shrinkage造句
181. Influence of the initial temperature fields and mold hardness on the shrinkage defect of ductile iron casting by EPC process was mainly investigated in this paper.
182. In order to prevent the crack of concrete, many mass concrete takes dry shrinkage as an important index of crack resistance.
183. For the defects such as dead zone and shrinkage cavity in conventional extrusion process, an inner cone punch was proposed to improve the metal flow behavior.
184. The utility model discloses a wrapping mechanism for thermal shrinkage plastic film packing machine comprising an axis, a bottle conveying belt, and a sprocket gear.
185. Factors affecting children's social shrinkage include internal physiology, cognitive modes and external parent-offspring relationship and companionate relationship.
186. There easily exists shrinkage porosity due to superheat of ingate root in large plain parts investment casting.
187. hygro-instability: Stretch or shrinkage of paper due to moisture content.
188. Through software programing, the aim of predicting shrinkage defect of ductile accurately and quantitatively.
189. Shrinkage porosity and shrinkage cavity have relation with heat expansion of metal in welding process and forge force in later welding time.
190. Durable , white, water - resistant, low shrinkage resin for stereo lithography for SLA system.
191. Factors of quality such as carbon segregation, shrinkage cavity and surface transverse cracks are analyzed, and the relevant measures for improving the process are put forward.
192. The change of the components leads to high temperature stress, as well as remarkable shrinkage and deformation; also, its characteristics induce friability and fissility of concrete.
193. The combination of sublevel stoping and shrinkage stoping is proposed. The inharmoniously demand of ore for concentrator can be met by modulating the mining process.
194. However, stent migration was noted and possibly due to tumor shrinkage and subsequent luminal enlargement.
195. There are defects such as wash, blowhole, dispersed shrinkage in the butterfly type valve.
196. For multiple - marker analysis , Xu ( Genetics, 2003, 163:789 - 801 ) developed a Bayesian shrinkage estimation ( BSE ) method.
197. Sources from the law firms showed that investment losses and profit shrinkage have directly impacted family stability and sparked property dispute among couples.
198. It is pointed out that main factors affecting profile are casting roll's shrinkage fit quality, cooling efficient, grinding accuracy, casting and rolling parameters'choice and matching.
199. Localized heating from the welding process and subsequent rapid cooling induces welding shrinkage stresses along weld bead during welding thin-wall plate and causes structural buckling distortions.
200. Through comparative test with reference concrete, the auto - shrinkage of concrete with composite aggregate can reduced significantly.
201. The intensification of immiscible element in this process is the key to realize uniformization sintering and reach a higher shrinkage ratio.
202. However, this coating has disadvantages such as a long curing time, high shrinkage rate, poor performance bond, the quality of instability, and so on.
203. It is discussed that adiabatic material, as well as ratio of height and width effected solidification, shrinkage cavity and shrinkage porosity.
204. Dispersed shrinkage is the main reason causing leakage of cylinder block of 4 DA 1.
205. An available chamber design is presented to prevent squeezing casting from creation of shrinkage crack and shrinkage hole as well as to elevate specific pressure.
206. By the test study on the cement stabilized crushed rock adding water reducing agent, the properties of the material is shown, and the shrinkage is on the focus.
207. Some patients hae also had shrinkage of their tumors ( partial response ).
208. The main deformity of the center housing cast in the automobile turbocharger is shrinkage cavity.
209. The shrinkage of cementitious material is controlled by capillary tension, disjoining pressure, surface tension and removal of interlayer water.
210. Using thin, wide ingate and chill can prevent the shrinkage defect, and improve casting yield by 3%.
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