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

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

Research of pneumo type flotation machine flotation dynamic model

充气式浮选机浮选动力学模型研究

Experiments on use of hardwoods grown in Kwangtung for pulp

广东阔叶树材造纸的研究

Observations on energy balance and microclimate in the forest of Hainan, Kwangtung

热带地区林内和林外的能量平衡与小气候的比较

A preliminary investigation on the primary source and transmission of rice yellow stunt virus in Kwangtung

广东水稻黄矮病初侵染源和媒介昆虫的初步研究

The Solar Radiation Falling on Slope in Relation to Its Utilization On Agriculture in Kwangtung Province

广东坡地辐射状况与农业生产

A preliminary study on the incidence and transmission of mulberry dwarf disease in Kwangtung Province

广东桑树萎缩病的调查及传病试验

Shin-Foon Chiu; Tzeng-Yih Shieh College of Agriculture, Sun Yat Sen University and Institute of Insect and Disease Control, Kwangtung.

中山大学农学院中国科学院广东省病虫防治所；