Left - associative operators are evaluated in order from left to right 左结合运算符按从左到右的顺序计算。
Right - associative operators are evaluated in order from right to left 右结合运算符按从右到左的顺序计算。
Statement is evaluated in order ,则按顺序计算每个
At run time , the choices in the 运行时,按顺序计算
Operators in an expression are evaluated in a specific order known as operator precedence 表达式中的运算符按照称为运算符优先级的特定顺序计算。
When several operations occur in an expression , each part is evaluated and resolved in a predetermined order called operator precedence 如果表达式中出现几种运算,将按照预先确定的称为“运算符优先级”的顺序计算和解析各个部分。
In packet based wireless video communications , when best band distribution , not only source distortion should be considered , but also channel distortion caused by channel errors . the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order , and then encodes the mbs in the same order . actually , the quantization distortion is heavily dependent upon the coding order of mbs 在基于包的无线视频传输中,最佳带宽分配时,不仅要考虑信源编码失真,也要考虑由于信道差错引起的信道失真;已有的宏块层码率控制算法以矩阵扫描的顺序计算一帧中所有宏块的量化参数,事实上量化失真与宏块的编码顺序有很大关系,改变宏块的编码顺序,使复杂的宏块分配到更多的比特数,显然能大大提高编码效率。