价的准备，而且非常稳定。

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The ambrotype was an inexpensive alternative to the daguerreotype, similar in size and also mainly used for portraits.

这种摄影法是作为廉价的替代品出现的，它取代了达盖尔银版摄影法。照片的尺寸大小基本一样并且多用在肖像摄影上。

Popularity of the daguerreotype declined in the late 1850s when the ambrotype, a faster and less expensive photographic process, became available.

19世纪50年代后期，这种摄影法的受欢迎程度逐渐下降，因为玻璃版摄影法出现了，新的摄影法更快捷，廉价，只需要很少的经验就能操作。

Ancient Egyptian sun god with the head of a hawk; a universal creator; he merged with the god Amen as Amen-Ra to become the king of the gods

a。 现成的，(常指廉价的，质量不高的)用旧的，千篇一律的n。现成的衣服，旧东西，二手货 reachn。延伸，范围，河段v。到达，伸出，延伸

In order to decrease the production cost of Microbial Flocculant M-25, the amylum and urea were developped for the cheap substitutes of carbon source and nitrogen source of Charls medium.

为了降低微生物絮凝剂M-25的生产成本，以查氏母液为基础，采用替代碳源和氮源的方法，开发出了廉价的替代碳氮源：淀粉和尿素。

Rather than plodding through a morning paper and an evening broadcast, they increasingly seek the kind of information they want, when they want. Few pay.

摒弃了单调无趣的早报或晚间新闻，通过更便捷更廉价的方式，人们开始越来越多的有针对性的获取新闻内容。

Mr Nath's problem was the wretched farmers, not the East Anglian sugar barons or the American cotton kings, so often the butt of abuse. There is another group of farmers who wallow in subsidies, wreck government budgets and who demand high tariff walls to keep out imports of cheaper food.

纳什的问题是悲惨的农民，而不是东英吉利的糖业大亨或者美国的棉花大王，还有一群沉迷于补贴、破坏政府预算、要求建立高关税保护墙以拒绝廉价进口食品的农民。

The annulation of stilbene compounds were studied. Phenanthrene derivates-interme diates of tylophorine were synthesized by annulation from-2,3-bis(3,4-dimethoxyphen yl)acrylic acid and-2,3-bis(3,4-dimethoxyphenyl) acrylonitrile with phenyliodine diace tate as a friendly and high efficient catalyzer.The route was first reported, whose application foreground would be promising.The catalyzer will be used to study of synthesi- zing a series of new phenanthrenes.

本文还探索了简单类化合物关环反应，并研究出用廉价高效对环境友好的催化剂-二乙酸碘苯成功地将类化合物－3，4-二甲氧基-α-(3，4-二甲氧苯基)-肉桂酸和-2-(3，4-二甲氧苯基)-3-(3，4-二甲氧苯基)-丙烯关环形成相应的菲环衍生物－娃儿藤碱重要中间体，此方法在国内尚属首次，具有重要的应用价值，此外可用此催化剂研究一系列类化合物的关环反应。

The smaller offices find it most economical to have live answering service as it provides the basic support suited to their needs.

规模较小的办事处找到它最廉价的生活电话接听服务，因为它提供了基本支持适合其需要。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。