friable top是什么意思

用法例句

Discussion on Brittleness of Extruded Stainless Steel Pipe 2Cr25N with High Chromium;

高铬铁素体不锈钢2Cr25N挤压管脆性问题探讨

Interior brittleness process of coal mine accident system;

煤矿事故系统内部的脆性过程

Influence of Mineral Compositions of Cement on Brittleness of Sand Grout;

水泥矿物成分对砂浆脆性系数的影响

Environmental embrittlement of materials in corrosive wear;

腐蚀磨损过程中材料的环境脆性

Effect of Nb on Valence Electron Structures and Embrittlement of Ti 3Al;

铌对Ti_3Al价电子结构及其脆性的影响

The strength,hardness,plasticity,toughness and embrittlement of some amorphous alloys and their recent development were summarized.

从强度、硬度、塑性、韧性及脆性等方面综述了非晶态合金的强韧性及其研究进展,简要讨论了目前存在的问题及今后的发展趋势。

Risk Analysis of Brittleness on Sudden Accident System and Its Application to Coal Mine;

突发性事故系统的脆性风险分析及其在煤矿中的应用

Drilling Fluid Technology Used in the Brittle Formations with Beddings and Fractures;

层理裂隙发育的硬脆性地层泥浆技术

The alloy component and the process parameters of the precision casting(including the exit temperature from furnace,pouring temperature,mould preheating temperature,holding time,cooling form) have a certain influence on the problem of the blade brittles.

合金含量、精铸工艺参数(出炉温度、浇铸温度、模壳预热温度、保温时间、冷却方式)对叶片脆性问题存在一定的影响。

Technology to increase the crispness of pre-fried spring-roll by microwave reheating using soy protein isolate film;

用大豆蛋白膜改善预油炸春卷微波加热后的脆性

Effect of freezing and microwave reheating conditions on crispness of pre-fried coated food;

冷冻及微波复热条件对预油炸面拖食品脆性的影响

Water transferring in springrolls on microwave reheating is a main factor that affects the crispness of frozen pre- fried springrolls.

冷冻预油炸春卷经微波加热后,由于内部水分迁移,产品脆性下降。