砂砾

We must first understand freedom. It is not the same river as the one in which there are the boulders.

我们首先要懂得自由，它已经与原先那条满是砂砾的河流不一样了。

If the tank is made of cast iron, don't paint the interior surfaces, but be sure to remove all grit and core sand.

如果油箱材料是铸铁，不要油漆内表面，但一定要除去所有砂砾和芯砂。

By using of on the large-scale test flat and giving the control of ground subsidence curves, the results of large-scale tests of two different abutments (gravity type and cross brace type), which were treated with Geocell wedged-shaped flexible slab, were analyzed. The adaptability to ground subsidence and active property of Geocell Wedged-shaped Flexible Slab were achieved.

首次利用大比尺模型试验平台，结合给出的地基沉降控制曲线，对砂砾填料下土工格室楔形柔性搭板处治两种不同桥台类型之路桥过渡段的大比尺模型试验结果进行了对比研究，对两种桥台类型中土工格室楔形柔性搭板的作用性状及对地基沉降的适应性进行了分析，论文研究成果为该技术的进一步应用打下了坚实基础。

On the basis of the behavior of three CFRDs in China and Campos Novos CFRD in Brazil, the authors put forward three questions to need to be solved now on seepage control: first,segregation between face slab and bedding layer;second, the optimization design of material of bedding layer;third, the drainage design problemes of the CFRD.

根据国内3座坝和巴西的坎泼斯诺沃斯及其他几座坝的运行性状，从渗流控制的角度提出了高面板堆石坝当前需要研究的面板与垫层的脱开问题、垫层料的优化设计问题以及砂砾石面板坝的排水设计问题，并提出了相应的研究途径。

The viciousness of a kind, simple-hearted soul, like gritty sand in the rice or splinters in a deboned fish, can give a person unexpected pain.

忠厚老实人的恶毒，像饭里的砂砾或者出骨鱼片里未净的刺，会给人一种不期待的伤痛。

The viciousness of a kind, simple-hearted soul, like gritty sand in the rice or splinters in a deboned fish, can give a person unexpected pain.

忠厚老实人的恶毒，像饭里的砂砾或者生鱼片里未净的刺，会给人一种不期待的伤痛。

The viciousness of a kind, simple-hearted soul, like gritty sand in the rice or splinter s in a deboned fish, can give a person unexpected pain

忠厚老实人的恶毒，像饭里的砂砾或者生鱼片里未净的刺，会给人一种不期待的伤痛。

Solid debris, sand, gravel, shingle or ice entrained in moderate quantities in moderately fast-flowing water

中等数量的固体碎片，沙子，砂砾，鹅卵石或冰块在中等流速的水中。

It serve to protect the foot from cold, dirt, glass, uneven surfaces, tree roots, gravel, wooden decks, rocks etc. Many medical experts agree that barefoot is best, but not practical when standing, pulling up, cruising or walking.

它的服务，以保护足部，从冷战，污垢，玻璃，不平衡的表面，林木根系，砂砾，木甲板，岩石等许多医学专家们一致认为，赤脚是最好的，但不实际时，常委，拉起，游弋，或散步。

Aimed at the exploration of the lithostratigraphic reservoirs in four types of prototype basins(onshore terrestrial rifts,depressions,forelands and marine kratons)and in glutenites,volcanics and fracture-vug carbonate rocks,significant results are achieved on geological theory,technological innovation and production efficiency through fi...

针对中国陆上陆相断陷、坳陷、前陆和海相克拉通等4类原型盆地和砂砾岩、火山岩、缝洞型碳酸盐岩储集体中岩性地层油气藏的勘探，通过5年系统研究，在地质理论、技术创新与生产实效等方面取得重大成果：①系统建立了4类盆地岩性地层油气藏地质理论；②创建了中低丰度岩性地层油气藏大面积成藏理论；③创新了系统的岩性地层油气藏勘探程序与技术系列，自主创新21项核心专利；④推动了中国陆上由勘探构造油气藏向勘探岩性地层油气藏的重大转变，使中国石油天然气股份有限公司大规模岩性地层油气藏勘探取得显著成效。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。