查询词典 sand-dune

The annual production of Silica brick will be 25 thousands Ton, Silica sand is 20 thousands Ton, high-pure Silica sand is 2000 Ton.

项目建成投产后，年产硅砖2.5万吨，硅砂2万吨，高纯硅砂2000吨。

The use of the whole resin, the electrostatic process of sand, sand sharp durable surface.

采用全树脂、静电植砂工艺，砂面锋利耐用。

Sandblasting is the most common coarsening process, sand with sharp, hard to be good, can be used quartz sand, emery, etc..

喷砂是最常用的粗化工艺，砂粒以锋利、坚硬为好，可选用石英砂、金刚砂等。

Sandblasting is the most common coarsening process, sand with sharp, hard to be good, can be used quartz sand, emery, etc..

喷砂是最常用的粗化工艺，砂粒以锐利、牢固为好，可选用石英砂、金刚砂等。

It was hard, smooth sand, very different from the loose, sharp sand, mingled with kelp and shells, at Brewster.

恩迪科特先生告诉我，许多从波士顿开往欧洲的大轮船都要经过这里。

In the Neolithic period the "magnetic mountain culture" period, Fengfeng beautiful places have been able to produce the pottery, the earliest production of terracotta sand, sharp sand brown pottery, terracotta clay objects, such as bowls, bowls, plates, pots , cans, beans, cup, such as four-legged tripod, since there are more than 7000 years of history, as the birthplace of our country one of the oldest pottery.

在新石器时代的&磁山文化&时期，峰峰地方已经能够生产优美的陶器，最早制作的有砂红陶、尖砂褐陶、泥质红陶的器物，如碗、钵、盘、壶、罐、豆、盂、四足鼎等，距今已有七千余年的历史，为我国古老陶器的发祥地之一。

Babylonia areolataLink ; aquaculture model ; sand layer self-purifying model ; single sand layer model ; culture-effect comparison

方斑东风螺；工厂化养殖；沙层自净养殖模式；直接铺沙养殖模式；养殖效果比较

The full tail sand grouting filling system at zhangmatun iron mine is to adopt tailings after two stage dewatering from washing plant,make homogeneous grouting filling material with high density from mixing full tail sand,cement and water through stirring and form bulk and low grade grouting body with strong solidity,filling in gob taking pipe full self-flowing transport way.

马屯铁矿全尾砂胶结充填系统采用选矿厂两段脱水后的尾矿，通过搅拌将全尾砂与水泥、水混合制成高浓度均质胶结充填料，以管道全自流输送方式充入采空区，形成整体性强的大体积低标号胶结体。

Chung assured me of compaction sand, sand to improve strength, promote self-feeding capacity of castings.

2舂箱时保证型砂的紧实度，提高砂型强度，促进铸件自补缩能力。

Installation of two outer openings each staggered 180b, the inner and outer openings staggered opening 90b, and pin the three rings with a fixed, outer and inner expansion force in self-expansion force of working together, close to the surface of the pump cylinder run, inflation is not only the axial ring sealed, and the radial seal Ye Hao, it prevents micro-fine sand and into the axial friction pair, can also prevent the micro-fine sand and into the internal voids in the inner ring 3, the operation will not impede expansion ring breathing.

安装时2个外环开口互错开180b，内环开口与外环开口错开90b，并用销钉将3个环固定，外环在自身胀力和内环胀力共同作用下，紧贴泵筒内表面运行，胀圈不但轴向密封好，而且径向密封也好，故阻止微细砂进入轴向摩擦副，也可阻止微细砂进入内环3的内部空隙中，不会阻碍胀圈运行中呼吸。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。