内径

The valve replacement with partly or whole mitral valve structure can improve the ventricular internal diameter, ejection fraction, cardiac index and stroke volume, thus improving cardiac function. However, bicuspid valve restenosis should be avoided through active observation.

保留部分或全部二尖瓣结构的瓣膜置换能更好地改善左心室内径大小、射血分数、心指数、每搏输出量，从而改善心脏功能，但要积极观察以避免出现二尖瓣再狭窄。

Biplane Simpson＇ s formula was used to investigate the change of left ventricular systolic function in all patients.

应用双平面Simpson法测量患者术后不同时间段左室收缩功能及心腔内径的改变。

The inner diameter of carotid artery was measured at a different time: when there was no intervention, during reactive hyperemia of brachia artery and after sublingual administration with nitroglycerin.

以彩色多普勒超声检测颈动脉内膜-中层厚度，测定未受干预状态下、肱动脉反应性充血时及含服硝酸甘油后颈动脉内径。

There was no significant change of vasodilation responding to nitroglycerin and brachial diameter in all groups after simvastatin therapy.

辛伐他汀治疗后肱动脉内径和肱动脉对硝酸甘油的反应均无显著改变。

There was no significant change of vasodilation response to nitroglycerin and brachial diameter in all groups after simvastatin therapy.

辛伐他汀治疗后肱动脉内径、肱动脉对硝酸甘油的反应均无显著改变。

There was no significant difference in epithelial destruction, intra-luminal obstruction and BO formation between allografts from HO-1 transgenic pigs or non-transgenic pigs. However, in day 28 and 56 allografts, we did see some of the grafts still showed bronchiole structure with normal epithelial cells which hasn'tbeen found before.

使用HO-1 基因猪的异体移植肺块，在气管表皮破坏、气管内径阻塞、及阻塞性细支气管炎形成的程度，与使用非基因猪并无显著差异，惟在第28 天及56 天的肺块中，有部份的异体移植肺块中可见正常的支气管型态及表皮细胞。

Methods Orthogonal design was performed to select the temperature of drug,internal diameter of burette,dripping distance and dripping speed.

采用正交试验法，以滴丸的丸重差异、溶散时限、圆整度为评价指标，优选滴丸成型的药液温度、滴头内径、滴距、滴速的工艺条件。

The stator inner diameter of Powerformer is calculated according to the bend radius of cable and the slot shape is determined by the outer diameter of cable, a rated voltage 35kV and rated power 2550kW Powerformer is designed on the basis of this design method.

即根据电缆的弯曲半径计算电机的定子内径，由电缆的外径确定电机的定子槽形，在此基础之上设计了一台容量2550kW，额定电压35kV 的Powerformer。

Based on analogy and equivalent method, presents an improved equivalent method to transform the capillary tube length and inner diameter.

在类比法和当量法基础上，提出多根毛细管之间长度、内径相互转换的当量方法。

A cataphoresis discharge tube of 7mm inner diameter and 38cm active length was made for the He-Sr+ laser. The recombination laser at 430.5nm and the R-M transition laser at 1.03μm were obtained with the modified Blumlein circuit by high-frequency longitudinal pulsed discharge. The laser components are concentrated on the 430.5nm wavelength.

设计制作了7mm内径和38cm有效激励长度的电泳式He-Sr+激光管，采用修饰Blumlein电路，通过纵向高重复率脉冲放电激励，实现了一价锶离子复合激光430.5nm和R-M跃迁激光1.03μm的同时振荡，其中复合激光占主要成分。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。