The direct yield and recovery rate of metallic In, Pb, Sn and Sb are respectively over 90% and 95%.
金属铟、铅、锡、锑的直收率达到90%以上，回收率达95%以上。
Yet in the selection for yield improvement, the practical effect of direct yield selection in plant-to-row generation was not satisfactory.
在产量改进的选择中，株行世代直接选择的实际效果较差。
In most shell problems the moments and direct forces will not be of simultaneous importance so that yield relations between moment and force are of limited importance.
在多数壳体问题中，弯矩和薄膜力并不是同时重要的，因此在屈服条件中，可以不考虑力矩和薄膜力之间的相互影响。
Then, the direct and indirect effects of each main parameter selected on the formation of the yield were determined with path analysis.
再对入选的各个主要性状进行通径分析，明确其对产量构成的直接和间接效应。
There are two kinds of methods for deduction of zero coupon bond yield curve: direct method and indirect method.
直接法和间接法是零息票债券收益率曲线推导的两种方法。
Then the direct and indirect effect of each main parameter selected on the formation of yield were determined with path analysis.
通过对三个主因子通径分析，明确其对产量构成的直接和间接效应。
However, the direct process, cracking method and hydrogenation of chlorosilanes were valuable because of less cost, high yield and convenience of continuous manufacturing.
而直接法、裂解法和还原法因其成本低廉，产率高，便于连续化生产，具有工业实用价值。
In addition, by adopting a direct and stable convenient fermentation progress, it was shown that the yield of lycopene could be increased and the period of fermentation shortened.
另外，提出了直接发酵培养的一级培养工艺，该工艺稳定、简便，不仅提高了番茄红素的产量，而且缩短了发酵培养时间。
The slab design, which has direct effect on the yield rate of steel and the productivity of mill in the production of medium plate, is an important neck of the medium plate production.
坯料尺寸设计是中板生产中的重要环节之一，坯料尺寸设计的合理与否直接影响中板生产中钢的成材率和轧机生产效率。
The yield and spike weight, grains weight per spike and TGW had direct correlation, moreover, TGW and growing period in yield had great effect on the yield.
产量与穗重、穗粒重、千粒重显著正相关，千粒重和生育期对产量的直接作用较大。
The model could be divided into two kinds: direct capitalization model and yield capitalization model.
这样的模型又分两类：即直接资本化模型和报酬资本化率模型。
Two methods, direct and indirect methods, are usually involved in the measurement of waxy crude oil's dynamic yield stress. Stress relief method is one of the best ways in indirect measurement.
对含蜡原油动屈服应力的测量，通常采用的方法有直接法和间接法，间接法中的应力松弛法被认为是一种较好的测量方法。
Path coefficient analysis indicated that the positive direct effect of millable stalks on cane yield was bigger than those of plant height and stalk diameter.
通径系数分析结果，有效茎数对蔗茎产量的直接正效应大于株高和茎径；
The control and optimization of Fermentation have a direct influence on the fermentation's yield and quality.
发酵过程的控制和优化直接影响着发酵的产量和质量。
Mold frame and floor flatness requirements of strength and high quality standards reach the bottom of the mold box and a direct impact on the production of aerated concrete yield.
模框和底板的强度及平整度要求很高，达不到质量标准的模框和底板直接影响加气混凝土生产的成品率。
The yield had positive direct influence to plant height, stem bottom diameter and distance of internode, and the opposite influence was from width of leaf.
对黄花蒿产量表现出为直接正向效应的性状有株高、茎基粗、节间距，表现直接负向效应的性状为叶片宽度。
Richter scale measurements, however, don't provide a direct calculation of yield.
但是里氏震级测量法不能给出一个地震的直接数值。
The direct reasons which cause the yield rate are that the disease decreases the grain weight per panicle and increases the rate of diseased grains.
它对产量影响的直接原因是减少了单穗实粒重，增加了病粒率。
The theory on limitations of direct coal liquefaction oil yield has been found for the first time.
首次建立了煤炭直接液化油收率极限理论。
Compared with the direct heating extraction, microwave extraction can greatly shorten the extraction time, decrease the extraction dosage, and improve the yield of the extractants.
与直接加热提取法相比，微波提取能大大缩短提取时间，降低提取剂用量，并能提高提取物收率。
Characteristics of growth, traits of yield components were analyzed for 18 hybrid mid-season rice combinations under no-tillage direct seeding and no-tillage throwing.
在免耕直播和免耕抛秧栽培方式下，对18个杂交中稻组合的生长发育特点、产量构成性状进行了分析。
Single fruit weight and fruit yield of a branch of direct seeding jujube and the contrast achieved significant difference after branch drawing, but fruit quality was not obviously different.
拉枝后单果重和单株产量与对照差异达极显著水平，品质差异不显著。
The yield of polythene mulch is 127.5% as that of direct seeding.
适期覆膜比直播制种产量提高27.5%，且保证制种质量。
The mechanism on saving water and increasing yield to the southern direct sowing rice was studied by the technology of infiltration irrigation through shallow furrow.
采用浅沟渗灌技术，对南方直播水稻的节水增产机理进行了研究。
Mechanized direct sowing of rice is one new light type culture technique with Labour saving, high yield and efficiency, combining agricultural machinery and agronomy.
水稻机械化直播是一项轻型、省工节本、高产高效、农机与农艺相结合的新型栽培技术。
Study the effects of branch drawing on the tree growth, light environment, fruit quality and yield of jujube in direct seeding close planting jujube field.
拉枝对直播密植枣园树体生长、光环境以及枣果产量和品质的影响。
Endochronic plasticity based on non-yield surface is deduced into the displacement-based finite element method and the plastic strain direct method is proposed for the plane stress problem.
介绍了位移基有限元方法 ，并在位移基有限元中嵌入了无屈服面内时本构理论 ，并提出了相应于平面应力问题的直接代入法。
Simultaneously, the invention researches and develops a whole set of summer direct-seeding high-yield peanut cultivation method, which effectively improves the summer direct-seeding peanut yield.
同时，研究开发出一整套花生夏直播高产栽培方法，有效提高夏直播花生产量。
Simultaneously, the invention researches and develops a whole set of summer direct-seeding high-yield peanut cultivation method, which effectively improves the summer direct-seeding peanut yield.
同时，研究开发出一整套花生夏直播高产栽培方法，有效提高夏直播花生产量。
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