进行中的
- 与 进行中的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Methods used include comparison with the fields over known areas and comparisons against the fields of model anomalies shown in a catalog of master curves.
所用方法主要有将磁测资料与已知区域的场进行比较和与理论曲线量板中的模型异常场进行比较。
-
In this paper, searching technology of product information based on knowledge was researched. On the aspect of cognition, we researched the relation between user\'s cognition and designer\'s cognition, explored the knowledge flow in the process of product development, set up a matching model between user\'s knowledge and designer\'s knowledge, brought forward a modeling method based on users\' cognition, and set up a measurable model of product feature; coded and decoded product form element, set up a computer aided product form design system and image evaluating system based on the result of measurement. Accordingly, the product style and product image were systematically discussed, the recognition space of product style and image was constructed, the factors that affect product style and image were put forwards and analyzed, and the relation between product image and form elements was tested by experiments. Furthermore, the product automatic recognition technologies were discussed.And then, with the media of concept model and the kernel of parameter technology, a mathematic model that describing product layout design by constraints and rules was presented. Furthermore, a product design integration system based on imagery thinking including product fonii base system based on imagery thinking, product form design system based on imagery thinking and product form intelligent design system based on space layout were set up, which tested the system and provided a new way for product innovative design.
本文以产品特征描述目标对象——产品,研究一种基于知识的产品信息检索技术,在对产品的认知方面,研究了用户认知和设计师认知之间的关系,研究了产品开发过程中的知识流传递过程,建立了用户知识和设计知识之间的匹配模型,提出了一种基于用户知识的产品建模方法,它不但提取了产品的特征,还建立了产品特征量化模型,从而实现了产品知识的量化描述;对产品造型元素进行分解和编码,利用实验量化结果构造计算机辅助产品形状设计系统和心象评价系统;使用量表分析造型元素的心象尺度,构造输入、输出系统,建立了产品设计知识库咨询系统,可以方便用户和设计师来导入或查询产品设计方案;实现了对产品造型心象的分类知识库系统,便于设计师存储或查询,辅助设计师进行产品创新设计;通过实验量化了产品造型参数和产品心象参数之间的关系,并在此基础上建立了基于心象的产品形状设计系统,为产品空间布局方案智能生成系统奠定基础;在基于知识库的基础上建立了产品空间布局方案智能生成系统,通过更改概念产品造型参数,实现了产品设计方案的智能生成,使系列化的设计工作变得十分方便;将产品的心象运用到实际设计过程中,能够引导流行趋势,创造出产品无形的设计价值。
-
The electropolymerization of Cobalt tetraaminophthalocyanine on gold electrode has been studied by cyclic voltammetry and electrochemical quartz crystal microbalance.
采用循环伏安法和石英晶体微天平技术对四氨基钴酞菁在金电极上的聚合成膜过程进行了研究,考察了扫描速度、溶剂、支持电解质及单体浓度对其成膜过程的影响,同时初步探讨了聚合膜分别在非水溶液和水溶液中的氧化还原行为及稳定性,其中借助EQCM重点讨论了在这些过程中溶液中离子在膜中传输的机理。
-
The third EXP was the development of ovary during the first sexually mature and the ultrastructure of different stages of oocytes in Varicorhinus macrolepis by light microscopy and transmission electron microcopy.
试验三在光镜和电镜下对泰山螭霖鱼卵巢在第一次性成熟过程中的发育规律进行了研究,并对各时相卵母细胞的超微结构进行观察。
-
Comparisons can be carried out between uploaded sequences, or those selected from the EMBL or RefSeq databases, using BLASTZ, MUMmer, or Basic Local Alignment Search Tool.
比对能够在上载的序列间进行,或者挑选自EMBL或RefSeq数据库中的序列间,使用BLASTZ、MUMmer或基本局部比对搜索工具进行。
-
Nitrobacteria in the sediment in Liaohe estuarine were investigated by MPN-Griess and MPN-PCR in spring, summer and autumn of 2007. The summarization of the results on temporal and spatial distribution of nitrobacteria in sediment was done.
采用MPN-Gtiess和MPN-PCR两种方法,于2007年春季(5月份)、夏季(8月份)和秋季(11月份)分3个航次,对辽河口区域沉积物中的硝化细菌进行了计数,并对硝化细菌在时间和空间上的分布进行了定量分析。
-
The paper commencing with analyses of the basic property of the hydrate, structure and sort, analyzes micro kinetics, formation condition, gas hydrate formation mechanism and influencing factor in high sulfur; also proceed analysis in depth for existent hydrate prediction model; according to gas dissolving, hydrate lattice deformation, synergistic action of inhibitor, carry out analytical study for existent error between normal forecast model and physical condition; introduce key parameter theory to establish and modify prediction model of hydrate formation condition to suit for high sulfur gas reservoir and inhibitor system, analyses different kinds of prevention and cure measures to influence of hydrate; finally, through field application in high sulfur gas reservoir hydrate.
本文从分析水合物的基本性质、结构与分类出发,分析了水合物生成过程中的微观动力学、生成条件、高含硫天然气水合物生成机理以及影响因素;并对现行的水合物预测模型进行了深入剖析,根据气体溶解、水合物晶格变形、抑制剂协同作用等因素对常规预测模型与实际条件之间存在的误差进行了分析研究;通过引入关键参数理论,建立并改进了适合高含硫气藏水合物生成条件预测模型及抑制剂体系的高含硫水合物生成条件预测模型,分析了各种防治措施对水合物的影响;最后通过高含硫气藏水合物实例计算,分析了含硫化氢、二氧化碳组分的天然气与常规气体对水合物生成条件的影响,并对各种水合物防治措施进行了实例计算。
-
According to that nursling's body and mentality are in "childish" stage and the characteristic of less of experience in sports, teachers should strengthen supervision and hygiene in infant sports activities, prevent all kinds of damage in infant sports. And conduct the safe education to the nursling from childhood and protect them, for let them form the sense of protecting themselves and act...
依据幼儿身、心处于"稚嫩"的阶段以及运动经验缺乏等特点,教师应加强幼儿体育活动中的卫生与监督,预防幼儿运动中的各种损伤,并对幼儿从小进行安全教育与保护,使幼儿逐渐形成体育活动中的自我保护意识和行为,避免和减少幼儿体育活动中的不安全行为
-
This thesis focus on GPS application in magnetic suspension engineering:① the formulation of oblique cylindrical projection is worked out according to characteristics of long distance precise engineering and map projection theory. The author has developed an application to accomplish coordinate conversion from generally used coordinate systems to oblique Maglev Coordinates System.② considering not only project peculiarities but also position of control points, selection of initial points, connection type, selection of repeat baseline and ground observed quantities, GPS network is designed on electronic map and we may extract GPS network information by program developed using Visual Basic 6.0 while the results are stored in control point file and baseline vector file.③estimate accuracy of various GPS networks designed on electronic map by method of 2D restriction adjustment. GPS network simulation design and accuracy estimate come true.④Predominate the rules how connection type , repeat baseline and precise baseline of range finder influence GPS network precision through comparing accuracy of various GPS network. Thereby, the solution how to establish GPS network in long distance precise engineering is figured out.
本论文主要研究GPS技术在磁悬浮工程中的应用:①根据长距离精密工程的特点,从地图投影原理出发,推导出斜轴圆柱投影的应用公式,并编制计算软件,实现从常用坐标系统向斜轴磁悬浮坐标系统的转换计算;②在AutoCAD电子地图上,根据工程的需要,并充分考虑控制点的点位、起算点的选择、连接方式、重复基线的选择和地面观测量的选择等因素,在电子地图上进行GPS网的设计,根据Visual Basic 6.0语言编程,提取出GPS网资料,保存在控制点文件和基线向量文件中;③对在电子地图生成的各种类型的GPS网进行二维约束平差的精度估算,实现了GPS网的模拟设计与精度估算;④通过对各种控制网的精度比较,掌握连接方式、重复基线、精密测距仪基线对GPS网精度影响的规律,解决了长距离精密工程GPS网的建立方法。
-
All women were either postmenopausal or had received a hysterectomy and bilateral oophorectomy, and all patients had stable hormonal replacement.
研究中所有的女性都已经停经或者曾经进行子宫及双侧卵巢切除术,所有患者都进行稳定的激素替代治疗。
- 推荐网络例句
-
I can not make it blossom and suits me
我不能让树为我开花
-
When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.
当温度高于 80 °C 左右时,滚道或滚动元件褪色是很常见的特征。
-
The lawyer's case blew up because he had no proof.
律师的辩护失败,因为他没有证据。