英汉例句

• a new type of intelligent instrument for the detection of moulding sand moisture is presented in this paper. its nucleus is microcontroller.

  本文介绍一种新型的以单片机为核心的智能化型砂含水率测试装置。

• the surface quality of y2 frame and the percentage of end product can not be compatible, because the toughness and mobility of the moulding sand in clay sand are antagonistic each other.

  型砂韧性和流动性在粘土砂中是互相对立的，它使y2机座表面质量和成品率不能兼顾。

• the differences of the distribution of the moulding sand strength after compacting with pattern or not as well as resilient phenomenon and the mechanism of appearing 「bridge」 were analysed.

  分析了无模样和有模样紧实后型砂强度分布的差异，以及回弹现象和「桥」的产生机理。

• when occurring a certain amount of clay slurry, it leads to the changes of moulding sand in properties.

  在出现一定量粘土浆前后，型砂的性能变化最大。

• the compaction rate of the moulding sand is an essential index showing the sand moisture in casting practice.

  型砂紧实率是反映铸型用砂含水量的一个重要指标。

• when the moulding technological test is carried out on the air impulse test moulding machine, the moulding sand employed is the sand used by nanchang diesel factory for high-pressure moulding.

  利用气流沖击试验机进行造型工艺试验，使用的型砂为南昌柴油机厂高压造型用砂。

• the key basic technology in full mould casting process includes: material and formation of pattern, coating, vibratory fill of moulding sand as well as molten metal filling.

  实型铸造法的关键基础技术包括：模样的材料及成形、涂料、型砂的振动充填、金属液的充填。

• the technical principle of the intelligent high speed tester for solidity of moulding sand is described briefly. the design, calibration and application results of the tester are introduced.

  简述型砂紧实率快速智能测试仪的技术原理，介绍了测试仪的设计、标定以及应用效果。

• the detecting mechanism of moulding sand moisture is analysed. the method of designing hardware and software is discussed.

  对型砂含水率测试原理进行分析，讨论了测试仪的硬件和软件设计。

• this system can be used to test the properties of the moulding sand on line, such as sand compactability, green compressive strength, and sand temperature, a…

  该系统能够用于在线检测型砂的紧实率、湿压强度和砂温等性能，并且能够根据检测结果通过控制补加水量将型砂紧实率控制在设定的工艺范围之内。

• reducing expansion stress of the moulding sand and increasing wet tensile strength of moulding sand are the main measures to prevent scab defect.

  防止夹砂缺陷的主要措施是降低型砂的膨胀应力和提高型砂的热湿拉强度。

• it is a key of wide application to recognize and solve some technological questions such as property of moulding sand pouring and transport etc.

  认识和解决好型砂、造型、浇注、输送等工艺问题是应用和推广这一技术的关键。