老大难问题的英文

• a knotty problem of long standing
• hard nut to crack

• "老大难"英文翻译    long-standing,big and diffic ...
• "问题"英文翻译    question; problem
• "老大难" 英文翻译 :    long-standing, big and difficult (problem) 老大难单位 unit long considered a tough nut to crack; unit known for its difficult problems long regarded as insoluble; a unit with serious and long-standing problems; 老大难问题 question which has long defied solution; problems which have been described as long-standing, big and difficult; a knotty problem of long-standing
• "老大难单位" 英文翻译 :    unit known for its difficult problems long regarded as insoluble
• "难问题" 英文翻译 :    a troublesome problem
• "困难问题" 英文翻译 :    a hard row to hoe
• "两难问题" 英文翻译 :    dilemma in the proce of coordinating economic and social development; dilemma in the process of coordinating economic and social development; double-barreled question
• "疑难问题" 英文翻译 :    puzzling question
• "解答疑难问题" 英文翻译 :    answer difficult questions
• "解决执行难问题" 英文翻译 :    solve the problem of difficult enforcement of judgments
• "大难" 英文翻译 :    catastrophe; disaster 遭此大难 suffer from such a disastrous calamity
• "老大" 英文翻译 :    1.[书面语] (年老) old2.(排行第一的人) eldest child3.[方言] (木船上的船夫) master of a sailing vessel4.(很) greatly; very 心里老大不高兴 feel very annoyed
• "爆炸物罪若干疑难问题探究" 英文翻译 :    study on several problems about crimes of hijacking gun ammunition and exploder
• "论从文明走向文化的科学及其二难问题" 英文翻译 :    re - explanation of the needham thesis
• "大难题" 英文翻译 :    hang-up
• "船老大" 英文翻译 :    [方言]1.(船工中的领头人) the chief crewman of a wooden boat; boatheader; senior boatman2.(船工) boatman; bowsman
• "何老大" 英文翻译 :    old master ho
• "老大党" 英文翻译 :    gop grand old party
• "老大哥" 英文翻译 :    [尊] elder brother
• "老大娘" 英文翻译 :    [尊] aunty; granny
• "老大爷" 英文翻译 :    [尊] uncle; grandpa
• "猫老大" 英文翻译 :    top cat
• "铁老大" 英文翻译 :    tin number one
• "头儿，老大" 英文翻译 :    big cheese
• "大难不死" 英文翻译 :    escape from death in a great catastrophe; be delivered from a great danger; escape death in a great calamity

• Drought and soil erosion had long been a major problem .
  干旱和水土流失一直是个老大难问题。
• You are a difficult case .
  你是个老大难问题。
• Jump automobile at bridge end in soft clay area is a difficult problem of highway building over the years
  软土路段桥头跳车是公路建设中的一个老大难问题。
• Nowadays , there are some problems that lead to inferior quality and low effectiveness in moral education
  摘要学校德育工作中存在著质量与效果偏低的老大难问题。
• Questions of intellectual influence and causation are notoriously difficult , especially in the case of an author so far removed in time
  问题的智力影响和因果关系，是个老大难问题，特别是在案件作家如此远的时候。
• In many places there is a problem over intellectual property because of an imbalance of power between copyright and patent holders on the one hand , and the public on the other
  在很多地方，知识产权都是个老大难问题，原因就是版权和专利权所有人和公众之间权限的失衡。
• It throughly solved some long time complicated questions such as high service rate in dc motor , large quantities of maintaining contact type drive controller , high energy consumption of dc locomotive
  彻底解决了直流电机维修率高、换向火花及接触组火花大、触头式司控器维修量大、直流电机车能耗高等老大难问题。
• Star granville 2 antivirus software is a green , super fast speed , the use of standardized design of antivirus tools , so bloated from the past , huge , manslaughter and other antivirus software long - standing problem
  星威2杀毒软件是一款绿色的，速度超级快，采用标准化设计的杀毒工具，因此摆脱了以往的臃肿，庞大、误杀等杀毒软件的老大难问题
• Abstract : by using early - strength frost - resistant agent in consolidatinganchor bolt , extra early - strength frost - resistant thickener and special technology in shotcreting , the difficulty arising from freezing weather with an ambient temperature of - 10 - 18 was solved
  文摘:介绍在环境气温- 10 - 18条件下，采用早强抗冻锚固剂固结锚杆、超早强抗冻粘稠剂和特殊工艺喷射混凝土，使隧道施工支护及时，解决了冬期施工喷锚难的老大难问题。
• It possesses not only the self - learning ability and adaptability , but also the function of self - adjusting factors . based on fuzzy set , neural network theory , the fuzzy control model and fuzzy neural network control model of multi variable system are presented . based on the automatic core - welding line of shop floor control system in yangzhou radiator plant computer integrated manufacturing system ( ys - cims / sfcs ) , the fuzzy logic theory was applied to the controlling device and established the main heating room fuzzy temperature controller and finally was put into practical use
  本文采用了基于神经网络技术的智能pid控制策略，设计了一类具有自学习和自调整比例因子功能的神经元网络自适应pid控制器的结构及算法；为解决结构不确定性的复杂多变量系统的控制，基于模糊集及模糊系统、神经网络理论，建立了多变量系统的模糊控制模型及模糊神经网络控制模型；针对扬州水箱厂计算机集成制造系统车间管理与控制系统( ys - cims sfcs )中的实际工程问题，设计和开发了散热器芯子烘焊自动线主烘腔温度模糊控制器，解决了生产中长期存在的老大难问题，提高了产品质量，降低了单产能耗。