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1·Results showed that the S gene of PSH strain was 3504 nucleotides in length, encoding a polypeptide of 1167 amino acids.

结果表明， PSH株S基因由3504个核苷酸组成，编码1条由1167个氨基酸残基组成的多肽。

2·You can specify which incoming TCP packets to scan and discard those that don't match the flags ack, FIN, PSH, RST, SYN, or URG.

可以指定应该扫描哪些到达的TCP数据包，丢弃不与ack、FIN、P SH、RST、syn或urg标志匹配的数据包。

3·Objective to investigate the biologic significance of thyroid transcription factor-1 (TTF-1) and surfactant protein a (SP-A) and SP-B expression in pulmonary sclerosing hemangioma (PSH).

目的探讨甲状腺转录因子1 (TTF 1)和表面活性蛋白a、B (SP A, SP B)在肺硬化性血管瘤(PSH)中表达的生物学意义。