查询词典 the positive

And based on the analysis on the relationship of the positive and the negative sequence impedance,also the positive and negative fault component current under simple and duplicate fault conditions,a cross-country fault identifier is proposed in this paper.

同时通过对线路发生单纯性故障与跨线故障情况下的正、负序故障分量阻抗关系和正、负序故障分量电流幅值关系的分析，提出了一种判别电力系统发生跨线故障的判别元件。

Based on the analysis on the relationship of the positive and the negative sequence impedance, also the positive and negative fault component current under simple and duplicate fault conditions, a cross-country fault identifier is proposed.

通过对线路发生单纯性故障与跨线故障情况下的正、负序故障分量阻抗关系和正、负序故障分量电流幅值关系的分析，提出了一种判别电力系统发生跨线故障的判别元件。

Based on the analysis on the relationship of the positive and the negative sequence impedance, also the positive and negative fault component current under simple and duplicate fault conditions, a cross-country fault identifier is proposed in this paper.

同杆并架输电线路故障的主要特点是有跨线故障，而当系统发生跨线故障时如果没有正确识别出来，那么保护就很有可能无选择性同时切除两条线路，从而对系统的安全稳定运行造成恶劣影响。

Under the circumstance of simple fault on double circuit transmission lines, the positive-sequence impedance is equal to the negative-sequence impedance, and the positive fault component current is equal to or greater than the negative circuit.

文中通过对线路发生简单故障与跨线故障情况下的正、负序故障分量阻抗关系和正、负序故障分量电流幅值关系的分析，提出了一种判别电力系统发生跨线故障的判别元件。

Once the number of the positive proton and electron doesn't equalize, the particle will become positive ion.

当其中的质子与电子的数量不成等比，无法对等时，那麼粒子就会转化为正离子。

The positive rate of MP in terminal blood was positively correlated with the positive rate of MP - IgM in serum( P ＜ 0.005 ), and had no correlation with the course of disease.

结果MCMD对MP检出率为80.6％，血清MP-IgM检出率为62.0％，并发现前者与血清MP-IgM检出结果存在高度相关关系(P＜0.01)，末梢血MP检出率与病程无关(P＞0.05)。

As to the principle of abstraction, the positive analysis is merely concerned about a positive and neutral interpretation of its function, and not about value judgment; however, with purpose of enhancing its persuasion in the level of value, the teleology demonstrates further the legitimation of that principle, through emphasizing its function of protecting safety of transaction.

功能实证分析只是对无因性原则的机能进行一种实证的、中立的描述，与价值判断无涉；目的论是从无因性原则中发现的交易安全之保护机能来进一步论证该原则的正当性，以增强其价值层面的说服力。

Results The results of 3 methods were identical,totally 22 positive samples in 38 throat swabs were observed in the study,the positive rate is 57.9%.

结果三种方法分别检测38份咽拭子标本，阳性均为22份，阳性检出率均为57.9%，检测结果完全一致。

We observed the cytopathic effect in rabbit kidney cells culture to isolate viruses,then typed viruses by monoclonal antibody and flurescence antinody technique. In the 1,016 .scraping specimens from cervicitis, vulvitis, vaginit;s and cervlcal cancer, we found72 cases of HSV infection the positive rate was 7. 08% The highest positive rate was 8.7% that was in cervical cancer.

本文应用细胞培养观察细胞病变的方法来分离病毒，再用单克隆抗体及荧光抗体对病毒进行分型，在西宁地区1016例妇科疾病所取标本中（包括宫颈炎，外阴炎，阴道炎及宫颈癌等），共发现单纯疱疹病毒阳性标本72例，阳性率为7.08％，而宫颈癌中阳性率最高为8.7％。

In both coordinate systems, the positive x-axis points to the right, and the positive y-axis points up.

在这两种坐标系下，X 轴的正向指向右方，Y 轴正向指向上方。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。