B4C coating can provide low Z and stable refractory surface.
B4 c涂层提供了低z(原子序数)和稳定的耐熔表面。
A rolled, rigidized surface finish and high MOR give a tough, economic refractory grade product.
通过滚压刚化表面涂饰和高mor，得到的坚固、经济的耐火级产品。
Nano material performances can remarkably improve the physical properties and performances of the refractory material due to its surface effect, quantum size effect and tunnelling effect.
纳米材料由于具有表面效应、量子尺寸效应和隧道效应，以添加剂的形式加入耐火材料中，可显著提高耐火材料物理性能和使用性能。
The clogging deposit is mainly due to the attachment of oxide particles onto the inner surface of the submerged nozzle refractory followed by sintering.
堵塞沉积主要是由于氧化物颗粒附着到浸入式水口耐火材料的内表面，继而烧结在一起所致。
To introduce the use of trapezius myocutaneous flap to repair the refractory wound surface of head and neck.
介绍斜方肌肌皮瓣在修复头颈部难治性创面中的应用，提供头颈部复杂创面修复的方案。
Used to protect surface of refractory materials in direct contact with aluminum liquid, such as runners and spilt coil or protect various steel tools in direct contact with aluminum or zinc liquid.
用于保护与铝液直接接触的流道、分流盘等耐火材料表面，也可用于保护与铝或锌液直接接触的各类铁制工具。
There are lots of bacteria, protozoan and metazoan species immobilized on the carrier surface in G-BAF, which can enhance the removal effect of nitrogen, phosphorus and refractory organic compounds.
G -BAF的载体表面附着有大量的细菌以及多种形态的原、后生动物，增强了对氮、磷及难降解有机物的去除能力。
Imported refractory products has been used for this tools which has good insulation effect, high surface finish, long service life.
耐火材料采用进口产品，保温效果好、表面光洁度高、使用寿命长。
Objective To evaluate the clinical efficacy of preserved human amniotic membrane transplantation treating refractory ocular surface disorder.
目的探讨保存人羊膜移植治疗难治性眼表疾病的临床效果。
C/C composites with refractory metal compounds were prepared by liquid impregnation, the distribution state of refractory metal grain was observed by optical microscope and surface scan.
利用液相浸渍法制备了含有难熔金属化合物的C/C复合材料，通过金相显微镜、面扫描观察了难熔金属颗粒在材料中的分散状态；
The lower part, the conical section of the furnace and other fray easily area are covered with refractory to protect the heating surface.
炉膛下部锥段以下及炉内其它易磨损部位敷设耐火浇筑料，以保护受热面。
AIM: to investigate the efficacy of fresh amniotic membrane transplantation in the treatment of refractory ocular surface diseases.
目的：探讨新鲜羊膜移植治疗难治性眼表疾病的疗效。
AIM: to investigate the efficacy of fresh amniotic membrane transplantation in the treatment of refractory ocular surface diseases.
目的：探讨新鲜羊膜移植治疗难治性眼表疾病的疗效。
应用推荐