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On the basis of the studies above.the minimum power supply frequency favorable to uniform glow discharge was formulated.

在此基础上,根据大气压下有利于均匀辉光放电的放电条件,最终推算出有利于均匀辉光放电的最小电源频率。

At the same time, consumer's green consumer demand, also obtains in the green marketing's process satisfies, on the other hand the expense green product is advantageous to his/her the health, also improved the quality of life, is also advantageous to the society living environment and the life quality enhancement.

同时,消费者的绿色消费需求,也在绿色营销的过程中得到满足,另一方面消费绿色产品有利于其身体健康,也提高了生活质量,也有利于社会生存环境和生活品质的提高。

By use of the Fischer-Tropsch reaction in a C-H-O system, we discussed the relationships between inorganic CO〓 and some physical chemistry conditions, such as Oxygen flee degree , temperature, pressure, other objects consistency and catalyzer. a when T=200K~2000K, if f〓>0, the reaction of generating CO〓 will be dominant, CH〓 hardily exists; b when T>1000K, CH〓 is not propitious to exist, carbon in system almost exists in form of CO〓; c the more pressure, the more CO〓 is propitious to exist; d the more consistency of CO, O〓 and H〓O, the more CO〓 is propitious to exist, the more consistency of H〓, the more CH〓 is propitious to exist.

依据C-H-O体系费托反应的简化模型,讨论了氧逸度、温度、压强、其它物质浓度、催化剂等物理化学条件对无机成因CO〓生成的影响,从理论上讨论了在地质环境中,无机成因CO〓存在的物理化学条件:1在T=200K~2000K的温度范围内,体系中一旦氧逸度>0,生成CO〓的反应将占绝对优势,CH〓几乎不可能存在;2T>1000K时,不利于CH〓形成,使体系中的碳主要以CO〓的形式存在;3体系压强越大,越有利于CO〓的形成;4反应物CO、O〓、H〓O的浓度越高,越有利与CO〓的存在,H〓的浓度高有利于CH〓的形成。5地质成藏作用可以经历很长的地质年代,这足以补偿矿物岩石中的Ni、Mo、Fe、Co、Ru等催化性能的降低及其它动力学条件的不足,使得费托反应可能发生,从而生成无机成因的CO〓和烃类。

The construction of its evaluation criterion system not only can enrich the theories of head-teacher"s work, but also be good for the head-teacher"s own growth, and promote the scientific, standard course of the head-teachers administration, and improve th/5 administrative standard and quality of the school.

其评价标准体系的建立,不仅能丰富班主任工作理论,而且有利于班主任自身的成长与发展,有利于推动班主任工作管理的科学化、规范化进程,提高学校的管理水平和质量。

The effects of different factors on the laser-induced graft polymerization on the PET surface were analyzed, and the mechanisms were discussed. The factors were: 1 Monomers with smaller molecules resulted in better modification than polymeric monomers. Acrylamide monomer was chosen as hydrophilic modifier finally; 2 Higher concentration of the monomer solution favored the graft reaction; 3 With the increasing laser fluence, the surface hydrophilicity of PET films increased at first, then decreased. More laser pulses led to a more hydrophilic surface; 4 Benzophenone as a photosensitizer hindered the graft polymerization; 5 The homopolymer retardant of ammonium iron sulfate hexahydrate in a proper concentration retarded the formation of homopolymers and promotes the graft copolymerization; 6 The solvent of monomer solution also affected the graft reaction. Different solvents functioned in different ways. Ethanol can promote the graft reaction because of the activity of hydrogen in its structure; 7 pH value of the monomer solution affects the polymerization rate, and a lower pH value was favorable to the graft reaction.

这些影响因素的作用分别为:1小分子单体的表面改性效果好,确定以丙烯酰胺为亲水性改性单体;2较高的单体溶液浓度有利于接枝反应;3激光能量密度增大,薄膜表面亲水性先显著增强,后又减弱;激光脉冲次数越多,改性后表面亲水性越强;4光敏剂BP对PET表面接枝聚合反应有阻碍作用;5适当浓度的均聚物抑制剂六水合硫酸铁铵能减少单体均聚物的生成,促进接枝聚合;6单体溶液的溶剂也影响接枝聚合的反应进程,不同溶剂的影响作用原理不同,含较活泼氢的乙醇能促进接枝反应;7溶液pH值影响单体聚合速率,pH值较低有利于接枝反应。

As an outerdressing, 5sheet nonabsorbent gauze is enough to prevent from environmental pollution, and it has an advantage over absorbent gauze. Absorbent gauze with 15 sheets is enough to protect burnwound. As an insidedressing, artificial biological dressing is favorable to maintain internal environment of histiocyte coming back to life, and it has little stickiness favorable to replacement of dressing on burnwound.

以非脱脂纱布作为外层敷料优于脱脂纱布,5层非脱脂纱布即可达到隔离外界污染的作用;以15层脱脂纱布作为包扎烧伤创面的敷料,可达到有效保护创面的作用;人造皮膜作为内层敷料,有利于维持创面组织细胞复苏的内环境;人造皮膜与创面的黏性较小,有利于敷料的更换。

Chapter two, theoretic foundation of individuation reading: dialog theory, constructism, multi-intellect, introduce the function of the individuation reading: form the students' individual personality,nurturance the good reading method,hobnob with the word,high level taste.

第二章从对话理论、建构主义、接受美学和多元智能等理论角度阐述个性化阅读教学的理论依据,并阐述了个性化阅读教学的意义:有助于构建学生的独立人格;有利于养成学生良好的阅读习惯;有利于引导学生亲近文本,培养良好的审美情趣。

Under certain temperature of slurry, the semi-solid microstructure with certain shape and size was obtained, with which both impact toughness and wear resistance of hypereutectic high chromium cast iron were enhanced.

在合适的半固态浆料温度下,可以制备出具有一定尺寸和形状的半固态组织,不仅有利于提高过共晶高铬铸铁的韧性,而且也有利于提高其耐磨性。

To develop the students ability of studying history actively and inquiringly embodies this idea, which favours changing study methods, increasing creativity and practice.

历史学科自主探究学习能力的培养体现了这一理念,有利于学习方式的转变,也有利于创新意识和实践能力的提高。

Execute the whole nation to unite tax rate, break area space, the operator of intromit carriage market is lost in duty go up to be close to more at same scratch line, the compasses with professional subsistent transportation enterprises expends favourable policy also not answer existence, the competitive regulation of market economy is reflected adequately, be helpful for uniting the formation of the carriage market with open, orderly competition.

实行全国统一税率,打破地区分隔,使进入运输市场的经营者在税负上更接近于同一起跑线,专业运输企业实际存在的规费优惠政策也不复存在,市场经济的竞争规则能更充分地体现,有利于统一开放、竞争有序的运输市场的形成。1 。1 。2 有利于优化运力结构实施费改税后,燃油税的支出大于规费的支出水平。

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推荐网络例句

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来,英国,在此地早期居住的是凯尔特人,已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。

The almost sure central limit theorem is a pop topic of the probability research in recent years,because it has many actual applications in the random analogue.

中文摘要:几乎处处中心极限定理是近几十年概率论研究的一个热门话题。它之所以引起人们的注意是由于它在随机模拟方面的实际应用参见Fisher