Test results show that board density, glue addition and type of particle had significant influence on physics and mechanics properties of SPB. Under the conditions that the hot-pressing temperature was 180℃, curing agent was 1.5%, water-proofing agent was 1%, hot-pressing time was 30s/min, the mechanical properties of SPB could meet the national standards through adjusting board density and glue consumption.
试验结果表明：板材密度、施胶量以及刨花类型对荻草刨花板的物理力学性能的影响具有显著性，在热压温度为180℃、固化剂添加量为1.5%、防水剂添加量为1%、热压时间30S/min时，通过调整板材密度和施胶量能够使压制的荻草刨花板的力学性能满足国家标准的要求。
In basic properties of silver grass, the basic biology construction, fiber morphology, buffering capacity, surface wet ability and longitudinal tensile strength was mainly studied; in manufacturing process of SPB, the effect of board density and UF addition on physical and mechanical properties of SPB was mainly discussed, and By means of test of orthogonal experimental design and searching test, the relationship between moisture content, hot-pressing temperature, water-proofing agent addition and the TS of SPB was studied in detail. Through the study of the test production process of SPB, the best technological conditions were determined.
在荻草基本性质方面，主要研究了荻草的基本生物构造、纤维形态、化学成分、酸碱缓冲容量以及荻草的表面润湿性和纵向抗拉强度；在荻草刨花板制造工艺方面，主要讨论了不同密度、施胶量与板材物理力学性能之间的关系，并通过正交试验的方法深入研究了热压温度、板坯含水率以及防水剂施胶量对荻草刨花板吸水厚度膨胀率的影响，通过研究确定了较佳的试验生产荻草刨花板的工艺条件。
Various factors were analyzed from the press-time curves obtained from hot-pressing temperature, panel thickness, panel density and mat moisture content conditions.
通过比较分析不同板材密度和厚度、板坯含水率及热压温度时，试板在热压过程中的油压－时间曲线，总结人造板在热压过程中热压应力的变化规律。
The optimal process for extracting polyphenol compounds from apple juice was: Apples were crashed with repellent, and the juice were heated to inactive PPO after pressing immediatelly; Clarified juice obtained following enzyme treatment, clarification and ultrafilatration were adsorbed with XDA-5 resins; Resins were desorped with 80% ethnol solution, and apple polyphenol extratcts were obtained by concentrating and drying the washing-out solution at hypobaric conditions.
从苹果汁中分离提取多酚物质的最佳工艺路线为：苹果在破碎时加入防护剂，并在榨汁后立即进行灭酶处理；然后果汁再经过酶解、澄清、超过滤等工艺后，对澄清的果汁进行XDA-5树脂吸附(40℃)处理，所得清汁经浓缩、杀菌、灌装后成为苹果浓缩汁产品，而树脂吸附量达到一定程度后用80％的乙醇溶液洗脱，洗脱液经真空浓缩后进行喷雾干燥或真空干燥得到苹果多酚提取物。
The main research contents are in the following, experiments are done from five aspects including pressing speed, moisture ratio, variety of the material, length diameter ratio of the die and split taper by universal stuff experimental equipment. According to the feature of straw pellet cold moling, using large deform elastic and plastic theory as the method for finite element computation, it adopts the software ANSYS to simulate the molding process. The stress and strain distribution chart, fluid deform chart and equivalent plastic strain in the molding process are obtained. And simulations on various ratios of length and diameter and split taper are done. Detailed influence on molding is analyzed from four aspects, biology structure, physical property, chemical property and dynamic property. The stick mechanism is obtained. And the micro structure changes are studied by SEM under different molding conditions. According to the molding mechanism, pilot pellet equipment is designed. And a series of experiments on molding rate and electricity consume rate are done under different pressing condition.
主要研究包括：采用电子万能实验机，分别从压缩速度、物料含水率、原料种类、模具长径比、模具开口锥度等五个方面进行了秸秆颗粒冷态压缩成型的实验研究与分析；根据秸秆冷态压缩成型特点，采用大变形塑性理论作为秸秆材料非线性问题的有限元分析基础，利用ANSYS软件对秸秆冷态压缩成型过程进行了计算机模拟，得到了秸秆颗粒冷态压缩成型过程中的应力应变分布图、流动变化图和等效塑性应变图，并进行了不同模具长径比和模具开口锥度等结构参数对压缩成型过程的模拟分析；从生物构造、物理性质、化学性质和力学性质入手，探索出秸秆颗粒冷态压缩成型粘接机制，并通过扫描电子显微镜进行了不同成型条件下的秸秆压缩前后微观结构变化的实验研究；根据环模颗粒成型原理，设计了一套秸秆颗粒冷态压缩成型中试装置，进行了不同物料粒度、含水率、模孔长径比等压缩条件下的颗粒成型率及吨料电耗的试验研究。
I plant materials are National Association of sentinel production units, in recent years to absorb the introduction of foreign advanced technology, combined with the national conditions of China developed a series of×ú, the new cement block units and high-speed filter pressing type concrete tile machine, colored cement tile complete sets of production equipment, well after the market received by users.
我厂是国家建材协会定点生产单位，近年来不断吸收引进国外先进技术，结合我国国情研制开发了一系列免烧砖机、新型水泥砌块机组及高速压滤式水泥瓦成型机，彩色水泥瓦成套生产设备，投放市场后深得用户好评。
The microstructure and mechanical properties of the alloy under the conditions of vacuum sintering and hot isostatic pressing sintering were investigated.
研究了合金在真空烧结和热等静压烧结条件下的显微组织和力学性能。
Under the same conditions of hot-pressing time, composite density, PE ratio, and resin content, the optimum properties of the composites can be obtained when hot-pressing temperature is 190 degrees C.
当在热压时间、聚乙烯比例、施胶量、复合材料密度相同的条件下，热压温度为190℃时压制出的麦秸／聚乙烯复合板材各项物理力学性能较好。
Local internal-mat conditions of temperature, moisture content, stress history, and gas pressure influence on wood densification, adhesive cure, and the subsequent panel properties. With this information, researchers and engineers in wood-based panel industry can optimize hot-pressing parameters and improve the production efficiency as a result. How to measure the local gas pressure and temperature, on a real-time basis, during board manufacture is the key of the problem.
如何检测热压过程中板坯内部的温度和蒸汽压力的变化，为优化热压工艺提供最基本的信息以及如何有效地提高热压效率，缩短热压时间，成为广大工程技术人员和人造板牛产企业急需解决的问题。
When the mould pressing temperature 170℃, pressure under 8 MPa, dwell time 12 mins technological conditions.
当模压温度170℃，压力8MPa，保压时间12min的工艺条件下，AC发泡剂能彻底分解，发泡体密度变化较小，发泡体其他性能变化也较小。
The aging test of hot pressing method was also brought forward by the reference to similar spring materials and based on the generator's operation conditions. According to these test results, it has become possible to make a selection from different spring washers and to improve the performance.
通过借鉴相似材料方法并结合发电机运行条件，提出了碟形垫圈的热压老化试验方法，对碟形垫圈的耐老化程度进行了测量，为选择和改进碟形垫圈性能提供了依据。
It is very important to improve the present conditions, and it is very pressing to reinforce the competitive power of the national company.
因此，发电企业通过怎样的途径不断提高自身竞争力，以适应电力改革和市场竞争的需要无疑是一个亟待研究的重大问题。
The impact of various process conditions on extrusion and pelletizing is studied, including the change of extrusion speed, die head temperature and screw types. An initial study on the impact of different pressing conditions on the product is carried out.
进行了各种相关工艺条件对挤出造粒的影响，包括挤出速度、模头温度及螺杆形式和定型模具对挤出成型的研究；初步进行了不同压制条件对制品影响的研究。
Full extreme pressure lubricants developed for the lubrication and protection of open gears and wire ropes subjected to extremes of ambient temperature and operating conditions. an animal oil obtained by pressing tallow; used as a lubricant.
适用于极端环境温度和工作条件下工作的开式齿轮和钢索的润滑和保护。从动物脂中压取的动物油，用作润滑剂。
Activists are pressing the banks to attach political conditions to the signing of any new agreement
激进分子强烈要求银行在签署任何新协议前要考虑政治条件。
An initial study on the impact of different pressing conditions on the product is carried out.
初步进行了不同压制条件对制品影响的研究。
The appropriate pressure conditions were that the maximum pressure was about 150~200 MPa, the holding time at maximum pressing was not less than 3 min, and the pressing velocity should not be great, being the maximum in 3 min.
保压时间：不低于3min；升压速率宜缓，在3min内达最大值。
The pressing issue in North-South trade at present is to steadily increase the export earnings of the developing countries from primary products, improve their trade conditions and expand the exports of manufactured goods from developing countries in the world market.
当前，南北贸易关系中的紧急需要仍是稳定发展中国家初级产品出口收入和改善其贸易条件以及扩大发展中国家制成品进入市场等问题。
This paper is concentrated on the study of mechanical and physical behaviour of PF-MDF influenced by the main processing parameters such as glue content, mat moisture content, conditions of hot pressing and average density of the board.
本文对PF-MDF制造工艺中PF胶的用量，热压前板坯含水率、热压参数和板材平均密度的变化对产品性能的影响作了研究。
Abstract The article describes the forming technology for composite materials of thermoplastic resin REEK and carbon fabric or glass fabric by hot pressing method. It is shown that the quality of composite material is related to the conditions of temperature, pressure, time, etc.
本文论述了用热压法成型热塑性树脂PEEK和碳织物或玻璃织物复合材料的工艺研究，表明复合材料的质量与温度、压力和时间等条件有关。