在J2EE里，创建初始上下文稍微有些难度。
In J2SE, creating the initial context is a little more difficult. You need to use a different constructor, InitialContext (Hashtable), like this.
虽然优化DB 2缓冲池是有些难度的，但是您能够显著提升性能。
While tuning DB2 buffer pools is challenging, you can dramatically improvement performance.
今年，他们有些伤病的困惑，所以要发挥出正常水平有些难度”。
This year they have a lot injuries and so they have found it hard to play at the level they can", he explained."
所涵盖的技术的数量以及考题的类型（基于方案的）都使得这项考试有些难度。
The number of technologies covered, as well as the type of questions asked (scenario-based), make it a little difficult.
学习不同的写作类型有些难度。因此我让大家特别注意书上95页。
Talking and learning about the different kinds of writing is very difficult so I asked all the students to concentrate on page 95.
我的母语不是英语，所以让我完全跟上大家所提到的，确实有些难度。
I'm not a native speaker, so it is hard for me to try and catch what everyone's saying.
随着美国肥胖症流行病的增加，越来越多的妇女想怀孕变的有些难度了。
As America's obesity epidemic grows, more and more women who want to become pregnant are having problems.
这项认证考试略微有些难度，与其它技术相比，它可用的参考资料要少一些。
This certification exam is a bit challenging, and fewer resources are available for it than for other technologies, but plenty of people have done it and it's becoming increasingly popular.
我学习吉他已经有8个月了，我现在正在学习和弦，它对于我来说有些难度。
I learn the guitar has been 8 months, I am learning chords, which for me is a little difficult.
这个问题有些难度,但是...,尽力思考这个问题,思考下这一理论,该如何应用到赌博行为上去
That's a little bit of a tricky question but-- So, do the best you can on it and think-- try to think about what this kind of theory would imply for gambling behavior.
拍功夫电影的时候会有些难度大的动作，但只要你不放弃，多练习，加上正确的指导，就会学习的很快。
There are some difficult moves in kungfu. But if you don't give up and practice regularly with proper guidance you can learn it faster.
总资产回报率是一个不错的衡量公司盈利水平的指标，而通过做假账连续三年达到这个目标还是有些难度的。
ROA is a good measure for the economic profitability of a firm and it is difficult to cook their book for three consecutive years.
现在对我来说最重要的是要融入球队，这会有些难度，因为对我来说什么都是新的，而且我们也没有太多时间。
The main thing at the minute is for me to get the feeling of the team. It's not going to be easy because everything is new and we don't have much time.
尽管福娃的含义很丰富，外国人理解起来也有些难度，但它是中国光辉文化的特色所在，中国也借此向世界发出邀请——北京欢迎你！
Although Fuwa's meanings are various and hard for foreigners to understand, it is the feature of splendid Chinese culture and they give the information to the world-welcome to Beijing!
布雷克格里芬 (PER 22.8915th): 虽然作为新秀入选正赛还是有些难度，但给力芬已经准备好参加扣篮大赛了，而且他的表现比大家预想的可要劲爆多了。
Blake Griffin (PER 22.89, 15th) : It’s tough to make it as a rookie, but Griffin’s already going to be there for the dunk contest, and he’s been even better than most folks realize.
你同意所分析的难度和重要性的程度么，或者你是否有些完全不同的观点？
Do you agree with the assessments of difficulty and importance, or do you have very different views?
但是有些配置还是有一定难度，不是说能实现就实现的。我们还是希望能早点实现，这样我们就能拥有它们了！
But of course, in the world of gadgets there are also some devices that take it a little bit far, making us gaze at them with hope that we will get our hands on them sooner.
有些持有工作许可者发现续签其许可的难度越来越大。
Some of those who have the paperwork allowing them to work are finding it harder than ever to renew their permits.
从某种意义来说可能这对休斯有些苛刻，因为他那次射门的技术难度超过绝大多数人，但要是将其称为抽射，就像将击中门框的射门算作射正一样不合逻辑。
In a sense that is a little harsh on Hughes, because his was a harder skill than most, but to call it a volley is as illogical as counting shots that hit the woodwork as shots on target.
但有时也并不总是有效，有些微妙之处给遗漏了，但我仍知道在有限的空间谈论这些敏感话题是多么有难度。
The only downside is that sometimes, there are subtleties that are left out but I also know how challenging it is to convey complex topics in limited space.
和传统学校一样，一些在线机构因其简单性而出名，而有些机构是因其难度而出名。
Just like traditional schools, some online institutions are known for being easier and others are known for being harder.
这些语言当中，有些对非母语者是非常难学的，这通常大大的加大了专业语言学家传授这些语言任务的难度。
Many such languages are extraordinarily difficult for non-native speakers to learn, which can hugely complicate the task of professional linguists who try to teach these languages.
又或者，你去上数学课，由于难度级别超过了你的能力，让你觉得有些跟不上。
Or you attend a mathematics class, and you have some trouble keeping up because the difficulty level is beyond you.
现已知道，有些测试项目与g的关联性要比另一些项目好，而关联性好的测试项目中，那些需要g才能够解决的题目，即试题中所谓“主动性成分”的难度是很高的。
Some tests and test items are known to correlate better with g than others do. In these items the "active ingredient" that demands the exercise of g seems to be complexity.
生物课内容比较抽象，有些内容很难，但学生的生物知识又较为欠缺，这给教学带来很大难度。
The biology lesson is abstract, some of the content is difficult, but students relatively lack of biological knowledge, which brings great difficulty to teaching.
因此，要获得满意的距离像需要对这些误差进行补偿，而有些误差具有移变性，增加了补偿的难度。
So it is necessary to compensate these errors. However, some errors change with the range of the targets, which increase. the compensation difficulties.
该乐曲主要是由十六分音符组成，但莫扎特在开头部分写下的节奏飞快的音符使弹奏该曲变得颇有难度，而有些音符则非常短促有力，所以将演奏者累得大汗淋漓。
So it consists mainly of semi-quaver runs, but Mozart writes at the heading, molto allegro making it more difficult to play and then very short notes so the pianist is really sweating hard.
有些任务你必须完成，而且任务的规模和难度随着你级别的升高而提升。
Some quests will be required however and you will not be given the opportunity to decline them. As your level increases so will the size and difficulty of the quests given to you.
有些任务你必须完成，而且任务的规模和难度随着你级别的升高而提升。
Some quests will be required however and you will not be given the opportunity to decline them. As your level increases so will the size and difficulty of the quests given to you.
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