查询词典 knuckle down

You'd better knuckle down and do some work.

你最好开始安心干些工作。

You' ll really have to knuckle down if you want to pass the examination.

如果想通过考试，你确实应专心学习。

Are you going to knuckle down ?

你准备屈服吗？

J: I take the plunge to knuckle down to do this job.

我决定安下心来做这份工作

We have got to knuckle down and clean the house.

我们得好好干，把房子清理好

Obama said that we did not knuckle down and not escape and not hesitate when facing the challenges.

奥巴马说，在面临挑战的时候，我们没有屈服，我们没有逃避也没有犹豫。

To really knuckle down, some folks have to come in early or stay late.

要真正干活，有些人要找来或晚归。

We all knuckle down to study just before final exam.

就在期末考前，我们开始埋头苦读。

He let's everyone know when it's time to knuckle down and get the job done and I think the boys have responded to that.

他让我们明白了什么时候应该认真起来，而我们也会积极响应。

Let Saturn help you knuckle down and get things done - but please don't become obsessed with it.

让土星帮你上手，解决一切--但别太依赖它。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。