大宗谷物的产量从20世纪50年代开始指数级的增长是由于更好的粮食生产手段和新的小麦品种大大弥补了火热的七月造成的影响。
Yields of this staple grain have increased exponentially since the 1950s because better farming practices and new wheat breeds have more than made up for those hot Julys.
该指数通过追踪雇员工资名单、雇员收入、商品销售额和产量得出。
的确，拥有5，400，000人口的斯洛伐克，以人均七成出口量指数衡量的话带有5.4米的人口，如果以人均产量衡量能成为世界领先的汽车制造国家。
Indeed, it is thought that Slovakia, with a population of 5.4m, could become the world's leading carmaking country measured in output per capita.
国家统计局在昨天的电子邮件中称明天公布的数据包括消费者价格指数和工业产量，原计划9月13日公布。
Data including consumer prices and industrial output will be reported tomorrow instead of the previously scheduled Sept. 13, the National Bureau of Statistics said in an E-mail yesterday.
研究结果表明，径流量干旱指数与河西灌溉区春小麦气候产量呈反位相的变化趋势。
The result shows that runoff drought index and spring wheat climate output of Hexi irrigational area appears opposite variation tendency.
分析了高硅低铁物料对铅锌矿软化温度、成球性指数、烧结矿质量与产量的影响。
The effect of high silicon low iron material on softening temperature, balling index, quality and output of sintering ore was investigated.
研究结果表明，径流量干旱指数与河西灌溉区春小麦气候产量呈反位相的变化趋势。
The result shows that runoff drought index and spring wheat climate output of Hexi irrigational area present opposite variation tendency of phase.
并将优化后的指数平滑系数在我国煤炭产量的预测中得以验证。
The coefficient of exponential smoothing has been proved in the prediction of the coal output in our country.
汽车产量的缩减也是促使官方工业生产指数急剧下降的原因之一。
Cutbacks in auto output contributed to a sharp drop in the official index of industrial production.
在南京和洪泽两地研究了5个杂交粳稻及其亲本和3个纯系粳稻的生物量、稻谷产量和收获指数。
Biomass, grain yield (unhulled) and harvest index of 5 japonica hybrids, their parents and 3 japonica pure lines were studied in Nanjing and Hongze.
准确模拟绿色面积指数是作物生长模拟模型可靠预测作物生长和产量的关键。
Aims Accurate simulation of green area index is critical for reliable prediction of crop growth and yield using a crop growth model.
对于给定的水稻品种，作物收获指数(由籽粒产量除以地上部分总干物重求得)可能随作物管理措施不同而变化。
For a given rice variety, the crop harvest index, which is calculated by the grain yield divided by total dry matter produced above ground, may vary with crop management practices used.
因此，可利用径流量干旱指数的变化来预测该地区未来春小麦产量变化趋势。
So, the change tendency of runoff drought index can be used to predict the variation tendency of output of spring wheat in the future of this area.
磨木浆材和化学浆材产量随立地指数和密度的增大而增加。
Both yields of ground wood timber and chemical pulp timber increase with increase of site index and planting density.
耕地灌溉率、复种指数、耕地灌溉面积、粮食产量不断提高；
At the same time, the multiple cropping index, irrigation area, grain yield and the rate of irrigation had been improved increasingly.
施氮量、病株率、病情指数、产量损失率间呈极显著正相关。
There was significant positive correlation among the applied amount of nitrogen, percentage of diseased plant, index of disease and percentage of yield loss.
玉米产量与生产力指数变化趋势基本一致，为一正相关关系。
Trend of corn yield approximately agreed with the productivity index, and there was a positive relationship between them.
用含测量误差的线性模型，由植被指数(NDVI)估计稻谷产量。
Using the linear model with measurement error paddy production was estimated by means of NDVI.
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.
整个试验数据的分析表明：收获指数可以作为小麦育种早期分离世代对产量性状进行选择的一个标准。
The analysis all of the experiment data indicate that the harvest index can be as a standard of selection of the early separate generations of the wheat breeding.
以产量为中心，对7个辛夷品种15个性状的遗传参数作了测定，并分析了产量选择指标，建立了产量选择指数。
Focused on the yield, this paper analyzes the genetic parameters of 15 characters and selective index of yield for 7 varieties of Flos Magnolia.
本文利用指数平滑法，并结合本溪市1991- 1999年粮食产量的统计资料对未来几年内本溪市的粮食产量做出了预测。
By using smoothed exponential method and combining the statistic data of grain yield in 1991-1999 for Benxi area, the paper presents perspective grain yield in the near future fears.
结果表明，利用土壤养分和光谱数据划分的管理分区内，各土壤养分的均一度得到了提高，光谱指数和产量的变异系数普遍降低。
The result showed that the homogeneous degree of the soil nutrient was increased, the variability of spectral index and the yield were reduced in the management zone divided by soil data.
具有较大的库容，最终获得了较高的收获指数和籽粒产量。
With greater capacity, we can get a higher grain yield and harvest index.
利用网罩法测定了假眼小绿叶蝉不同虫口密度对茶鲜叶产量及受害指数的影响。在此基础上，建立了不同虫口密度与茶鲜叶经济损失率线性回归方程。
Effect of different densities of Empoasca vitis on the yield loss rate and the damage indexes of fresh tea leaves was evaluated with the net method.
多雨、寡照的异常气候对不同水肥条件下玉米杂交种的叶面积指数、叶片功能期的影响与正常条件下的一致，但对产量、光合速率等的影响与正常气候条件下有较大的差别。
The effects of sublime climate to LAI and leaf function were in accord with in normal conditions, but the effects to yield and Pn were difference from that under normal conditions.
因此，可利用径流量干旱指数的变化来预测该地区未来春小麦产量变化趋势。
So, the change tendency of runoff drought index can be used to predict the variation tendency of output of spring wheat in the fu…
根据油田原油产量为随机线性变化趋势，采用二次指数平滑方法进行预测。
According to the random linearity change trend of crude production rate, using the secondary exponential smoothing predicts the crude production rate.
在包含产量本身的选择指数式中，增添性状对改进选择进度并不明显。
Adding characters to the index containing yield did not improve gain obviously.
在包含产量本身的选择指数式中，增添性状对改进选择进度并不明显。
Adding characters to the index containing yield did not improve gain obviously.
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