2) The seminal plasma levels of Fe and Ca were higher, the seminal plasma levels of Cu were lower in yeld men with aspermia or oligozoospermia than those with normal sperm density ( P < 0 01).

The seminal plasma alpha-glycosidase activity in obstructive aspermia group was significantly lower than those in infertility with normal sperm density group, and normal control group ( P < 0.05);

按精子密度分组，梗阻性无精子症组精浆α糖苷酶活性明显低于其他组（P<0.05）；

Conclusions: Screening the differential gene expression profiles between the normal and aspermia human testes by genechips can be used in the study of aspermia related genes.

结论：基因芯片筛选正常生育人睾丸组织与无精子症病人睾丸组织差异表达的基因具有样品用量少、速度快的特性，可用于高通量筛选无精子症基因以及进一步的研究。

Methods: Radioimmunoassay ( RIA) and Wright Giemsa stain were used to detect serum sexual hormone and sperm cytology in 45 aspermia patients.

方法：45例无精子症病人采用放射免疫法（RIA）检测性激素，瑞吉染色法进行精液细胞学检查。

Objectives: To test the serum sexual hormone and sperm cytology in aspermia patients.

目的：对无精子症病人进行血清性激素和精液细胞学分析。

Sexual Hormone and Sperm Cytological Test in Patients with Aspermia

无精子症病人性激素测定和精液细胞学检查

Analysis of Spermatogenic Cells and Biochemical Criterion in Patients with Aspermia

无精症患者生精细胞检测和精浆生化测定

The asperous and granular changes had higher diagnostic value about IM, its sensitivity and specificity was 66 67% and 71 74% respectively.

镜下粗糙不平、颗粒样改变对诊断肠上皮化生的价值较大，其敏感性和特异性分别达6667%、7174%。

Viciously beaten, he sustained serious injury leading to major brain surgery and permanent disability.

这场毒打让他受了重伤, 做了很大的脑外科手术并留下了永久性的残疾.

Pay close attention to OH & S policies to protect yourself from serious injury at work.

密切关注职业健康 和 安全法以防自己在工作时受重伤.

It's not a very serious injury but It'stops him getting the match fitness he needs.

虽然伤病并不严重,但是也确实阻碍他找回比赛的状态.

Experts believe that passive smoking on the body of a serious injury in active smokers.

专家认为,被动吸烟对身体的伤害严重于主动吸烟者.

That could cause serious injury.

那可能造成重伤.

The deeper the love, the more serious injury.

爱的越深, 伤害越重.

The bicycle rider suffered from serious injury.

那辆自行车的人受伤严重.

There must be the probability of serious injury to the State.

必须有对州产生严重危险的可能性.

Outlook: Chris Mihm, the current backup Center, has had serious injury issues.

展望: 克里斯-米姆, 现在的后备中锋.有很严重的伤病问题.

I count myself lucky to have escaped serious injury.

我认为自己免受重伤是幸运的.

The two other passengers escaped serious injury.

另外两名乘客逃过一劫，未受重伤。

I was laid up for five weeks with a very serious illness.

我得了一场重病,卧床不起达5个星期.

She's just getting over a serious illness, and she's still quite weak.

她大病初愈, 身子还有些软弱.