Main factors influencing the service life of solid caustic soda pots;
影响固碱锅使用寿命的主要因素
Discuss on how to improve the service life of injection mold;
如何提高注塑模具使用寿命
Experiences of Prolonging Service Life of Profiled Reed of Air-jet Loom;
延长喷气织机异形筘使用寿命的体会
Study on technology of increasing working life of cold extrusion terne die;
提高冷挤压凸模使用寿命的工艺研究
Ways to improve the working life of casting roller;
提高铸轧辊使用寿命的途径
The effect of surfacing process technology on the working life of a cylinder sleeve;
表面加工工艺对气缸套使用寿命的影响
Some methods to prolong the lifetime of catalyst were suggested,i.
分析了甲醇合成催化剂在使用中失活的原因:热老化、金属晶相变化、离子的积聚、中毒等,总结出在工艺操作和还原操作等方面延长其使用寿命的方法:控制热点温度、控制气体成分、避免频繁开停车、注意催化剂的装填和催化剂的活化等问题。
The research focuses on the lifetime of well pump unit in oilfields according to the reliability principle.
通过可靠性原理对油田抽油机使用寿命进行了研究,得出了抽油机使用过程中的劣化规律,提出了抽油机的合理大修周期和最佳使用寿命,最终为油田企业的设备报废机制提供理论支持,从而大大减少了设备使用过程中的安全损失。
Aimed at the problems that refractory material in grate-rotary kiln and pellet cooler were marred,the reasons causing the refractory mar were analyzeds and the methods and measures to lengthen the lifetime of refractory material in grate-rotary kiln was proposed.
针对链篦机-回转窑氧化球团工艺中热工设备所用耐火材料的损毁现象,对其损毁机理进行了研究,并从耐火材料选型、现场施工及使用维护等方面提出了延长耐火材料使用寿命的方法和措施。
The life of die and choosing and treatment of die materials;
模具的使用寿命与模具材料的选用和处理
A large-scale study on the extension of activated carbon′s life;
延长活性炭使用寿命的生产性实验
After improvement of heat treatment of sliding boots bottom in MG300/700-WD coal-winning machine,organization of sliding boots' bottom could be improved,rigid and wear-resisting of sliding boots' bottom could be raised very much,sliding boots have high fatigue limit,life of sliding boots could be raised,productivity could be raised.
经过对MG30 0 70 0—WD型电牵引采煤机滑靴底面热处理工艺的改进 ,能够改善滑靴底面的组织 ,提高滑靴底面的硬度和耐磨性 ,使滑靴具有高的疲劳极限 ,提高了滑靴的使用寿命 ,提高了生产效
The circuit can control the memory drum electromotor accurately and prolong the using life of the video tape recorder.
采用该电路可精确驱动磁鼓电动机 ,从而延长了录像机的使用寿
But at present, the using life of conical twin-screw for manufacturing composite is short.
然而，用于加工木塑复合材料的锥形双螺杆(非双金属材料)的使用寿命较短，且国内外与其相关的研究文献很少。
Improvement of blast furnace tuyere life time by means of spraying Aluminium coating
用喷涂铝涂层的方法来提高高炉风口使用寿命
A composite plating cover containing a higher grade diamond(higher than MBD8) was fabricated on the tools to prolong their life time.
介绍了复合电镀(Ni-Co-Mn)-金刚石复合镀层工艺、溶液配方、设定思路以及镶嵌镀加工现场注意要点,采用(Ni-Co-Mn)-金刚石复合镀层的切削、磨削工具在磨削切削硬度高的石材时,较目前普遍使用的Ni-Co合金为基质金属耐磨性提高,提供了镶嵌较高品级金刚石的基质金属在工具使用中匹配消耗,延长使用寿命。
Based on the use situations analysis of Pd/C catalyst,the factors that had effect on the life time of Pd/C catalyst were studied.
根据近几年Pd/C催化剂的使用状况的分析,找出影响Pd/C催化剂使用寿命的因素,并探讨延长Pd/C催化剂使用寿命的方法。
The machine's life is very long.
这机器使用寿命很长。
To help ensure its longevity
为保证该机的使用寿命,,
operational life proof cycle
使用寿命,保证周期
High quality bearing steel is selected to prolong the beering's service life.
轴承选用精制轴承钢，使用寿命长。
Adopt stainless steel net bring transmission, service life long.
采用不锈钢网带传动，使用寿命长。
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。
Integral Backseat– hardfaced for maximum backseat life.
(10) 整体后座–硬面，使用寿命最长。
SOLAR BATTERY: CRYSTAL SOLAR CELL, LIFE TIME>10 YEARS.
太阳能电池:多晶硅，使用寿命长达10年.
Pneumatic system is lubricated automatically. The service life of the product is long.
气动系统自动润滑.产品使用寿命长.
As lubricated with outside clean water, bearings are of long life.
导轴承由外接清洁水润滑，使用寿命长。
The measure have been accordingly taken to increase the die life.
制订了提高模具使用寿命的措施。
Contains biocide to extend fluid life.
含有杀菌剂以延长切削液使用寿命。
Factors for calculation of the life cycle cost:
计算使用寿命成本的因素：
He had a way of coaxing extra performance out of tired machinery.
他想方设法延长旧机器的使用寿命。
This kind of stainless steel pan has a long life performance.
这种不锈钢锅，使用寿命长久。
Periodic rotation of tyres will result in longer tyre life.
轮胎定期换位能延长其使用寿命。
Use life: over20000 times in full load.
□ 使用寿命：满负载时大于2万次。
Study on prolonging the service life of knife die for heavy steel plate nettings
提高重型钢板网刀模使用寿命的研究