工艺技术

This model is completely characterized from the easily measured parameters. The modeling can be used to direct taper fabrication and to analyze optical properties of biconical fibers. Simulation results agree well with the experimental data.

从双锥光纤的工艺实现和技术应用目的出发，建立了可与实验上易测量的工艺参数相联系的高斯型等效双锥光纤模拟理论方法，可用于实际指导双锥光纤的制作及光学特性的分析，数值模拟结果与实验符合得很好。

Taking the fiber coupler as represent, aiming at the performanceproblem of the fiber coupler which is used in the market, such as theoptical performance differences of accepted products, technologicaloptimization and stability reflected by the low rate of finished products,how to reduce excess loss, and so on. From the view of manufacture of rheological formation, the research of experiment and theory has beendeveloped. The effects of rheological technological parameters such asdrawing speed and fused temperature on the optical performance,microstructure and the process of rheological formation have beeninvestigated. It is discovered that the present heating mode of combustinggas can\'t satisfy with the rheological manufacturing technological needof high performance fiber devices. A new resistance heating system is putforward, designed and manufactured, and a new fused biconical tapermachine is developed.

论文以光纤耦合器为代表，针对目前市场上广为应用的光纤器件存在的性能问题，如合格产品的光学性能差异，成品率不高所反映的制备工艺优化与稳定问题，如何进一步降低附加损耗等，从光纤耦合器流变成形制造的角度，分析了流变制造工艺参数如拉锥速度与熔融温度及其扰动对流变制造成形过程、微观结构与器件光学性能的影响，发现现有燃烧气体火焰的加热方式不能满足高性能光纤器件的流变制造技术要求，提出、设计并制造了一种新型的电阻加热系统和熔融拉锥机。

This article through the comprehensive research of extraction method and technique of Almond oil and bitter almond oil, provide theoretical basis and technological information for the processing and utilization of bitter almond. On the other hand, the best habitat of bitter almond is selected with the oil contents and fatty acid constituents and VE of almond oil, also with oil and the benzaldehyde content of bitter almond oil.

本研究通过对苦杏仁脂肪油、精油提取工艺以及提取方法的综合研究，确定苦杏仁脂肪油及精油提取的最佳工艺，为苦杏仁加工的全面性、合理性提供理论依据和技术资料，另外还通过对黄土高原不同产地苦杏仁的脂肪油以及精油含量、成分等指标的研究，优选出了苦杏仁的最佳产地，为建立苦杏仁的规模化生产基地奠定了基础。

The manufacturing technology and process of butyl rubber were introduced.

论述了国内外丁基橡胶的发展状况，简述了国内外丁基橡胶生产技术及其生产工艺，并介绍了国内外有关丁基橡胶新工艺的最新进展。

The mechanism of lock corridor crack is rather complicated due to the unique structure of corridor. As a result construction technique improvement cannot totally eliminate corridor crack occurrence. According to the construction process and results of Jinghang Cannel Huaiyin 3rd Lock,certain technical measures and improvements in construction techniques,can efficiently control the corridor crack and avoid the occurrence of crack as much as possible.

船闸廊道裂缝的产生机理较为复杂，由于廊道独特的结构形式，仅仅从改善施工工艺方面来完全消除廊道裂缝的出现是很难的，从本次京杭运河淮阴三线船闸工程实施过程及结果来看，通过一定的技术措施和改善施工工艺，可使廊道裂缝得到有效的控制，同时避免了有害裂缝的产生。

Technical process and complete equipment of catalytic cracking of waste tires were introduced to prepare charcoal black and fuel oil.

介绍采用催化裂解技术治理废旧轮胎制炭黑和燃料油的工艺流程和成套设备，该工艺设备耗能低、产品质量好，工艺合理，可连续投料、连续运转，处理效率高，最大限度地降低了二次污染，适合于治理废旧轮胎的产业化发展。

Based on an analysis of the sodium chlorate crystallization process currently practised in China,this article analyses and points out technical problems existing in the crystallization process and suggests that crystallization of sodium chlorate with vacuum and cooling be more economic and reasonable and the main direction for future development.

在分析我国目前氯酸钠生产结晶工艺的基础上，指出和分析了当前生产中结晶存在的技术问题，提出采用真空冷却结晶工艺较为经济合理，是今后发展的主要方向

This is a study which is about the design of mechanism. Through researching fine properties and manufacturing process in any fields of carton fiber, we define the functions of the cricoid winding machine that: winding carton the cupreous line spreading the sheets along the axes of the core.

作为机械结构设计论文的本文最开始就通过对以往缠绕机的运动特点的分析，并且结合了当前最新的缠绕技术和各领域中应用加工工艺的要求，从而确定了本次所设计的立式环型缠绕机的工艺动作和路线，即环向缠绕的动作和路线。

This paper describes the innovation and technology progress of roasting- cyanide leaching process in China,explores the current problems,prospects the developing direction of this process.

叙述了我国金精矿焙烧-氰化浸出工艺自主创新和技术进步的历程，对目前生产中存在的问题进行了探讨，展望了该工艺的发展方向。

Enterprises to actively absorb advanced foreign technology and processes, on imported oil cylinder for domestic transformation, the performance of the product reached the advanced level, for which won the provincial title of scientific and technological innovation business model, the structure of production with new technology products, received wide acclaim users.

企业积极吸收国外先进技术及工艺，对进口油缸进行国产转化，使产品各项性能达到国内先进水平，为此获得了省科技创新示范企业称号，用新工艺结构生产的产品，得到了用户的广泛好评。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。