Strumal carcinoid of ovary

Conclusion Struma carcinoid of ovary is a low grade malignant neuroendocrine carcinoma with thyroid tissue.

结论卵巢甲状腺肿类癌是一种伴有甲状腺滤泡分化的低度恶性神经内分泌癌。

Carcinoid tumor of stomach& a report of 3 cases

胃类癌&3例报导

There are also 5/ 8 subjects who had carcinoid of colon ( 62.5%);

结肠类癌5/8例（占62.5%）；

Long-term repeated PMA smearing, could induce the occurrence of skin papilloma in mice so as to realize the occurrence and development of chemical carcinogenesis.

长期多次涂抹PMA，可以诱发小鼠皮肤乳头状瘤的发生进而实现化学致癌的发生发展。

It becomes increasingly apparent that carcinogen-induced changes in epigenetic status may play an important role in mechanism of chemical carcinogenesis.

近年来研究显示，致癌物引起的表观遗传改变在化学致癌机理中可能起着十分重要的作用。

METHODS: Initiation and promotion two-stage chemical carcinogenesis method was used to induce cutaneous tumors in the mouse back skin.

方法：采用启动和促进两阶段化学诱癌方法在小鼠背部诱导皮肤肿瘤；

Chemical carcinogenesis in culture has proved to be a much more difficult field of investigation than viral carcinogenesis.

在培养内化学致癌已证明是一个比致癌困难得多的研究领域。

Chemical carcinogenesis comprises at least three stages: initiation, promotion and progression stages.

化学致癌过程至少包括三个阶段：启动、促进、发展。

The role of IFN-γ in tumor transplantation immunity and inhibition of chemical carcinogenesis

γ-干扰素在肿瘤移植免疫和化学致癌抑制中的作用

Enhancing the study of environmental carcinogenesis, teratogenesis and mutagenesis

加强环境致癌致畸致突变的研究

Studies of multistep process of environmental carcinogenesis using in vitro model for human fibroblast transformation

以人类成纤维细胞体外转化体系为模型研究环境致癌多步骤机制

Abstract In this paper, we expound the gist of the process control in thick-layer carburizing for heavy-duty gears which includes the selection of the suitable carburizing temperature, cycle and ratio of the carburizing to diffusing period, the way and the demand of carbon-potential control.

阐述了大型重载齿轮深层渗碳工艺控制的要点，包括渗碳温度和时间的合理选择，强渗与扩散时间的最佳分配，碳势控制的途径和要求。

Effect of silicon on microstructure and properties of meta-bainitic carburizing steel were studied.

研究了硅对准贝氏体渗碳钢渗碳组织与性能的影响。

Selection of Carburizing Steel for Rolling Mill Bearings and Design of Carburized Layer

轧机轴承渗碳钢的选择和渗碳层的设计

Study on Low Temperature Gas Multielement Co-penetration on Alloy Carburizing Steel Surface

合金渗碳钢表面低温气体多元共渗研究

Standard and Development Trend of Carburizing Steel for Automotive Gear

汽车渗碳齿轮钢标准和发展趋势

Improvement of the Multiple Impact Contact Fatigue Resistance of Carburizing Steel

提高渗碳钢多冲接触疲劳抗力的研究

Study on Rare-earth Deep Carburizing Steel

稀土深层渗碳钢的研究

Developing Status and Future of Carburizing Steel Used for Automotive Gears

汽车齿轮用渗碳钢的发展现状及前景

A new research& development of continuous gas carburizing furnace is described.

介绍了新研制的网带连续式气体渗碳炉。