艰难的

A rugged competitive examination; the rugged conditions of frontier life; the competition was tough; it's a tough life; it was a tough job.

艰难的答辩；边疆生活的艰苦条件；竞争很艰难；这是种艰苦的生活；这是份苦差事。

Looking back at that turbulent and difficult period Friedrich says:It was a tough time for me.

回首那段动荡而艰难的日子，弗里德里希说：对我来说那是一个很艰难的时期。

She was gasping her last,in just the same way as she had lived her entire hard life.

邻居的小伙子背着我去看她的时候，她正艰难地呼吸着，像她那一生艰难的生活。

Porcelains are hard to be created but easy to be crisp. It's a kind of heart out and arduous job to repair the broken porcelaneous bowl, though we are magic.

瓷碗易碎，毁之极易，成之艰难，/即使我们有回天之术，可以将破碎的瓷碗重新黏合，但那一定是一件呕心沥血、异常艰难的苦差事。

Love is difficult Rainer Maria Rilke It is good to love, but love is difficult.

爱是艰难的爱是美好的事：但爱又是艰难的。

I. Singlehood is a good way of life before God..In our previous study of 1 Corinthians, we learned that at the time of Paul's writing this letter, the believers in Corinth were undergoing a hard time.

我们 过去在学习哥林多前书的时候知道，保罗写这封书信的时，哥林多的信徒们正处在一个很艰难的境地，他们正遭受到迫害和种种艰难。

Comments on the ice rating system (from Quang-Tau Luong)对冰攀路线的批注 Although Albi Sole refers as grade 5 as the "5.9 of ice climbing", dont kid yourself. A grade 5 lead is a quite serious undertaking, more comparable in my opinion to a 5.10 trad lead.

虽然 Albi Sole 的第五级相当于&冰攀的5.9级&，但是不要弄错了；第五级的先锋是相当艰难的任务，以我的看法不下于传统的5.10。

The harness was torn and damaged and it was two hours be－fore they were moving, travelling slowly and painfully over the most difficult country that they had been in.

挽具也被扯得七零八落。他们花了两个小时才起程赶路。在他们旅途中最艰难的国度中缓慢而艰难地跋涉。

The harness was torn and damaged and it was two hours be－fore they were moving, travelling slowly and painfully over the most difficult country that they had been in.

挽具也被扯得七零八落。他们花了两个小时才起程赶路。在他们路途中最艰难的国度中缓慢而艰难地跋涉。

Without thinking about contracts or renewals, we have six to seven very difficult, hard and demanding months ahead of us.

没有考虑合同或者续约的问题，我们在想的是球队将面临六七场很艰难的比赛，艰难的一个月正在等待着我们。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。