The silicon carbide rod is allowed to work for 4 hours continuously at the highest temperature.

The resistivity and complex electromagnetic parameters of silicon carbide composite fibers containing nickel were studied.

研究了含镍碳化硅纤维的电阻率和复电磁参数.

Production silicon carbide blocks, sand particle size, powder three series over 100 standard products.

年生产碳化硅块 、 粒度砂 、 微粉三大系列100多个规格产品.

The Element hot zone is a self bonded silicon carbide.

这种硅碳棒的发热部是自发结合的碳化硅.

Silicon carbide space-borne mirror was produced by reaction bonded process.

采用反应烧结工艺制备了碳化硅空间用反射镜坯体.

We can provide the carbide alloy fillings with high quality, precision and standard for the users.

为制罐行业提供了高质量 、 高精度、高水平的硬质合金配件.

After proper treatment , calcium carbide slag can completely replace hydrated lime for flue desulphurization.

采用该装置制备的脱硫剂,完全能满足脱硫要求,具有广阔的应用前景.

The invention relates to a method and the equipment thereof for producing lime with carbide slag.

本发明涉及一种用电石渣生产石灰的方法及装置.

The ability of the gas phase inhibitor — cyclohexylamine carbonate ( CHC ) for chemical equipment was studied.

研究了气相缓蚀剂碳酸环己胺 ( CHC ) 用于化工装备保护的可能性.

The new method of producing basic copper carbonate from waste etching solution containing copper.

介绍了利用含铜蚀刻废液合成碱式碳酸铜的新工艺.

The paper explored the reaction about how to prepare copper carbonate and devised the experiment plan.

本文探究碱式碳酸铜的制备实验的最佳反应条件,并设计实验方案.

Through experiment, the suitable process parameters that produced spherical magnesium carbonate were obtained.

通过试验, 获得了制备球状碳酸镁的适宜条件.

The synthesis principle, method and influential factor of spherical magnesium carbonate were discussed in this paper.

本文探讨了以白云石为原料合成球状碳酸镁的原理 、 方法及影响因素.

Abstract: The preparing technology of transparent magnesium carbonate and its operating conditions were discussed.

文摘: 研究了以白云石为原料制备透明碳酸镁的生产工艺及操作条件.

The preparing technology of transparent magnesium carbonate and its operating conditions are discussed.

研究了以白云石为原料制备透明碳酸镁的生产工艺及操作条件.

A process for the production of basic zinc carbonate and activated zinc oxide was studied.

研究了以菱锌矿为原料通过酸浸、除杂、中和、沉淀、干燥制备碱式碳酸锌和活性氧化锌的生产工艺.

Murmurs are considered continuous when they are audible throughout all phases of the cardiac cycle.

整个心动周期都可以听到的杂音被称为连续性杂音.

This paper briefly introduces the application and management of equipments at a cardiac catheterization laboratory.

本文简要介绍了心脏导管室设备的应用和管理.

However, aortic dissection was suspected during cardiac catheterization and then comfirmed by echocardiography.

然而在心导管过程中怀疑有主动脉剥离而后被心脏超音波所确定.

Cardiac catheterization is a medical procedure used to diagnose and treat certain heart conditions.

心导管插入术是一种用于诊断和治疗特定心脏疾病的医疗手段.

Conclusion: Qiangxinboyuan decoction has the function to treat the rheumatic valvular disease cardiac failure.

结论: 强心保元汤治疗风湿性心瓣膜病心力衰竭疗效显著.