砂石

One day, somebody is taking an arenaceous stone to had walked along his door mouth, the heart thinks:"It is cheap that he always does not touch this thing!"

一天，有人拿着一块砂石小镇上有个尖尖钻式的人，别人不管有啥东西，只要让他看到，他都要想法沾便宜。

In last few years, fluctuate as a result of the price of main building materials such as rolled steel, cement, arenaceous stone, brick very big, contract of fixed total prices is encountered in fulfill theory and a lot of real dispute.

近几年来，由于钢材、水泥、砂石、砖等主要建材价格波动很大，固定总价合同在履行中遇到理论与实际的许多争议。

If you are going to be rough on your bike and plan on going through gravel, dirt and jumping off hills you definitely need a mountain bike.

如果你粗糙将会在您的自行车，并计划在经历砂石，泥土和跳丘陵你一定要有一辆山地自行车。

I learned more about how the dredge barges scooped up and sifted the gravel, laying a corrugated berm of rocks and gravel behind.

我学到更多关于如何疏通驳船和仔细挖掘出的砂石，奠定了波纹护堤的岩石和砾石后面。

Feel the need for more speed? Then buckle up for a gritty blacktop thrill ride.

想更快吗？那就系好安全带在柏油砂石路上疯狂赛车吧！

When Jake comes home to his Westside brownstone, it's to an extended family.

当杰克回家他西城赤褐色砂石，这是一个大家庭。

But here in brownstone, brick, terra-cotta, and verdigris copper.

这里有赤褐色砂石，砖，土，陶，铜和铜绿。

That was an important coincidence, because the people in two of the other apartments in the litter brownstone were always at work then.

在过去的几年里，在林克看到这一幕之前，玛丽就在周四-周四下午拿到皮维先生药店送来的她的药，这是非常重要的时刻，因为这时住在赤褐色砂石建筑的另外两户人总是在工作。

Sandy uroliths' in bladder and sigmoid flexure were clearly diagnosed with helical CT. At the same time, the location, size and shape of sandy urinary stones were satisfactorily found with intravenous X-ray radiology, B-mode ultrasonogram and helical CT. These results showed combined three methods in clinics were a fast precise methods to diagnose urolithiasis.

因此B超、螺旋CT和X射线腹部平片不仅对饲喂棉饼诱发的山羊砂石样结石有明确的诊断，而且可以方便地观察到结石的位置、大小、形态，三者的结合有利于对山羊砂石淋的快速、准确诊断。

A coarse hard sandstone used for making grindstones and millstones.

砂石：一种用来做磨石或石磨的粗而硬的砂石

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。