1.Before PTRA, the caliber of the stenotio renal artery was 1.29±0.51 mm (x±SD), and after dilatation, the caliber wag dilated to 3.64±0.36mm (p
在扩张前,狭窄肾动脉口径为1.29±0.5mm((?)
2.Based on hierarchic analysis principle,ascending hierarchic analysis structure for synthetic ca- pability of small caliber AA Gun weapon system was established,hence index system and relevant index weights for evaluation of synthetic capability of small caliber AA Gun weapon system obtained.
根据层次分析法原理,首先构造出了小口径高炮武器系统综合能力的递阶层次分析结构,从而得到评价小口径高炮武器系统综合能力的指标体系及相应指标的权重;
3.Structure design of large caliber ball valve above φ 500 mm caliber under middle pressure is introduced in detail, and strength calculation of valve body has been made according to ASMEⅧ code. The thickness of valve body is primarily determined by its rigidity. Stress and deformation analysis of ball body is made by ANSYS.
介绍了大口径球阀的通径500 mm以上中压球阀的结构设计,并按照ASMEⅧ体进行强度计算,认为阀体的厚 度主要有其安定性决定,对其中结构复杂的球体进行了ANSYS应力和变形分析计算,最终按照API Spec.
4.The chromatographic columns usually used in liquor-making industry include DNP packed column, large caliber capillary column, and small caliber capillary column.
白酒行业常用的色谱柱有DN甲填充柱、大口径毛细柱和细口径毛细管柱。
5.A school of high caliber; an executive of low caliber
高质量的学校；能力较低的行政官
6.About the sounds of several conventional caliber cannon weapons equipped in the army, on this basis, the essay focuses on three applications of the caliber noise.
对目前装备部队的几种常规火炮炮声进行了较为详细的分析，并在此基础上重点对火炮噪声的应用进行了三方面的研究：
7.International-caliber volleyball players are tall, with quick reflexes and powerful arms.
国际级排球运动员特点是身材高大，头脑灵活反应快，而且胳膊强壮。
8.The degree of tricuspid regurgitition was also evaluated. Result: Compared with control subjects, CSO and CSM caliber in patients with RHD was significantly wider〔 ( 8.25 ± 1.62 ) mm∶( 12.93 ± 3.01 ) mm, ?P?< 0.001 〕;
结果 :与对照组比较 ,风心病组CSO和CSM明显增宽〔(8.2 5± 1.6 2 )mm∶(12 .93± 3.0 1)mm ,P
9.Mr.Lavine, a 47-year–old inspector with a cresting stomach standing in front of a rack of 38-caliber pistols, agreed that he did not intend to give Mr.Bush "the time of day" in the Republican primary next month.
一位４７的督察，拉文先生，挺着肚子站在放满零点３８口径手枪架前面，承认他在下月共和党初选时，绝不帮布什任何忙。
10.Based on ballistic characteristics and tactical constraints, a complete mathematical model of aeroballistic optimum design has been developed in this paper. Finally, an optimum application to APFSDS of small caliber gun has been made with this program. Firing tests show that the main balistic performance of optimum penetrators is very good and optimum design gets perfect results.
对小口径尾翼脱壳穿甲弹结构参数在飞行弹道上对空气动力特性、外弹道特性的相互影响作了分析，建立了飞行弹道上对主要结构参数进行气动力、外弹道一体化优化设计的数学模型，利用空气动力与外弹道数值计算和最优化方法进行求解．通过对某小口径火炮尾翼脱壳穿甲弹优化设计应用表明，优化设计后的脱壳穿甲弹主要性能优良，优化设计收到了很好的效果
