查询词典 tubes

We can also produce the steel equipment to manufacture synthesis chlorhydric acid, that is: graphite synthesis furnace -graphite cooling tubes tower-graphite ejector pump.

本厂还可为用户生产用于制造合成盐酸的成套设备。即：石墨合成炉－石墨冷却管道系统－石墨降膜吸收器－尾气塔－喷射泵。

METHODS : Blood was drawn from six healthy volunteers into citrated test tubes.

从6个健康的志愿者采血，保存在柠檬酸盐试管中。

The blood was withdrawn in citrated tubes andprocessed to analyze effects of heparin (0, 1, 2, and 3 U ·mL–1), aprotinin (0, 200 kIU · mL–1), and25% hemodilution with calcium-free lactated Ringer's solutionon ACT measurements.

血液放在枸橼酸试管内，处理后分析肝素(0、1、2和3 U ·mL–1)、抑肽酶(0、200 kIU · mL–1)和用无钙乳酸林格氏液稀释25%对 ACT 值的影响。

Chlorella, Pediastrum; Ulotrichales, filamentous, and thallose plants, or coenocytic tubes, e.g.

还有一些种类是丝状或多细胞的管状，例如丝藻属，石莼属，浒苔属和鞘藻属。

We offer colorimetric gas detection tubes for quick and easy detection of over 300 gases and vapors.

我们提供色气体检测管，可快速方便地检测气体和超过300个蒸汽。

Finally, suitable correlation of flow boiling with pure refrigerants in horizontal tubes, condensation heat exchange factor of steam containing non condensable gases and air-side thermal performance of condenser are selected by means of programming calculation.

最后用自编的专用程序计算、拟合了双相变换热器的水平光管内沸腾和汽侧冷凝的换热关联式。

Sulfur corrodible sites and their characteristics were introduced of the prefractionation system, air preheaters of heating furnace and product air coolers etc,and chlorine corrodible sites and their characteristics were also presented of the thermocouple casing tubes, product air coolers and fire arrestors of heating furnace etc in the catalytic reforming and diesel hydrogenated unit s.

介绍了中国石油哈尔滨石化公司催化重整及柴油加氢装置在预分馏系统、加热炉空气预热器、加氢装置反应产物空冷器等处易发生硫腐蚀和在预加氢热偶套管、加氢反应产物空冷器、加热炉阻火器等处易发生氯腐蚀的部位及其表现特征，指出装置在低温(不高于120℃)、含水、容易被堵塞的部位易形成HCl-H2S-H2O腐蚀体系，分析了腐蚀原因和介质来源，总结和提出了开好原油的电脱盐、采用脱氯技术、加强对加热炉的排烟温度控制和腐蚀介质的精制与净化、加大空冷器的注水量等针对性防腐经验和措施。

Methods In cases of SAP with severe pancreatic and peripancreatic infection, open surgical debridement and drainage was done, and, about one week later, the drainage tubes were removed and a choledoscope was then used repeatedly to debride and wash out the necrotic and infected foci that were hard to drain out.

对于SAP已形成严重胰周感染的患者，在开腹手术清创、引流约1周后，拔除腹腔引流管，顺引流管窦道，插入胆道镜；应用胆道镜对感染灶内难以引流至体外的坏死组织及脓液进行反复冲洗及清除。

Through changing centrifuge feed- tubes to casing- pipe type feed- lines and slurry pump with direct feeding, the centrifuge current is stabilized, the lines blocking by PVC resin is avoided, and the goal of increasing dehydrant capacity of centrifuge is attained.

通过对离心机进料管线的改进，采用套管式进料管线，浆料泵直接进料的方式，稳定了离心机的电流，防止PVC树脂堵塞管线，达到增强离心机脱水能力的目的。

It is found that the modified delaminate model in account of circumferential damage is able to well describe the progressive failure of the tubes subjected to axial compressive loading.

研究表明，基于环向损伤假设的分层断裂模型能更为准确地描述复合材料圆管轴压破坏行为。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。