The high strength steel (100,000 psi minimum yield) piston rod has a ground, polished, and chrome plated surface.
高强度钢（100，000防扩散的最低收益率）活塞杆有一个理由，打磨，表面镀铬。
The reaction system has high yield and easy recovery of a solvent.
这种反应体系收率高，溶剂容易回收。
Chute which recovery rate is high, gold equipment in chute has a variety of, various chute function also have different, yield is also different.
淘金溜槽哪一种回收率高，淘金设备中淘金溜槽有多种，各种溜槽的功能也有不同，产量也有不同。
The mechanical pulping process has the advantage of giving a high yield pulp but to accomplish this, it requires more energy.
机械制浆法的优点是高产，但为此要消耗更多的能源。
This method has many advantages-low cost, high yield, light pollution and has a good prospect in output and earning foreign exchange.
因此，本文方法具有成本低、产率高、废水少、反应迅速、生产能力大之特点。
So the erect panicle type population has a bigger dry material production capacity and higher biological yield, these are the physical basis of high economic yield.
因此，直立穗型水稻群体物质生产能力较强，生物产量较高，这是其最终经济产量较高的物质基础。
This paper studies ultrasonic esterification, it was found that, esterification with ultrasonic ware has method simplification, condition tempered and yield high, which is a significant way.
报导了超声酯化反应的研究结果。研究发现，在超声辐射下进行酯化反应。方法简单，条件温和，产率高，是一种值得注意的新方法。
Hemarthia Compessa, a kind of excellent grass, not only has high yield and outstanding quality, but also shows very strong tolerance or resistance to the adverse environment.
扁穗牛鞭草是一种优良的草种，不仅具有高产优质牧草的特性，而且对逆境表现出很强的耐性或抗性。
Paddy-upland rotation is a main crop cultivation systems and has an important position in ensuring crops stable yield, maintaining high yield and improving planting economic benefit in China.
水旱轮作是我国重要的作物种植系统，在确保作物稳产、高产和提高种植业经济效益方面具有重要的地位。
The process has a simple method and high yield; and the prepared nutritious rice has high nutrient content and similar appearance to the natural rice.
本发明所公开的工艺方法简单、产率高，制得的营养大米具有较高的营养含量以及与天然米相似的外形。
The invention has a simple equipment, a convenient operation, a high production yield, a good quality, a high purity and a fine environment friendship.
本发明的效果和益处是该方法具有设备简单、操作方便、产品收率高、质量好、纯度高，环保等优点。
The separate packing machine has the advantages of high yield of a single machine, high separate packing precision, simple structure, convenient maintenance and easy operation.
本分装机单机产量高，分装精度高，结构简单、维修方便、易操作。
Sorgo is a kind of new and developing forage, candy and energy resource crop, its biological yield is very high, it has many USES, its developing and using value is very high too.
甜高粱是一种新兴的饲料、糖料和能源作物，生物产量很高，用途广泛，开发利用价值很大。
Therefore, virus free potato has a higher energy utilization efficiency and more accumulated photosynthate which are of benefit to high yield.
因而，脱毒马铃薯光能利用率高，积累的光合产物多，有利于高产。
The method of the invention has no use for a catalytic agent, has a low cost, is reacting stationary, is easy to control, and has a high product yield and a high purity.
本发明方法具有不需要催化剂、成本低、反应平稳且容易控制、产品收率高、纯度高的特点。
The technics has the merit such as simple operation , high yield, excellent quality and little pollution, as a result , it is the same with industrialization, and has excellent foreground.
该工艺具有操作简便、收率高、产品质量好、污染低等优点，适于工业化，有一定的工业应用前景。
Microwave-assisted synthesis of oligosaccharides in solid state has a rapid speed and high yield, it also has no environment pollution.
微波固相合成低聚糖以单糖或双糖为反应物，其反应速度快，合成率高且清洁无污染。
A high-yield technique trial on Phyllostachys pubescens stands has been conducted in Chongyang County of Hebei province.
在湖北省崇阳县进行毛竹林丰产技术试验研究。
This information has laid a solid foundation for using transgenic technology to cultivate new varieties of forest trees for high yield, fine quality, high stress tolerance and pest resistance.
这些重要基因的获得为利用转基因技术培育高产、优质、抗逆、抗病虫害的林木新品种奠定了一定的基础。
The synthesis of the toughener is only a one-step reaction without side reactions, and has high product yield.
该增韧剂合成仅为一步反应，无副反应产生，产物产率高。
Because of its characters of high risk, high yield rate and high asymmetry of information, financing problem has become a bottleneck to their further development.
由于孵化企业高风险、高收益及信息不对称的特点，融资难是制约其成长的瓶颈。
High-yield field has a similar fluctuation as compared with low-yield field but their mechanisms are different.
研究结果表明旱作高产田与低产田相比，存在相似的产量波动性，区别是它在较高产量水平上波动。
The authors tried to draw up a wheat breeding model for high yield in the middle and south of Hebei Province. Wheat Ji 84-5418 has been bred on this model.
作者试拟了冀中南小麦高产品种选育模式，以此为模板选育出冀84- 5418小麦品种。
And ion exchange is an important way to fabricate waveguides as it has a much simpler process and also can yield high repeatability and bring low loss of energy.
离子交换是制备光波导的重要方法。其具有工艺简单、制备光波导损耗低、重复性好等优点。
The cinepazide maleate prepared in the method has a low cost, the method is simple to operate, is high in the yield, the product quality is stable and is suitable for industrialized production.
用本发明 所提供方法制备马来酸桂哌齐特，成本低，操作简便，收率较高，产品性质稳定，适合工业化生产。
A stable and efficient Agrobacterium mediated transformation system has been established which offers a base for high yield, high quality and broad resistance of disease Sugarbeet variety.
本项研究初步建立了一种转化频率高、稳定性好、通用性较强的甜菜遗传转化技术体系，从而通过植物转基因技术为选育高产、优质、广谱抗病的甜菜品种奠定基础。
A stable and efficient Agrobacterium mediated transformation system has been established which offers a base for high yield, high quality and broad resistance of disease Sugarbeet variety.
本项研究初步建立了一种转化频率高、稳定性好、通用性较强的甜菜遗传转化技术体系，从而通过植物转基因技术为选育高产、优质、广谱抗病的甜菜品种奠定基础。
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