后一种配额常与外汇管制相结合，以防出现国际收支赤字。
In the latter case, the quotas are usually combined with a system of exchange control in an attempt to prevent a balance of payments deficit.
环保署也实施进口配额制度，管制潜在消耗臭氧层可能较低的其他物质。
The EPD is also implementing a quota system to control the import of other substances with less ozone-depleting potential.
当前国际贸易中最大的困难十非关税壁垒，如进口配额限制、出口管制。
The major difficulties in international trade today are the non-tariff measures, such as quotas export controls.
海洋捕捞业公共管制的主要措施有：界定产权、收费或征税、TAC及可交易配额制度和直接行政手段。
Defining the property right, fee or taxation, TAC and direct administration are the main measures of public regulation.
未来可能会产生2亿气候难民，因此很显然，解决这个问题不能只靠更严格的边境管制，或者公平的迁移安置配额。
As we look toward a future that includes potentially 200 million climate refugees on the move, it's clear that the answers won't lie with stricter border controls or equitable relocation quotas.
按照陆克文的“总量管制和交易”计划，澳大利亚最大的污染者将不得不从2010年开始每年从市场上通过拍卖购买碳排放许可配额。
Under Mr Rudd's cap-and-trade scheme, Australia's biggest polluters will have to start buying permits to emit carbon in a market auction each year from 2010.
按照陆克文的“总量管制和交易”计划，澳大利亚最大的污染者将不得不从2010年开始每年从市场上通过拍卖购买碳排放许可配额。
Under Mr Rudd's cap-and-trade scheme, Australia's biggest polluters will have to start buying permits to emit carbon in a market auction each year from 2010.
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