应用化学

The company's purification products are widely used in precision electronics, integrated circuits, LCD conductive glass, medical, pharmaceutical industry, GMP, biochemical engineering, aerospace, military science and food, cosmetics industry, the company with quality products and good after-sales service to win the majority of customers trust and support. Through the introduction of the company in 2003, GM built only a glassy magnesium Color composite plate automatic production lines, annual output of 500,000 square meters, and product quality to international standard, and Department of Youjuan company from design, production to installation guide has a well-advanced The technical force and is equipped with high-, intermediate engineering and technical personnel and product development staff by more than 60, according to the different requirements of customers design and processing a variety of non-standard products to meet different customer needs.

公司的净化产品广泛应用于精密电子、集成电路、LCD导电玻璃、医疗、制药行业GMP、生物化学工程、航空航天、军事科学及食品、化妆品行业，公司凭借优质的产品和良好的售后服务赢得了广大客户的信任和支持。2003年公司通过引进、改造建成了国内唯一的一条玻镁彩钢复合板全自动生产线，年产量500，000平方米，并且产品质量达到国际水平，汇隽公司从设计、生产到指导安装拥有雄厚先进的技术力量，并配备有高、中级工程技术人员及产品开发人员60多名，可根据客户的不同要求设计加工多种非标准产品，以满足客户的差异需求。

The authors have prepared vanadium oxide films by plasma-enhanced chemical vapor depostion and pulsed laser deposition.

鉴于氧化钒是应用于锂充电电池的最有希望的电极材料之一，采用等离子体增强化学气相沉积法和激光溅射沉积法，制备了不同的氧化钒薄膜，并研究了它们的电化学性质。

Applied quantum chemistry calculating method and a series of calculating program, ground state energies of Cu-O four bonds which was periodical structure unit of CuO〓 plane, were calculated.

应用量子化学ABINTIO计算法，采用系列程序，分别计算了Cu-O单键、线形Cu-O双键，以及Bi系超导体CuO〓面的周期性结构单元Cu-O四键，在不同的几何构型下的基态能量，并计算了相应于CuO〓面的Cu-O四键在平衡几何构型下的一系列激发态能量。

Tungsten trioxide , as one kind of functional materials with great potential for technological applications such as electrochromic devices, gas detection and chemical catalyst, has been investigated systematically.

三氧化钨是一种具有广泛应用前景的功能材料，在诸如电致变色、气体探测和化学催化等方面已得到较系统的研究。

Second,we set the database of morphological characteristics of intercepted and captured bark beetle during quarantine,and the last,we studied the molecular identification of 15 species.The results were showed as below.1.Application of bark beetle semiochemicals in timber quarantine1.1 EAG and walking responses of bark beetle to different semiochemicalsSemiochemicals which can induce the olfactory response and aggregation behavior of bark beetle include host volatile components,pheromones secreted by bark beetles itself or synthesized with host compounds by bark beetles,and the compounds released by tissue of decaying wood under the pressure of microorganism after bark beetle colonization.

信息化合物在小蠹虫检疫中的应用1.1小蠹虫对各种信息化合物的触角电位及嗅觉反应能诱发小蠹虫产生嗅觉反应，进而使之产生聚集行为的信息化合物有很多种，主要包括：树木的挥发性组分；小蠹虫自身产生的信息素和寄生后转化寄主化学物质合成的信息素统称虫体信息素以及树木被小蠹虫寄生后，其组织在微生物作用下释放的物质。

For its lossless and fast, NIR spectroscopy technology can be used to analyze main components e.g. nicotine and total sugar in tobacco, polyhydroxybenzene and olding impact of tobacco leaves as well as smoking tar in cigarettes by building a suitable mathematic model. This method can also be used to distinguish if the cigarettes are eligible or fake.

由于该方法具有无损、快速等技术优势，通过建立合适的数学模型不仅可以检测烟草烟碱、总糖等主要化学品质成分，还可以测试多酚、烟叶陈化指标甚至卷烟焦油等一些指标，同时还可以用于卷烟质量判别、真假卷烟鉴别等，因此在烟草行业具有广阔的应用前景。

It is possible that chemists will one day use this new knowledge to make medicines or sunscreens. But don't expect to see bottles of hippo sweat on the shop shelves any time soon. A sunscreen that turns people red-orange is unlikely to be a best-seller.

这种新发现的化学物质可能某天会被应用于制造药品或防晒霜，但在近期可别期望能在商店的货价上看到一瓶瓶的犀牛汗出售，因为让人皮肤变成桔红色的防晒霜应该不会成为热销产品。

PTFE referred to F4, because of its excellent dielectric properties and corrosion-resistant chemical (high temperature of the molten fluoride elements and the state of alkali metal), non-absorbent, non-stick, not conductive, low coefficient of friction and not Ageing properties, and is widely used in chemical, petroleum, textile pharmaceutical, metallurgy, machinery, electronics, electrical appliances, electricity, food and aviation, military and scientific research in all walks of life, I plant the development of metal bellows, compensation , PTFE bellows F4 tetrafluoroethane compensator, F4 metal composite compensation, anti-corrosion steel liner tetrafluoroethane pipe, steel-lined tetrafluoroethane three links, elbow, Stone, the reaction tower, tower chloride, lining tetrafluoroethane valve Doors, tetrafluoroethane pads and steel-lined polypropylene pipes and accessories, and earnestly solve the user in the production process by the various anti-corrosion problems.

聚四氟乙烯简称F4，由于其优异的介电性能与耐化学腐蚀性(高温下的氟元素和熔融状态下的碱金属外)，不吸水、不粘、不导电、摩擦系数低及不老化等性能，而被广泛应用于化工、石油、轻纺制药、冶金、机械、电子、电器、电力、食品及航空、军用与科研等各行各业中，我厂开发的金属波纹管、补偿器，四氟波纹管F4四氟补偿器、F4金属复合补偿器，钢衬四氟防腐管件，钢衬四氟三通、弯头、四通、反应塔、氯化塔、衬四氟阀门，四氟垫片以及钢衬聚丙稀管道及配件，切实解决了用户在生产过程中所遇到的各种防腐问题。

Because the specific impulse of electric propulsion is ten times more than the chemistry propulsion, it appears very important in the application of satellite attitude control and station keeping, aerocraft deep space exploring and interstellar travelling. It can increase the payload and extend life, decrease the passive weight.

由于电推进的比冲比化学推进比冲高出一个数量级，因而在卫星姿态控制、位置保持以及空间飞行器深空探索、星际航行的应用中有重要意义，它或可以提高有效载荷、延长寿命，或可以降低消极质量。

Sodium lauryl sulphate, or SLS, is a chemical agent with many practical applications. It is used as a degreaser for car engines, and is also an active ingredient in car washes. It causes the products in which it is used to "foam up" and lather, and dissolves grease and oil.

十二烷基硫酸盐，或补充劳工计划，是一种化学剂与许多实际应用，它是用来作为脱脂汽车发动机，又是活性成分在洗车，它会导致产品在它是用来&泡沫&和泡沫，并溶解油脂和石油。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。