The residuals which often used have ordi nary residualsδ i ?the internally studentized residuals r i and externally studentized residuals r i .
残差分析在回归诊断中十分重要,常用的残差有普通残差δi、内学生化残差ri和外学生化残差ri等。
Then based on the IGGⅢ?scheme which is suitable for numeration in the surveying field,the paper constructs equivalent weight function by studentized residual for robust estimation.
首先分析了现有几种等价权函数的优缺点,然后以适合于测量领域计算的IGGⅢ方案为基础,利用服从于t分布的学生化残差构造等价权函数来进行抗差估计。
Hydraulic Conductivity and Biochemical Change of Reducing Barrier;
还原屏障的渗透性及其生物化学变化
biochemistry of serious allergic reactions
严重变态反应生物化学
(chemistry, physics, biology) resistant to change.
（化学、物理学、生物学）难以改变的。
d cytological changes
生物化学和细胞学的变化
The study of the development and evolution of biochemicals and biochemical processes.
史前生物化学对生物化学以及生物化学过程的发展和演变的研究
Any change that results in forming a new substance is a chemical change.
导致一种新物质生成的任何变化是化学变化。
Inflammatory changes appear secondary to brochemercal changes.
炎症变化似乎是继发于生物化学的变化。
(chemistry, physics, biology) readily undergoing change or breakdown.
（化学、物理学、生物学）很容易就变化或崩溃的。
A chemical change takes place in any substance when it burns.
物质燃烧时产生化学变化。
Microorganisms are the agents that bring about the chemical change.
微生物是引起化学变化的作用者。
Any change which alters the chemical properties of a substance is a chemical change. For example, the rusting of iron is a chemical reaction.
任何改变物质化学性质的变化都是化学变化。例如，铁钉的生锈就是一种化学变化。
Mechanization Xiangxue Rice Wine Fermentation Process of Components of Biological Change Research
机械化香雪酒发酵过程生物化学成份变化研究
of or relating to biochemistry; involving chemical processes in living organisms.
属于或与生物化学（包括在生物体内的化学变化）有关。
physical, chemical or biological alternation of the composition or quality of the waters
水的成分或质量的物理、化学或生物变化
Biomechanical-Biochemical-Biorheological Research on Senile Osteoporosis Model with Ovariotomy;
老龄去势骨质疏松动物模型生物力学—生物化学—生物流变学研究
Biochemistry, according to a classic definition, is the study of the chemical composition of living matter and of the chemical changes that occur in it during life processes.
根据经典的定义,生物化学是研究生物活性物质的化学组成和生命过程中的化学变化的科学。
Wherever a chemical change takes place, there is a new substance formed.
化学变化无论发生何处，都会产生新物质。
Whenever a chemical change takes place, There is a new substance formed .
每当发生化学变化时，就有一种新的物质生成。