农防林的结构特征与作物产量关系密切。
Through the field investigation, relationships between shelterbelt structure and crop yield were discussed.
导管结构与树干生长、干胶产量关系的不确定性说明，木质部导管结构不是影响橡胶树生长势和产量的主要因子。
The undefined correlations between vessel structural characters and growth and yield suggested that the vessel character was not the main factor affecting the growth and rubber yield.
欧佩克秘书长巴德里曾表示，如果价格压力是供应短缺造成的，欧佩克愿意提高产量。但是他也表示，他不认为价格跟供应有关系。
OPEC Secretary-General Abdalla Salem al-Badri has said the group is prepared to raise production if the price pressure is due to a shortage of supply - but also said he doubted the connection.
提高水稻产量：早在1984年建立正式关系前，水稻所的高产水稻品系和品种（包括“IR-8"）即已被中国研究人员广泛采用。
Raising rice productivity: High-yielding rice lines and varieties from IRRI (including "IR-8") were being utilized by Chinese researchers well before formal relationships were established in 1984.
普拉托的传统行业纺织正在急剧滑坡，Prontomoda工厂并不和任何一家的企业产生竞争关系还能增加产量。
Prato's traditional industries, which are in sharp decline, are the manufacture of yarn and fabric. Pronto moda does not compete with either but could use the output of both.
研究人员研究了1980年到2008年期间气候变化趋势和全球粮食产量之间的关系。
The researchers studied climate trends and global crop production from between nineteen eighty and two thousand eight.
这种方法以伽玛射线与热产量A之间的线性关系为基础。
This method is based on a linear relationship between the Gamma ray GR and the heat production a.
石油设备是油田生产作业的重要组成部分，这些设备的管理与运行直接关系到石油产量和企业的经济效益。
Petroleum equipments play an important role in the production of oil field, the management and operation of these equipments have direct impacts on the oil output and the enterprise's profit.
叶片的光合作用速率与产量的关系不大。
Rates of leaf photosynthesis have little relationship to yield.
采用田间试验和室内化验相结合的方法，研究施用化学氮磷钾肥对大豆植株氮磷钾含量的影响及植株氮磷钾含量与产量之间的关系。
The field test and lab analysis were used to study the effect of fertilizing on contents of nitrogen, phosphorus, and potassium of soybean plants and the relation of yield and them.
作物水分生产函数的名称不能确切反映作物产量与水分关系的数学特点。
The term water production function does not reflect statistical characteristics of the relationship between crop yield and water.
本文研究了马铃薯对卷叶和花叶病毒抗性的遗传及与产量性状的关系。
The heredity of resistance to potato leaf roll and mosaic viruses and its relation to yield characters in potato was studied.
对11个小麦品种（系）植株展开度、穗幅宽与产量性状的关系进行了研究。
The relationships among plot spike width, plant spread angle and yield traits in 11 wheat varieties (lines) were studied.
本文还对产量、成本、盈利之间的关系进行了探讨。
Furthermore, the relations among output, cost and profit are discussed as well.
本文研究了11个广东省主推杂交水稻组合主要经济性状间的相互关系及其对产量的通径作用。
The correlation and path action among economic characters to grain yield for 11 mainly promoted hybrid rice in Guangdong were analyzed .
乌兹别克斯坦的整个棉花产量都是靠着成千上万无论从哪方面都和农业毫无半点关系的公民收割来的。
The entire cotton crop in Uzbekistan is harvested by hand by millions of citizens who have no connection to agriculture whatsoever.
本文研究了柑桔叶片脱落与产量的关系及三种柑桔病害对叶片脱落、叶片矿物质营养和果实内含物的影响。
This paper has studied the relation of the leaf dropping with orange yield and three kinds of orange disease's influence upon leaf dropping, leaf mineral nutrition and fruit-content composition.
以22个茎芥菜（茎瘤芥）品种（系）为试材，对6个性状与单株产量的关系进行通径分析。
The relationship between yield per plant and 6 different characters was analyzed by use of 22 tumorous stem mustard varieties.
本文研究了油菜种间杂种后代株高与产量性状间的关系。
The relationship between plant height and yield components of rape interspecific hybrids was studied.
根据种子园亲本数目与雌、雄球花产量的关系，建立数学模型，提出了一种评价种子园各亲本配子贡献的数量方法——平衡指数法。
The mathematical model is established on the basis of the relation between the number and the production of male and female flowers of parents in seed orchard.
在陕西眉县选择农田土壤养分含量不同的地块，研究不同含量的有机质，碱解氮、速效磷、速效钾与玉米果穗穗部性状及产量的关系。
In order to study the relationship between yield, maize ear treats and organ matter, N-OH, available P and K, we selected field block with different soil nutrition in Mei county, Shaanxi province.
研究了鸡粪在厌氧消化全过程中几种水解酶活的变化与沼气产量的关系。
This paper studies the correlation between biogas output and the changes of several hydrolases during the anaerobic digestion of chicken manure.
以优质强筋小麦济南17为材料，研究氮肥不同施用量、基追比和追氮时期对小麦籽粒产量和品质的影响，分析了产量与品质的关系。
Jinan 17. a strong gluten wheat, was taken as an experimental material to study the effect of nitrogen application methods on grain yield and quality.
试验采用4因素最优试验设计，探讨寒地高产玉米的源库特点及其与产量的关系。
The test adopted the optimum test design of 4 factors, probed into the source and sink characteristic of the high yield maize and relation with yield in cold region.
本文分析了温度与粮食产量的关系，指出了作物遭到低温危害的原因、类型、指标及其地域分布规律。
In this paper the relationship between the temperature and crop yield was analysed and the causes, types, indexes and distribution of low temperature damage on crops were noted.
首次研究了月柿根际土壤酶的活性及其与土壤农化特性、月柿产量的关系。
The enzyme activity of persimmon root range soil and the relation, between the enzyme activity and agrochemical property and persimmon yield are studied for the first time.
而栽培模式与分蘖进程、成穗质量、产量性状关系极大。
But cultivatable mode had the huge correlation with the tillering process, the quality of fringe and the yield's character.
而栽培模式与分蘖进程、成穗质量、产量性状关系极大。
But cultivatable mode had the huge correlation with the tillering process, the quality of fringe and the yield's character.
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