松劲

Nor are we called upon to adopt the position which offers us the most brilliant opportunities; that is not the one which, in the long series of years in which we may perhaps hold it, will never tire us, never dampen our zeal, never let our enthusiasm grow cold, but one in which we shall soon see our wishes unfulfilled, our ideas unsatisfied, and we shall inveigh against the Deity and curse mankind.

我们的使命决不是求得一个最足以炫耀的职业，因为它不是那种使我们长期从事而始终不会感到大厌倦，始终不会松劲，始终不会情绪低落的职业，相反，我们很快就会觉得，我们的愿望没有得到满足，我们的理想没有实现，我们就将怨天尤人。

When we made mistakes before, we kind of felt sorry for ourselves and had a little letdown.

在我们犯错误之前，我们对自己有点不自信从而产生了松劲的情绪。

If you keep it up, you'll be able to set up a new world record.

你如果保持下去／不松劲，你就能创一项新的世界纪录。

If you keep it up, youll be able to set up a new world record.

你如果保持下去／不松劲，你就能创一项新的世界纪录。

You shouldn't slacken off in your study.

你在学习上不应松劲。

If you want to win the first place, you can't lie on your oars.

假如你想得第一名，就不能松劲。

Loose belt may cause slip, and too tight belt may influence the operating life.

b。注意胶带的松劲程度并及时调整，皮带过松容易打滑，过紧则影响寿命。

Department can not repair welding welding Welding and machining should be cleared of the original; 3, remove the screw, loop cleaning, replacement of defective parts, ground sealing and connecting seat seal surface, re-assembly.

五、关闭件脱落产生泄漏：原因： 1、操作不良，使关闭件卡死或超过上死点，连接处损坏断裂； 2、关闭件连接不牢固，松劲而脱落； 3、选用连接件材质不对，经不起介质的腐蚀和机械的磨损。

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。