平均地

Historically, the typical stock market investor has managed to underperform the market itself, unerringly buying high and selling low.

历史地看，典型的股市投资者的业绩逊于市场平均表现，恰恰做到了高买低卖。

In these converters, which were discussed in detail, the average dc output voltage Ud is controllable in magnitude and polarity, but the dc current Id remains unidirectional.

这些变流器前面已经详细地讨论过，其平均输出电压的幅值，极性是可变的，但是直流电流 Id 是单向的。

Then, we analyzed the the principles of the white device. Besides, we make this kind of white OLED to match with LCD screen. The maximal active area achieved 3cm×3cm. The average brightness of the device reached 1300cd/m^2 at 10V, and the uniformization of brightness was 90%. So it can be concluded that the white OLED well satisfied the need for LCD-backlighting.

对该白光OLED的发光和电学性能以及发光机理进行了深入的研究和探讨，进而制备了应用于液晶显示背光源的近白光OLED，有效面积达到3cm×3cm，在10V时平均亮度达到～1300cd/平方公尺，发光亮度均匀性为90%，色度均匀性较好，很好地符合了LCD对背光源的要求。

In NME cases, uninvestigated companies must demonstrate entitlement to the weighted-average rate.

在市场经济的案件中，未被调查的公司会被自动地分配以已调查公司的加权平均比率。

For this uncommon disorder, there have been a few reported series with small numbers of patients, and the prognosis and treatment remain uninvestigated. The authors reviewed all nerve biopsies performed over 20 years to identify cases with definite, probable, or possible vasculitis, and they selected 48 patients (30 women and 18 men) meeting clinical criteria for NSVN at presentation. Median follow-up was 63 months.

对这种少见的疾病来说，过去曾有几篇根据少数患者所做的研究报告，但有关其预后与治疗却仍未接受审慎地调查研究，因此这次作者回顾20多年前所做的所有神经切片，并区分为确定病例、极可能病例或血管炎可能病例，然后他们选取符合NSVN临床症状标准的48位患者（30位女性与18位男性），平均追踪63个月。

Compared to state-of-the-art methods based on Kohonen's adaptive-subspace self-organizing map, our method avoids confusion of data in the manifold representation. Each neuron in the network approximately learns the mean vector and principal subspace of the data in its local region. The data representation is therefore more discernable.

与现有的基于Kohonen的自适应子空间自组织映射网络(Adaptive-subspace self-organizing map， ASSOM)方法相比较，本文方法有效地克服了流形表达中出现的数据混淆现象，网络中各神经元渐近学习各自区域内样本数据的平均向量和主元子空间，数据表达更加清晰可辨。

Finally, although the former county-in-chief Liu did not distribute more benefits after deciding to campaign for the Vice-Presidency, the distributive pattern did show different patterns before and after her campaign announcement.

第，前县长决定选副总统之后，平均每一笔特别统筹款的分配额并没有明显地比决定选前高，但是决定选前后的分配型态确有同。

This paper presents the geostrophic and gradient wind appropriate calculation formulas used on facsimile surface weather chart, puts forward a new method of sea surface wind estimating from the theoretical wind speed by establishment of the wind speed correction database. Also the application characteristics and advantages of the gradient wind calculation method on severe weather system are discussed.

为了深入探讨海面风估算方法，给出了传真地面天气图上地转风、梯度风的近似计算公式，介绍了用传真图实时计算地转风与梯度风的实现方法，提出了通过建立风速订正值库由风速理论值实时估测平均海面风速的一种新方法，并深入探讨了梯度风测风方法在强天气测风中的应用特点和优势。

Starting in January, stocks on the big board took off with a whoosh that by December sent the market up 37% and carried every average out into space.

在1月份初，股市的飞船"嗖"一声地起飞了，截止到12月时股市就增长了37%，并仍以这样的平均速度冲向太空。

Almost all bird species arrive earlier from their African winter quarters compared with 30 years ago--by 8 days on average--Cotton reports this week in the Proceedings of the National Academy of Sciences.

Cotton在《国家科学院学报》上报告说，与30年前相比，几乎所有来自非洲越冬地鸟类的到达时间都提前了，其平均提前时间约为8天。

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％。