The effects of interfacial treatment modes on the bonding properties between asphalt modified polyurethane joint material and cement mortar were investigated.

就界面处理方式对沥青改性聚氨酯接缝材料和水泥砂浆黏结性能的影响进行了研究。

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The constitutive laws of joint material and block material can be fully considered in the model. The cost of computation is low. It is a discontinuous element for displacement.

该模型能充分考虑节理裂隙材料和块体材料的本构关系，计算量不大，是一种位移不协调单元。

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The us Navy has exercised contract options funding Austal's acquisition of long lead-time material associated with the construction of two additional 103-metre Joint High Speed Vessels (JHSV).

美国海军已经行使合同选项，向Austal公司长期材料筹备注资，以建造两艘额外103米长的联合高速船(JHSV)。

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Material called a growth medium is put on the joint to keep it from getting dry and to help the two plants grow together.

VOA: special.2010.05.18

In December, four cabinet ministers warned in a joint statement that Lynas must export all waste material from its plant or see its operations suspended.

WSJ: Mining Firm, Ex-Teacher Battle Over Rare Earths

Jill Ambrose, chief marketing officer of CourseSmart LLC, a joint venture of five leading education publishers that offers digitized course material, said it was likely that relatively few high school students today own an iPad because of the cost.

WSJ: Apple Makes Push Into iPad Textbooks

"This is because a substantial quantity of potentially explosive pharmaceutical material - Isosorbide Dinitrate (ISDN Pure) - has been identified on the site following a recent joint inspection by the Health and Safety Executive (HSE) and Environment Agency Wales, " explained the council officer.

BBC: Euticals: Flintshire council letters over chemical find