Ecoomists use the term marginal changes to describe small incremental adjustments to an existing plan of action.
经济学家用边际变动来描述对现有行动计划的微小增量调整。
Keep in mind that "margin" means "edge", so marginal changes are adjustments around the edges of what you are doing.
“边际”就是“边缘”的意思，所以边际变动就是围绕你所做的事情的边缘调整。
Costs and benefits of marginal changes will be clearer: small Australian miners, for example, will have more incentive to build capacity.
边际变动的成本与效益将更为清晰：比如澳大利亚的小型矿商将有更大动力构建产能。
The Vikings’ experience indicates that “when the climate changes, the most vulnerable, marginal environments fail first, ” Patterson says.
维京人的经历表明，“当气候变化时，最脆弱的临界环境首当其冲受到破坏，”帕特森说。
The Vikings’ experience indicates that “when the climate changes, the most vulnerable, marginal environments fail first,” Patterson says.
维京人的经历表明，“当气候变化时，最脆弱的临界环境首当其冲受到破坏，”帕特森说。
Barroalso estimates tax multipliers based on the effects on GDP of changes inaverage marginal tax rates from federal and state and local income taxes, andsocial security payroll taxes.
Barro从联邦政、州以及各地方的所得税和社会保障工资税得出平均边际税率 * ，他也基于平均边际税率的变化对GDP的影响而估算出税收乘数（tax multipliers）。
Still, these changes were marginal compared to the $500 billion-a-year spending machine.
不过，相比这部一年花费5000亿美元的机器，这些变化微不足道。
(You could, for example, suggest that I turn the heat off entirely, but that's not realistic.) How much can be gained just by making marginal-not radical-changes?
(举个例子，你可以建议我完全关闭供暖设备，但这显然是不现实的)如果只是做些细微的改变——不是大刀阔斧似的——我们又能得到些什么？
As interim-changes impact the version release over time, this article morphs into a reference that details licensing and product changes on a marginal basis.
由于临时的更改会影响到版本的发行，所以本文只是作为详细描述许可和产品变化的一个参考。
Add some marginal padding, create a border, and make any other changes to your CSS rules; all of your pages will update immediately, with no effort on your part.
增加一些边界留空、建立边框或者对CSS规则作其他修改，所有页面立刻就会更新，不用费任何力气。
Three components are used to establish it: forgone marginal product, changes in consumption and savings and changes in leisure.
它是由三个部分来确定的：放弃的边际产品、消费和储蓄的变化以及休闲时间的变化。
Aesthetic anthropology studies, in the background of globalization, the changes of aesthetic culture and art practice in small and weak nations and marginal groups.
审美人类学以全球化背景下，弱小民族和边缘群体的审美文化的变迁和艺术实践活动为研究对象。
The technological progress is embodied in changes in allocating of factors, while new production function by factors and change in marginal rate of substitution are basically characteristic of it.
生产要素的配置变化内生着技术进步，而农业技术进步的基本性质表现为由生产要素决定的新的生产函数和要素资源间边际技术替代率发生变动。
The technological progress is embodied in changes in allocating of factors, while new production function by factors and change in marginal rate of substitution are basically characteristic of it.
生产要素的配置变化内生着技术进步，而农业技术进步的基本性质表现为由生产要素决定的新的生产函数和要素资源间边际技术替代率发生变动。
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