自然质量,natural quality
1)natural quality自然质量
1.By using the achievement of agricultural land grading in Foshan City, this paper analyses the relationship between natural quality and utilization level of farmland and its productivity in order to know how natural quality and utilization level of farmland influence its productivity, finding out that the two factors are equally important to the productivity.利用佛山市农用地分等的成果,通过对水田、旱地自然质量等指数和利用等指数与实际标准粮产量的相关性分析来研究县域内耕地自然质量、利用水平对耕地生产能力的影响。
2.Production functions about fruit farmland,cropland and vegetable plot were established separately consulting Cobb-Douglas production function and taked the farmers capital,labor in unit area and farmland natural quality as the independent variable and the total output value of concrete lands as the dependent variable.以北京市平谷区的农用地利用类型为研究对象,以单位面积上农户的资本、劳动投入及土地自然质量为自变量,以总产值为因变量,分别建立果园、大田和菜地的生产函数,对影响土地生产力的自然因素和社会经济因素进行综合分析。
3.The results show that the different PRC can increase or decrease the natural quality grade, utilization grade index on the whole,but,grade spatial distribution orders of the relative farmland were the same.该文以上海市崇明区作为研究案例,针对一年两熟区域农用地分等,采用最高产量比法、生产潜力比法、热量比法、市场价格比法、热量—现实生产力综合比法、热量—生产潜力综合比法等6种方法确定产量比系数,并检验不同方法确定产量比系数对农用地自然质量等别和利用等别的影响。
英文短句/例句

1.Assessing Natural Quality and Use Quality of Cultivated Land in Northeast China;东北地区耕地自然质量和利用质量评价
2.GIS-Based soil resources evaluation in Shandong Province;GIS支持下山东省土地自然质量评价研究
3.Research for the Influence of Altitude Factor on Natural Quality of Agricultural Land海拔因子对农用地自然质量等指数影响研究
4.Response of farmland with different natural quality to farm field input农田投入在不同自然质量耕地上的响应分析
5.Because our quality is high, and high quality goods deserve high prices.因为我们的质量高,质量高的货价格自然要高。
6.Study on the Influence of Natural Ventilation to Indoor Air Quality;自然通风对室内空气质量影响的研究
7.Ecological Quality Evaluation of Xingkai Lake Wetland Nature Reserve兴凯湖湿地自然保护区生态质量评价
8.No-reference Natural Image Quality Assessment无参考型自然图像质量评价算法研究
9.The Lyric Intrinsic Power --The Artistic Characteristics of Monk s Poem;自然而本质的抒情力量——芒克诗歌的艺术特质
10.High quality tea leaves and the natural, authentic taste, drink with the sweetness, smooth taste and feel content and without worry.茶叶的质量高、纯自然的原味,饮用后自然甘甜、安全、无负担。)
11.Discern that personal power does not come form the possession of material things alone.务必了解人的力量并非全然来自物质而已。
12.The assignee should, of course guarantee the quality of the goods when he uses the registered trademark.受让人自然应当保证使用注册商标的商品质量。
13.Of such character as to resemble a force of nature in power or effect具有类似自然界某种力量或效果的性质的.
14.MAKING ATTEMPTS OF RAISING QUALITY OF TEACHING OF″THE PHYSICAL GEOGRAPHY OF CHINA″提高《中国自然地理》教学质量的一些尝试
15.COMPREHENSIVE EVALUATION ON QUALITY MANAGEM ENT OF NATURAL SCIENCE EDITION JOURNAL OF CHINA UNIVERSITIES高校自然科学学报质量管理的综合评价
16.Research on the Visual Quality of Young Prime with Large Pupil Size under Natural Condition;自然条件下大瞳孔青年人视觉质量的研究
17.Research on Ecological Quality Evaluation in National Nature Reserve of Mount Tianmu;天目山国家级自然保护区生态质量评价研究
18.A Preliminary Research on Quantity Control of the Application for Proposals of the National Natural Science Foundation;浅论国家自然科学基金项目申报质量控制
相关短句/例句

Natural quality analysis自然质量分
3)physical land quality grade自然质量等
1.The agricultural land classification which based on land physical characters with scientific calculation methods is a technique that can work out the physical land quality grade.农用地分等是基于土地的自然特性辅以科学的计算方法并得出农用地的自然质量等的一项技术。
4)Mass natural standard质量自然基准
5)natural quality evaluation自然质量评价
6)Natural quality of cultivated land耕地自然质量
延伸阅读

蚕茧质量监督检查和国家生丝质量检验蚕茧质量监督检查和国家生丝质量检验cocoon quality supervision inspection and national silk quality inspection  检验局承担并组织有关检验机构对全国已核发生产准产证的缘丝、绢纺企业的生丝、绢丝质量进行抽查检验(两年共四期),以考核生产企业生丝质量水平。中国桑蚕鲜茧评茧计价方法主要有3种:①鲜上光茧干壳量仪器评定(简称仪评)计价;②“组合售茧、嫌丝计价,’(简称“组、缎”)评茧方法;③茧层率评茧计价。国家质量技术监督局于19望)年6月7日下发了《关于加强茧丝质t监督工作的通知》,要求加强桑蚕鲜茧收购期间的质量监督执法检查;重点做好鲜茧收购过程中“四率”(仪器配备率、仪器完好率、仪评率和仪评相符率)的检查工作。各级专业纤维检验机构应充分发挥职能作用,加强蚕茧质量监督管理;加强对茧站仪评计价工作指导;加强对蚕茧收购计t器具的检定工作;充分运用法律手段,在蚕茧收购期间开展执法检查活动,对违法行为坚决予以查处。 在国家生丝质t检验方面,1998年国家经贸委等4部门联合发布了(缀丝绢纺准产证制度实施办法》,规定缎丝、绢纺企业准产的基本条件。经国家茧丝绸协调小组审议,并报国务院领导批准,“国家生丝质量检验”项目列人(国家茧丝绷发展风险基金》第二批发展项目。该项目由中国纤维检验局承担并组织依法设t或依法授权的具有生丝、绢丝检验能力的纤检局(所)、生丝质检站对全国已核发生产准产证的缀丝、绢丝企业的生丝、绢丝质量进行检验。(吕善模),ngconjian zhilia叩Jiondu iianCha he gUOJia she叩51 zh1旧nyan蚕茧质一监督检查和国家生丝质t检验coon甲ality su伴币sion inspection and natsilk卿ality ins衅tion)专业纤维检验机构蚕鲜茧收购期间,对茧站收购鲜茧进行质量监督和检验的全过程。国家生丝质量检验是指由中国CO-nal桑查维