long direction

基本解释

Border irrigation can be described as elongated basins with a gentle slope in the long direction.
灌可以描绘成长条形的格田，沿其长边方向具有较缓的坡度。
Such projects usually suffer from a lack of medium-to-long term direction; progress resembles a random path and few team members are sure where they are going.
这种项目经常缺少中长期的方针，前进的方向似乎按照随机路线，并且很少有团队成员知道他们努力的方向。
The author developed the program which is necessary for the stresses analyses. Analyze the stresses distributing of helical gear in long direction using 3DCBEM.
作者编制了斜齿轮前处理程序，应用边界元应力分析程序3DCBEM分析了沿齿宽方向的轮齿接触应力的分布。

But blood drops with long tails can tell a great deal about the direction, speed and angle of the blood's starting point.
A magnitude is how long this guy is and direction is at what angle it is.
大小是指它的长度,而方向是指它与坐标轴的夹角
耶鲁公开课 - 基础物理课程节选
Haze drove on, leaving the man who has helped him: "The blinding white cloud had turned into a bird with long, thin wings and was disappearing in the opposite direction."
海斯继续开车，离开了那位帮助他的男人：,那朵亮白的云转变成了一只有这长而瘦的羽翼的小鸟的形状,消失在另一个方向“
耶鲁公开课 - 1945年后的美国小说课程节选

The long-term direction of gold prices will also be determined by the direction of the world economy.
FORBES: Gold Dips Below $1700: The Beginning or the End of Another Correction