greensand ['gri:nsænd]

greensand的基本解释

n.

绿砂

与greensand相关的网络例句 [注：此内容来源于网络，仅供参考]

By the way, this mold is made with the greensand I mixed on this page !

顺便说一下，这个模具是由与此页混合的绿砂我！

In this paper, a method of serial communication between PC and 80C196KC Single-chip-computer applied to the test system of Greensand quality is introduced.

引言串行口是计算机与外部设备进行数据交换的重要介质，所以串行通信在工程中有着广泛的应用。

Ordinary sand casting including greensand, dry sand mold, chemistry hardening sand mold three kinds.

普通砂型铸造包括湿砂型、干砂型、化学硬化砂型三类。

Therefore it is necessary to research the mechanism of greensand used for high compacted molding methods thoroughly.This subject is one section of the National Natural Science Foundation subject ""Ivestigation on Predicting Method and Mechanism of Springback for High Compacted Sand Molds"", followed of the other completed one named ""Research on Microdeformation of Molding Sand"". A serious of experiments has been done on the reequipped three axial machine under certain technological conditions, and the mechanics, material science, rheologic science. It is systematically studied that the influences on the springback of sand mold were caused by the main influence factors: pressure, compacted rate and the content of soil. Through the analyzed experiments' data, the experienced stress-strain relationship concerning the main influence factors were obtained;under different technical parameter, the springback and spingback's potential energy are compared, the differences and indifferences between them are found out, and the springback's mechanism is discussed;according to the tests' data of YangGuoping coming from Tinghua University, experienced formula of molding sand's springback displacement is induced, the displacement and springback are compared, the margin of error's reasons are analyzed, and they are tested and verified mutually.

本课题为国家自然科学基金项目"高紧实度砂型预测方法及回弹机理的探讨"的一部分，是已结题的国家自然科学基金项目"铸造型砂微变形的研究"的后继，运用力学、材料学及流变学理论，利用改装的三轴仪，在一定的工艺条件下，作了大量系列实验，系统的研究了压实比压、紧实率和膨润土含量对砂型回弹的影响；对实验数据进行了分析和处理，得出了型砂关于压实比压、紧实率和膨润土含量的本构关系的经验公式；把各工艺参数下的型砂产生的回弹量与回弹势能进行比较，找出两者存在的异同点，并对回弹机理进行了探讨；通过清华大学杨国平的实验数据，推导出型砂回弹位移场的经验公式，并与实验测出的回弹量进行比较，分析误差造成的原因，并互相进行了验证。

Thenecessary internal relationships arelack between the residential greensand the urban space, the internalcenter greens and the group greens,which causes the closing space andindirectly affects the streetlandscape in the residential area.

当前国内居住区公共绿地普遍布局零散：小区绿地与城市空间、小区内部中心绿地与组团绿地之间都缺乏必要的内在联系，由此导致其空间封闭，并间接影响了居住区城市道路景观。

与greensand相关的网络解释 [注：此内容来源于网络，仅供参考]

greensand：绿砂

greenroom 剧场之演员休息室 | greensand 绿砂 | greenschist 绿色片岩

greensand：海绿石砂

greenrock 绿岩 | greensand 海绿石砂 | greenschist facies 绿色片岩相

greensand：铸造用砂

greenhouse effect 温室效应 | greensand 铸造用砂 | greensand core 湿泥芯

greensand：湿型砂

greenpermeability生砂通气度 | greensand湿型砂 | greensandmold湿砂型

greensand mold：湿型

greensand core 湿泥芯 | greensand mold 湿型 | greensand molding 湿砂造型