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- The density of NdF 3 LiF melts was measured by Archimedes method in the present paper. 用阿基米德法研究了NdF3 LiF体系熔盐的密度。
- The density of sample was measured using the standard Archimedes method with distillated water. 用阿基米德法测量试样的致密度;
- Porosity and strength were tested by the Archimedes' method and the lever principle,and the main blemish was analyzed. 分别用阿基米德法和杠杆原理对材料的气孔率与强度进行了测试,并对产生的主要缺陷进行了分析。
- The maximum deviation is less than 1.4% in the experimental range between the calculated densities and the tested ones using the Archimedes method. 最后;根据加和法则计算得到BAS微晶玻璃样品的密度;所得的密度值与利用Archimedes法测得的密度值的相对偏差小于1.;4%25。
- Metalsmiths knew how to detect forgeries of precious metals by measuring their density, using Archimedes' method of submersion in water to measure volume. 当时的金属匠利用阿基米德把物体浸在水中测量体积的方法,知道如何检测假的贵金属物品。
- The compatibility, electrical conductivity, porosity and catalytic properties were investigated by XRD, 4-DC Point, Archimedes method and temperature-programmed reduction (TPR). 采用XRD、四端线直流法、阿基米德法、程序升温还原(TPR)等方法研究了两种钙钛矿阴极材料复合后的相容性、电导率、孔隙率和催化活性。
- The relative density, crystalline structure and microstructure of La1-xCaxCrO3 ceramics were characterized by Archimedes method, XRD and SEM. The sinterability of La1-xCaxCrO3 oxides was examined. 分别采用Archimedes法、XRD、SEM等测试方法对La_(1-x)Ca_xCrO_3陶瓷样品的相对密度、晶体结构和显微结构进行了研究,研究了GNP法制备La_(1-x)Ca_xCrO_3样品的烧结性能。
- The density, microstructure and phase composition of sintered compacts of Mn-Zn ferrite nanopowders were measured by Archimedes method,X-ray diffraction(XRD) and scanning electron microscopy(SEM),respectively. 分别采用阿基米德法、扫描电镜(SEM)和X射线衍射仪(XRD)对烧结体的密度、微观结构和相组成进行测试分析。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- The specific gravity of the microspheres containing 50% and 70% HAP is 1.06 and 1.15 g/cm3, respectively, evaluated by Archimedean method. 阿基米德法计算的50%25和70%25HAP复合微球比重分别为1.;06和1
- The density of the Na_3AlF_6- AlF_3-Al_2O_3-CaF_2-MgF_2-NaCl system was investigated with the Archimedean method based on quadratic orthogonal regression experiments. 用阿基米德实验方法;采用二次正交回归实验设计;研究了低温铝电解质Na3AlF6 AlF3 Al2O3 CaF2 MgF2 NaCl体系的密度.
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- I have a simple and easy method. 我有个简易的方法。
- I went through by a summary method. 我成功运用了一个简易的方法。
- By this method, you obtain a good result. 用这种方法,你就会取得良好的结果。
- Many times has he tried that method. 那种方法他已经试验许多次了。
- Our packing method shall be improved. 我们的包装方法应加以改进。