查询词典 short

This is often referred to as a SWF (short-wave fadeout), SSWF (sudden short-wave fadeout) or a GSWF (gradual short-wave fadeout).

这经常指SWF， SSWF 或GSWF 。

The results show that: 1. In the selected four funds, the theoretical risk of three funds is less than that of the actual portfolio fund, and only one fund's risk is higher than that of the actual portfolio fund; 2. It's hard to determine which combination is better between the single exponential model and Markowits'model;.3. Allowing short-selling is better than disallowing short-selling and the optimal solution can not be found under the condition of disallowing short-selling.

结果发现：(1)4只基金中有3只基金的理论模型的风险小于基金实际组合的风险，1只基金的理论模型的风险大于基金实际组合的风险；(2)单指数模型组合与Markowitz模型组合熟优熟劣难以定论；(3)允许卖空组合优于非允许卖空组合，且非允许卖空使得理论模型有时找不到最优解。

Short circuit: short circuit is often accompanied by other destroy them, and the short circuit itself is with aging, human errors, and so on, shorts, don't immediately need to double-check electrized, actuallycaused multi-fault, then electrized tests.

短路：短路必然伴随着其它元件的败坏，而短路本身是由于元件老化，工钱失误等所致，爆发短路后，不给登时通电，需给不苛查抄引起此类障碍的来因后，再举动通电尝试。

This paper presents the portfolio selection problem of two-attribute money and creates a model of portfolio selection based on two-attribute money, which can both contain the existing portfolio models and overcome the above-mentioned deficiencies. A series of new concepts is put forward, such as, holding wealth, obtainable wealth, short-term utility function, short-term expectation-variance utility function, state-expectation-variance utility function, short-term expectation-variance utility curve, long-term expectation-variance utility curve, margin utility contribution force, additional contribution force, profit-risk exchange rate and optimal portfolio expansion curve; The state-expectation-variance analytical method is developed from the expectation-variance analytical method; A set of systematic theories concerning two-attribute portfolio selection is thus established.

本文提出了两属性货币的证券组合选择问题；创建了既能包含现有证券组合选择模型又能克服上述两点不足的两属性证券组合选择模型；提出了持有财富、可获财富，短期效用函数，短期期望—方差效用函数、状态—期望—方差效用函数，短期期望—方差效用曲线、长期期望—方差效用曲线，边际效用贡献力，附加贡献力，收益—风险替换率，最优证券组合扩展线等一系列新概念；把期望—方差分析方法发展成状态—期望—方差分析方法；建立了两属性证券组合选择模型的一套系统的理论。

Short-circuit current secretly schemes against , system hits the target to the transformer substation when three-phase short circuit happened in the lower voltage grade bus bar one by one, the difference what be flowed past short-circuit current has been carried out secretly schemes against

短路电流计算，对变电站系统中的各个电压等级下的母线发生三相短路时，所流过的短路电流进行了分别计算。

Concerning the short length and weak signal to describe the characteristics of short text, a framework of Chinese short-text classification was put forward by using hyponymy.

针对短文本长度短、描述信号弱的特点，提出了一种利用上下位关系的中文短文本分类框架。

On the basis of instantaneous forced analysis to short circuit of power transformer and numerical value calculation using low voltage impulse analysis, the paper presents the essentiality of winding distortion after short circuit of power transformer. By contrasting the three main ways of the world such as low-voltage impulse、 short circuit impedance analysis and frequency response analysis , FRA is adopted for distortion testing. Then we design a new testing instrument of transformer winding distortion—testing system of transformer winding distortion.

本文首先在对电力变压器短路时的瞬时受力分析及所受电磁力的有限元法的数值计算的基础上，论证了电力变压器短路以后进行绕组变形测试的必要性；然后通过比较的方法对目前国内外主要使用的三种方法：低压脉冲法、短路阻抗法和频率响应法，进行了一一对比，并根据对比结果，确定在本课题中使用频响法；最后在理论研究的基础上，设计出了一种新型的变压器绕组变形测试仪——电力变压器绕组变形测试系统。

On one side, music teaching is .the backbone of diathesis; teaching- It has very important diversifying ability for developing people. It is good for the development' of the individual character. It is good, to mold a person's temperament. It is good to train the creation ability of students. On the other side, because of the malady of conventional teaching for examination, it makes the society, shools and parents short of understanding the music teaching. Most of the schools are short of the innovation environment and the music teachers are short of innovation consciousness and ideas, which stops students from developing in thought and creative ability.

一方面音乐教育是素质教育的中坚，对于人的发展具有重要的多元化功能，它有助于人的个性全面发展，有助于陶冶人的高尚情操，有助于培养学生的创新能力；另一方面，由于传统&应试&教育的弊端，使得社会、学校、家长缺乏对音乐教学的认识，绝大部分中小学缺乏创新环境，大多数音乐教师缺乏创新意识、创新观念，阻碍了学生创新思维、创新能力的发展。

Fish : loose term to describe a wider than normal short board that has a fairly wide swallow tail, all fish should have a wider tail and width than compared to standard short board, some equipment used for surfing boards have a fairly rounded off nose while others resemble a standard short board with just a little extra width.

鱼：宽松的词来描述更广泛的比正常的短板，有一个相当广泛燕子尾巴，所有的鱼应该有一个更广泛的尾巴和宽度比标准相比，短板，有些设备用於冲浪议会已相当四舍五入鼻子，而其他像一个标准的短板，只需一点额外的宽度。

One summer they planned to fly to New York fo their holidays.They got to the airport only ten minutes before the plane left.So time was short,but suddenly Mrs.Long said she must tell Linda,their daughter,not to forget to lock the front door when she went to school.As Linda was then at school,they couldn't tell her about it by telephone.So the couple hurried to the post office.Mrs.Long wrote a short note to Linda while Mr.Long bought a stamp and an envelope.Soon the note was ready .They put the stamp on the envelope in a hurry and put it in the letter box.But suddenly Mrs.Long began to cry.The short note was still in her hand.She had put the plance ticket in the envelope!

一个夏天他们计划飞往纽约度假，他们在飞机离开前仅十分钟才到了飞机场，所以时间很短，但是突然Long太太说她必须去告诉他们的女儿Linda，当她上学时不要忘记锁自家的前门，现在女儿正在学校，他们不能用电话告诉女儿，所以这对夫妻很快去了邮局，当Long先生买了一枚邮票和一个信封时，Long太太写了一个小纸条给Linda，很快纸条写好了，他们很快把邮票贴在信封上，之后把它扔进信箱里，但是突然Long太太开始哭，那个小纸条还在他的手上，她已经把机票放在了信箱了！

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。