1.
Approximation Algorithms for Some NP-Hard Combinatorial Optimization Problems;
若干NP-困难的组合最优化问题的近似算法
2.
On "NP+de(的)+VP" Structure and Some Relevant Issues;
“NP+的+VP”结构和相关难题的破解
3.
uncountable difficulties
无数的难题[困难]
4.
financial distress
财政困难,资金困难
5.
Some Efficient Algorithms for NP-hard Program;
求解NP难度问题的几种有效的快速算法
6.
The Condition and the Degree of NP Ellipsis in Narrative Text;
叙事语篇中NP省略的语篇条件与难度级差
7.
"Xiang+NP+VP"and"VP+Xiang+NP";
“向+NP+VP”和“VP+向+NP”
8.
We must recognize difficulties, analyse them and combat them.
我们要承认困难，分析困难，向困难作斗争。
9.
(b) The company is in payment difficulties.
（二） 出现支付困难。
10.
obviate dangers, difficulties, etc
排除危险、 困难等
11.
(informal) impressively difficult.
（非正式）令人难忘的困难。
12.
A hero is never put off by difficulties.
困难难不倒英雄汉。
13.
The optimum allocation of process flowchart in a distributed system is an NP-complete problem.
进程流程图在分布式环境下的最优分配是一np难度问题。
14.
Where there is a difficulty, there is a way out .
哪里有困难，哪里就有解决困难的办法。
15.
He faced difficulties squarrely and overcame them.
他正视困难并且克服了困难。
16.
To sink under the weight was but to increase the weight.
在困难之中消沉下去就等于增加困难。
17.
We'll see you through(your trouble [financial difficulties]).
我们将帮助你度过困难[经济困难]。
18.
teething problems
ph.1. 初期困难,创业阶段的困难