生产方法

QT800-2 grade as-cast nodular iron crankshaft with dimensions of φ30×260 mm for compressor was produced with resin sand-faced permanent mould.

介绍了用覆砂铁型工艺生产轮廓尺寸为φ30×260mm的铸态QT800-2通机曲轴铸件的生产控制方法。

This paper points out that the metal mold casting coated with resin sand and the shell mold casting filled with iron balls are technologies with good future in the production of ductile iron crankshaft s.

介绍了国内外球铁曲轴的生产应用以及铸造工艺现状，指出铁型覆砂铸造和壳型填铁丸铸造工艺是生产球铁曲轴件具有良好前景的方法。

Productive efficiency management is one kind of efficient management way to make products cost down in manufacturing field.

生产效率管理是一种可以降低制造企业生产成本的有效管理方法。

wax-sweating ; two-stage sweating ; fractional distillation ; low-melting ; dewaxing foots oil ; semi-refined

以石蜡发汗方法生产熔点低于50℃、含油量1.5%以下的低熔点半精炼产品是十分经济的。1原料选择石蜡发汗工艺以酮苯脱蜡后产生的蜡膏为原料进行生产

Methods All kinds of preservatives used in 699 different kinds of cosmetics from 91 manufacturers were investigated in Guangdong province.

方法对我省91家化妆品生产企业及其生产的669种各类化妆品使用防腐剂的情况进行调查分析。

From the end of the last century HID come out, I actively participate in research projects xenon lights, the installation of various models by the problems can be understanding and treatment of January 1, and to provide xenon lights and improve the quality of the Requests for the domestic manufacturing enterprises to jointly develop the HID xenon bulbs, after several years of exploration and accumulation of experience, I mature products in a time when, in 2003 started a mold development Jetta headlamps assembly, these two Continuously improved, and finally to the successful production of Jetta headlamps.

从上世纪末HID问世，我公司积极参与氙气灯研究项目，对各种车型安装所出现的问题都能一一了解及处理方法，并提供氙气灯质量和改进工艺的要求给予国内生产企业，共同开发国产HID氙气灯泡，经过几年摸索和积累经验，我公司在产品成熟之际，于2003年着手开模具开发宝来大灯总成，通过这两年不断改良，终于自行生产宝来大灯成功。

Shading experiments were designed according to low light intensity problem caused by intercropping system of peanut with maize or wheat et al. Fenghua1 and Fenghua2 were adopted in the experiment of four light intensity levels (CK in which the plants were grown under natural light, 27% shading, 43% shading and 77% shading), which carried out at three growth stage using black sunshade net. And the three stages were seedling phase, pod-setting phase and pod-maturing phase. The aim of this study was to investigate the effects of low light on the photosynthetic characteristics, luminous energy distribute of PSⅡ, RuBPCase activitiy, plant morphogenesis, dry matter production, pod yield and quality of peanut at different stages, defined the relationship between dry matter accumulation and PAR, relationship of efficiency for solar energy utilization and PAR, and then set up the ...dry matter production and yield formation model on the basis of the experimental data.

针对花生与玉米、小麦等作物间作、套种造成遮光问题，选用大花生品种丰花1号和小花生品种丰花2号做为供试材料，在花生苗期、结荚期和饱果期分别用不同透光率的遮阳网进行遮光处理模拟弱光条件，设置自然光、遮光27%、遮光43%和遮光77%四种光强水平，研究了光强处理对花生光合特性、光系统Ⅱ光能分配、RuBPCase活性、植株形态建成、物质生产和产量以及品质的影响，明确了不同时期干物质积累及光能利用率与光合有效辐射的关系，以此为基础采用2种方法建立了花生干物质生产动态模型和花生产量形成模拟模型，并对各模型的模拟精度进行了比较。

Based on the index weight indicators and benchmarks,the paper discusses the design principles and ideas of establishing evaluation index system for recycling economy,establishes evaluation index calculation method of cleaner production in aluminum industrial enterprises in order to reach the following indic...

从确定指标权重以及指标基准值的角度入手，探讨了循环经济评价指标体系的设计原则、构建思路；给出了铝工业企业清洁生产评价指标的考核评分的计算方法，得出了铝行业企业的生产系统评价指数、企业综合评价指数；构建了电解铝行业循环经济的评价指标体系，并详细分析每个指标，为铝行业发展循环经济提供了参考依据和理论借鉴。

Compared with formic acid, oxalic acid is cheaper, and the cost is reduced; a scale production can be achieved.

与甲酸相比，草酸价格更便宜，这种方法不仅降低了生产成本，而且易于工业化生产。

The results showed that the effects of nutrition level on average daily gain,feed conversion rate and meat quality had no significant difference;on fatback thickness and ham percent were significant.Composite selection index was used to evaluate the effect of nutrition level on finishing pigs,the results showed that the effect of high nutrition level on crossed finishing pigs was the best during body weight of 35~100 kg. Nutritional level ; Finishing pigs ; Growth performance ; Carcass quality ; Meat quality ; Comprehensive selection index

本试验将日粮消化能、蛋白质和赖氨酸设计高、中、低三个档次，以杜洛克公猪与莱芜猪合成系母猪配套生产的杂交猪为对象，进行了饲养试验和屠宰试验，旨在探讨日粮营养水平对杜莱杂交商品猪的生长性能及肉品质的影响，为养猪生产提供参考。1材料与方法1.1试验猪选择与分组选择出生日龄基本一致、生长发育良好、体重35 kg左右的杜莱断奶仔

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。