difficult的例句大全

The analysis and evaluation of air-to-ground engagement effect is a kernel portion of the air-to-ground engagement simulation training system, and also is a very difficult problem.

空对地作战效果的分析与评估，是空防对抗仿真训练系统的一个核心组成和难点问题。

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In China, because the social database data such as KLD is not available, it is difficult to quantify the social responsibility of listed companies.

我国缺少像国外研究者所使用社会资料库中的数据，因此难以量化上市公司的社会责任。

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As the only regular female on the show, the nymph-like Angelababy competes in difficult tasks against male competitors.

作为节目中唯一的常驻女嘉宾，Angelababy却没有像我们预想的一样以花瓶角色出现，而是和男嘉宾一起挑战各种艰难的任务。

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At the same time, as a kind of untraditional theory, the eco-feminine encounters some dilemma and raise doubts and difficult questions for discussion in the theory construction and the practice process.

同时，作为一种非传统的理论，生态女性主义在理论构建及实践过程中均遭遇一定困境或质疑。

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To this difficult situation, New Liberalism and New Traditionalism which are prevailing over in America and Britain are providing their own reflections.

目前在欧美流行的新自由主义和新传统主义对上述问题提出了各自的思考。

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Therefore, knowledge sharing and integration ( KSI) are the most important elements of knowledge management. However, they are also difficult aspects in knowledge management.

然而，知识共享与知识整合仍然是目前知识管理的重点和难点。

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However, as LHT found, implementing JIT supply across multiple sites in different countries proved more difficult than anticipated.

然而，汉莎科技公司发现，在不同的国家和地区执行JIT供应系统比预期的难度要大。

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Since the dipolar interaction among the particles should be considered, it is difficult to use the LLG equation to describe the instantaneous orientations of the magnetic moments. Here we use the Monte-Carlo method to simulate the orientations of the moments in the lattice.

由于需要考虑多粒子间的偶极相互作用，用LLG方程来描述众多磁性颗粒磁矩在某个时刻的取向相当困难，为此，我们采用Monte-Carlo方法来模拟颗粒磁矩在点阵中的取向。

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Objective Neovascular glaucoma ( NVG) is the common type of refractory glaucoma. Its therapy is very complicated and difficult.

目的新生血管性青光眼（neovascular glaucoma，NVG）是难治性青光眼中最常见的一种类型，治疗非常复杂和困难。

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[ Conclusion] Repaglinide may improve the early insulin release, but full recovery of the phase peak amplitude is difficult, the therapeutic alliance of Repaglinide and Rosiglitazone may recover the early insulin release and PBG may be better controled.

【结论】瑞格列奈可改善胰岛素早期分泌时相，但恢复时相峰值困难，瑞格列奈与罗格列奈联合治疗可使2型糖尿病胰岛素早期分泌相恢复，餐后血糖控制更好。

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The North Atlantic was difficult to travel. There were bad storms.

北大西洋航行困难，时有强风暴发生。

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It has been reported that PFB can improve the properties of flow, heat and mass transfer in fluidized bed. However, the complex bed behavior is more difficult to study.

气固脉动流化床是在普通流化床的基础上加入脉动气流，文献中报道了其可以改善普通流化床的流动及传质传热特性，但流化床内更为复杂的流动状态，使得研究变得更加困难。

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Since 1993, Association of American Colleges and Universities and the Graduate School Committee co-sponsored the "Preparing Future Faculty" project ( PFF), according to the fact that it is difficult to make the doctoral education adapt to the requirements of new teachers in University.

从1993年开始，针对博士生教育难以适应高等教育对大学新教师的要求，美国学院与大学联合会和研究生院委员会共同发起了未来师资培训规划项目（PFF）。

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The exponential growth rate of RCF makes it very difficult to calculate and control.

RCF的增长率使人们很难计算和控制。

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Risk is measured in terms of Risk Priority Number ( RPN) that is a product of occurrence, severity, and detection difficult.

通过危险优先值（RPN）来描述故障的危险度，它是发生度、严重度和检测度的乘积。

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The environment of the Amazon can be difficult for humans.

人很难适应亚马孙河周边的环境。

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The content of oil is an important index in detecting wastewater effluent and it is difficult to determine it.

在废水排放监测中，油是一项重要的指标，对它的测定也存在一定的难度。

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Finding food to feed the hungry is becoming an increasingly difficult task as growing demand for staples such as wheat, corn and rice brings higher prices.

随着小麦、玉米和大米等主食需求日益上升，推动粮食价格上涨，为挨饿人口寻找粮食正成为一项日益艰巨的任务。

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The prolonged battle between abro and magpow has been cited for years in the US as an example of the difficult struggle Western companies face to protect their intellectual property rights ( IPR) in China.

多年来，美国国内一直把爱宝与神力之间的持久战当成例证，用以说明西方公司在中国保护其知识产权（ipr）方面所面临的艰难处境。

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High inflation and interest rates have made it more difficult to finance long-term capital-intensive projects.

高通货膨胀率和高利率使维持 长期 的、资金密集的项目所遇到的困难更大了.

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