DictionaryForumContacts

   English
Terms for subject Environment containing free | all forms | exact matches only
EnglishChinese
free movement of capital The unrestrained flow of cash, funds, and other means of wealth between countries with different currencies资本自由流动 (现金、资金和其他财产形式在国家间以不同汇率不受约束的流通。)
free trade Trade which is unimpeded by tariffs, import and export quotas and other measures which obstruct the free movement of goods and services between states自由贸易 (不受关税、进口和出口配额和其他阻碍国家间货物和服务自由流通措施限制的贸易。)
noise-free technology Sound is radiated both as air-borne and as structure-borne; most sources produce both, thus various noise attenuation principles must be employed. Measures include: the replacement of components with quieter parts and material; the enclosure of particularly noisy components; the selection of quieter types of fan; the replacement of noisy compressed-air nozzles with quieter types; the choice of quieter transmission and cooling systems无噪声技术 (声音可同时作为空气传播和结构传播;大部分的传播来源同时产生,因而不同的噪音衰减原则须得到使用。措施包括:用消音零件和材料更换部件;隔绝特定的噪声部件;选择消音风扇;用消音类型更换噪音压缩空气喷嘴;选择消音传输和散热系统。)