这个计划遇到了很多阻力。

The plan met a lot of obstruction.

他的建议遭到了同事们的阻力。

His suggestion faced obstruction from colleagues.

交通事故造成了道路上的阻力。

The traffic accident caused an obstruction on the road.

他们在工作中遇到了意想不到的阻力。

They encountered unexpected obstruction in their work.

这个项目的进展因为阻力而变慢了。

The progress of the project slowed down due to obstruction.

他说：“阻力依然存在。

And yet, the obstruction continues.

指出阀门的局部阻力系数不仅与开度有关，还与管径密切相关；

It is pointed out that the some obstruction coefficient of the valve relates to the opening degree and pipe diameter.

此外，技术知识传播的动力和阻力也是传播机制分析的重要部分，其中的动力分为内部动力和外部动力。

The impetus to communication and obstruction against communication is a essential part of the communicative mechanism, the impetus is divided into internal impetus and external one.

不摧陷廓清这些老观念,我们的改革就会有阻力.

There will be obstructions for our reform if these old concepts are not completely cleared away.

但是他的妥协，还有参议院领袖们未能突破他们的议员阻挠者们所设置的阻力，很大程度上摧毁了草根群体们一年以前曾经有过的热情。

But his compromises and the failings of Senate leaders to overcome the resistance of their obstructionist colleagues have destroyed much of the grassroots enthusiasm that existed a year ago.