The effect of the size of particulates and pressing pressure on porosity ratio has been studied.
在大量实验结果的基础上探讨了最优保压压力曲线的设定。
The effects of pressing pressure on the microstructure and properties of the materials were investigated.
研究了压制压力、烧结工艺对材料微观组织及性能的影响。
A higher pressing pressure can improve electromagnetic shielding effectiveness of conductive particleboard to some extent.
运用较大热压压力的制板工艺,可以在一定程度上提高导电功能刨花板的电磁屏蔽效能。
With the pressing pressure of global ecological and environment issues, the road of end of pipe control is becoming narrower and narrower.
面对日益严重的全球性的环境压力,传统的末端治理的环境管理模式,逐渐变得穷途末路。
The results reveal that the increase of the sintering temperature and the hot-pressing pressure can promote the formation of cristobalite in the fibrous composites.
结果表明热压烧结温度和压力对复合材料中方石英的析出有着显著的促进作用;
The manufacture technology of sintered steel filter and influence of primary particle shape and size, pressing pressure and sintering temperature on filtering performance are discussed.
较详细地论述了不锈钢粉末冶金过滤器的制造工艺及原始粉末形状、粒度、压制压力和烧结温度对过滤性能的影响。
Earthbound humans have 14.7 pounds per square inch of air pressing on them every second of the day. Space suits only put about 4.3 pounds of pressure per square inch on the wearer.
地球上的人每秒钟都承受着每平方英寸14.7磅力的气压,而太空服让宇航员所承受的气压只有4.3磅力。
In such a situation, shame is a weapon: ‘The actual pressure must be made more pressing by adding to it consciousness of pressure, the shame must be made more shameful by publicising it.’
在这种情况下,羞耻就是一种武器:“真实的压力必须通过把压力的意识加诸其上而变得更有压力,必须通过公开羞耻来使羞耻变得更加羞耻。”
Pressing water down creates a lot of pressure on the palm because you are changing the direction of the water flow (from towards you to downwards).
往下压水时在手掌处产生了很大的压力,因为你在不停地变化水流的方向(从对着你到朝下)。
The impact pressure on the steel is about 3,500 atmospheres. That is the weight of three small cars pressing on an area only a centimetre or so square.
作用在那块钢铁上的压强约为3500个大气压,相当于三辆小型汽车的重量压在一块1平方厘米左右的地方。
The impact pressure on the steel is about 3, 500 atmospheres. That is the weight of three small cars pressing on an area only a centimetre or so square.
作用在那块钢铁上的压强约为3500个大气压,相当于三辆小型汽车的重量压在一块1平方厘米左右的地方。
Systole presses heighten , diastolic pressure drops , pressing of arteries and veins also increases accordingly.
收缩压增高,舒张压下降,脉压也相应增大。
In some specific systole controls a cost, diastolic pressure is lower, pressing of arteries and veins is bigger, cardiovascular ill risk is bigger.
在某一特定收缩压值,舒张压越低,脉压越大,心血管病危险越大。
This paper introduces the physical and chemical change of particleboard in the course of hot pressing and analyses the effect of temperature, heating time and pressure.
介绍了刨花板热压过程中板坯的物理变化和化学变化,分析了热压温度、时间、压力在热压过程中的作用,阐明了热压工艺是刨花板生产中产品质量保证的重要环节。
These factors are: the fiber-gypsum ratio, the layer height of material, the speed of continuous pressing machine and the pressure of main pressure rollers.
影响板厚的因素主要有:混和物料的木膏比、铺装机的铺料高度、连续式压机的速度以及压机主压辊压力等。
The collar is pressed equally according to different material, the machine could be set at different pressure, shape's temperature and pressing time.
回压均匀,可任意调节压力大小、模具的温度和压烫时间,可适用于多种不同的面料;
A design of pneumatic pressure system is worked out based on the characteristics of pressing system for ultrasonic welding of plastic.
从超声波塑料焊接工艺出发,分析研究了气动加压系统应具备的待性。进而设计出一套气动加压系统。
In patient of 60 years old, systole pressing and danger show positive to close, diastolic pressure and danger show negative to close.
在60岁的病人,收缩压和危险呈正相关,舒张压和危险呈负相关。
Carrying pressing influences, about 80% that can reach the inlet pressure while carrying the pressing rate.
不受背压影响,背压率可以达到进口压力的80%左右。
The important parameters such as pressing powder pressure, pressing speed and holding pressure time etc, will affect directly the quality of initiating explosive device.
压药压力、加压速度、保压时间等重要工艺参数都直接影响其质量。
The machine is applied to heart chest outside pressing when hearts. tops in a sudden, intermittence periodical pressure oxygen filling.
该机用于病人心脏骤停时心脏胸外按压、间歇式周期正压充氧。电控气动,连续可调,交直流两用、可与救护车配套。
Three series of experiments were carried out to observe the effects of composition, presintering schedule, particle size of fe powders, compacting pressure, sintering time and hot-pressing.
进行了三组实验以观察成分、预烧结制度、铁粉颗粒大小,压制压力,烧结时间和热压的作用。
The effect of hot pressing sintering temperature, pressure and time on its properties are investigated by means of orthogonality rejection and variance analysis.
采用正交设计和方差分析的方法研究了热压烧结温度、压力、时间对该砂轮性能的影响。
According to Pascal's Law, each die will receive equal pressure during the process of pressing.
根据帕斯卡定律使每个冲模在压制过程中具有相等的压力值。
The selection of technological parameters of hot-pressing including temperature, pressure and time are described.
同时叙述了热压工艺:包括温度、压力,保温时间等工艺参数的选择。
A hydraulic vibratory system is developed for vibratory pile pressing. It can produce variable pressure with a specified frequency in hydraulic circuit for hydraulic static pile pressing machine.
为液压静力沉桩机液压系统的压桩油路中产生一定频率压力变化,实现振动压桩而研发了一套液压振动系统。
The device with a gas much using only needs to import compressed air and exports compressed air and negative pressure with different pressing value through the conversion and tune of the part.
一气多用装置,只需要压缩空气的输入,通过部件的转换和调谐,便可以得到不同压值的压缩空气输出和负压输出。
Influence of hot-pressing time, temperature and pressure on the porosity and compressive strength of the scaffold.
不同热压时间、温度、压力对支架孔隙率及抗压强度的影响。
Objective To explore the efficacy of human fetal membranes(HFM) pressing in combination with infrared irradiation(II) in treating ulcer stage pressure sores.
目的探讨人胎膜敷贴联合红外线灯照射治疗溃疡期压疮的效果。
Oil way control system with high pressure and good pressing effect.
采用油路控制系统,具有压力高,压印效果好。
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