系紧

Have in the proper place of bootlace hairiness account other people, make attrition force increases, the bowknot that after your bootlace is fastened, forms becomes loose not easily, avoided bootlace to loosen automatically the risk that create.

并在鞋带的适当位置备有毛状物，使摩擦力增大，令鞋带系紧后形成的蝴蝶结不易松动，避免了鞋带自动松开造成的危险。

Fasten your seatbelts, It's going to be a bumpy night.

系紧你的安全带。这将是一个颠簸的夜晚。

The way of wearing mask: First, put the mask from the chin,than let the mask press close to the ture skin, from up to down, fasten the rope on the back, don't use strong power, avoid unnecessary damage.

佩带的方法可以先从下巴带起，然后让面具贴近真实皮肤，并从上往下系紧面具后面的绳子，应避免过紧和过力，导致面具的损坏。

Answer: The way of wearing mask: First, put the mask from the chin,than let the mask press close to the ture skin, from up to down, fasten the rope on the back, don't use strong power, avoid unnecessary damage.

答：佩带的方法先从下巴带起，然后让面具贴近真实皮肤，并从上往下系紧面具后面的绳子，应避免过紧和过力，导致面具的损坏。

Nautical To fasten:系紧: bend a mainsail onto the boom.

把主帆系在帆杆上 v.intr。

Find a padded or carpeted wall or spot that you can kick (sometimes shops have a high, carpet covered bench set up for boot fitting that works), do this with the boots snugged up like you would have them for hiking.

在店里找个块包了软垫子或毯子的墙，将鞋扣紧到就像你要去hiking一样，鞋的上扣和绑带可以不系紧，但下扣要扣紧。

A flat hardwood disk with a grooved perimeter,pierced by three holes through which the lanyards are passed,used to fasten the shrouds.

三眼木盘带有一个圆边槽的硬木盘，通过船上系物的短绳穿三个洞，用来系紧左右支桅索

A flat hardwood disk with a grooved perimeter,pierced by three holes through which the lanyards are passed,used to fasten the shroud s.

三眼木盘带有一个圆边槽的硬木盘，通过船上系物的短绳穿三个洞，用来系紧左右支桅索

A flat hardwood disk with a groove d perimeter,pierced by three holes through which the lanyards are passed,used to fasten the shrouds.

三眼木盘带有一个圆边槽的硬木盘，通过船上系物的短绳穿三个洞，用来系紧左右支桅索

A tar-cooker bubbles and smokes. TWO CONS dip up a bucket of tar and tie a rope to the handle. The rope goes taught.

煮沥青的锅里冒着烟气和泡泡还有，两个犯人捞起一桶沥青，在提手上系上绳子，系紧。

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。