mold technique 的翻译结果
本文关键词:压力铸造工艺及模具技术的现代设计理论方法研究,由笔耕文化传播整理发布。
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mold technique
Research on Modern Design Theory and Method for Die Casting Process and Mold Technique
压力铸造工艺及模具技术的现代设计理论方法研究
短句来源
Self-creativity level of die casting processing and its mold technique can be prompted effectively by the modern design theory and method.
现代设计理论方法有效地提高压铸工艺及模具技术的自主创新水平。
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Study on bag mold technique of vacuum pressure impregnation for HT-7U poloidal magnet coils
HT-7U极向场磁体线圈真空压力浸渍袋模工艺的研究
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The results shows that,compared with water cooling copper mold,microstructure with grain size of 5 μm in diameter could be obtained by Sn-cooling copper mold technique,which was refined 37.5% than that made by water-cooling copper mold(8 μm);
结果表明,应用Sn冷铜型方法,可以将试样的晶粒尺寸细化到5μm,与相同条件下水冷铜型得到的试样(8μm)相比,晶粒尺寸细化了37.5%;
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SEM MOLD TECHNIQUE USED FOR ANALYSING THE PORE TEXTURE OF OIL SANDSTONE WITH A LOW PERMEABILITY
安山岩中黄铜矿矿石分析和制硫酸铜工艺的研究
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The ships acts for the data warehouse and OLAPs of the industry to set up the mold technique
船舶代理业的数据仓库及OLAP建模技术
短句来源
PZT powders were made using oxide sintering technique. X-ray diffraction (XRD) peaks of powders were monitored and showed that PZT was in crystallization phase of pure square with Zr/Ti of 52:48. The pattern of the PZT powder was observed with SEMI the mold technique of PVDF was analyzed by TG-DTA.
X射线衍射测试表明,用氧化物烧结法制备的PZT粉末,其Zr与Ti的原子比为52:48, 为纯四方钙钛矿型结晶相;
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technique.
这一技术可以增加3dB带宽。
短句来源
Research on New Technique of Mold Filling
铸造充型过程模拟新技术研究
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A New Cleaning Technique for Curing Mold
新一代橡胶硫化模具清洗技术
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Microcasting Technique
微铸造技术
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mold technique
This method is essentially a lost-mold technique with negative molds made with Stereolithography and a highly loaded curable HA suspension as the ceramic carrier.
This study presents the clinical experience of high-dose-rate (HDR) brachytherapy for head and neck cancer treated by a customized intraoral mold technique.
Experience of high-dose-rate brachytherapy for head and neck cancer treated by a customized intraoral mold technique
Using this mold technique, we studied the specific weight of mammary tissues, and found an average volume of 360 to 390 cc in normal women.
Impression of the expanded buccopharyngeal cavity has been made by a paraffin mold technique, which confirms the displacement of the buccopharyngeal elements during expansion of the cavity.
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Traditional techniques are living relics that must been investigated,conserved and studied.In this paper,it is discussed unique advantages about traditional casting technique and important inspiration for studies in the history of natural sciences.With the help of plant opal fossils examination,it is clear that close relations between ancient traditional and clay mold techniques.
传统技术是活的文物,应该加以整理、保护与研究,传统技术所包含的古代科技信息对古代技术研究有极大的启示。传统泥型铸造技术为研究中国古代陶范铸造技术提供了重要信息;植物硅酸体测试结果表明,传统泥型铸造技术与古代陶范铸造技术有着密切的关系。
Application of the SEM mold technique to researching the pore texture of oil sandstone with a low permeability can upgrade the research from by 2 D analysing on thin sections to by 3 D observing in a mold sample,thereby greatly improving the prcdision and reliability of the reseach results. However,the key to reach the goal,as shown in the experimental report,is how to prepare the qualified mold samples.
安山岩中的黄铜矿是庐江中生代陆相火山热液型铜矿床的原生矿,矿石中主要伴生黄铁矿及少量斑铜矿、赤铁矿和褐铁矿。物相分析结果,黄铜矿的粒度很细,,只有细磨才能单体解离;它在矿石中分布极不均匀,且与脉石矿物接触疏松,适于粗磨抛尾。物性分析结果,黄铜矿在400~530℃、斑铜矿在450~600℃、黄铁矿在500~680℃氧化分解。实验研究表明,矿石经磨碎磁选,大部分的粗粒级的铁矿物能够回收;粗磨抛尾可获得铜、硫的粗精矿;然后再经硫酸化焙烧、酸浸、过滤、提纯、浓缩结晶可制得工业级硫酸铜。浸渣做炼铁原料,黄钾铁矾做Fe2O3颜料,有时还可回收金、银。
PZT powders were made using oxide sintering technique. X-ray diffraction (XRD) peaks of powders were monitored and showed that PZT was in crystallization phase of pure square with Zr/Ti of 52:48. The pattern of the PZT powder was observed with SEMI the mold technique of PVDF was analyzed by TG-DTA. Six sorts of PZT/PVDF composites were obtained with different PZT volume ratio by compression moulding/sintering technique. Tests of dielectric and piezoelectric showed that electric parameter accretion...
PZT powders were made using oxide sintering technique. X-ray diffraction (XRD) peaks of powders were monitored and showed that PZT was in crystallization phase of pure square with Zr/Ti of 52:48. The pattern of the PZT powder was observed with SEMI the mold technique of PVDF was analyzed by TG-DTA. Six sorts of PZT/PVDF composites were obtained with different PZT volume ratio by compression moulding/sintering technique. Tests of dielectric and piezoelectric showed that electric parameter accretion with PZT content increased nonlinearly, when the volume content of PZT exceeds 70%, dielectric constantε and piezoeclectric constant increased rapidly, when it reached 90% the electric parameters were almost the same as the pure PZT's.
X射线衍射测试表明,用氧化物烧结法制备的PZT粉末,其Zr与Ti的原子比为52:48, 为纯四方钙钛矿型结晶相;用模压/烧结工艺制备了六种含 PZT不同体积分数的 PZT/PVDF复合材 料;介电性和压电性的测试表明,随着 PZT体积分数的增加,材料的电性能参数呈非线性增大,当 PZT 的体积分数超过 70%时,介电常数。和压电常数 d33值迅速增加,当 PZT体积分数达到 90%时,其 电性能与纯 PZT相当。
 
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本文关键词:压力铸造工艺及模具技术的现代设计理论方法研究,由笔耕文化传播整理发布。
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