这是一种世纪工业，由世界最古老的食品法——1516 年《德国啤酒纯度法》指导的工业。
This is a centuries-old industry, governed by the world’s oldest food law, the 1516 Reinheitsgebot (purity law).
评论：对于非腐蚀性和高纯度产品，这是一种非常可靠的阀门。但是，它的设计使得它不适合用于腐蚀物和超高纯度产品。
Comments: this is a very reliable valve for non-corrosive and high purity products. However, the design makes this valve inappropriate for corrosives and ultrahigh-purity products.
颜色的强度是产品纯度的一种量度。
The intensity of the colour is a measure of the purity of the product.
评论：对于非腐蚀性和高纯度产品，这是一种非常可靠的阀门。
Comments: This is a very reliable valve for non-corrosive and high purity products.
回收硫是一种异常纯净的散装商品（纯度大于99．9％），在运抵终端用户的途中买方希望始终保持这一纯度。
Recovered elemental sulphur can be an exceptionally pure bulk commodity (>99. 9%). The buyer would like to keep that purity all the way to the end user.
提出一种计算航迹纯度的方法，解决了融合航迹与目标真实轨迹的关联这一关键技术难题。
In this paper, a method for calculating track purity is proposed in order to realize the correlation between fusion tracks and true target tracks.
为满足特种纳米粉高比表面积和高纯度的性能指标制备要求，降低成本和实现大量生产提供了一种较为可行的技术方法。
This technique is feasible to reduce production costs and step up production in order to meet the high performance needs of ratio superficial area and purity.
第二种方法只能达到60%，从原料样品净化，但与第一相结合，结果是100%纯度，因为没有共同的污染物的合作与产品洗脱。
The second method achieves only 60% purification from raw sample, but when combined with the first, the result is 100% purity because no Shared contaminants co-elute with the product.
为达到这种感觉，我特别注意控制好明度的关系和色彩的纯度变化，从而产生一种特殊的秩序感。
In order to achieve this feeling, I specifically tried to create a special sense of order by controlling the relationship of light and the changes of color purity.
本研究提出一种有效制备单壁纳米碳管的半连续氢电弧法，实现了高纯度单壁纳米碳管的大量制备。
A hydrogen arc discharge method for preparing SWNTs was developed in this research, by which high quality SWNTs can be synthesized in a large scale.
提出了一种新的考虑到亮度变化和颜色纯度的图像分割方法。
A novel method to segment image is proposed considering the intensity roughness and the color purity.
本文还针对RAPD技术在西瓜杂交种纯度鉴定上实际应用的可能性进行了讨论。
The possibility of application of RAPD technique on identification of watermelon hybrid purity was discussed.
我们提出了一种新的基于秩图的色谱分离评价指标—峰纯度加权分辨率。
A new chromatographic separation criterion, peak-purity weighted resolution based on rank graph is proposed.
首次利用半制备柱采用高效液相色谱法分离制备了洋葱中两种主要的黄酮类化合物(纯度超过98%)。
Two main flavonoids in the onion were isolated and prepared by semi-preparative HPLC at the first time (purity more than 98%).
建立了一种毛细管电泳测定左旋多巴药片光学纯度的新方法。
A new capillary electrophoresis method was established for the optical purity analysis of levodopa.
本发明涉及一种钠盐沉淀法制备高纯度硫酸头孢匹罗的方法。
The invention relates to a method adopting a sodium-salt precipitation method to prepare high-pure cefpirome sulfate.
因此，这些结果显示SSR分子标记技术可以很好地用于杂交玉米种子的纯度鉴定，即使是这个杂交种是来自两个非常接近的自交系的。
These results clearly demonstrate that SSR marker should be useful for assessing purity of maize hybrid, even if the hybrid derived from two related parental lines.
本文探讨了一种氧化铁红的新的生产工艺方法，旨在提高氧化铁红的纯度，满足生产实际中的要求。
This paper discussed a new method of producing ferric oxide red, for the purpose of raising the purity of ferric oxide red and meeting the needs of production.
结果表明：三种RNA提取方法的对比实验表明三种方法中，异硫氰酸胍一步法提取的RNA样品纯度不高，且不完整；
The result shows: The RNA which extracted by so-sulfuric cyanic guanidine has got the lowest purity and integrity.
经等密度梯度离心分离，从褐煤、长焰煤、气煤和贫煤四种不同变质程度煤中获得了高纯度的有机显微组分。
Coal maceral concentrates of high purity were prepared from four different rank coals by Density Gradient Centrifugation method.
提出了一种合成高纯度乙腈的新工艺。
This article deal with a new process for high-purity acetonitrile synthesis from ethanol.
研究了一种新的黄腐酸提纯工艺方法，采用异相离子交换膜进行黄腐酸的电渗析提纯，黄腐酸经电渗析后的纯度可达95% ，收率为88.47% ；
Proposed is a process for purification of yellow humic acid by heterophase cation-exchange membrane. After electrophoresis, its purity was up to 95% and recovery, 88.47%.
文章提出了一种由纤维分匀器、图像获取系统和图像处理计算机组成的、能客观测定羊绒颜色纯度的计算机视觉系统。
In this paper, a computer vision system is presented for the objective identification and classification of pigmented fibers in cashmere.
本发明提供一种显示装置，其屏幕图像具有改进的色彩再现范围和改进的色彩纯度。
Display devices having improved color reproduction ranges and improved color purity of the screen images are provided.
前言：硫化促进剂nobs纯度的测定方法有三种：电位滴定法、指示剂滴定法和液相色谱法。
There are three purity measuring methods of vulcanizing accelerator NOBS: potentiometric titration, indicator titration and liquid chromatography.
本发明提供一种有效地制备高纯度的高级醇巴豆酸酯的方法。
The invention provides a method of effectively preparing higher alcohol crotonate with high purity.
丽赛纤维是由高纯度精制木浆生产的一种高湿模量再生纤维素纤维。
Richcel fiber is a kind of regenerated cellulose fiber with high wet modulus which is been produced by refined virgin wood pulp with high purity.
丽赛纤维是由高纯度精制木浆生产的一种高湿模量再生纤维素纤维。
Richcel fiber is a kind of regenerated cellulose fiber with high wet modulus which is been produced by refined virgin wood pulp with high purity.
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