例句與造句

1. This paper stated the application of parallel link mechanism in modern machine tools , set up the error analysis as to parallel link mechanism in the virtucal - axis machine tool , derived the double triangular error equations of parallel link mechanicsm in its horizontal posture , analyzed the linearity and non - singularity of the error equations , thus giving the normal splution to the horizontal posture error . the error distribution law is simulated as to the center line in the workplace , and the error distribution curves are drawn as well
   該文對并聯(lián)機構(gòu)在現(xiàn)代機床上的應(yīng)用作了論述，建立了虛擬軸機床并聯(lián)機構(gòu)的一種誤差分析方法，應(yīng)用坐標變換原理導(dǎo)出了雙三角并聯(lián)機構(gòu)水平姿態(tài)時的誤差方程組；分析了誤差方程組的線性和非奇異性，給出了水平姿態(tài)時的位姿誤差正解；對工作空間中心線的誤差分布規(guī)律進行了仿真，繪制了其誤差分布曲線。
2. It's difficult to find triangular error in a sentence. 用triangular error造句挺難的