有困难

Ype T3000 transmitter board has 150Hz, 160Hz, 172Hz, 180Hz four modulating signals, can be chosen by four jumping wires JP5, JP6, JP7 and JP8, make it convenient to choose different modulating signals when EAS equipments have difficulties on multidrop install online, to avoid each EAS equipment mutual interference; 180Hz modulating signal to be chosen first.

3000型发射机板上有150Hz 、160Hz 。172Hz 、180Hz 四路调制信号，可JP5、 JP6、 JP7、 JP8四组跳线选择使用，以方便 EAS 设备多点安装联机困难时，选择不同的调制信号，避免 EAS 设备间相互干扰；优先选择180Hz 调制信号使用。

Like musical notation , modern mathematical notation has a strict syntax and encodes information that would be difficult to write in any other way.

像乐谱，现代数学符号有严格的语法和编码信息，将是困难的收件以任何其他方式。

Whether we can get a right selection of NAE will lead to its success or not,there are lots of fuzzy conceptions in the evaluation system of partner selection,it is difficult to measure them,and we can not get a right selection easily,so we introduce fuzzy decision analytics theory to solve this question,and it offers theoretic guidance for partner selection of NAE.

在网络联盟企业中最佳合作伙伴选择的对错与否将直接影响到整个联盟的成败，在合作伙伴的评价体系中有很多模糊概念，很难精确量化，给其选择带来了困难，为此运用模糊分析理论来解决这个问题，从而为网络联盟企业寻找最佳合作伙伴提供理论依据。

The controls were only given 0.2mL corn oil injection simultaneously. The rats were sacrificed after suffering from dyspnea, and the survived rats were sacrificed at narcotism in 1 year after the first 3, 4-benzopyrene toxicosis. Lung, brain, liver, esophagus and stomach of all rates were anatomized in search of tumor.

处理后观察1年，期间出现呼吸困难时处死大鼠，首次处理后1年处死全部仍存活大鼠，解剖大鼠肺、食管、胃肠道、肝及脑等脏器，观察有无肿瘤形成，并对肿块及全部大鼠的肺组织切片进行苏木素伊红(hematoxylin and eosin，HE)染色分析。

Nearly every workplace has them: the Naysayer, who dismisses team members' ideas; the Spotlight Stealer, who claims credit for a colleague's efforts; and other annoying coworkers who make collaboration difficult.

几乎每一个工作场所都有：打发队友想法的否定者；将队友功劳占为己有的"抢风头"的人；以及让协作困难的讨厌同事们。以下六种职业者。

Persons with myopia, or nearsightedness, have more difficulty seeing distant objects as clearly as near objects.

近视的人，或近视，有更多的困难看清远处的物体附近明确的对象。

Two of her nieces, Nerissa and Catherine, were born with learning difficulties and spent their lives in institutions.

她的侄女Nerissa和Catherine天生有学习困难，一直住在学校里。

They may possess precious and amiable traits, but they are nerveless and almost useless when difficulties are to be met or obstacles surmounted.

他们或许拥有宝贵可爱的特长，但及至遇到困难需要应付，或有逆境需要克服时，却毫无勇气，简直是无用的人。

I will do my best to finish it, no matter how difficult it is.

我将尽我最大的努力去完成它，不管它有多么困难。。

The displacement restrictor parameter optimization of the shock isolation system is a kind of nonlinear optimization problem with the restriction.

冲击隔离系统限位器参数的优化问题是一个有约束的非线性优化问题，也是一种最困难的优化问题。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了