英汉双语例句-生物医药大词典

When there is uncertainty about costs and benefits, any of these mechanisms can be preferable, depending on the shapes of the marginal social cost and marginal benefit curves.

中文意思：
当成本和收益不确定时，任何这些机制都可能是完美的，这取决于边际社会成本和边际收益曲线的形式。

以下为相关句子列表(点击查看，可以看对应的解释）：

	When there is no such stipulation in the contract or no contract is signed, copyright shall vest in the commissioned party.			合同未作明确约定或者没有订立合同的，著作权属于受托人。
	When there is really planned and proportionate development ,our national economy will achieve sustained, stable and high-speed growth.			我国的国民经济只要真正做到有计划、按比例地发展，就能够实现持续、稳定、高速的增长。
	When there is the need to parse a file and a realparser would be oversized for the job, this rather simple parser might be an alternative.			当需要分析一个文件时，用一个真正的分析器将是在材小用了，可以用这个简单的分析器。
	When there is the need to transfer out the drawn up invoice for examination, the examiner should draw up an invoice change certificate.			需要将已开具的发票调出查验时，应当向被检查人开具发票换票证。
	When there is too much money in the stock market, it can be a warning sign that things are about to change.			当股市的资金太多的时候，这是一个预警，说明事情会开始变化。
	When there is uncertainty about costs and benefits, any of these mechanisms can be preferable, depending on the shapes of the marginal social cost and marginal benefit curves.			当成本和收益不确定时，任何这些机制都可能是完美的，这取决于边际社会成本和边际收益曲线的形式。
	When there is utmost respect, and the heart is full of gratitude, confidence will arise from the core.			心中带著无上的敬意，满怀感恩之心，信心就会从最核心出来。
	When there is wind blowing, claw the wind belt the shown in the picture below.			有风时,将伞四周的防风带钩在(下图)所示部位.
	When there was a broken bone to be set or diseased tonsils to be removed, the doctor would often lay his patient on the table in order to do his work.			遇到要把断掉的骨头接起来，或是要割掉感染的(发炎的)扁桃腺时，为了方便工作，医生经常会让他的病人躺在餐桌上。
	When there were reporters from outside coming to cover the story about Phooey, the islanders would help to hide it so that they could not find it.			可是当外边有记者来采访阿福，全岛人都愿意把牠收藏起来，怎麽也找不著牠。
	When there's a multiple relationship between decimal and fraction, we can use reduce fractions.			小数除以分数，当小数与分数的分子有倍数关系时，可用直接约分法。