查询词典 difficult problem
- 与 difficult problem 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The treatment of slopes is a difficult problem in highway construction for a long time.
长期以来,边坡的治理一直是高速公路建设中的一个棘手的问题。
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The production of Corbicula fluminea has been decreasing in recent years. The most difficult problem for farming Corbicula fluminea is lack of enough freshwater, due to the water pollution in Taiwan.
台湾蚬养殖产量并没有年年增加,反而有所减少,主要是由於淡水资源的污染,以及超抽地下水导致地层下陷的影响,使得淡水资源的取得不易。
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The most difficult problem is the weight unevenness of yarns and irregularity during developing semi-combed wool cotton blending yarn using cotton equipment. Knitting crosspiece is easily formed and the surface of fabric is rugged.
在利用棉纺设备开发半精梳毛纺混纺针织纱过程中,遇到的突出问题是纱线的重量不匀率和条干不匀率较差,极易形成针织横档或使织物表面平整度变差。
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In those tests, the most difficult problem is to discriminate the types of the crystalline phase change.
因此在材料的研制中必然要对材料的物相进行经常的、大量的检测工作。
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How does the socialistic country of economic cultural lag realize agricultural modernization, this is the common difficult problem that each country encounters.
经济文化落后的社会主义国家如何实现农业现代化,这是各国碰到的共同难题。
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Damping factor alignment is a key and difficult problem to the signal processing in magnetic resonance spectroscopy.
衰减系数的校正是磁共振波谱信号处理和分析过程中的一个关键难题。
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This is a difficult problem to deal with.
这是个棘手的问题。
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In the aspect of Opto—electrical signal processing, because the heterodyne interference signal is a high frequency fringe signal, how to measure the phases change of this signal——including the integer part of phases change over 2π and decimal part of phases change within 2π, is a difficult problem in electrical circuit technique.
一方面,该电路能同时测量出相位改变量的2π整数部分和2π以内的小数部分,从而实现了大量程和高精度的统一;另一方面,由于该电路是模拟电路,其最高工作频率可以远大于由数字集成电路组成的条纹计数电路,故在实际应用中,其工作频率的设计范围能够适应较宽的外差干涉差频范围,这就为高速激光外差干涉测量打下了基础。
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She was faced with a difficult problem/decision.
她面临一个困难的问题/选择。
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Risk decision is a difficult problem which exists in economic work.
风险型决策是经济工作中的一个难题。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。