卵石

More than a hundred years ago the city offered a bounty to ships which would bring to the port rock ballast instead of sand.

超过100年前城市提供慷慨乘船将采用港口的石渣代替砂。1817年第一个大卵石路面铺设在格拉夫和杂志街。

The water surface level, velocity field and sediment concentration field of gravel-sand bed and sand bed reach on Jianjiang river were refined simulated.

给出了TSMBFOC模型在卵石夹沙及沙质分汊河段航道整治中的应用情况，在水面线、流速分布及河床冲淤详细验证及分析浅滩演变规律基础上，进行多方案比较与筛选的数值试验。

Engineering geological structure classification is divided into macro-, fine-, and microstructure. Macro-structures include alluvium predominated structure, multiple-binary-rhythm structure, thick boulder and gravel structure, saccate buried valley structure and tremendous composite structure, fine structures homogeneous structure, stuffed structure, porphyro-structure, and space frame structure, microstructures cemented, semi-cemented and loose texture.

利用第四纪构造与气候环境演变控制论的观点，在成因分类的基础上，对覆盖层进行了结构工程分类，按沉积相的不同组合特点分为冲积为主的结构、多重二元韵律结构、厚层漂卵石层结构、囊状槽谷结构、巨厚复合加积结构等五种类型；按颗粒组成和结合状态，分为均匀型、充填接触型、斑状型和架空型四种细观结构；按胶结成岩状态分为胶结、半胶结和松散三种微观结构。

Results showed that it was possible to realize heat natural circulation when temperature difference at inlet and outlet of the system , and that of the gravel layer and cement mortar surface were occurred when delay time of heat transfer in each element was considered .

结果表明，在考虑了每个测试单元热传递时间滞后的条件下，当系统的入口点和出口点的温度存在温差及卵石层和水泥地面存在温差时，该系统能够实现热能自然循环。

Photo of the Day: Exquisite Earth Mushroom cloud of stone erupts in the Ténéré desert, remnant of its watery past.

每日一图：精致的地球。石头堤蘑菇云喷发在ténéré沙漠中，过去残余的水，这个基座岩石开始是一块的有卵石花纹的砂岩。

The installation also spilled out of the studio into the front courtyard of the century-old Academy building where nine tons of cobalt blue, recycled glass pebbles replaced the existing gravel.

艺术装置从工作室内一直延伸到百年学院大楼的前方庭院：9t从从洛杉矶运来的可回收钴蓝玻璃卵石取代原有沙砾。

Soil-aggregate mixture is composed of gravel or cobble as its coarse grain and clay or sand as its filling. Whether natural or man-made, the mechanical properties of this material are widely different from homogeneous and continuous soil or rock.

土石混合体是由作为骨料的砾石或卵石与作为填充料的黏土或砂土组成的特殊工程地质材料，无论天然形成或人工合成，其力学特性与均质土体或岩体相比均有较大差异。

The Shinwulu creek in Haitu Township which have kinds of different fluvial forms such as deep pools,torrents and stable flows,and bed materials such as boulders,cobble,gravel and sands.

台东县海端乡之新武吕溪，具有深潭、急濑和稳流等各种不同的河床型态，以及巨石、卵石、砾石与泥沙等底质材料，也因此新武吕溪蕴含丰富鱼类资源，但因垂钓者众多，水中生态渐渐受到破坏，为了保护珍贵的鱼类资源，海端乡公所于1999年3月公告禁止垂钓，进而开始执行溪流保育工作。

Happiness is like a pebble dropped into a pool to set in motion an ever-widening circle of ripples.

幸福就像一颗卵石落入池塘后泛起的层层涟漪。

Taylor Swift - Love Story We were both young when I first saw you I close my eyes and the flashback starts I'm standing there on a balcony in summer air See the lights, see the party, the ballgowns See you make your way to the crowd And say hello, little did I know That you were Romeo, you were throwing pebbles And my daddy said,"Stay away from Juliet!"

泰勒斯威夫特-的爱情故事我们都是年轻时，我第一次见到你我闭上眼睛，开始。叫倒叙我正站在阳台上在夏季空气看到的灯光，看到这个聚会，ballgowns 看你，使你的人群问候一下，我不知道你是罗密欧，你投掷卵石我爸爸说：&远离朱丽叶！&

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。