1.
Gray Neural Network and Application in Lifetime Predication of Concrete Structure;
灰色神经网络及在砼结构使用寿命评估中的应用
2.
It is of great significance to recognize the main functions of protective cover for prolonging the service life of maritime concrete structures.
认识保护层的主要作用,对提高水运工程混凝土结构使用寿命具有重要意义。
3.
Analysis on Service Life of Extant Brick-Concrete Structure Buildings in Zhengzhou
郑州地区砖混结构房屋使用寿命分析
4.
Thi kind of robot feature good rigidity, good durability and long ervice life.
配合高强度铝合金结构，坚固耐用，使用寿命长。
5.
The Extension Service Life Assessment by Earthquake Action of Old Reinforced Concrete Frame Structures;
旧有钢筋混凝土框架结构地震作用延续使用寿命评定
6.
This prevents stem from scoring and galling and provides longer disc seal and body life.
这种结构避免阀杆刮伤和磨损，延长阀瓣密封和阀体的使用寿命。
7.
The series feature good rigidity structure, smooth operation, long service life, high efficiency and saving energy.
本系列泵具有结构刚性好、运行平稳、使用寿命长、高效节能等优点。
8.
How to control carbonization speed to guarantee working life of project with concrete structure;
控制混凝土碳化速度、保证混凝土结构工程的使用寿命
9.
Sintering as a whole offers resistance against friction, pressure and corrosion, with long service life.
整体烧结，耐磨耐压耐腐，使用寿命长。
10.
The Technical Investigation and Application on Enhancing the Service Life of Sintering Grate Bar;
提高烧结台车篦条使用寿命的技术研究与应用
11.
Adopt the cold construction in breeze, economize the movement expenses, Under the special circumstance, and adopt to cool off compulsory, extend service time.
采用风冷式结构，节约运行费用；在特殊情况下，采用强制冷却，延长使用寿命。
12.
About the Measurements for Increasing Belt Service Life in LAIGANG Sintering Plant
莱钢型钢烧结厂延长皮带使用寿命的措施
13.
The machine's life is very long.
这机器使用寿命很长。
14.
To help ensure its longevity
为保证该机的使用寿命,,
15.
operational life proof cycle
使用寿命,保证周期
16.
The dial indicators are equipped with shockproof mechanism to ensure the relable accuracy and long tool life.
百分表具有防震机构，使用寿命长，精度可靠。
17.
Corundum is adopted for distributing valve. Mirror-surface treatment ensures good air-tightness and anti-friction. With a simple structure, it is easy for maintenance and long service life is thus expected.
分配阀采用钢玉、经镜面处理，密封好、耐磨，结构简单易于维护，使用寿命长。
18.
This machine has two types of frame- cast iron and stainless steel.
产品结构新颖、动方便、作简单，滤板采用增强聚丙烯制造，耐酸碱腐蚀、毒，使用寿命长。