1) energy bottleneck
能源瓶颈
1.
Energy control of powerful countries is the first important reason which leads to the energy bottleneck of global economic growth,the oneness of the global energy consume structure has intensified the traditional energy shortage,and made it more convenient for powerful countries to control the destination where the global energy goes to.
强势国家的能源控制是导致全球经济增长中的能源瓶颈的首要原因。
3) bottleneck resource
瓶颈资源
1.
Through analyzing run status of the workstations before bottleneck and assembly resources, a mathematic model is bulit based on reliability of production system; Based on minimizing the system gross cost, optimum task lot and transfer lot sizes of bottleneck and non-bottleneck resources are determined.
接着,从系统可靠性的角度出发,分析了生产系统中瓶颈与装配资源前设备的运行状态,在此基础上建立了时间缓冲量的求解模型;以系统总成本最小化为目标,确定了系统中瓶颈与非瓶颈资源上的加工批量与运输批量。
4) Resource Bottleneck
资源瓶颈
1.
The "resource bottleneck" restraining,dependence on the way of industrial development,the channel of investing to be impeded,and the lower government service efficiency etc.
"资源瓶颈"约束、产业发展的路径依赖、投资渠道不畅、政府服务效率不高等成为新阶段制约温州经济快速增长的主要因素。
2.
Because China faces resource bottleneck for a lone time,the dependent degree on the import of China\'s large amount commodities is steadily on the increase.
由于长期发展面临资源瓶颈,中国对大宗商品的进口依赖程度与日俱增。
5) performance bottleneck
性能瓶颈
1.
The rapid increase of network speed has made the application server,instead of the bandwidth, the performance bottleneck of networks.
网络速度的迅速提高使网络带宽不再成为影响网络运行的性能瓶颈 ,取而代之的是网络应用服务器 。
2.
Based on the in-depth analysis of the traditional packet capture mechanism in Linux,this paper measures the performance bottleneck in the process of packet capture.
在对Linux系统下传统报文捕获机制深入剖析的基础上,量化分析了报文捕获过程中的性能瓶颈。
3.
This paper analyzed the possible causes of the performance bottleneck in I/O access path in SAN storage architecture and proposed a predictive approach based on feedforward to optimize the I/O performance of SAN effectively,which was using a time series analysis method based on ARIMA to build the predictive and monitoring model of the performance.
分析了SAN(storage area network)共享存储体系中I/O访问路径上可能存在的性能瓶颈,提出了采用ARIMA时间序列分析方法建立基于前馈的预测式控制机制,预测瓶颈发生趋势;通过改变存储子系统内的块映射关系来实现数据的迁移,减少I/O访问路径上发生性能瓶颈的可能性,有效提高了SAN的可靠性和可用性。
6) productivity bottleneck
产能瓶颈
1.
Because China′s car market was underestimated,the majority of top automobile maintenance enterprises are always subjecting to restrictions on productivity bottleneck.
由于对中国汽车市场估计不足,大多数一类汽车维修企业在发展过程中总是受到产能瓶颈的限制。
补充资料:发电能源在一次能源消费中的比重
发电能源在一次能源消费中的比重
the share of energy for electricity generation in total primary energy
fad旧n nengyuan za一y一ei nengyuan x.oofe一zhong由b lzhong发电能源在一次能派消费中的比,(theshare of energy for eleetrieity罗neratinn in totalprimary energy)是表征一个国家国民经济电气化程度的一个指标。在一次能源总消费中,发电用能源的比例越大,电力在能源系统中的地位越重要,国民经济电气化的程度就越高。由于使用电力比直接使用石油、天然气和煤炭等一次能源的效率高,且电力用途广泛,使用灵活方便,不污染环境,可靠性高,因此.世界各国的电力生产和消费以高于能源的速度增长,发电用能源在一次能源总消费t中的比例日益增大。下表列出了一些国家发电用能源占一次能源总消费的比例变化情况。一些日家发电能一占一次能派总消.一的比,(%)┌──┬───┬───┬──┬───┬──┬───┬───┐│年份│美国 │日本 │德国│加章大│法国│英国 │中国 │├──┼───┼───┼──┼───┼──┼───┼───┤│1970│28.4 │31。1 │ │43.3 │23.8│ │ │├──┼───┼───┼──┼───┼──┼───┼───┤│1980│37。65│44.9 │30.7│57.1 │36.1│39.7 │20.60 │├──┼───┼───┼──┼───┼──┼───┼───┤│1990│41.79 │50.30 │33.7│58.9 │46.0│37。6 │24.68 │├──┼───┼───┼──┼───┼──┼───┼───┤│1995│40.50 │51.50 │35.8│63.7 │57.0│36.7 │29.58 │├──┼───┼───┼──┼───┼──┼───┼───┤│1996│41。0 │50.7 │34.9│64。3 │54.2│35.4 │30.76 │└──┴───┴───┴──┴───┴──┴───┴───┘ 注:1.资料来浑日本海外电力调查会《海外电气事业统 计》和《中国电力统计资料》. 2.说明:(l)电力消费t系按电厂的发电t或净发电 t计算;(2)美国、日本、法国、英国系按供电热 效率计算煤耗,铭国、加幸大系按发电热效率计算 煤耗,中国则立接按发电煤耗计算;(3)发电能浑 消费(含火电、水电、核电等)均用上述计算的煤 耗乘以各自的总发电t。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条