查询词典 sand-blind

Test results showed that paving sand method can effectively eliminate the seed bounce. Paving high clean sand on the belt can provide favorable background for computer identifying seeds distribution. In addition, this equipment has advantage of no oil pollution, seeds recycling use and convenient operation.

经实际测试结果表明，铺砂能有效消除种子着落弹跳现象，高洁净度砂带可为计算机图像识别种子分布状况提供良好参照背景；该试验台还具有无油垢污染、种子可循环利用以及操作简便等特点。

The main products are: flat round emery cloth, emery cloth silk round 1000, 1000 wheels, wheel handle, belt, octagonal sand, sand and other disc.

主要产品有：平面砂布轮、砂布千丝轮、千页轮、带柄页轮、砂带、八角砂、圆盘砂等。

The abrasive coated: abrasive belt, sand paper, sand cloth.

8F27 磨附磨具：砂带，砂纸，砂布，异形产品。

When used in reclaimed sand,this binder has many drawbacks,such as low strength,high viscosity and so on,which hindered greatly its application and development in the reclaimed sand.

用于再生旧砂，这种粘结剂存在强度低、粘度大等缺陷，严重制约了它在再生旧砂中的应用。

The modified starch binder has suitable viscosity and higher specific adhesive strength; besides, the binder bonded core sand has excellent comprehensive property and can partially replace synthetic resin binder bonded sand effectively.

该改性淀粉粘接剂黏度适中，比粘接强度大，且其粘接芯砂具有优良的综合性能，能代替部分合成树脂粘接剂，效果显著。

It is very important to guarantee stably the clay mould sand quality in mass-producing of the clay sand casting.

稳定地保证粘土型砂的性能和质量是生产线用粘土砂型铸造生产中的关键问题之一。

We offer metal sand casting services, including iron, steel and aluminum sand casting.

我们提供金属砂模铸件，包括铁、钢和铝的砂模铸件。

The station、status and development of equipments in sand moulding were summarized, which was in good to the development of sand mould casting .

概述了砂型铸造工艺装备的地位、现状和未来的发展，对砂型铸造的发展具有积极的指导意义。

An area of 290 hectares throughout the garden, located in a sand dune, this is a "palace on the sand dunes," said.

整个园林占地290公顷，座落在一座沙丘上，故也有"沙丘上的宫殿"之称。

In fixed sand and sand-flowing dune, the percentage of bacillus sp.

真菌的垂直变化没有规律，流动沙丘中在1～10cm＞表面＞10～20cm。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。