By study the method of approximate development of surface of revolution, the mathematiccal model of approximate development, precision analysis and error correction has been gained.
通过对不可展回转曲面近似展开方法的研究，得到了回转曲面近似展开、精度分析和误差矫正的数学模型。
Swallowable Perfume, currently in its development phase, is said to work with the natural processes of metabolism, releasing fragrant molecules through the skin's surface during perspiration.
香水胶囊目前还处在研发阶段。据说，这种胶囊是利用了人体的自然代谢过程，在排汗的同时，通过皮肤表面来释放芳香分子。
This surface layer thickens at an early stage in a mouse after 8 days of development.
发育8天后，老鼠早期胚胎的，外胚层开始增厚。
Successful development of the market's leading aluminum and aluminum alloy surface treatment technology.
成功的开发出了市场上领先的铝、铝合金的表面处理技术。
The thesis review the development of castor oil especially its application on surface active agent and daily chemical industry etc.
本文介绍了蓖麻油近年来的开发，特别介绍了在表面活性剂和日用化学品等中的应用。
The solder alloys especially the lead-free solder alloys become the focus of study because of the quick development of the microelectronics and the surface mount technology (SMT).
随着微电子表面组装技术的迅猛发展，软钎料尤其是无铅钎料逐渐成为研究的焦点。
Is a development and design, mold making, precision casting, machining, surface treatment as one of professional manufacturers.
是集开发设计、模具制作、精密铸造、机械加工、表面处理为一体的专业生产企业。
Surface treatment is one of the key steps in automotive development, and has great influence on body quality and development cycle.
光顺是汽车开发的关键步骤之一，对汽车车身质量和开发周期有着重大的影响。
This paper mainly researched on parametric description and meshing algorithm for the free surface of spatial structure with the program development.
本文主要研究了空间结构中自由曲面的参数化描述及网格划分算法，并编制了相应的程序。
I-processing plant in the industry have more advantages for customers from product development to finished product surface treatment and finishing of the package of services.
我厂在机加工行业比较有优势，可为客户提供从产品开发到成品精加工及成品表面处理的整套服务。
AFM is the foremost development on the image technique of the surface in near ten years.
原子力显微镜(afm)是近十几年来表面成像技术中最重要的进展之一。
The development and application of the laser ultrasound technology will make a profound effect in mechanical engineering and surface physics.
激光超声技术的开发和应用，将在机械工程、表面物理等领域产生深远的影响。
In product design and development, surface modeling of product based on measured data often is finished by some commercial software.
在产品设计与开发中，测量数据的表面建模主要采用一些商品化软件来完成。
The morphological development of appressorium is influenced by many factors. Generally, the rigid and hydrophobic surface is favored for appressorium formation.
影响炭疽菌附着胞形态发育的因素很多，其中硬质疏水表面在短时间内通常是有利于附着胞的形成。
The rapid development of laser surface treatment has provided great space for the application to the manufacturing of motorcycle components.
激光表面处理的飞速发展，给其在摩托车零部件制造上的应用提供了巨大空间。
Studies had shown that acetylation and deacetylation of histone are of certain value on t, B cell's development, differentiation, maturation, secretion and surface factor's expression etc.
研究表明，组蛋白的乙酰化与去乙酰化状态，可作用于T、B细胞的发育、分化、成熟、分泌及表面因子的表达等多个方面。
Although there are a few approaches to preferred structure and surface for a particular applicatio. it is worthy of further development to achieve-more-closly specified properties.
另外，要得到某种特殊用途所需的最佳孔结构和表面的褐煤活性炭，目前虽然有一些特殊的处理方法，也需进一步开发新工艺。
The research status of surface topography measurement apparatus and characterization methods were introduced, and the development tendency of them was pointed out.
对国内外表面形貌测量仪器、表征方法研究情况进行了阐述，并指出了其发展趋势。
The status and development trend of surface treatments, such as nitriding, vapor deposition, plasma modification and multiplex surface treatment technology used for cutting tools were described.
介绍了渗氮、超低温处理、气相沉积、等离子改性以及复合表面处理技术等在切削刀具中的应用现状和发展趋势。
The main prevent method of membrane fouling were carried out by research and development antifouling membrane materials and controlling the surface structure of membrane etc.
膜污染的主要防治方法：研制开发耐污染膜与复合膜表面结构控制等。
The technical difficulties occurred in the development and surface construction of high sulfur-containing gas field are mainly related to the characteristics of high sulfur-containing gas.
高含硫气田在开发和地面建设中存在的技术难点主要与高含硫气的特点有关。
An overview is presented on the new development of renewable surface techniques for flow injection or sequential injection analysis.
概述了流动注射(顺序注射)可更新表面分析技术及应用的新进展。
All development wells of liwa n will be permanently installed with surface direct-reading subsurface pressure gauge and thermometer to support gas reservoir management and production optimization.
荔湾所有的开发井都将安装永久式的地面直读井下压力和温度计，为气藏管理和生产优化提供支持。
New development of ultrasonic motor, surface acoustic wave motor is introduced.
给出了超声马达的新进展—声表面波马达。
The recent development of polymer brushes with an emphasis on linear polymer brushes immobilized on the surface of solid substrate was reviewed.
概述了聚合物刷子的最新进展情况，并着重介绍了固定于固体基体表面的线型聚合物刷子。
The development of NOS positive cells is connected with the surface epitheliums and glands of gastric mucous closely.
胃粘膜内NOS阳性细胞的发育与胃粘膜上皮细胞及胃腺的发育密切相关。
The performance, the field of applications, surface treatment methods and their development of aluminium and aluminium alloy have been simply reviewed.
综述了铝及铝合金的性能、应用领域、表面处理的方法及将来的发展趋势。
The performance, the field of applications, surface treatment methods and their development of aluminium and aluminium alloy have been simply reviewed.
综述了铝及铝合金的性能、应用领域、表面处理的方法及将来的发展趋势。
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