查询词典 acrylic aldehyde

The graft copolymerization of acrylic acid onto xanthan gum initiated by potassium persulfate in aqueous medium was studied under a nitrogen atmosphere.

以过硫酸钾为引发剂，在氮气保护下，研究了黄原胶与丙烯酸的接枝共聚反应。

A novel guar gum-g-poly superabsorbent was synthesized by the solution copolymerization between natural guar gum and acrylic acid using ammonium persulfate as an initiator and N,N′-methylenebisacrylamide as a crosslinker.

以天然瓜尔胶和丙烯酸为原料，过硫酸铵为引发剂，N，N′-亚甲基双丙烯酰胺为交联剂，采用水溶液聚合法制备了瓜尔胶接枝聚丙烯酸高吸水性树脂。

Just follow your intuitive feelings and let your mind stroll. These years, I witnessed the itinerary of an artist growing towards maturity. Wang Dongwei, locked in his small studio, at his home in Changping, has been painting all along, silent among the noisy tumult of artistic circles. Like an arduous ploughman, and also very much like a meditating hermit, he worked his way through experiments with oil colours, acrylic paint, paper, gauze and charcoal powder or hair. In all this quest, lies a deep passion for art, but no hurry, and refinement, but no triviality.

这些年来，我有幸见证了一个艺术家成长的轨迹，王冬维关在昌平家中十来平米的画室里，在艺术界一片喧腾骚动下沉默地画了好几年，像一个辛勤劳作的耕者，也像一个参禅悟道的隐士，从油彩、丙烯、纸、纱布，以至炭粉、头发，在不同媒介的摸索尝试中一路走来，这里面，有对艺术的激情，但不躁进；纯雅，却不媚俗。

It is usually machine- or hand-knitted from wool or cotton although cheaper ones may be partially acrylic.

它通常是机器或手工编织的羊毛或棉花，虽然便宜的可能参有部分人工纤维。

After 25 years of traveling across more than 90 countries, one Interior Design Hall of Fame member is exploring Africa—in the Clodagh for Perennials outdoor fabrics collection. The 10 Perennials designs pulse with energy, balanced by the calm of an earth-toned palette. Seven are jacquards in solution-dyed acrylic, including the thatched roofs of It Takes a Village and the tribal shield of Amazed.

经过了25年，穿越了90多个国家，一个室内设计名人堂的成员为了探索户外面料在非洲的克劳达芙进行了对多年生植物的收集，其中的10年用来为多年生植物设计脉冲能量，它靠地面缓和调色板的平静来达到平衡。7年时间用来在解决染色腈纶的提花问题，包括村落里建造的茅草屋顶和令人吃惊的部落盾牌。

For (NH4)2S2O8 initiated ISP system consisted of AA, SPAN emulsifier and kerosine, it was found Rp 1.10.8, Eap=78.8kJ/mol for acrylic acid system and Rp 1.50.6, Eap=57.8-83.7kJ/mol for ammonium acrylate system The value of was negative when , the emulsifier concentration ,was low and became positive when was high for both systems.

用过硫酸铵引发AA类单体、SPAN系列乳化剂及煤油体系的ISP时，对AA体系Rp∝~(1.1)~(0.8)~Y，聚合总活化能为78.8KJ／mol；对丙烯酸铵体系，Rp∝~(1.4)~(0.6)~Y，聚合总活化能为57.6～83.7 kJ／mol，两体系中的γ值在乳化剂浓度较小时为负值，增加到一定程度时为正值。

A small-scale intelligent DCS is introduced, which is applied in the transformation project of an electric control system of high-speed acrylic fiber production lines with a yield of ten kilotons per year.

马廷连 ，喻宝才，吕世勇，王庆超介绍了应用于万吨级腈纶高速纺丝生产线电控系统改造工程中的小型、智能化集散控制系统。

A few days ago Lac even acrylic resin, and so on have been replaced by pure Rosin.

日后虫胶甚至丙烯酸树脂等已被清松香树脂所代替。

Before a company has 10,000 clean room production line, is a professional manufacturer of mobile phone glass lens, camera lens (self-coating, screen printing, packaging) company, is specialized in the production after an acrylic lens, have passed ISO9000 appraisal company , we are pursuing a professional.

前一家公司拥有万级无尘车间生产线，是专业生产手机玻璃镜片、摄像头镜片公司，后一家是专业生产压克力镜片，均已通过ISO9000论证的公司，我们追求的是专业。

Kaifeng non-woven Limited production operations near hundred kinds of products, mainly non-woven products, non-woven, long-fiber cloth, Ji flannel, embroidery cloth, Lighting cloth, needle cloth, fabric, at the end of cloth, blankets, etc.; Products Wide 36 "- 70", weight range 30g--1200g/m2, thickness 0.5mm-10mmm; the main raw material for polyester, acrylic, nylon, polypropylene, wool, etc.; the company can also according to the customer requirements of the design and development of special non-woven products.

凯丰无纺布有限公司生产经营近百余种产品，主要产品有不织布、无纺布、长纤布、戟绒布、绣花布、灯饰布、针刺布、基布、底布、毛毡等；产品宽幅这36&--70&，克重范围30g--1200g/m2，厚度0.5mm-10mmm；主要原料为涤纶、晴纶、锦纶、丙纶、羊毛等；公司还可根据客户的要求来设计和开发特殊不织布产品。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。