这支曲子节奏变化多，难度很大。
这些决定加大了各州对某些网购商品征收销售税的难度。
The decisions made it more difficult for states to collect sales tax on certain online purchases.
我们低估了科学家与各种各样的听众进行有效交流的难度。
We underestimate how difficult it is for scientists to communicate effectively with a diversity of audiences.
随着学习难度的加大，具有成长型思维模式的学生展现出来更强的毅力。
As the work became more difficult, the students with a growth mind-set showed greater persistence.
但随着作业难度的加大，具有成长型思维模式的学生表现出了更强的毅力。
But as the work became more difficult, the students with a growth mind-set showed greater persistence.
这些公园已经吸引了专业游客，包括来攀登技术难度高的山峰的登山者，以及被当地河流中的鲑鱼和鳟鱼吸引的渔民。
The parks already attract specialist visitors, including mountaineers, who come to climb the technically difficult peaks, and fishermen, lured by the salmon and trout in the region's rivers.
这些法律同样会产生相反的效果，因为它们加大了有犯罪前科的人租房、就业的难度，而这两个因素正是避免他们重蹈覆辙的关键。
These laws are also counterproductive, since they make it harder for people with criminal records to find housing or land a job, two key factors that reduce backsliding.
滑冰运动员技巧难度大者获得额外加分。
尽管这是个很重要的材料，但我认为它的难度太大，不适合我们的学生。
While this is very important material I think it's probably pitched at too high a level for our students.
所有课程均用德语教授，难度很大，但历史课最难学。
All were in German and difficult, but the history class was the worst.
专家表示，将探测器送入轨道的难度堪比于从巴黎击出一个小球，然后让它落在东京的一个洞里。
Experts said the difficulty of sending the probe into orbit was equal to hitting a small ball from Paris and landing it in a hole in Tokyo.
我希望能够降低依赖注入的入门难度。
I wanted to lower the "barrier to entry," so to speak, of dependency injection.
生产力更强—降低完成复杂工作的难度。
毫无疑问，这使得投机者影响金价的难度更大了。
No doubt, this makes it tougher for speculators to move the price.
这一套高难度的动作便是人们所熟知的“程菲跳”。
The highly complex maneuver is known as the Cheng Fei vault.
更复杂的技术模仿起来难度大，传播速度就慢了下来。
More complex technologies are harder to copy, so their diffusion has been slower.
我的确很敬佩那些首攀高难度路线并且风格鲜明的人。
I really looked up to people who did first ascents and put up things in lots of different styles.
开始编写并发代码是一件困难的事情，语言不应当增加它的难度。
Writing concurrent code is hard to begin with; the language should not make it any harder.
农业基础薄弱状况没有改变，粮食稳定增产和农民持续增收难度加大。
Agriculture, the base of the economy, remains weak, and it is now more difficult than ever to steadily increase grain production and keep rural incomes growing.
我们正在研究方法，以降低客户和业务合作伙伴完成该任务的难度。
We are investigating ways to make this less challenging to customers and business partners.
这些发现表明改变已建立的饮食习惯的难度，并强调了肥胖预防的重要性。
These findings suggest the difficulty in changing established eating habits and highlight the importance of obesity prevention.
随着所考虑的城市数量的增加，这个难题的难度将呈指数式增加。
This is a puzzle that increases exponentially in complexity with the number of cities considered.
即使为了加大难度，加入噪音干扰，人依然能识别记录中的关键信息。
People were even able to identify key information about the recordings when distracting noises were added to make the task harder.
即使为了加大难度，加入噪音干扰，人依然能识别记录中的关键信息。
People were even able to identify key information about the recordings when distracting noises were added to make the task harder.
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