查询词典 role model

It should be noted that China's existing "Individual Income Tax Law" While adjusting the personal tax and social equity has played a positive role, But there are still large gaps and weaknesses, the authors mainly from the reform of the personal income tax classification of the income tax system model scope and adjust tax rates of tax indexation and the realization of tax fairness perspective and draw on international experience, with the specific situation in China, to personal income tax system perfect.

应该看到，我国现行的《个人所得税法》虽然对于调整个人税收和社会公平起到了积极作用，但仍存在较大缺陷和不足，笔者主要从改革个人所得税的分类所得税制度模式、调整纳税范围和税率、实现税收指数化和实现公平纳税等角度，借鉴国际经验，结合我国的具体情况，谈个人所得税制的完善。

In the process of impact of abrasive jet on rock, resulting dynamic stress plays an important role in rock destruction. The stress wave resulted makes local rock tensile and shearing, then makes rock destructed. In the conditions of some hypotheses, the mechanical model that rock is applied by stress wave, i.e. jet wave basic equations, are set up by wave theory, and the formula of the maximum normal stress resulted by stress wave is deduced according to known boundary conditions.

描述了岩石材料在磨料射流的冲击下破坏的主要原因，分析了应力波就是岩石局部受到拉伸和剪切并最终使岩石发生破坏的根本因素，在这一假设的前提下采用波动理论建立了岩石受应力波作用的力学模型即射流波动的基本方程，在已知的边界条件下推导出了由波动引起的最大正应力的计算公式。

Fulfillment of banning opium-smoking campaign, though short hut efficient, presents such historical characters as sufficient and powerful organization, deep and thorough publicity, the model and pioneering 1 the red Army and the vanguard role of women.

整个时间短暂而成效明显的禁烟运动实践呈现出组织充分有力、宣传深入广泛、红军带头垂范、妇女充当先锋的历史特点。

The model not only provides a fast means of modeling transients in gain-clamped EDFA′s, but also shows clearly how the laser relaxation oscillation frequency, damping constant, and oscillation amplitude are affected by design parameters through explicit analytical expressions. Modeling shows quantitative agreement with experiments when the spectral-hole burning effect plays minor role on EDFA transients.

首次发现全光链路控制EDFA瞬态的WDM系统中，通过环形腔激光反馈产生的补偿信号，在系统要求的典型功率范围内就可能发生受激布里渊散射，并因此损伤系统性能。

For each strategy, a corresponding exploitation plan of groundwater was designed. Then each designed exploitation plan (except scheme 3) was put into the model for calculation and simulation. The analysis on the forecasting results every plan indicates that:(1) Shuting down the self-provided wells is the most direct and effective method, playing an important role in the land subsidence prevention.(2) The resumption of compressed soil by groundwater artificial recharge is limited. So the artificial recharge can\'t provide essential effect for the resumption of land subsidence, unless the artificial recharge is much more than the groundwater withdrawal.(3) The method of "adjusting the exploitation stratum of groundwater to the shallow" has an obvious effect on the land subsidence prevention.(4)"Sand wells" can increase the leakage recharge for confined aquifer, and thus can slow and prevent the development of the land subsidence.(5) For the groundwater exploitation in Xi\'an, emergency self-provided wells should be managed according to the well spacing of 1600m, 2000m and 1600m, respectively, in the river terrace area, alluvial-proluvial fan area and loess tableland area to exploit the first confined groundwater. Corresponding individual well yield can be set as 2500m~3/d, 1500 m~3/d and 200 m~3/d. Make emergency self-provided wells pump in the dry year and stop pumping groundwater to restore and conserve underground water sources in average years and wet years. In this way, groundwater withdrawal of 162000m~3/d can be obtained to provide for the supplement of water supply in Xi\'an. As a result, the water supply stress can be released in dry years. The groundwater depression formed in the exploiting year can resume in 3-4 years. At the same time, this exploitation manner will not lead to obvious land subsidence.

本文利用所建的模型预测了现状开采条件下未来20年的地下水位和地面沉降的变化，在此基础上，提出了防治西安市地面沉降的五个地下水开采方案，利用所建的地面沉降模型对各个设计方案其进行了模拟和预报，对预测结果的分析表明：①封停自备井是防治地面沉降最为直接和最有效的对策，对防治地面沉降起着最为积极的作用；②采用人工回灌方法使被压缩的土层得到的恢复是非常有限的，对地面沉降不能起到根治作用，只有回灌量明显大于开采量时才能有一定的效果；③&调整开采层次，在浅层取水&对防治地面沉降的效果十分明显；④布设&砂井&可以增加对承压含水层的越流补给量，从而可以有效地缓解和控制地面沉降的发生和发展；⑤对西安市的地下水开采，可在河流阶地区、冲洪积扇区和黄土塬区分别采用1600m、2000m、1600m的井间距布置应急自备井，分别采用2500m~3/d、1500 m~3/d和200 m~3/d的单井开采量，开采第一承压水，在平水年或者丰水年不开采，涵养地下水源，在枯水年启动这些应急自备井开采，在输出分析范围内共可获得162000 m~3/d(5913万m~3/a)开采量，可以有效地补充西安市的供水水源，缓解供水紧张局面，开采年开采导致的下降的水位可在停采3～4年后得到基本恢复，同时，这种开采方式不会造成大的地面沉降量。

The steady increase in acreage, infrastructure continuously improved; leading enterprises in the growing strength and increasing farmers income; main varieties growing stereotypes, highlighting the role of brand; scientific and technological support to the effectiveness of obvious economic growth significantly. 5 years, the city added a total of 35 joint-dong greenhouse, covering an area of more than 40 million square meters, more than 5000 solar greenhouse; owned enterprises Floriculture 400, including 100 large-scale enterprises, employing 100,000 people, formed a "company + Farmer "business model; the formation of a national or six with the advanced level in the northeastern region of the characteristics of Flower Park.

种植面积稳步增加，基础设施不断完善；龙头企业日渐壮大，农户收入不断增长；主打品种日趋定型，品牌效应作用突出；科技支撑成效明显，经济效益增长显著。5年来，全市共增添联栋温室35处，面积40多万平方米，日光温室5000多个；拥有花卉种植企业400家，其中规模化企业100家，从业人员10万人，形成了&公司＋农户&的经营模式；形成了6个具有全国或东北地区先进水平的特色花卉园区。

For the study of the plant life sciences , the physics model is playing an important role.

在现代植物生命科学研究中，物理学模型正发挥着越来越大的作用。

Goddess in the moon-- Qiu Peining is acted the role of by appearance, chen Gong of be not a patch on of nature of this goddess in the moon and model essay of fragrant edition gorgeous, but she removes titles lightly dance and by 8 give up drag sleeve anger and the camera lens of face about still lets a person remember profundity.

嫦娥--邱佩宁饰论相貌，这个嫦娥自然比不上陈红以及范文芳版的艳丽，但片头她翩翩起舞以及被八戒拽住衣袖愤而转身的镜头还是让人记忆深刻。

Notchback sedans are highly sought after in these strong, thriving markets. 67 percent of Turkish customers who purchase a compact class car, for example, choose a notchback model. In Russia, this figure is 65 percent and in Poland and South-East Europe the total is around 15 percent. With a share of approximately five percent, this body variant plays a less significant role in the compact class in Western Europe.

根据负责Opel品牌在欧洲地区行销事务的高级主管Alain Visser表示，之所以会选择伊斯坦堡车展，作为Astra车系在三门、五门掀背车款，以及实用的旅行车和拉风的硬顶敞篷版本之外，第五种家族成员的亮相场合，是因为这项车展乃是土耳其当地规模最大的车展活动，而土耳其也正是四门三箱车型最主要的销售市场之一，因此他们便做出了这项决定。

The model of 3-dimensional stretching vortex ring of turbulent elliptic jet in crossflow are discovered for the first time. It is pointed out that in the evolution of turbulent jet in crossflow the 3D vortex rings, which stretching, distorting, swing in transverse direction and twisting around the stream-wise, play the leading role in the large-scale coherent structures. The counter-rotating vortex pair observed in the literature is in fact the head of the 3-dimensional vortex ring.

首次发现和提出了湍流横向椭圆射流的三维拉伸涡环模型，指出在其大尺度拟序结构中真正占主导作用的是拉伸、扭曲、沿流向扭动、展向摆动和绕x轴的转动的三维涡环，在众多实验和文献中观察到的反向涡对其实是由三维涡环头部组成。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。