When corrosion mechanism was studied for internal corrosion of gas pipeline, internal corrosion degree of pipeline should be evaluated.
当研究天然气管道内腐蚀机理时，有必要对管道进行内腐蚀程度的评价。
By studying change disciplinarian of corrosion degree and AE signal with corrosion time, change relation between corrosion degree and AE parameter has been achieved.
通过研究点蚀过程中腐蚀损伤程度及腐蚀声发射信号随腐蚀时间的变化规律，获得了腐蚀损伤与声发射参数之间的变化关系。
In this paper, Fuzzy comprehensive evaluation method was used to evaluate internal corrosion degree of gas pipeline and field examples were used to verify the feasibility of it.
本文提出了利用模糊综合评价方法对天然气管道内腐蚀程度进行综合评价的具体方法，并通过应用示例验证该评价方法的可行性。
The results show that the corrosive depth as a geometrical target of the corrosive degree can be used as the composite target for evaluating the corrosion degree of cement stone.
结果表明：腐蚀深度作为评价腐蚀程度的几何指标可用于综合评价水泥石的腐蚀程度。
Corrosion images and corrosion data are very important and fundamental to diagnose corrosion type, evaluate corrosion degree and study corrosion mechanism in corrosion engineering.
在腐蚀工程中，腐蚀图像与腐蚀数据是判断各种腐蚀类型、评价腐蚀程度、研究腐蚀规律与特征的重要依据。
Water and oxygen are the causes of failure. Corrosion degree depends on the water content and oxygen content. Timely inspection and repair of the anticorrosive coating will be very effective.
指出水和氧气是防腐层失效的原因，含水量和含氧量决定腐蚀程度，应采取有效措施对防腐层进行及时检查与修复。
Because it is in the social transition period, the education likes undergoing the varying degree challenge and the corrosion, then has caused many education questions.
由于其处于社会转型期，教育爱正在经受着不同程度的挑战与侵蚀，进而导致了许多教育问题。
Measures experimentally the inner surface corrosion rate of carbon steel pipeline during operation and suspending period respectively, and points out the deterioration degree.
通过试验对集中供暖系统在运行状态和停暖状态下主管道碳钢内表面腐蚀速率分别进行了测定，并指出了危害程度。
Through the simulation of different metal connecting forms and different environment medium in practical construction, long-term observation of corrosion phenomena and degree has been done.
模拟实际工程中不同金属连接形式和不同的环境介质，对其进行腐蚀现象和腐蚀程度的长期观察，得到各种工况腐蚀程度图。
With the running time increased, crossing oil pipelines will be subjected to different degree of corrosion, if the pipelines can not be maintained or replaced in time.
随着运行时间的增加，穿越输油管道必然受到不同程度的腐蚀，如果不及时维修或更换，可发生泄漏或爆裂。
The tank case study shows that in short time period fatigue and corrosion damages could be neglected, but the damages could affect ship strength obviously when they accumulate to some degree.
对一条实船的分析说明，腐蚀和疲劳损伤虽然短时间内的破坏并不显著，但积累到一定程度，对船体结构的影响相当大。
The initial corrosion time may be decided by structural protection degree and penetration rate of corrosive agents.
而初始时间（或去钝时间）的确定则取决了结构防护程度及有害介质离于的渗透速率。
Sacrificial anodes protection can decrease the degree of corrosion wear effectively.
牺牲阳极保护法可以有效地从抑制腐蚀的角度来减弱腐蚀磨损。
As a result, a far more accurate picture of corrosion at the location of the wall of the pipe can be determined within weeks with a high degree of confidence.
其结果，腐蚀所在管壁位置的更精确的图象可以在星期内以高精度来确定。
Lab experiments show that such tubing collar is feasible to some degree in preventing corrosion of the screw thread of water cycling pipe, thus extending the service life of water cycling pipe.
经实验室验证，复合接箍对回注水管柱螺纹防腐具有一定的可行性，可以延长回注水油管柱的整体使用寿命。
Most of the stone cage net is used in the outdoor environment, such as water, which requires a certain degree of corrosion resistance.
石笼网大多是使用在外部、水等室外的环境内，这就要求石笼网要有一定的抗腐蚀性。
The accelerated factor is proved to be a constant regardless of reliability degree and corrosion time.
得到了加速腐蚀因子估计量的分布，对其进行了可靠性分析。
The high degree of automation, conveyor, corrosion resistance, smooth running, able to tilt, swing and other advanced features of the process action.
该输送机具有自动化程度高、抗腐蚀能力强、运行平稳、能实现倾斜、摇摆的工艺动作等先进特点。
The high degree of automation, conveyor, corrosion resistance, smooth running, able to tilt, swing and other advanced features of the process action.
该输送机具有自动化程度高、抗腐蚀能力强、运行平稳、能实现倾斜、摇摆的工艺动作等先进特点。
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