quality n. 1.质,质量;性质,特质;品质,品位。 2.优质,美质,优点。 3.才能,能力,技能,素养。 4.品种。 5.身份,地位;〔古、俚〕高位,名门;〔the quality〕〔古语〕身分高贵的人们 (opp. the common people)。 6.【物理学】音值,音色;(色泽的)鲜明(性)。 7.【逻辑学】(命题的肯定或否定)性质。 the quality of inspiring confidence 受人信任的品质。 This is the best quality of cigars. 这是最好的雪茄。 give a taste of one's quality 显本领。 have many good qualities 有许多长处。 have quality 优秀。 of good [poor] quality 优质[劣质]的。 adj. 1.优质的,高级的。 2.上流社会的。
So a good msa program tries to get a best balance between alignment quality and computation time 所以,那些取得对齐质量与对齐时间最佳平衡的程序就是好的多序列对齐程序。
Abstract : the mechanical structure of washboard valve leveler is introduced , the alignment mechanics of curving bar and hemilateral pan of the valve is analyzed , the mechanical , the shape of washboard and the effect of alignment quality and efficiency cause by shrink - adaption range of the valve between two washboard are discussed 文摘:介绍了搓板式气门校正机的机械结构,分析了气门杆部弯曲校直和盘部偏歪校正的机理,讨论了机器结构,托板形状和气门在两搓板间的过盈配合量对校正质量和效率的影响。