查询词典 refractory

Objective To study the clinical treatment methods of refractory or relapsed acute leukemia.

目的 探讨难治、复发性白血病的治疗方法。

Methods: Twentyeight cases of refractory nasal bleeding were treated by nasal endoscopy combined with electrocoagulation and stuffing of resorbed materials.

对28例难治性鼻出血患者行鼻内镜检查，以电凝止血结合可吸收材料微创填塞鼻腔治疗。

Methods: Twenty??eight cases of refractory nasal bleeding were treated by nasal endoscopy combined with electro??coagulation and stuffing of resorbed materials. Results: Twenty??

对28例难治性鼻出血患者行鼻内镜检查，以电凝止血结合可吸收材料微创填塞鼻腔治疗。

Of 14 patients with moderate to severe SLE refractory to steroids plus one or more immunosuppressive drugs, 12 were female, four were African-American, nine had progressive renal lupus, and one had an ulcerating lupus rash covering 60% of her body. Mean age was 35 years.

在本研究中共有14位中到重度的全身性红斑狼疮患者，即使以类固醇加上一种或一种以上的免疫抑制剂都难以治愈，其中12位为女性，4位为非裔美国人，9位为进行性狼疮性肾炎，1位全身60%以上被溃疡性狼疮红疹所覆盖，平均年龄约为35岁。

Ultra-micro powder property and mechanism is discussed. The influence of volatilized silica and α-Al2O3 micro-powder on refractory casting performance such as watering, formation, strength and slag resistance are also discussed here.

论述了超微粉的性能及作用机理，讨论了硅灰和α-Al2O3微粉对耐火浇注料加水量、成型性能、强度和抗渣性能的影响。

Volatilized alkali metals contribute to refractory crown corrosion and both carryoverand volatilized alkali increase particulate emissions.

挥发碱金属有助于难治冠腐蚀与双方结转和挥发碱增加微粒。

Zirconia have distinguishing features of refractory (melting point 2710℃),preventing oxidation,lower heat conduction,preventing erosior to the over whelming majority gas,basic and acid material and metal.except strong basic.

抗氧化性能强，导热率低，除强碱性材料外，对大多数气体、酸碱性材料和金属具有很好的抗侵蚀性能，加入适量的稳定剂经电熔稳定处理后制成稳定二氧化锆。

In recent two years, serious slagging has been found in Unit 4 boiler of Shaoguan Power Plant, which is deemed to be caused by the irrationality in the structure of double volute type turbulent burners, disposition of secondary air piping and damper s, layout of refractory belt, air distribution, etc.

结焦的原因是双蜗壳扰动式燃烧器结构、二次风管道与风门布置、卫燃带布置和配风方面存在不合理的地方。

Using high alumina mullite as rawmaterial, cement or micro-powder as binding agents, the Hi-Al2O3 castables is one unshaped refractory and has the benefits of high strength,especially under medium temperature, and good thermal shock resistance.

高铝浇注料是以高铝莫来石原料为主，以水泥或微粉为结合剂的不定型产品，具有强度高，特别是中温强度高，热震性好的特点。

Mainly used for precision casting industry ceramsite sand (the Chinese name of it did the "Pearl of Sand""High Aluminum Sand," oil fracturing support, etc.) and used for refractories, abrasives industry white corundum, brown corundum, fused spinel, fused mullite, zirconium mullite, alumina hollow spheres, alumina powder, refractory cement and other products.

主要有用于精密铸造行业的陶粒砂（中文名称又做&宝珠砂&&高铝砂&石油压裂支撑剂等）和用于耐火材料、磨料磨具行业的白刚玉、棕刚玉、电熔尖晶石、电熔莫来石、锆莫来石、氧化铝空心球、氧化铝微粉、耐火水泥等产品。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。