1.
The study of the stem's secondary xylem of Rhus chinensis Mill reveals that perforation plate is simple perforation plate.
对盐肤木茎进行木材解剖学研究,发现其导管分子穿孔板为单穿孔板。
2.
Frequency of the wide-band sandwich transducer with single hole in relation of the hole's size
穿单孔换能器的频率与孔尺寸间的关系研究
3.
INFLUENCE OF HOLE POSITION ON BENDING RIGIDITY OF UD-LAMINATE
穿孔位置对单向层板弯曲刚度的影响
4.
DEFORMATION OF METAL IN A 2-SKEW-ROLL PIERCING MILL WITH SINGLE ROTATING DISC
单主动导盘二辊斜轧穿孔机中金属变形
5.
The Contrast of Simple Expanded-muffler with Large Porosity Perforated Muffler
简单扩张式消声器与穿孔管消声器对比研究
6.
Producing Mechanism of Flow Noise Generation from Perforated Duct Muffler Element
穿孔管消声单元气流再生噪声产生机理
7.
Effects of CD134 Monoclonal Antibody on Expression and Hemolysis Activities of Perforin in Peripheral Blood Mononuclear Cells of Systemic Lupus Erythematosus Patients;
CD134单抗对SLE患者外周血单个核细胞穿孔素表达及其活性的影响
8.
paper tape puncher
纸带穿孔器纸带凿孔机
9.
identifying code
验证码 -穿孔带的
10.
eleven punch
十一行穿孔(卡片)
11.
Effect analysis of 76 cases with perforated duodenal ulcer by the treatment of simple neoplasty
小切口单纯修补术治疗十二指肠溃疡穿孔76例疗效报告
12.
A Kind of Approximate Arithmetic for Micro-perforated Panel Absorber with Variational Cavity
单层变腔深微穿孔板吸声体的一种理论近似算法
13.
A line of punch positions parallel to the shorter edges of a punch card.
平行于穿孔卡短边的一行穿孔位置。
14.
A perforation, as in a punched card or paper tape.
在穿孔卡片或纸带上穿孔的一种动作。
15.
tape reperforator
带式自动纸带穿孔机
16.
reeves electronic analog computer
穿孔电子模拟计算机
17.
hole-conductor current access device
穿孔导体电流存取器件
18.
directing punched spooled output
指向穿孔假脱机输出