通过对苯酚原料的GC—MS分析和对原料与产品的UVT及总酮量分析,定性地说明了影响UVT值达标的主要杂质为沸点高于苯酚的酮类化合物。
The impurities affecting the index of UVT of phenol were found by GC MS analyses and total ketones analyses of phenol, which are mainly ketones compounds with higher boiling than of phenol.
在美国等国家与中国的稀土原料(用于高科技产品)争端中,世界贸易组织(WTO)这项裁定对美国一方会有所帮助。
The WTO’s ruling could help America and others in any dispute with China over rare-earth materials, which are used in high-tech products.
它往返于美国各个城市和国际港口间,运输煤、农产品、消费品和工业原料,与公路上的卡车运输展开竞争。
It transports coal, agricultural products, consumer goods and industrial materials between us cities and to or from international ports, competing with freight haulage on the roads by trucks.
加压法生产焦糖与常压法比较,具有操作方便,避免原料炭化,产品质量稳定等优点。
Contrast with normal-pressure process, pressurization process has more advantage, such as convenient operation, avoiding carbonization of raw material and stable quality of product.
本文从企业结构、产品结构和原料结构与发展前景对广东造纸工业的生产情况作了论述。
This paper introduces production circumstances of Guangdong paper industry from enterprise, product, raw material construction and development perspective.
在美国等国家与中国的稀土原料(用于高科技产品)争端中,世界贸易组织(WTO)这项裁定对美国一方会有所帮助。
The WTO's ruling could help America and others in any dispute with China over rare-earth materials, which are used in high-tech products.
污水与废弃物通过工厂管道正确排放,不能成为接触面,产品,原料与供应水的潜在污染源。
Sewage and waste disposal is properly plumbed from the facility and does not provide a potential source of contamination to contact surfaces, products, components, water supplies, etc.
传统宣威火腿是特定的地域性产品,其生产工艺条件与当地自然气候及生产原料品质密切相关。
As a unique local product, the producing condition of Xuanwei Ham is firmly related to the natural climate and material quality.
农膜新技术及新产品(光解膜、多功能膜及原料等)开发与生产。
Development and production of new products and new technologies for agricultural films photolysis film, multifunctional film and the raw materials, etc.
着重从物料平衡、原料及产品性质、催化剂性质、装置能耗、操作参数等方面与改造前进行了对比。
Material balances, properties of feedstock, product and catalyst, energy consumption of the unit and the operation parameters before and after the revamping have been compared.
并得出反应产品分布与原料性质及特性因数之间的关系。
The correlation equation for product distribution versus feedstock property and K factor was deduced.
本公司产品大多采用世界最新优质原料,其性能已达到当前业界领先水平,深受众多客户的好评与喜爱!
This company product mostly USES the newest superior nature raw material in the word, its achievement has achieved the best standard in the world, and it has been popular with the numerous customer.
彩色陶瓷管适用与各种氙气灯,氧化铝含量为85%。附加原料好,产品质量居同行业领先。
The application of color with a wide range of ceramic xenon lamps, aluminum oxide content was 85%. Additional raw materials, and product quality with industry-leading home.
他说,他目前也没有用到三聚氰胺。但随后他拿出一张一个塑料袋子,里面装的据说就是三聚氰胺粉,并说这种物质可以作为染料使得产品的颜色与饲料的原料一样。
He said he was not currently using melamine. But he then pulled out a plastic bag containing what he said was melamine powder and said he could dye it any color to match the right feed stock.
一眼看过去,该建筑完全由混凝土(本地产品):原料和矿物建造成,然后,你再仔细感觉,它就会变成一个彩色的北欧松木(与木材染色)构成的外表。
The building is entirely made of concrete (local product) : raw and mineral at first sight, it then turns into a colored skin made of Nordic pine (with wood stain).
通过产品加工与混合过程中及原料的接收的连继性,我们可以找到产品生产时间的一些信息。
Traceability is from a specific lot to a window of production time because of the continuous nature of the process and mixing in production and in receiving of materials.
本文考虑仓库容量有限、产品允许缺货的原料采购、产品生产与存贮问题。
In this paper, we consider the procurement-production inventory problem with allowing shortages under limited storage capacity.
以中国石化荆门分公司ISOSIV分子筛工艺装置生成油或产品为主要原料,开展将其应用为铝冷轧制油基础油的选择与工艺研究。结果表明:经过调合,可以调整芳烃含量,用做中低档铝轧制油基础油;
The selection of base oils of aluminum cold-rolling oil and its technics were studied by using the products from the ISOSIV molecular sieve unit in SINOPEC Jingmen Branch as main materials.
本文介绍了以羊栖菜为主要原料制成具有海产食品独特风味与营养价值的调味酱的工艺,它是一种有开发前景的产品。
This paper introduces the process of condiment using Hizikia, which with unique special flavor of seafood and nutrition value. It is a kind of condiment for developmental foreground.
与现有技术相比具有操作步骤简单,产率较高,产品质量好,原料腐蚀性小,环境污染小等优点。
Compared with the prior art, the invention has the advantages of simple operation steps, higher yield, high product quality, low corrosion of raw materials, less environmental pollution, etc.
产品特点:本品为高级脂肪酸的高效砂浆剂,采用进口技术与原料。
Product characteristic: this for the highly effective granulated substance paste, USES the import technology and raw material.
乡村手工业者丧失了先前的经营独立性,他们或直接、或间接,自觉与不自觉地在资本、原料、原料供应与产品销售等多方面陷于对包买主的依附之中。
The village handicraftsman lost their previous independence of the form of operation, they attached to the buyer-up directly or indirectly in many ways, such as capitals, materials and market.
该方法进一步包括在反应器中使额外原料与废弃催化剂反 应从而在废弃催化剂上沉积额外的焦炭,生成一种气体产品。
The method further comprises reacting an additional feed with the spent catalyst in the reactor to deposit additional coke on the spent catalyst, defining a gas product.
因为使用天然原料,产品上面的颜色与花纹纯属天然,并可能会出现褪色和变色问题,请放心喂饲。
Product appearance and color may vary and depigment due to natural ingredients, but the effect would not be changed. Please be assured feeding.
本文分别以稻壳和稻壳灰为原料,研究了由稻壳制备活性炭、由稻壳灰制备植物油精炼中的脱色剂和水玻璃与白炭黑的方法,并对产品的功能性质加以分析。
The technologies were studied for the production of activated carbon, an adsorbent for the soy oil industry, sodium silicate and white carbon black from rice hull (RH) or rice hull ash (RHA).
ROM光盘修复膏是最新推出的专业修复产品,采用特有技术与工艺、牙膏级原料,环保无害。
CD/VCD/DVD/CD-ROM repair paste is a newly promoted professional repair product, which adopts special technology and process and material of toothpaste grade.
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.
文章分别就用于非织造产品开发的新型化纤原料、复合纤维、甲壳素与甲壳胺纤维、环保型纤维、新型聚酯PTT纤维的特性与应用作了介绍。
The paper presented the characteristics and applications of novel chemical fiber, composite fiber, chitin fiber and chitosan fiber, environment friendly fiber and advanced PTT fiber.
文章分别就用于非织造产品开发的新型化纤原料、复合纤维、甲壳素与甲壳胺纤维、环保型纤维、新型聚酯PTT纤维的特性与应用作了介绍。
The paper presented the characteristics and applications of novel chemical fiber, composite fiber, chitin fiber and chitosan fiber, environment friendly fiber and advanced PTT fiber.
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