查询词典 difficult problem

Even have more difficulties and hindered as well as difficult to overcome the problem that may occur, JaegerLeCoultre Jijia Table Plant Engineer with the tabulation, however, the division was therefore determined to go to meet the challenges inspire and reproduce the spherical tourbillon watch movement, as well as within the core before the first round of gossamer cones.

甚至有更多的困难和阻碍，以及克服困难的可能出现的问题，积家积家表厂的工程师，制表，然而，该司因此决意去迎接挑战，激励和重现球形陀飞轮手表机芯，如以及在核心前的第一轮游丝锥。

Peelers I find this quite difficult , so these things can take a long time , which is a big problem when you don't have very long to cook .

我觉得这很困难，所以这些东西可以在很长一段时间，这是一个大问题，当你没有很长时间烹调。

What happens is that your heart rate acturally increases, making it more difficult to relax. You may also have some bad habits that contribute to the problem.

你可能也还有其它一些类似的行为导致这样的问题，你平时在白天都休息得比较频繁吗？

The size of the non-issue in the next two years, the long-standing problem in China's stock market, even if China's economic re-turn for the better, but as long as the size of non-have not been fundamentally resolved, A shares it is difficult to see hope.

在大小非在未来两年的问题，在中国股市长期存在的问题，即使中国经济重新好转，但只要大小非没有得到根本解决，阿股很难看到希望。

But compared with more mature-oriented operational level of the accounting information system, the existing management information system is not perfect, there is a strong function Report statistics, risk analysis and historical data on the weak many, the trend analysis of a small problem, can not very well-assisted management information to make an accurate grasp the details of analysis and synthesis, it is difficult to detect and defuse the risks, early warning function is not strong.

但相对于较为成熟的、面向操作层面的会计信息系统，现有管理信息系统还不完善，存在着报表统计功能强、风险分析功能弱和历史数据多、趋势分析少的问题，未能很好地辅助管理人员对信息作出准确的细节分析和综合把握，难以及时发现和化解风险，预警功能不强。

The process of convergence is to use the information of the time dimension. For the low signal noise ratio problem, detection of target in a single frame image is difficult, and the method is excellent.

考虑把点目标跟踪预测的过程视为是函数近似的过程，这是一个病态问题，可以用正则化理论来解决。

The following is mainly dealing with the problems excisting in rural drinking water:tap water popularizing rate is high but low in really qualified drinking water; water supply costs so much but earns so little; it is hard to e,nter into the market and the percentage of private investment is low; water price is higher and higher year by year but service quality is still unsatisfactory; it is rich in water amount as a whole but poor in available water on the preson average; more administration and few law means;more state-owned corporations and few private-owned corporations; hygiene standard is out of date and there is few index parameter amount.It points out inputing fund is the key to solve the problem of rural drinking water.and the difficult point is how to manage the corporation.The

政府要加快立法，理顺行业监管职能归属，适当集中管制权，改革价格管制方式，推进产权和经营管理体制改革，尽快修订农村饮用水卫生标准，推广用水户参与式管理，加强水源保护和水污染治理，并提出了解决浙江省农村饮用水的总目标和阶段性的目标与任务。

It is difficult to develop.Finally, aimed at the problem about biology pesticide industry and combined with expert opinion this article put forward the strategy as follows: strengthen government behavior, try for policy support, wide trench to raise industrialization money of biology pesticide, set up Machine-made of innovation , actualize technological innovation of enterprise, integrate production and learn and study, promote translation of technological production, increase popularization and application of biology pesticide, set up the lex and change conception and stick to look a man as root and so on . I hope it can offer the reference when the policy of industry is established.

论文最后针对我省生物农药产业发展中存在的问题，结合专家意见，提出了强化政府行为，争取政策扶持；广辟渠道，多方位筹集生物农药产业化资金；建立健全创新机制，实施企业技术创新；产、学、研相结合，促进科技成果的转化；加大生物农药推广应用；建立健全法律体系，变革管理观念，坚持以人为本等对策与建议，希望能为我省产业政策的制定提供一定的参考。

I initially had some doubts about the on/off-only steam valve, but it proved to be no problem at all. It certainly isn't more difficult to use, but actually quite simple.

我曾经有点怀疑这个只有开/关控制的蒸汽阀有什麼好的，但事实证明这样的设计其实对Techno来说是没问题的。

One new auto-optimized fuzzy control model of car-engines based on genetic arithmetic was introduced aiming at the problem that the parameters of car-engine are of the discreteness, the nonlinear and the uncertain characteristics, with which it is difficult to control accurately the excess air coefficient and the spark advance angle in dynamic procedure when using a conventional control model.

针对汽车发动机参数具有离散性、非线性和不确定性，采用传统控制模型难以精确控制瞬态过程的过量空气系数和点火时刻的问题，提出了一种基于遗传算法的发动机自寻优模糊控制模型。设计了实现该控制模型的嵌入式控制器，讨论了实时在线仿真基础上，采用遗传算法对模糊控制参数的自动寻优。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。