shrinkage造句
91. Thermit welding and elastic fastening device can reduce the number of joints, overcome the thermal expansion and cold shrinkage of rails, and make the operation of traveling crane smooth and steady.
92. The vortex theory is adopted to study the side shrinkage angle and optimum step of the bulkhead gate to improve the overflowing condition.
93. Based on the theory of LOD and general methods of complex model simplification, a model simplification algorithm based on patch shrinkage is proposed.
94. It was shown that dry shrinkage and shrinkage coefficient of specimens decreased if partial cement was replaced by fly ash and slag,[www.] and then further by more fly ash.
95. It is a set of drying equipment for shrinkage test in printing and dying garment industry.
96. Objective:To establish an effective pretreatment method for the vitrification of expanded mouse blastocysts by comparing 3 techniques for the artificial shrinkage of the blastocoelic cavity.
97. Consistency of Shrinkage - reducing Agent and Water Reducing Agent.
98. Introducing the example, volume and shrinkage rate of persimmon were calculated.
99. The dry shrinkage of Portland cement and calcium aluminate cement composite cement system trends towards enlarger.
100. The results indicate that the casting defects are mainly shrinkage porosity and cracks caused by solidification shrink, which mainly presents in the hot spot between the spoke and the rim.
101. A new method to simulate directly and predict the formation process of shrinkage cavity, its final shape and position for steel castings and ingot was proposed using computer.
102. Manual molding had been used for the nodular iron front wheel boss and differential mechanism case, and chills were used to prevent shrinkage defects.
103. The center segregation and porosity and the shrinkage cavity are obviously improved, when the stirring electric current rises from 100 A to 300 A.
104. The shrinkage reason of roller neck connecting with riser was analyzed.
105. The feasibility of which short-hole shrinkage method is used for mining of low-grade and submarginal ores in Huanren Mine is demonstrated in this paper.
106. Notes to attention: when adjust colorful transparent groove, test is needed to determine use it or not use it as obvious shrinkage may encountered at spiculate margin caused by the fuscous .
107. In this paper, a theoretical model is used to analyze shrinkage behavior, which is based on micro pore structure model and capillary tension theory.
108. Results: All the luting cements had different extent curing shrinkage.
109. Last, the temperature contraction coefficient and dry shrinkage coefficient of porous concrete are advanced.
110. This paper presents the researches about impacts of the contents, kinds, particle sizes of non -organic filling on surface shrinkage, sunken spots and smoothness of GMT products.
111. Results indicate that the admixture can reduce dry shrinkage effectively, delay or reduce concrete's cracks, improve comprehensive strength, reduce bleeding ratio and enhance durability etc.
112. Reducing capital expense by reducing asset loss, shrinkage, and resulting over-purchasing of assets.
113. Freyssinet flat jacks may be required to compensate for distortions arising from creep and shrinkage.
114. By these experience, the paper firstly brought forward three concepts: turning point of autogenous shrinkage of concrete, continue maintain time, fly ash concrete strength balanced point.
115. The results indicate that the addition of polypropylene fiber can enhance dry shrinkage crack resistance and thermal shrinkage crack resistance.
116. Shrinkage and creep are the inherent time - dependent characters of concrete which belongs to a viscoelastic material.
117. The dry shrinkage rate of standard curing concrete sand mortar evidently exceeded the steam curing simples at the same age.
118. The shrinkage in the thermosphere, normally occurring during a solar minimum, has not recovered from the solar minimum of 2007-2009 but is in fact worse.
119. When the fiber content does not exceed 0.1% (by volume), dry and thermal shrinkage crack resistances are enhanced with increase of polypropylene fiber content.
120. The greater the amount of fluid, the greater the cortical shrinkage.
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