在目前国内的变电所接地系统设计中,采用常规水平接地极网加上垂直接地极的型式最为普遍。
In our design of grounding system in substation, compound grounding network is adopted widely which is composed of horizontal grids and vertical grounding rods.
房屋开工率依然维持在一个极低的水平,谈论复苏还为时尚早,但是我可以很直接地说,房地产业显示了稳定的信号。
Housing starts remain at an extremely low level, and it's premature to talk about a recovery, but I think it is fair to say that the housing industry is showing signs of stabilization.
介绍了电阻接地系统中,接地电流的选取,绝缘水平比较,保护配置方面的考虑。
Selection of ground current, comparison of isolation level and consideration of protective device in the resistance ground system are presented.
口语测试是主观性语言测试最为典型的代表,它能最为直接地反映一个人外语基本水平的高低,也对教学有很强的反拨作用。
Oral test is the most typical subjective language test, which can directly reflect the basic language proficiency of a candidate and which has a strong backwash effect for language teaching.
裁判的文化修养直接地影响着他的职业道德、业务水平和工作态度。
The artistic appreciation of the judge directly affects his professional ethics, professional skill and work attitude.
由此考虑,变电站通常的做法是采用由水平埋设导体构成的电气接地系统。
As a result of these concerns, it is common practice for substations to have an electrical ground system consisting of a gird of horizontal and buried conductors .
但经多年的运行,各地普遍认为小电阻接地方式比消弧线圈接地方式的过电压水平要低,但同时反映出的运行状况却存在较大差异。
It was reported that the overvoltage level of low resistance grounding mode is lower than that of arc suppressing coil mode, but the operation carried out the other way.
实验测量了两层水平分层土壤结构下的接地电阻和土壤电阻率,证实了土壤分层模型的有效性和可靠性。
Finally grounding resistance and soil resistivity are measured under the condition of two-layer horizontal soil, and the model is proved to be reasonable.
因此,它可能间接地造成升起我们的民族生活水平。
Therefore, it may indirectly result in rising the living standards of our people.
高压变电所内屏蔽电缆屏蔽层的正确接地,对降低外部电磁场对微机型二次设备的干扰水平,起着重要作用。
The proper earthing of the shielded layer of cable in HV substation plays an important part in reducing electromagnetic interference to the microcomputer-based secondary facilities.
自尊水平在失败后并没有立即、直接地缓冲被试的不良情绪反应。
Self-esteem didn't buffer the negative reactions to induced failure immediately and directly.
在再一个实施例中,探测尖端垂直地和水平地运动,并且接地夹系统具有固定到探测器的弹簧丝构件。
In a further embodiment, the probing tips move both vertically and horizontally and the ground clip system has a spring wire member that is secured to the probe.
介绍了电阻接地系统中,接地电流的选取,绝缘水平比较,保护配置方面的考虑。
Selection of ground current, comparison of isolation level and consideration of protective device in the resistance ground system are pr…
提出了分析含有有限体积的参数不同的材料的水平分层土壤中的接地网接地性能的方法。
Based on the method of moment and the boundary element method, an improved method to analyze the grounding system buried in multi-layer soil with finite volumes is presented.
结论血清ecp的水平可客观而较直接地反映气道炎症的程度,预测疾病的发作。
Conclusion Serum ECP level could directly reflect airway inflammatory degree and help predicting the asthma exacerbation and its severity.
实证研究表明:①由收入水平提高所引起的消费方式转换比人口规模更直接地影响海洋渔业资源的动态变化;
The results indicates: 1) In contrast to population size, the change of consumption patterns caused by growth of income level has a more direct effect on the dynamic change of marine fisheries;
电站锅炉汽包水位间接地反映了锅炉负荷与给水平衡的关系。是电站发电机组运行的主要控制参数之一。
Water level of boiler drum in power station is one of the main control parameters for turbine-generator unit, which reflects the balance of boiler load and feed-water indirectly.
电站锅炉汽包水位间接地反映了锅炉负荷与给水平衡的关系。是电站发电机组运行的主要控制参数之一。
Water level of boiler drum in power station is one of the main control parameters for turbine-generator unit, which reflects the balance of boiler load and feed-water indirectly.
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