static void Main(string[] args)
        {
            string sSentence = @"三星SHX-132型号的(手机)1元钱２５６.８９元12.14%百分比12％。";
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < 10000;i++ )
            {
                sb.Append(sSentence);
            }

            DateTime start = DateTime.Now;
            TestToken(sb.ToString());
            DateTime finished = DateTime.Now;
            TimeSpan span = finished-start;
            Console.WriteLine("耗时：{0}毫秒",span.TotalMilliseconds);
            Console.ReadLine();
        }

        public static void TestToken(string sSentence)
        {

            StandardTokenizer tokenizer = new StandardTokenizer(new System.IO.StringReader(sSentence));
            Lucene.Net.Analysis.Token next = null;


            while ((next = tokenizer.Next()) != null)
            {
                string str = next.TermText();
            }

        }

下一步考虑使用lucene的Token代替ICTCLAS的原子分词函数。