查询词典 productivity
- 与 productivity 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The hot line that profiled bar factory is Lai steel Inc. produces one of units, have small-sized, medium-sized and large 3 section product line, basically produce product of profiled bar of etc of light-duty series, medium-sized series and profiled bar of large series H, main body equipment is advanced, year productivity 2.4 million tons of above. 2004, h profiled bar passed product certification of Chinese ship's classification society, the mark is worn the pass that profiled bar of Lai steel H had hull to use steel and marine oil platform to use steel. 2006, passed day bid and Europe mark attestation respectively, hold one's head high push forward Japan and Europe.
梗概: 型钢厂是莱钢股份有限公司的热线生产单位之一,拥有小型、中型和大型三条型钢生产线,主要生产轻型系列、中型系列和大型系列H型钢及其他型钢产品,主体设备先进,年生产能力240万吨以上。2004年,H型钢通过了中国船级社产品认证,标志着莱钢H型钢拥有了船体用钢和海洋石油平台用钢的通行证。2006年,分别通过了日标和欧标认证,昂首挺进日本和欧洲。
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Millions of people have a disability or special need and computers hold tremendous promise for increasing the productivity of such users.
很多人可能在某些方面有障碍或者有特别的需求,计算机为这些人群提高生产力带来了极大的希望。
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The following conclusions have been made in this paper.(1) Based on CO_2 flux data of eddy covariance, variation characteristics of gross primary productivity in four flux observation stations were studied, which are an alpine meadow, an alpine shrub meadow, a swamp alpine meadow and a steppe alpine meadow at Dongxiong. The results show that photosynthetic capacity of the alpine meadow is the highest, and the annual total GPP is 652.2g C/m~2. Daily-differencing approach is used to analyze the random error of CO_2 fluxes measurements. The results show that the distribution of random error follows more closely follows a double-exponential, rather than a normal distribution, capturing the high peak and thick tail, and the random error varies with environment variables, which violates the assumptions for the ordinary least squares fitting with normality and homoscedasticity, consequently, we introduce maximum likelihood method for parameter optimization.
本文主要在以下几个方面开展工作并获得了一些认知和结论:(1)通过分析样带区域内高寒草甸、高寒灌丛、沼泽化湿地和草原化高寒草甸四个通量观测站点草地生态系统总初级生产力变化特征,研究结果表明HBBT矮嵩草草甸生态系统植被光合作用能力较强,年GPP总量为652.2 gC/m~2,明显高于其他三种生态系统;通过利用"单塔日变化法"获得四站点通量观测数据随机误差,结果表明通量观测随机误差概率分布呈现尖峰厚尾的特征,与正态分布相比,更服从双边指数分布,进一步分析表明通量观测随机误差随环境变量(风速、温度和光合有效辐射)的变化而变化,这违背了普通最小二乘法进行生态过程模型参数优化正态分布且误差同质的假设,因此本研究中引入最大似然法进行生态过程模型参数优化。
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This work is valuable to enhance the CAD level of sock pattern design and productivity of a computerized hosiery machine.
研究成果对于丰富袜品花型的计算机辅助设计,提高电脑袜机的生产效率具有实用价值。
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Through experiment,when the productivity was at 400 plates per hour,angle of seeding plate was at 4° and pneumatic pressure was at 0.23 MPa in the designed seeder,the eligible ratio was 90% if every hole needed 1~3 grains.
试验结果表明,在生产率为400盘/h,气动气压为0.23MPa,排种盘倾角为4°时,以每穴1~3粒为合格时,其合格率可达90%以上,排种稳定性好,能够满足超级稻穴盘精量播种的农艺要求。
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His research interests and publications are in the areas of econometric modeling, input-output analysis, international trade and investment, human resource development, productivity measurement, household economics and development strategies of emerging economies in the Asia Pacific.
他的研究方向和论文专著出版物涉及的领域很广,包括计量经济学模式、进出口分析、国际贸易和投资、人才资源开发、生产力的计量、家庭经济学以及亚太地区新兴经济的开发策略等。
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Recent work by Susan Houseman concludes that US statistical data systems, which were set in place prior to the development of offshoring, are counting some foreign production as part of US productivity and GDP growth, thus overstating the actual performance of the US economy.
最近由苏珊豪斯曼通过研究总结出,美国的数据统计系统一直将海外生产发展作为优先考虑,一直将此部分生产作为美国生产能力和国民生产总值的一部分,因此夸大了美国经济的实际成就。
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However, it can take us away from the loneliness under that sort of hurly-burly, or even we can rest on that loneliness and transform it into spiritual productivity.
但是它却可以让我们远离那种喧嚣之下的寂寞,甚至安于某种寂寞却能将寂寞发展成为精神的生产力。
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The invention uses benzene carbonic acid as raw material, uses hydrogen gas as reducing agent, and uses ZnO and CeO2 as main accelerating agent. In solid-bed reactor the invention carries out hydrogenation reduction reaction. The reaction temperature is 340-440Deg.C, gas hourly space velocity is 600-4800h-1, hydracid mole rate is 20:1-160:1, the selectivity ratio of benzaldehyde is 99%, and the productivity is above 95%.
该方法以苯甲酸为反应原料,以氢气为还原剂,以ZnO和CeO 2 的复合氧化物为主催化剂,在固定床反应器中,进行气相加氢还原反应,反应温度为340℃~440℃,气时空速为600h -1 ~4800h -1 ,氢酸摩尔比为20∶1~160∶1,采用本发明制备苯甲醛的选择性可达99%,收率可达95%以上。
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The invention uses benzene carbonic acid as raw material, uses hydrogen gas as reducing agent, and uses ZrO2, TiO2 and Y2O3 as main accelerating agent. In solid-bed reactor the invention carries out hydrogenation reduction reaction. The reaction temperature is 340-450Deg.C, gas hourly space velocity is 600-4800h-1, hydracid mole rate is 20:1-160:1, the selectivity ratio of benzaldehyde is 96%, and the productivity is above 90%.
该方法以苯甲酸为反应原料,以氢气为还原剂,以复合氧化物ZrO 2 、TiO 2 和Y 2 O 3 为主催化剂,在固定床反应器中,进行气相加氢还原反应,反应温度为340℃~450℃,气时空速为600h -1 ~4800h -1 ,氢酸摩尔比为20∶1~160∶1,采用本发明制备苯甲醛的选择性可达96%以上,收率可达90%。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。