free vector

Hereby , we suggest that : ( 1 ) the concept of free vector should appear in the text .

据此，我们对向量教学、教材编写以及教师培训提出若干建议：（1）教材应明确提出自由向量概念。

Cairo is a free software vector drawing library that can draw to multiple output formats .

cairo是一个免费的矢量绘图软件库，它可以绘制多种输出格式。

Theoretical inferences have been made from the design and the important payload capability of the standing skyline partial suspended logging cableway stated in the paper ( 1 ) by means of free body and vector analysis .

对文献〔1〕建立的两端固定式半悬空集材索道设计的数学模型，以及极关重要的许可载量分别按隔离体法和矢量作图法进行了理论推导。

Finally , a numerical model of the gradual break analyzes the changes of the shape of free surface and velocity vector .

最后，建立逐渐溃坝数值模型，分析了逐渐溃坝的水面形态及速度矢量的变化。

Download free Joker cards in vector format .

免费下载小丑卡的矢量格式。