But Difficult To Control的意思|示意

It's part of football but it's difficult to control.

这就是足球的一部分，很难掌控。

WPF does significant resource management on the behalf of the developer, but this is difficult to do with an immediate mode API that gives control to the developer.

对于开发人员来说，WPF 的好处在于它做了很重要的资源管理工作，但却使得直接控制硬件变得困难起来。

Rage can be directed, but it is very difficult to control.

狂怒可以被定向，但是非常难以控制。

But asynchronous machine is a multivariate close coupling non - linear time - variable parameter system. And it is difficult to control by rule and line through adding exterior signal directly.

而异步电机是一个多变量、强耦合、非线性的时变参数系统，很难直接通过外加信号准确控制电磁转矩。

Other labs have experimented with similar nanopore-based approaches to sequencing but have found it difficult to control how quickly the DNA strand feeds through the nanoscale hole.

其他实验室已经试验过类似的纳米孔测序方法，但研究人员发现，很难控制DNA链穿过纳米孔的速度。

Yes, exercising self control can be both difficult and boring, but it actually has many not-so-boring rewards, from staying out of the hospital to being able to afford your own home.

是的，锻炼自控能力会是既困难又乏味的，但是实际上它可以带给你很多不那么乏味的、从避免上医院到有能力负担自己的房子之类的奖励。