range extension

In a certain range of maintaining time, extension of maintaining time can effectively reduce blanking noise.

在一定保压时间范围内，延长保压时间可以有效降低冲裁噪声。

In the end , an example of a variable gear with extension speed range is given.

以一种扩大调速范围型无级变速机为例,用“特性图”对其进行运动分析和功率流分析.

The range of the nominal definition is the meanings which is embodied in intension and extension.

语词定义的定义范围是语词的意义,语词的意义表现在内涵和外延两个方面.

Result: The angular range of motion and neutral zone during flexion, extension, lateral bending and axial rotation at C1-C2 after replacement with artificial atlanto-odontoid joint were proved no significantly difference as compared with intact spine.

结果：人工寰齿关节置换术后，屈伸、侧屈和旋转运动的中性区以及屈伸和侧屈运动范围较齿状突切除术后明显减小，各运动范围和中性区接近正常状态。

Extension in disturbance range and variety in work ways;

干扰范围的广泛性与作用方式的多样性；

The utility model is especially suitable for being used as an extension pipeline for the ventilator, the range hood, the water heater, etc.

本实用新型特别适合作为在通风装置、脱排油烟机、热水器等中所使用的伸缩管道。

Compared with the normal group, the range of extension in prosthetic disc nucleus was increased and had statistically significance ( P0.01).

人工髓核组同完整组相比较，颈椎后伸活动度增加，差异有显著意义（P0·01）。

All of the patients were followed up from eight months to two years and showed a range over 100 degree without weak extension and lameness.

术后随访8个月至2年，患肢活动范围100度以上，效果满意，无肌力减退、无跛行。

The plastic extension pipe with a joint coupling body can bring convenience for the installation of a ventilator, a range hood, a water heater, etc.

在安装通风装置、脱排油烟机、热水器等时，使用这种带接头联体的塑料伸缩管在许多方便之处。

This information will include, but not be restricted to, pertinent research and extension publications, management tips, common range plants, special educational programs and symposium proceedings.

这些信息包括但不仅限于相关研究与出版物、管理技巧、植物信息、专门教育计划和会议录等资料。

Electromagnetic wave reflection coefficients are calculated out by separate selection variable of gap dimension, clearance, cell period and medium electricity parameter ε? μ, variation specialties are discussed, and the conclusions of frequency selection property indistinctively, wave reflection weak and frequency range extension etc are got.

通过开口尺寸、间隙、单元周期及介质电参数ε、μ的变化，计算了电磁波的反射，讨论了变化的特性，得出这种结构具有弱的频率选择性、波反射减弱和频带展宽等结论。