Despite the enamel epithelia having a different embryonic source, oral teeth in the axolotl display striking developmental uniformities and are otherwise identical. 尽管形成釉质的上皮组织来源不同,蝾螈的各个牙齿在发育上却表现出惊人的一致性。
Results The routine hemodynamic idems and flow field uniformities of all the patients undergone percutaneous balloon dilatation or closed commissurotomy were improved to varying degrees, but still under the normal level. 结果所有患者经皮二尖瓣球囊扩张或闭式交界分离术后,常用血流动力学指标和流场均匀性较术前有不同程度改善,但均未恢复至正常水平;
The uniformities of several mixed fine fodder samples were measured with the ion selective electrodes, and this method was compared with the common one called methyl purple method. 本试验采用离子选择性电极法,测定了若干个配合饲抖样品的混合均匀度,并与目前国内广泛使用的甲基紫法的测定结果进行比较。
Analysis of stress and strain uniformities in bars and specimen. 试件与波导杆应力应变均匀性分析。
Analyses in this paper show that three kinds of test gaps with different field uniformities are recommended to evaluate the overall dielectric strength of strongly electro-negative gases. 本文通过分析,提出宜采用三种不同电场均匀度的间隙,来全面评价强电负性气体的绝缘性能。
The effects of momentum and energy transportation caused by circumferential non uniformities of the flow in a multistage axial compressor are studied. 本文研究轴流压气机流场周向非均匀性的动量输运和能量输运作用。
Effect of feed mixing uniformity on the animal production performance was discussed by comparison of growth and feed effciency when animals were fed on feeds with different mixing uniformities. 通过比较饲喂不同混合均匀度的饲料时动物生长速度和饲料转化率的差异,讨论了饲料混合均匀度对动物生产性能的影响。
Primary school science course aims at cultivating the scientific literacy of students. Primary school science course both has with other disciplines uniformities and has own characteristic. 小学科学作为一门以培养学生科学素养为宗旨的学科,既与其它学科有相通之处,又有自身的独特特点。
Results showed that the error coefficients of integrated technical efficiencies, pure technical efficiencies and scale efficiencies of two methods were 4.88%, 3.78% and 2.44% seperately, which manifested the uniformities of the two methods. 计算结果显示,两种方法的综合技术效率、纯技术效率和规模效率的误差率分别为4.88%、3.78%与2.44%,表明这两种方法具有较高的一致性。