查询词典 sand badger

Development of new process technologies can be of interest from manufacturing cost point of view. The current study assesses the feasibility of using green sand mold to cast AZ91 magnesium alloy.

本研究尝试以湿砂模法浇铸AZ91镁合金，由於湿模砂中含有水气，是必须添加抑制剂避免浇铸过程中，镁合金熔汤与湿模砂的水气反应产生氧化镁渣质及氢气。

Vehicles Beijing steel plant foundry workshop to improve the squad LI Jin-chun coupler joist The technology for green mold, for the year 9000 yuan to save the country's water glass sand.

北京二七车辆厂铸钢车间翻砂班长李金春改进车钩托梁作的坯模工艺，一年为国家节约9000元的水玻璃砂。

The additive of correcting metal penetration for green sand mold casting,made from the waste of oil further fabricated——namely DK material,is researched in this paper.

研制了利用植物油深加工后的废料———DK材料作为铸造用湿型砂防粘砂添加剂。

Inhibitors are added in the green sand mold to avoid the moisture from reacting with the magnesium melt, resulting in forming magnesia slag and hydrogen formation.

故而本实验将比较使用不同的抑制剂，包括十二烷基磺酸钠、硼酸、硫磺、与氟硼酸钾等对於AZ91镁合金铸件外观之研究。

As usual, they were having a great time building sandcastles and burying each other in the sand.

如同往常一样，他们开心地堆著沙堡，并互相把对方埋在沙子里。

They love playing in the sand and like most kids, building sandcastles but especially knocking them down.

他们喜欢打沙象大多数孩子，堆沙，但特别敲下来。

Making Sandcastles A little boy is on his knees scooping and packing the sand with plastic shovels into a bright blue bucket.

堆沙堡 男孩跪在那儿用塑料铲挖沙子，并把沙子装在一个鲜艳的蓝桶里。

I Like blue sky, the sea, land, soft sand and small seashells and turtles.

我好喜欢，淡蓝的天空，辽阔的大海，软软的沙滩，还有小贝壳和海龟。

First, outline: present, in the universe has each type the strength, is they the loose sand fundamental particle unifies in together, has composed various materials, these strength from may sum up essentially are four kind of fundamental forces: Attraction, electromagnetic force, force and weak strength.

目前，宇宙中存在着各种类型的力，是它们把散沙般的基本粒子结合在一起，组成了各种各样的物质，这些力从本质上都可归结为四种基本力：引力、电磁力、强力和弱力。

Sensing an opening, Ed gave his pet sales pitch on the merits of using Fuller's Earth as an absorbent for cat waste instead of using sand.

Ed感到这将是一个机会，并且给他的宠物产品销售找到了使用&富勒泥土&的益处，是可以作为猫产生垃圾的吸收剂，沙子却做不到。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。