Study on the improvement of the quality of the frozen and defrozen sperms by pentoxifylline and 2 deoxyadenosine in vitro

3'-deoxyadenosine is the first nucleoside antibiotic separated from epiphyte, it has many pharmacological activities.

虫草素第一个从真菌中分离出来的核苷类抗菌素，它具有多种药理活性作用。

Some active components of Cordyceps gunnii such as polysaccharide, amino acid and3 Deoxyadenosine were studied at different growth stages.

测定了处于各个不同生长期的古尼虫草中虫草多糖、虫草氨基酸、虫草素三种活性物质的含量。

As a result, the synthesis of3'-deoxyadenosine was investigated in many laboratories.

因此，许多实验室对虫草素的合成进行了研究。

NMR and IR studies on the characterization of cordycepin and 2 ′-deoxyadenosine

虫草素及2′－脱氧腺苷的超导核磁共振与红外光谱鉴别

An Experimental Analysis of the Effects of Adenosine and Deoxyadenosine on Growth of Raji Cell

腺苷和脱氧腺苷对Raji细胞生长影响的实验研究

Study on Anticancer Activity of Syngnathus in Vitro

海龙体外抗肿瘤活性研究

Method: Observing the influence of different extracts from Syngnathus on growth of different cancer cell strains by MTT method.

方法：采用MTT法观察海龙的各种提取物对多种人癌细胞株生长的影响。

Objective: To study the anticancer activity of Syngnathus in vitro.

目的：筛选不同品种海龙的体外抗肿瘤活性部位。

All isolates were typed by mycobacterial interspersed repetitive units ( MIRU) and deletion-targeted multiplex PCR ( DTM-PCR).

所有的菌株均采用了结核分枝杆菌散在重复单位分型方法（MIRU）和定向缺失多重PCR（DTM-PCR）。

Mycobacterial interspersed repetitive units ( MIRU) genotyping was performed and analyzed on pairs of isolates of Mycobacterium tuberculosis from 16 recurrent patients with drug-resistant tuberculosis.

并对16例复发耐药患者前后发病菌株进行结核分枝杆菌散在分布重复单位（mycobacterialinterspersedrepetitiveunits，MIRU）基因型比较分析。

Based on the MIRU genotypes, 13 of all 16 recurrent drug-resistant patients were reinfected with new drug-resistant strain of Mycobacterium tuberculosis.

在16例复发耐药患者中，13例患者在两次发病时分离的菌株基因型不一致，可能是由于重新感染了耐药菌株所致，属于原发性耐药。

It can be divided further with genotyping methods, such as mycobacterial interspersed repetitive unit ( MIRU) typing.

它可进一步用基因分型方法划分，如结核分枝杆菌散在重复单位（MIRU）分型。

Especially MIRU typing that is easy to popularize will exert important function in the epidemiological investigation of tuberculosis.

尤其是MIRU技术，便于普及，可以在结核病流行病学调查研究上发挥重要作用。

The 81 Beijing genotype strains could be subdivided into 39 different MIRU genotypes.

81株北京基因型菌株可以分为39种不同的MIRU基因型。

MIRU genotyping method is useful to study the cause of tuberculosis recurrence.

MIRU分型方法是研究结核病复发原因的可行方法。

The dynamic measurement and analysis of MSG-325 2-AXIS NC Diamond Tool Lathe manufactured by Rank Pneumo Inc. USA are presented in this paper and the modal parameters of the lathe are identified by means of real modal analysis method and complex model analysis method respectively.

本文针对美国Rank Pneumo公司生产的MSG-325型双轴数控金刚石车床进行动态测试与分析，并分别用实模态与复模态两种方法识别了该机床的模态参数。

For with HCV and cytomegalovirus infection, cardiac insufficiency, pneumo-nia and other complications of lymphoma patients, although the treatment is difficult, successful experience is worthy of summarizing. 3.

对于合并丙肝病毒及巨细胞病毒感染、心功能不全、肺部炎症等多重并发症的淋巴瘤患者，虽然治疗难度大，但是治疗成功经验值得总结。

Objective This paper introduces an improved pneumo barium double contrast examination ( for the upper gastrointestinal tract) to release the pain caused by gastrointestinal series.

目的：为了减轻患者检查时的痛苦，对气钡双对比造影（上胃肠道）方法作了改进。

Conclusion: These morphological data will benefit the enema, pneumo barium double contrast examination and endoscopy in clinic.

结论：本文的结果可为临床灌肠术、气钡造影及内镜检查提供参考依据。

Improvement on Pneumo-barium Double Contrast Examination Research and Investigation on Improvement of Double-language Teaching

气钡双重造影方法的改进研究提高双语教学质量的调查与策略思考