查询词典 intravenous injection

The V-type metering system which can infinitely adjust the ratio is developed based on the analysis and compari-sion of the various types of polyurethane metering systems and the performance characteristics of self-developed reaction injection molding machine .

在对各种类型的聚氨酯计量系统进行分析比较的基础上，结合自行研制的反应注射成型机的工作特性研制出可进行无级比例调节的楔形计量系统。

This paper introduces reaction injection molding, including RIM equipment, materials, processing parameters, mold and product design etc.

主要介绍反应注射成型工艺、设备、材料、模具和制品设计等。

RIM（reaction injection molding反应注射成型- Powered by Discuz!

环球聚氨酯社区，用心为聚氨酯互动！

Besides our well-proven pump, line and nozzle systems, which we will offer for mechanical injection solutions, we have developed the DEUTZ Common Rail System.

除了我们经过充分验证的泵，路线和喷嘴系统，我们将提供机械注射液，我们开发了道依茨公司共轨系统。

Results:Compared with the normal controls, manifestations of severe right heart failure,well-elevated pulmonary arterial pressure and serious right heart hypertrophywere observed in the pulmonary hypertensive rats 28 days after left lungresection and MCT injection.

结果：与对照组相比，MCT 注射后28 天大鼠出现重度右心衰竭征象，平均肺动脉压、右室肥厚度均明显升高；镜下可见明显肺血管重构，表现为右肺纤维化、肺小动脉内皮和中膜平滑肌层增生、血管密度降低；肺组织中HGF、eNOS 表达明显减少、TGF-β和ET-1 显著升高(P0.05)，这些细胞因子表达量的改变与肺血管重构存在着明显的相关性。

Artificial flowers business existing products: injection molding simulation flower, wedding flower, flowers, Christmas flower, such as series, products are exported to Europe and the United States more than a dozen countries and regions.

企业现有人造花系列产品：注塑仿真花、婚礼花、小花、圣诞花等系列，产品远销欧美十几个国家和地区。

Wavelet analysis on pressure wave in fuel injection system of diesel engine.

柴油机供油系统中压力波信号的小波分析。

Respectively, Zhejiang Geely Automobile, Chongqing Lifan Automobile, Shanghai Maple Automobile, Baoding Great Wall Internal Combustion Engine Manufacturing, Luoyang Tractor Company sentinel supporting enterprises, the existing integrity of the injection molding shop, mold shop, assembly shop and stamping workshop.

分别为浙江吉利汽车、重庆力帆汽车、上海华普汽车、保定长城内燃机制造、洛阳拖拉机公司定点配套企业，现有完整的注塑车间、模具车间、装配车间和冲压件车间。

PVR model can be produced by way of the methods for RRD model,or injection of f ibroblasts into vitreous body directly.

孔源性视网膜脱离和增生性玻璃体视网膜病变均可引起严重的视功能损害。

The results show that the surface quality of magnesium alloy die casting improved greatly with the increase of the velocity of high-speed injection stage in a cert.

针对汽车发动机缸盖罩盖零件，采用压力传感器，通过对铸件的表观质量进行评定及铸件密度和抗拉强度的测定，系统研究了镁合金压铸过程中快速充型速度和起速位置对型腔内压力变化和铸件质量的影响。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。