您要查找的是不是：
- Quality density method 质量密度法
- Density method is generally adopted for RCC compaction quality control at present. 目前普遍采用的碾压混凝土压实质量控制方法是密度法。
- The duration of PAE was determined by the optical density method. 应用光密度法测定抗生素后效应。
- Density method are used to monitor and control the quality of aluminum liquid before cast,and the experimental result of aluminum alloys,refining technology are analyzed. 采用密度测试法对从熔化到浇注过程的铝液精炼质量进行监控,对铝液精炼工艺的试验结果进行分析。
- By using the high quality density sensor,the high precision measure is assured. 通过使用高性能的密度传感器，保证了系统的高精度计量。
- All these methods are expected to be an important supplement to the traditional density method and can be of great use for quality control of hexafluoroacetone hydrate product. 通过几种方法的联用,弥补了传统密度法的表征的缺陷,对产品的质量控制具有一定的指导意义。
- The number density is obtained by transforming the aerosol quality density which is gained directly from Andersen stage sampler. 本文采用安德森分级采样直接获得的大气气溶胶质量密度换算成数密度。
- The effect of certain types or contents of stabilizers,modifies and blowing agents on extrudate quality density,surface,and cellular structure are described. 讨论了稳定剂品种、改性剂品种和发泡剂用量对制品密度、泡孔结构以及外观表面的影响。
- This paper presented a nondamage density method for identifving god articles as an embellishment characterized by swiftness, accuracy and convenience. 密度法无损检测金饰品具有简单、准确、快速的特点。
- By variable density method, an optimal topology model is established with the help of the software ANSYS to support the optimal topology design of the horsehead pumping unit. 文章应用有限元分析软件ANSYS,采用变密度法建立拓扑优化模型,对抽油机驴头进行拓扑优化设计。
- Chen Zhi-hua, Wang Xiao-dun, Liu Xi-liang.Form finding of tensegrity structures by force density method [ J ].Journal of Building Structures,1999,20(5):29 - 35. [5]陈志华;王小盾;刘锡良.;张拉整体结构的力密度法找形分析 [J]
- At first, Burns method, Citrate method, modification of ASBC method，modification of Helm method, and modification of light density method were studied systemically. 因此本课题首先对各种絮凝性的测量方法（本斯法、柠檬酸盐法、修正ASBC法、改良光密度法、修正Helm法）进行了系统地评价，结果表明以改良光密度法的测定效果为好。
- METHODS: The PAEs were determined by the optical density method using AVANTAGE Microbiology System. 方法:应用AVANTAGE自动微生物分析仪的光密度法测定抗生素后效应。
- Abstract Combine the element strain energy density method with BIW structure, a relative sensitivity method called strain energy density and mass sensitivity ratios is put forward. 摘要 应用单元应变能密度理论结合实际白车身结构，提出了车身部件的应变能密度比质量灵敏度的相对灵敏度方法。
- This paper described the use of spring model,penalized density method and topology optimization as a synthesis tool for the design of controllable path-generating compliant mechanisms. 结合弹簧模型、变密度法和拓扑优化工具,研究了实现平面可控轨迹输出柔顺机构的设计方法。
- A specific expression of density - temperature - concentration relationship was established with density method for commercial production of styrene - maleic anhydride copolymer(SMA). 运用密度法建立了可用于苯乙烯-马来酸酐共聚物(SMA)工业生产的密度-温度-浓度关系式。
- Currently the main methods nondestructively detecting this disorder are optical density method, X-ray method, mass density method and magnetic resonance imaging (MRI) method. 目前其无损检测的主要方法有光密度法、X-射线法、质量密度法和磁共振影像法。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The man had the quality for leading the people. 那个人具备领导民众的才能。
