查询词典 difficult problem

Gregory House is a doctor 』『 atypical, he never wore robes, always bearded, leaning on a cane, eating jelly beans all day long like a knock painkillers; he is convinced that everyone is lying 『』, or trying Avoid contact with patients or their families to meet, or a mockery of his best satire can be, even for patients acrimony; his diagnostic method deviant, repeatedly instructed subordinates three little ducks 』『 house-breaking patients into the room to find the source of illness; not hesitate to take extreme experimental treatment, the patient or their own force to the edge of death, is to unlock a Road for the difficult medical problem.

Gregory House是一名『非典型医生』，他从不穿白大褂，永远是胡子拉碴，拄着一根拐杖，成天吃糖豆似的磕止痛片；他坚信『每个人都说谎』，要么竭力避免与病人或家属见面，要么极尽讽刺嘲弄之能，甚至对病人恶言相向；他的诊断方式离经叛道，多番指示手下三只『小鸭子』破病人家门而入，寻找致病源头；不惜采取极端的实验性治疗方案，把病人或自己迫向死亡边缘，为的是解开一道道棘手的医学难题。

Prediction of lowly homological protein secondary structure is still a difficult problem up to now.

低同源蛋白质的二级结构预测至今仍然是一个困难的问题。

In the transformer differential protection, it is a congenital and difficult problem that cant be avoided how to distinguish the magnetizing inrush current with the internal fault current. It has become the focus studied for many years. The existing transformer protection principles all have certain defects and the main reason lies in inadequate understand of the transformer fault mechanism.

在变压器差动保护中，如何区分励磁涌流与内部故障电流是一个先天性的、不可回避的难题，多年来一直成为研究的热点，而且现有的变压器保护原理也都存在一定的缺陷，其主要原因在于对变压器内部故障的机理认识不够。

"When accounting for a merchandising firm, the problem of properly matching revenues and expenses becomes more difficult because of a large inventory of items, seasonal fluctuations and inventory purchasing policies."

为商业企业作帐时，收入和支出的恰当配比变得更加困难，因为有大量的库存，季节性波动，以及进货存库策略等原因。

"When accounting for a merchandising firm, the problem of properly matching revenues and expenses becomes more difficult because of a large inventory of items, seasonal fluctuation s and inventory purchasing policies."

为商业企业作帐时，收入和支出的恰当配比变得更加困难，因为有大量的库存，季节性波动，以及进货存库策略等原因。

This math problem is too difficult for him.

这道数学题对他来说太难了。

This math problem is too difficult for me to work out.

这道数学题太难，我做不出来。

At the same time, to counter the problem that traditional coding method of genetic algorithm is difficult to design for this model, conventional genetic algorithm is modified by extending encoding method form digital string to matrix and defining corresponding genetic operator operation, this make encoding clear and understanding easy.

同时，针对遗传算法传统编码方案所存在的问题，提出了遗传算法的改进方案，将染色体结构由传统的数字串扩展到多维数组，并定义了相应的遗传算子操作，使得编码清晰、易于理解，遗传算子操作方便。

I don't know what measures to take to solve this difficult problem.

我不知道该采取什么措施来解决这个问题。

Since the establishment of the medical insurance, the question of moral risk has always been the major difficult problem.

在医疗保险问世以来，道德风险问题一直是困扰世界各国政府以及保险机构的重大难题。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样