1) Inner Diameter
内径
1.
Research on non-contact measurement methods for the dimension of inner diameter based on the principle of optical triangulation;
基于光学三角原理的内径非接触测量方法
2.
A study of inner diameter of clinochrysotile nanotubes by means of physical gas adsorption;
吸附法对天然斜纤蛇纹石纳米管内径的表征
3.
An inner diameter laser non-contact measuring method is presented based on the structure characteristic of small part inner diameter,which adopted optoelectronic probe sensitive device(PSD) and laser optical triangulation inspecting principle.
根据小型孔类零件结构特点,同时依据光电位置敏感器(PSD)和光三角检测原理,提出了一种内径尺寸激光非接触测量方法,并据此设计出激光探头光学测量系统,并对其测量原理进行了分析。
2) Internal diameter
内径
1.
The design scheme of mechanical structure and circuit system of measur ing instrument for internal diameter of artillery tube is introduced.
介绍了一种炮管内径测量仪机械结构和电路系统的设计方案。
2.
The cathodic protection tests for internal surface protection of the intake steel pipes with different internal diameters by impressed current and sacrificial anode methods are carried out.
采用外加电流和牺牲阳极对两种不同内径的引水钢管内壁进行阴极保护试验 。
3.
Under the high resolution color ultrasound equipment, the morphologic features and the internal diameter of DA were observed and measured, and the range of normal values of the internal diameter of DA at different gestational ages was analyzed.
方法:使用高分辨率彩超仪对1100例20～40孕周胎儿DA的形态结构进行观察并测量其内径,统计不同孕周DA内径正常值范围。
3) inside diameter
内径
1.
Then the inside diameter of the left and right main coronary artery were measured,the measurements were compared with those of coronary angiography.
方法应用回顾性心电门控多层螺旋CT对36例心脏病患者进行检查,并对冠脉左右主支内径进行测量,将多层螺旋CT所测得结果与冠脉造影所测结果进行比较。
2.
In this paper,we introduces a photoelectrical device which use the charge-roast sensor and data processing technology with computer and measure inside diameter of bigger barrels.
利用数显光栅传感器和计算机数据处理技术来检测大口径管道内径尺寸的光电设备。
3.
On the producing process of the miniature metal halide lamp, due to its bulk, the measurement of its dimensions especially the inside diameter of the necks of the electric arc tube is very difficult.
在超小功率金卤灯生产中,由于受其体积限制,各种尺寸尤其是电弧管泡壳两侧缩颈处的内径测量一直是比较困难的。
4) inradius
['in,reidjəs]
内径
1.
In two inequalities concerning the circumradius and inradius of an n dimensional simplex in the n dimensional Euclidean space E n were obtained, Thus, the n dimensional Euler inequality and the inequality in , were improved.
给出了ｎ维欧氏空间Ｅｎ中的两个关于单形外接球半径和内径的几何不等式，同时进一步改进了文［１］和［２］中的ｎ维欧拉不等式。
2.
With given circumradius R and inradius r,two fundamental inequalities related to the lower bound of the area A and perimeter p of a convex set K are obtained.
在给定平面凸集K的外径R和内径r的条件下,得到了关于凸集的面积A和周长p的下界的一组不等式,并且证明了当凸集K为双帽体时不等式取得等号。
3.
Some extended inequalities of the Finsler-hadwiger type associated with the inradius,the circumradius,the ex-radius and the volumes of an n-simplex and its ksubsimples(1≤k≤n-1)are given by applying the majorized theory.
应用优超理论，在Ｅｎ 中ｎ 维单形及其ｋ（１ ≤ｋ≤ｎ － １）维子单形体积、内径、外径、旁切超球半径之间给出Ｆｉｎｓｌｅｒ－ ｈａｄｗｉｇｅｒ 型不等式的几种推广形式。
5) Diameter
[英][daɪ'æmɪtə(r)] [美][daɪ'æmətɚ]
内径
1.
A Study on Sonographic Urodynamics in Lower Urinary Tract : Relationship between the Stricture Diameter and its Ratio and the Maximum Urinary Flow-Rate in Patients with Traumatogenic Urethral Stricture;
下尿路超声尿动力学研究:创伤性尿道狭窄内径与最大尿流率的关系
2.
Animal Experiment and Clinical Study on the Accuracy of B-Flow Technique in Evaluating the Diameter and Area of the Carotid Artery;
二维灰阶血流成像技术（B-Flow）评价颈动脉内径与面积准确性的动物实验及临床研究
6) inside radius
内径
1.
Based on in-depth analysis on characteristic and function principles of PSD, combined with characteristic of measured object, this article presents an new real-time measurement for symmetrical degree, guiding-groove, twining angle, inside radius of long direction pipe; completes designing work for hardware of function module and .
本文在深入分析研究PSD的特点和工作原理的基础上，结合被测量对象的特点，首次提出了长定向管导槽对称度、缠角、内径等实时自动化测量的一种新方法；完成了硬件功能模块及应用软件的设计工作；并对测量结果的误差源及不确定度进行了分析和计算；在此基础上研制了长定向管的直线度、导槽对称度、缠角及内径等参数自动、实时综合测量设备。
2.
The measurement principle and method of guiding-groove symmetrical degree, twining angle, inside radius, beeline degree for direction pipe are presented.
该文提出了定向管导槽对称度、缠角、内径、直线度等参数测量原理和方法,应用位置敏感探测器和光斑定位技术实现了定向管参数实时自动测量的功能,克服了已往定向管参数只能单一测量的不足。
补充资料：-戊内酯、3-甲基丁内酯、咖吗-戊内酯
CAS: 108-29-2
分子式: C5H8O2
分子质量: 100.12
沸点: 207-208℃
熔点: -31-208℃
中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯
英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton
性质描述: 无色至微黄色液体。凝固点-31℃，沸点205-206.5℃，83-84℃（1.73kPa），相对密度（25/25℃）1.0578，折光率（nD25）1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。
生产方法: 由不饱和羧酸通过闭环反应来合成，例如乙酰乙酸与硫酸共热，或乙酰丙酸在镍、铜等催化剂存在下加氢。
用途: γ-戊内酯有较强的反应能力，可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂，用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
分子式: C5H8O2
分子质量: 100.12
沸点: 207-208℃
熔点: -31-208℃
中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯
英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton
性质描述: 无色至微黄色液体。凝固点-31℃，沸点205-206.5℃，83-84℃（1.73kPa），相对密度（25/25℃）1.0578，折光率（nD25）1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。
生产方法: 由不饱和羧酸通过闭环反应来合成，例如乙酰乙酸与硫酸共热，或乙酰丙酸在镍、铜等催化剂存在下加氢。
用途: γ-戊内酯有较强的反应能力，可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂，用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条