Objective To compare the analgesic effect of ropivacaine with levobupivacaine at low concentration for labor alleviating pain.

目的比较低浓度罗哌卡因和左旋布比卡因用于分娩镇痛的效果。

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As it is an inner objective law for the sustainable growth of agricultural economy, the agricultural technological advance will significantly affect the labor adjustment in the agricultural sector.

正如农业技术进步是农业经济可持续增长的内在客观规律一样，它的演进必将对农业部门的劳动力调整产生显著影响。

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Objective : To study the safety subarachnoidanesthesia of ropivacaine for labor analgesia .

目的： 探讨罗哌卡因分娩镇痛方法的安全性。

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Marx, in the famous argument about commodity fetishism in Kapital, is comparing the way in which we take the product of human labor and turn it into a commodity by saying that it has objective value, by saying that we know what its value is in and of itself.

马克思在《资本论》里关于商品拜物教的著名论述中，比较了我们通过人类劳动创造产品,并将其转化为商品的方法,认为产品具有客观价值，认为我们知道它的价值存在于何并且知道它本身。

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Nowadays an equally important objective is to save on labor.

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The program would be capped at 200, 000 a year, but the number of visas would fluctuate, depending on unemployment rates, job openings, employer demand and data collected by a new federal bureau pushed by the labor movement as an objective monitor of the market.

WSJ: Business, labor close on deal for immigration bill

Our fourth objective is to work with the interagency task force to align workforce programs funded by the Department of Labor and the Department of Education with market demands to help the task force identify and develop stackable credentials in high-demand industries, and to increase the use of technology to improve training.

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