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Home > english-chinese > "老大难问题" in Chinese

Chinese translation for "老大难问题"

a knotty problem of long standing
hard nut to crack


Related Translations:
老大难:  long-standing, big and difficult (problem) 短语和例子老大难单位 unit long considered a tough nut to crack; unit known for its difficult problems long regarded as insoluble; a unit with serious and l
老大难单位:  unit known for its difficult problems long regarded as insoluble
Example Sentences:
1.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
2.You are a difficult case .
你是个老大难问题
3.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
4.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
5.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。
6.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。
7.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
8.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
9.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
10.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。
Similar Words:
"老大靠边站2" Chinese translation, "老大龙湾" Chinese translation, "老大慢半拍" Chinese translation, "老大难" Chinese translation, "老大难单位" Chinese translation, "老大娘" Chinese translation, "老大娘特别为伤员炖了一只鸡" Chinese translation, "老大徒伤悲" Chinese translation, "老大爷" Chinese translation, "老袋鼠" Chinese translation