查询词典 productivity

This paper endogens carbon tax and subsidy two variables, discussing how to decide the optimal level of carbon tax and subsidy. The results of the research are obtained as the following:(1) price and capital subsidy which one is priority depend on the productivity of renewable energy capital, if productivity is high enough, then should adopt capital subsidy policy;(2) price and capital subsidy indeed exist trade-off and non-independent relationship;(3) renewable energy regulation ratio has negative effect on carbon tax, however has positive effect on price subsidy;(4) green certificate price increase will result in decrease carbon tax and price subsidy, but increase capital subsidy;(5) if the authority loose the environmental target, then should impose high carbon tax which maintains the environmental quality, but have ambiguous effect on subsidy policy;(6) increasing stability of renewable energy, then increase price subsidy, however, under budget constraint should decrease capital subsidy;(7) analyzing Taiwan's three wind power energy with different price subsidy, which can improve the technology of wind power energy. In another word, it can raise the capacity of wind power energy and reach the goal of renewable energy.

本文考量政府预算限制下，探讨最适碳税税率与补贴率订定之问题，获得如下发现：(1)发电量补贴与资本补贴对促进再生能源发展效果不一样，决定於再生能源资本的生产力，如果资本生产力足够高，则发电量补贴效果较佳；反之，则应优先采行资本补贴措施；(2)发电量补贴与资本补贴的确存在抵换而非独立关系，亦即在政府预算限制下，为促进再生能源发展，应将种种补贴措施整合考量，以最低行政成本达到再生能源发展目标；(3)再生能源管制配比与碳税税率及资本补贴率呈反向变化关系；而与发电量补贴呈正向关系；(4)绿色权证交易制度具促进再生能源管制目标达到之奖励效果，因此，绿色权证价格提高可降低发电量补贴及碳税税率，降低碳税对经济不利冲击效果；(5)政府如果采行较宽松环境目标，宜提高碳税税率，避免环境品质进一步恶化，然而，对发电量或资本补贴之影响效果不确定；(6)再生能源发电效率愈高，则应提高再生能源发电补贴，在预算限制下，应降低再生能源资本补贴；(7)透过台湾三座风力机组的实证分析，采取差异性发电量补贴，将可诱导较高效率风力机组的投资行为，提高整体风力发电效率，达到再生能源发展之目标。

The climatic productivity of forage grass is calculated and the main restricting factors of impacting the climatic productivity are analyzed in north region of China.

计算了我国北方地区牧草的气候生产力，并分析了影响气候生产力的主要气候因子。

Vegetative agriculture is a kind of productive system, which concentrates mainly on the production of vegetative organs such as stems and leaves of plants including herbages, green fodder, vegetations, flowers, teas, tobaccos, as well as rhizome and fibre crops. The principal difference between the traditional agriculture and vegetative agriculture is that the former focuses on the productivity of the seed in the whole growing period and the latter focuses on the productivity of available nutrients at the different growing stages of plants.

中文题名高寒地区营养体农业的原理与效率研究副题名外文题名 The efficiency and the principle of vegetative agriculture in alpine region of Qinghai-Tibetan plateau of China 论文作者贠旭疆导师胡自治教授任继周院士学科专业草业科学研究领域\研究方向学位级别博士学位授予单位甘肃农业大学学位授予日期2002 论文页码总数153页关键词高寒地区营养体农业籽实农业营养体作物馆藏号BSLW /2003 /S181 /1 营养体农业是指以收获作物茎、叶等营养器官为主要目的的农业生产系统，如牧草、青饲料、蔬菜、花卉、茶叶、烟草、根茎类及纤维作物等农业生产系统。

In the 1960s potential output accelerated to around 4% a year, largely because more women got jobs. In the early 1970s, for reasons that are still ill-understood, productivity growth slowed sharply, pulling down the trend rate of growth. Between the mid-1970s and mid-1990s America's economic speed limit was about 3%. Around half that growth came from an expanding workforce; the other half from productivity growth.

上世纪60年代，由于更多的妇女参加工作，潜在产出增长率加快到年均4%左右。70年代初，生产率增长急剧下降，因而压低了潜在经济增长率，其原因现在还不清楚。70年代中期到90年代中期之间，潜在经济增速保持在在3%左右，其中劳动力增长和生产率增长的贡献各占一半左右。

Our country of seedling of yellow iron of new knowledge labor productivity and industrial developed country exist in labor productivity respect very big difference.

重新认识劳动生产率黄铁苗我国与工业发达国家在劳动生产率方面存在很大的差距。

The results show that:(1) there are effects of magnetic treatment on mineral flotation. Using oleic acid as collecting agent, magnetic treatment makes hematite productivity raise, and quartz productivity drop.

此外，利用磁化处理来改变水的性质进而改善浮选效果，有助于了解液相性质的变化对矿物可浮性的影响，从而更深刻更全面地认识和掌握浮选过程的基本规律。

To improve labor productivity, to this century end, saddle steel produces main body worker to will decrease left and right sides of 50 thousand person, complete member labor productivity raises 180 tons / person year.

为提高劳动生产率，到本世纪末，鞍钢生产主体职工将减到5万人左右，全员劳动生产率提高到180吨/人年。

Marxists have attached great importance to the liberation and development of productivity and thus formed the Marxist productivity theory.

马克思主义者高度重视解放生产力和发展生产力，形成了马克思主义的生产力理论。

In the short run, this productivity growth translates into weak employment growth: by sheer arithmetic, higher productivity means that firms need fewer workers for any given amount of output.

在短期内，这样的生产率增速，就意味着就业率增速的减弱：大家简单算一下，就知道，较高的生产率，意味着在某一给定的产出水平上，企业对工人的需求量更小一些。

In the short run, this productivity growth translates into weak employmentgrowth: by sheer arithmetic, higher productivity means that firms need fewerworkers for any given amount of output.

在短期内，这样的生产率增速，就意味着就业率增速的减弱：大家简单算一下，就知道，较高的生产率，意味着在某一给定的产出水平上，企业对工人的需求量更小一些。

This is not an ordinary box, which is used as a background picture of the dialog box, very pretty.

详细说明：这可不是一个一般的对话框，它是用图片作为背景的对话框，非常好看。

Conceal me what I am,and be my aid for such disguise as haply shall become the form of my intent.

遮掩我的身份，帮助我，我的面具将成为我的目的。