The results indicated that the potential yield increase was greater in the soil loss region of Loess Plateau, and the present yield only reached 74.
结果指出，该区粮食增产潜力很大，目前整体产量水平仅达到试区攻关水平的74。
The basic properties of sintered powder materials in plastic deformation are explained. Some defects in present yield criteria of the materials are analysed.
阐述了粉末烧结材料塑性变形的基本性质，分析了粉末烧结材料现有屈服条件中存在的问题。
If the burst is shallow enough to penetrate the surface, blast, thermal, and initial nuclear radiation effects will be present, but will be less than for a surface burst of comparable yield.
如果离地面够浅以致能穿透表面，那么将出现冲击波、热辐射以及早期核辐射作用，但是作用效果要小于近似当量的地面爆炸。
The reasoning is usually based on a discounted-cashflow model; a lower bond yield means a lower discount rate and thus a higher present value for shares.
通常的理由是基于一个折现现金流量模型；较低的债券收益率意味着降低贴现率，从而提高股票的现值。
Dynamic efficient sustained yield — the sustained yield that produces the highest present value of net benefit.
动态能效持续产能——净效益生产为最高当前价值的持续产出。
According to investigate, the element zinc is very poor in soil of most area at present, which has affected crops to raise the per unit yield their disease resistance.
根据调查，目前多数地区土壤中锌元素严重贫乏，影响了作物单位面积产量的提高和抗病性。
It was a better method using the sustaining yield, which is inseparably related to soil nutrient for research and evaluation the of order of soil nutrient factors at present.
用与土壤养分密切相关的“支撑产量”揭示和判别土壤养分限制谱序是目前较好的方法。
Faced to tillage land resource reducing and large proportion of hilly fields, increasing yield per unit area must be done to meet the need of increasing population at present and in the future.
辽宁省耕地资源少、坡耕地比重大，满足现在和将来日益增长的人口需要，必须在保护好现有耕地面积基础上，提高单产。
Cassava is a superior crop in Guangxi, however, at present its planting acreage is rather limited owing to the low yield.
木薯是广西的优势作物，但目前栽培面积还有限，产量低。
This Paper has analysed the present situation of the production , consumption , yield predicting , price and new utilization of natural rubber in the world.
本文就当前世界天然橡胶的产量，主产国产量的预测，消费动向，胶价走势及胶树用途的拓展作些简介。
At present, there is increasing demand for colored rice because it has good rice taste and medicinal value, but low yield is the main influence factors of the large-scale popularization.
有色稻米具有良好的食味、药用价值，目前人们对有色稻米需求不断增加，但产量低是影响其在生产上大面积推广的一个主要因素。
FS 6102 a high yield duller for lacquers applied in a solvent system. It doesn't present any whiteness tendency.
FS 6102是溶剂型光油的消光剂，用后不会出现发白的现象。
Interaction between terrestrial ecosystem and climate system with the impact of human activities is one of the key scientific issues in the yield of global change research at the present time.
人类活动影响下，陆地生态系统和气候系统的相互作用已成为目前全球变化研究的主要科学问题之一。
Proppant back-production prediction software is also present in this paper, which can determine the critical gas flow rate and critical daily yield for proppant flowing back.
根据上述的基础理论研究，编制了压裂气井生产过程中支撑剂回流预测软件，该软件可预测支撑剂发生回流的临界气流速度和临界气井产量。
According to present situation about the ability of yield and richness of coal storage, our mining district will be equipped with higher power facilities within working area.
根据矿井生产能力和煤层赋存状况，采用工作面装备大功率设备，实现矿井高产高效。
The breeding process, varietal characteristic, and yield of maize hybrid Jinyu No. 34 were present in the report. The adaptive cultivation regions and integrated cultivation techniques for Jinyu No.
介绍了津玉34玉米单交种的特征、特性、产量表现，提出了该品种的适宜栽培区域及配套栽培技术。
The present work clearly illustrates that the multiple frequency and multiple transducer reactors can be used with higher energy efficiency and cavitational yield.
目前的研究表明：多频超声耦合时，可以获得较高的能量效率和空化产量。
The present study was aimed at studying the genetic improvement in yield and yield components of wheat cultivars grown in Mid Shaanxi area over last 60 years.
对陕西关中地区60多年来小麦品种产量及产量结构的遗传改良进行了分析。
A flat rate of 23 per cent on presently taxable income would yield as much revenue as present rates graduated from 20 to 91 per cent.
对目前可征税的收益课以23%的同一的税率，将会获得比目前实行的从20%到91%的分级税制一样多的税收。
In the present work fission yield method is developed to calibrate the fission fragment registration efficiency factor of solid state track detector immersed in uranium solution.
本文建立了裂变产额法用以刻度浸于铀溶液中的固体径迹探测器记录裂变碎片的效率因子。
The present users-friendly software can be widely used in establishing the yield and failure surfaces for various engineering materials and the computer aided instruction (CAI).
编制的软件有友好的界面并可用于主应力空间中各种工程材料屈服面和破坏面的模型及计算机辅助教学。
The yield and the time needed for preparation are both better than the report at present paper.
其合成产率及所需时间均好于文献报道。
These sessions may take longer in the beginning, but will yield results faster in the long term because the process has been facilitated with all the subject matter experts present.
这些会议可能需要较长时间的开端，但将会产生结果的速度，因为长期的过程提供了便利的所有事项的专家在场。
Up. to the present, there are not complete theoretical formulas for calculating yield pressure and burst pressure for high pressure vessels with a thin inner core and wound flat steel ribbons.
扁平绕带高压容器的屈服压力和爆破压力，至今尚无较完整的理论计算公式。
Growing azolla has less effect on increasing the grain yield in present cropping season, however, azolla incorporated as manure the rice grain yield of present season increased by 5%.
养萍对当季水稻产量增加效果不大，而养萍后翻压对当季水稻产量可提高近5%。
It is the yield calculated by compounding. The present of future cash flow equals to the discount rate buying the bonds.
到期收益率是一种按复利计算的收益率，未来现金流入的现值等于债券买入时的贴现率。
It is laborious and slow to create a new cultivar with high-multi resistance and high yield and quality through conventional breeding methods from present germ-plasm.
通过常规育种手段从现有资源中选育出多抗、高抗、优质、高产品种难度大，耗时长。
It is laborious and slow to create a new cultivar with high-multi resistance and high yield and quality through conventional breeding methods from present germ-plasm.
通过常规育种手段从现有资源中选育出多抗、高抗、优质、高产品种难度大，耗时长。
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