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- The raw materials,extrusion pressure,pressure holding time and molding temperature during extrusion moulding have great effects on the quality of products. 实验发现:挤压成型过程中原材料、挤压力、保压时间和成型温度对制品的品质影响较大。
- The experiment was carried out with focuses on the effect of pressure holding time on the improvement of fiber splitting degree,and remove of pectic,hemicellulose,and lignin substances. 针对大麻韧皮纤维在闪爆脱胶过程中,稳压时间对纤维分裂度的提高,对果胶、半纤维素、木质素的去除效果进行了研究与探讨。
- The elastic recovery of molding products was reduced and the molding accuracy in size of products was improved through increasing the preheating temperature of stock and the pressure holding time. 提高坯料预热温度和(或)保压时间,可使模压制品的弹性回复明显减小、成型尺寸精度显著提高。
- pressure holding time [化] 保压时间
- Here, cooling time is defined as holding time. 在这里，冷却时间定义为保压时间。
- pressure hold time [化] 保压时间
- Attention: The holding pressure will affects the holding time. The higher holding pressure the longer holding time. 注意:保压压力会影响保压时间的长短。保压压力越大保压时间越长。
- A holding pressure unit allows the pre-plasticizer or a reciprocating screw to plasticize during the long holding time. 保压装置使预熔器或往复螺杆在冗长的保压时间内加料。
- The relation between survivors of microorganisms and processing pressure as well as holding time during UHP treatment to Kiwi juice was investigated. 探讨了热敏性纯猕猴桃汁在超高压处理过程中,存在的菌落总数和大肠菌群数随压强大小和加压时间变化的关系。
- The digestion resistibility of starch was changed by physical modification under different moisture mass percent,temperature,pressure and holding time. 淀粉颗粒通过物理修饰,调节不同的水质量分数、温度、压力和处理时间,可以改变淀粉的抗消化性能。
- A variable displacement pump could save energy during the long holding time. 变量泵可在长的保压时间内节省能源。
- The film is anchored to the ground, and the pressure holds it up very cheaply. 此薄膜锚固在地面上,花很小的费用就可用压力将它撑起。
- The low-pressure casting process includes rising pressure and velocity, pouring pressure and velocity, pouring temperature, crystallizing pressure, and holding time of molten metal and so on. 内容主要有低压铸造工艺参数的设计,包括升液压力与升液速度、充型压力和充型速度的计算、浇注温度的确定、结晶压力和保压时间的计算等;
- Holding time is determined by the solidification time of the gate. We decide it according to the weight. 保压时间的确定以浇口冷凝为依据。通过产品称重来确定。
- To attain the similar max load stress, the holding time of PCH process was shorter than HP. 相同烧结温度和烧结压力的条件下，要想获得可承受近似压力的试样，PCH过程的烧结时间远远短于HP过程。
- Filling on-site provides higher purity, longer holding times, lower pressure rise, no transport damage, less administration and handling. 现场充装提供高纯度,长久持续时间,低压力上升,无运输损坏,更少的管理和操作等特点。
- The effect of holding time on intergranular phase and mechanical property of GPS silicon nitride ceramics was studied. 研究了保温时间对气压烧结(GPS)氮化硅陶瓷晶界相及力学性能的影响。
- The effects of stressing rate,holding time and loading path on ratcheting were discussed in the paper. 揭示了材料在不同加载速率、不同保持时间以及不同加载路径下的棘轮变形特性。
- Both solenoid valves are closed in the pressure hold cyclFluid apply pressure in the control channel is maintained at a constant ratThe CAB maintains the hold cycle until sensor inputs indicate a pressure change is necessary. 在压力保持周期，两个电磁阀都关闭。在该控制通路中液体作用压力维持不变。cab维持保持周期直至感知器的输入表明需要改变压力。
- The plasticized melt accumulates in front of the plunger. Only during injection (including holding time) is plasticizing stopped. 已塑化的熔融累积在注射柱塞的前面。只是注射时(含保压)不加料。
