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1.Manufacturers are sometimes required by law to fortify refined grain products to make up for the loss of vitamins and minerals.
为了弥补加工中维生素和矿物质的损失，法律有时会要求生产商生产强化食品。收藏指正
2.the grain of AZ91D alloy at different pouring temperature can be obviously refined by mechanical vibration, and the refined effort is best at 740 ℃;
机械振动能明显细化不同浇注温度下的消失模AZ91D晶粒,且在740℃温度下细化程度最好;收藏指正
3.The results show that the grain of the strip was refined in the cold rolling process due to the DRX and DRV.
结果表明：在冷轧过程中，因动态再结晶和动态回复，使薄带的晶粒进一步得到细化。收藏指正
4.The research indicates that filtrating ability is raised and grain is refined by increasing hole density of CFF, while tensile strength and yield strength of ZL204A are decreased because of severe porosity, but its elongation is increased after a reduction.
结果表明：随着泡沫陶瓷过滤器孔眼密度的增加，过滤能力逐步提高，同时可以细化晶粒，但疏松有所加重，造成拉伸强度和屈服强度下降，而伸长率先降低后又回升。收藏指正
5.From 1959 to 1991, a total of 1.388 million tons of grain, 2.815 million tons of refined oil and 4.58 billion yuan worth of manufactured goods, weighing over 10 million tons in total, were hauled in from the hinterland.
1959年到1991年，从内地共调进粮食138.8万吨，石油成品油281.5万吨和价值45.8亿元的各类工业品，各类进藏物资总重量达1000多万吨。收藏指正
6.The curves of XRD manifested that with the sintering temperature rising, the aluminum oxide changed from γ to δ, then to θ, and then to a and the grain of the nanometer aluminum oxide was refined.
结果表明，随??烧温度的升高，纳米氧化铝经历了从γ型转变成δ型，再转变成θ型，最后完全转变成α型纳米氧化铝的过程。收藏指正
7.In this paper, ECAP was successfully conducted on a 7475 aluminum alloy at temperatures 523 K and 573 K up to an equivalent true strain of 12 using routes Bc. The grain size was refined to within the range from 0.29 and 0.5 μm by ECAP at these different temperatures.
对7475铝合金在523K和573K下进行了ECAP变形,等效真应变达12左右,ECAP后平均晶粒尺寸约为0.29μm和0.5μm。收藏指正
8.It is indicated that crystal grain was refined apparently and dendritic crystal was reduced obviously by means of air cooling. Pearlitic crystal of HP295 steel was found to have changed evidently after treated by electric pulse and Brinell hardness was increased remarkably.
结果表明,将处理过的钢液在空气中冷却,晶粒明显得到了细化、枝晶大大减少,经过电脉冲处理后的HP295钢的珠光体形态发生了显著的变化,布氏硬度明显提高。收藏指正
9.Ceramic grain filters ard made of refined pottery clays added with certain modifiers,and processed of grinding,mixing,shaping and high temperature sintering.They do not contain any substances that harmful to people or environment.They are hard and rough in surface,porous inside the structure,and have the advantages of high mechanical strength,large specific surface area and porosity.When used in water treatment,they behave a activated surface property,a great amount of pollutant entrapment,less water head loss in the filter bed,lower consumption of back-flush water,stable in chemical and gbiologic property,and long service life,Ceramic grain filters is a new and efficient filter material to increase the water yield,upgrade the water quality,and save chemicals and energy.
陶粒滤料是以精制陶土为主要原料,掺加适量改性剂,经粉碎,混练,成型和高温煅烧而制成的,不含任何对人体和环境有害的物质.其表面坚硬,粗糙,内部疏松,多孔,具有机械强度高,比表面积大,孔隙率大的特性.用于水处理中,具有表面性状好,截污能力强,过滤水头损失小,反冲洗耗水量低,化学稳定性和生物学稳定性好,使用寿命长的特点.陶粒滤料是一种能增加水产量,提高出水质量,节省药剂和能耗的新型高效过滤材料.收藏指正
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