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- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- internal diameter method 内径法
- The external diameter and creepage distance for add shed of middle internal diameter may be determinated according to internal inset method. 对于中间值内径的增爬裙,其外径和爬距可按内插法确定。
- A 3mm length of silastic tub with an internal diameter of 1.0mm was cut longitudinally and placed around the nerver. 卡压3个月后,将实验动物切口重新打开,肉眼观察坐骨神经并测量其卡压近端、远端和卡压段的直径,同时做肌电图检测。
- This article dcscribes the influence of ccntre drift on the roundness error andDoints outthat teh diameter method can not be used to accurately measure the roundness error. 论述了圆心漂移对实际圆的圆度误差造成的影响，指出“直径法”不能作为精密测量圆度误差的手段。
- The internal diameter is about 4m, and it is a little taller than an averae adult. The thinnest part of the wall is about 1m thick. 内部直径约4公尺,高度约略比成人稍高,壁体厚度最薄处约有1公尺。
- The bed internal diameter is 10mm,packed with catalyst pellets of shell activated Raney Ni average diameter 0 47 and 0 67mm. Raney－Ni颗粒催化剂表层活化，床层内径10mm。 对平均粒径0.;47mm及0
- The system design variables are magnet external diameter of internal ring, internal diameter of external ring, depth of groove - ring and ampere turns. 系统设计变量为磁铁内环外径、外环内径、槽口深度和安匝数。
- When machined, the hi-precision cold-drawn steel tube may have some geometric changes like internal diameter and straightness due to the residual stress it contains. 高精度冷拔钢管存在残余应力,车削加工会使其内径尺寸、直线度等发生变化。
- ABSTRACT Objective: Comparision studying the image display accuracy of blood vessel internal diameter between PDI and CDFI by means of in vitro experimental model. 摘 要 目的 ：比较能量多普勒显像(PDI)和彩色多普勒血流显像(CDFI)显示离体模拟血流血管内边界的准确性。
- The reseach results are of guiding significance to the selection of the suitable length and internal diameter of the straight tube of spigot to meet different requirements. 所得研究结果对如何选择旋流器沉砂口直管段的长度和内径具有重要的指导意义。
- The unsupported and unpressurized hose shall be capable of being formed to an inner radius of ten times the internal diameter of the hose without visible kinking. 那不支持而且不增压水管将能够被形成到一个十次的内部半径没有看得见的纠结的水管的内在直径。
- Interventricular septal thickness (IVST),posterior wall thickness (PWT) and left ventricular internal diameter (LVID),distal left anterior descending coronary arteries diameter (LADD),flow and CFR were assessed on each occasion. 测量受试者的室间隔厚度 (IVST )、左室后壁厚度 (PWT)、左室内径 (LVID)、冠状动脉左前降支远端直径 (LADD) ;
- The measurements included the internal diameter(D),the maximal velocity in systole(V max ),the minimal velocity in late diastole (Vmin),the mean velocity(),the blood flow volume per minute(Q),the resistance index(RI), the pulsative index(PI) of LRA. 测量内容包括LRA的内径（D），收缩期最大血流速度（Vmax）、舒张末期最低血流速度（Vmin）、平均血流速度（V）、每分钟血流量（Q）、阻力指数（RI）和搏动指数（PI）。
- We observed and measured the internal diameter of the bloodvessel,echo sign of the internal wall,stenosis extent,the nature of blood flow,the velocity of blod flow and resistant index (RI). 结果颈动脉粥样硬化有61例(6193);占65.;6%25;轻度狭窄39例;中度和重度狭窄各1例;动脉壁有广泛的粥样硬化时血流速度增快;阻力指数>0
- Left ventricular mass index(LVMI),intima-media thickness in common carotid artery(CCA-IMT),plaque and carotid internal diameter,distensibility(CD)and compliance(CC)were respectively measured. EH组颈总动脉CC和CD较对照组均低;EH组中LVMI增高组斑块检出率及严重程度最高,LVMI正常组次之,均高于正常对照组。
- Methods To determine the dissolvability of the extract of Tripterygium wilfordii by precipitation method,dissolvability of active component method and mean diameters method. 方法运用沉淀法、指标成分溶解量法、粒径测定法对雷公藤提取物溶解性能进行考察。
- Columns with internal diameters of less than 2 mm are often referred to as microbore columns. 颗粒可以是球型的，也可以是不规则形状的，多孔性和比表面积有所不同。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Selection method about container internal diameter of extrusion press 挤压机的挤压筒内径选择方法
