查询词典 good and bad

Establish an appropriate credit evaluation model to analyze the trend of credit development of small and medium-sized enterprise. And the urgent problem for commercial bank to solve is to choose the most merchantable customer with developing foreground from the group of small and medium-sized enterprise in which the good and bad are intermingled.

建立适当的信用评估模型分析中小企业信用发展趋势，从良莠不齐的中小企业群体中选择优质的、有发展前景的客户是商业银行迫切需要解决的问题。

objective to study the correlation among psychosomatic health factors,depression,anxiety and sleep status in college students,to analyze influence factors in sleep status.methods with questionnaire opened in-vestigation,200college students were evaluated using cornell medical index,self-rating depression,self-rating anxiety scaleand pittsburgh sleep quality index.stepwise regression analysis was used.re-sults total score of sds was35.55±7.8,and sas was0.48±0.9.each score of cmi was higher than normal range,the highest was digestion system,next was respiration system,then,fatigue,eyes and ears,anxiety,sensitivity,tension,maladjustment in turn.total average score of psqi was6.32±3.6,ordinary sleep were115cases（57.5%）,good and bad sleep were42（21%）and43（21.5%）cases respectively.influence factors in total score of psqi were sas,cmi,respiration system,anxiety,past healthy,digestion system,fatigue,sensitivity,sds and malad-justment in turn,using stepwise regression analysis,total score of psqi as dependent variable,each factor score of cmi,total score of sds and sas as independent variables.conclusion problems of psychosomatic health,anxiety and depression could both lead to sleep disorder.

目的 研究在校大学生心身健康因素及抑郁焦虑等与睡眠状况的相关性，并对影响睡眠状况的有关因素进行分析。方法采用问卷式的开放性研究，对在校的200名大学生进行康奈尔心身健康问卷、自评抑郁量表、焦虑自评量表和匹兹堡睡眠质量量表的测定，采用逐步回归分析方法。结果 sds总分为35.55±7.8、sas总分为0.48±0.9，cmi评分：消化系统最为严重评分为2.52，其次为呼吸系统、疲劳感、眼和耳、焦虑、敏感、紧张、不适应等，评分均高于正常常模。psqi总均分为6.32±3.6，一般睡眠有115例占57.5%，睡眠质量较好42例占21.0%，睡眠质量较差43例占21.5%。评估对睡眠状况的影响程度，以psqi总分为因变量，选择cmi各因子分和sds、sas总分作为自变量，进行多因素逐步回归分析，进入方程的因素依据标准化偏回归系数，影响psqi总分的因素依次为sas总分、cmi总分、呼吸系统、焦虑、既往健康、消化系统、疲劳感、敏感、sds总分、不适应（f=226.8；p.01；r=0.73）。结论心身健康问题和焦虑抑郁可导致睡眠障碍。

This article introducts the MIMO-OFDM application background and themarket prospect,analyzes MIMO and OFDM respective good and bad points and the union complementarity, elaborates the MIMO-OFDM core technologies that carries on the computer simulation to realize, and ultimately solves the problems whichthe new generation of communications faces,such as the large capacity, ultra-high speed, the frequency of resistance selective fading efficiently.

本文通过对MIMO-OFDM的应用背景及市场前景的介绍，分析MIMO和OFDM各自的优缺点和结合的互补性，阐述MIMO-OFDM核心技术并对其进行计算机仿真实现，有效解决新一代通信面临的超大容量、超高速率、对抗频率选择性衰落等问题。

Separate the useful and unuseful things, expired and unexpired, good and bad, in common use and seldom use etc.

分开是先将要的和不要的东西分开；过期的和未过期的分开；好的和坏的分开；常用的和不常用的分开等等。

And then through analyzed the component of the pollutant in the region's groundwater, and considered the good and bad points of each assessment method, we adopted the fuzzy comprehensive evaluation method, and estimated the vitiation of the ground water, which result is conform with the actual degree, and has realized the of the fuzzy appraisal.

本文针对煤矿开采对地下水污染的问题，首先根据研究区域自然地理与水文地质条件分析了煤矿开采对地下水污染机理，然后通过对研究区域地下水污染物组分的分析，考虑各种评价方法的优缺点，采用模糊综合评判法，对煤炭开采对地下水的污染做出了比较合乎实际的评价，并实现了模糊评价的电算化，同时利用Matlab分析了煤矿开采对地下水污染的趋势。

Over the years for the corporate image in the case of design, Bothway has a number of enterprises for business in both English and Chinese name, we named both for the enterprise to consider its identification and dissemination of sector-specific, and will also consider the name of the good and bad math.

在历年企业形象设计的案例中，博世为曾为多家企业进行中英文名称命名，我们在为企业或品牌名称命名时既考虑其行业特性和传播识别性，也会考虑名称数理的吉凶。

In this research, the Value Network by Brandenburger and Nalebuff is first utilized to analyze the industry level in an attempt to examine the relationship between the Phalaenopsis orchid industry and its peripheral industries. Then, case firms and related ones will be scanned and defined to set up the foundation for further explanations of business models. This will be followed by a structure of the business model by Alexandar Osterwalder. The structure is used to detail the industry for the dealers to distinguish the good and the bad in the management of a firm and to make further advice.

本研究利用Brandenburger and Nalebuff 提出的价值网先对产业层级作分析，以检视蝴蝶兰产业与其周边产业的关系，接著对个案厂商做分析，定位与其相关的厂商，作为之后经营模式分析的基础；接著再用Alexandar Osterwalder提出的经营模式架构，对其中的细项作细部分析，以辨明个案公司的经营优劣势，并加以比较，作为提供建议的基础。

The crossed legs express the unity of life and death,good and bad,skillful means and wisdom,masculine and feminine principles,samsara and nirvana,and the humor of nonduality.

交叉的双腿表示生与死、善与恶、方便法门与智慧、阳与阴、轮回与涅槃的融合，和不二的境地。

The deep impact of opening to the outside world is readily discernible in a number of areas : the adoption of many Western habits , both good and bad ; changing social and moral values ; the pend towards individualism ; and the inpoduction of state-of-the-art concepts and technology .

对外开放的深刻影响在许多方面都能看到：模仿西方的习惯，包括好的和坏的；改变社会和道德价值观；个人主义的趋势；引进已发展的概念和技术。

Through the quite symmetrical key encryption system and the public key encryption system good and bad points,summarize should use the mix key encryption system in the electronic commerce, both guarantee data security, and may enhance encrypts and deciphers the speed.

通过比较对称密钥加密体制和公开密钥加密体制的优缺点，总结出在电子商务中应采用混合密钥加密体制，既保证数据安全，又可提高加密和解密速度。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。