碎石路

Methods Using three segmental region ultrasonography, 42 cases with ureterolithiasis without ipsilateral kidney hydrocele were confirmed by Xray, ESWL, urography, and combined treatment.

应用三分段区域扫查法，对42例经X线腹部平片、静脉尿路造影及体外震波碎石治疗或综合疗法排石证实的无同侧肾积水的输尿管结石进行检查。

Methods Hydronephrosis with negative evidence of ureteral calculi were shown on intravenous urogram in 73 patients. Unenhanced spiral CT scan (2 mm) and urinary ultrasonography were required.

73例排泄性尿路造影(intravenous urogram， IVU)显示肾盂积水但未见结石的患者，均进行B超和螺旋CT平扫(2mm)，采用输尿管镜／钬激光碎石治疗。

He had to walk to town, scuffing his boots through the rough gravel, breathing dust when a rig passed, stopping every forty rods or so to wipe the damp off his face.

到镇上的路是用碎石子铺的，粗糙的路面可会刮破他的靴子，有马车经过的时候，飞扬的尘土会让他觉得呼吸不畅。一路上，为了擦拭脸上的湿气，他走走停停。

The dark cedars on either side of the graveled drive met in an arch overhead, turning the long avenue into a dim tunnel.

沿着碎石的车道两边，茂密的柏树枝叶交错，形成天然的拱顶，使那长长的林荫路变成了一条阴暗的甬道。

China's "Highway Engineering Technical Standards" will be divided into high-level road according to technical quality, sub-senior, middle and low-level four kinds, all kinds of road surface types are as follows: Senior Pavement - asphalt concrete pavement, cement concrete pavement, plant mix asphalt crushed stone pavement, stone pavement of rocks or neat; second high-level road surface - asphalt penetration-style pieces, gravel road, asphalt road debris, gravel road, asphalt road surface, Treatment, semi-neat stone pavement; middle road - broken, gravel (size distribution, or clay-bound) road surface, irregular stone pavement, other granular surface; low road - aggregates stabilized soil surface, and other local materials, reinforcement or improvement of soil surface.

中国《公路工程技术标准》将路面按技术品质分为高级、次高级、中级和低级四种，各种路面的面层类型如下：高级路面——沥青混凝土路面，水泥混凝土路面，厂拌沥青碎石路面，整齐石块或条石路面；次高级路面——沥青贯入式碎、砾石路面，路拌沥青碎、砾石路面，沥青表面处治路面，半整齐石块路面；中级路面——碎、砾石路面，不整齐石块路面，其他粒料路面；低级路面——粒料加固土路面，其他当地材料加固或改善土路面。

After descending a 70-80 degree steep slope full of screes, no way again.

在下了一个七八十度满是碎石的陡坡以后，路又被挡住了。

Still the deep autumn's scene, still the riverbed full of screes, often climbed some slopes.

还是河谷深秋的景色，还是遍布碎石的河滩路，不时也要爬爬坡下下沟。

And it should be expanded this method in China. Combining with engineering practices of Jinlu Real Estate Exploitation Co. Ltd., the technology of choosing Dry Vibration or Wash Boring Method is introduced.

并针对四川省德阳市金路房地产开发有限公司裕晖园工程采用振冲碎石桩复合地基的实例，在结合工程现场场地实际情况下，选择合适的干振冲和水振冲技术，充分发挥其优点，改善和加固地基，从而提高地基承载力、减小地基沉降、防止地基液化等。

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。