Producing MDF with MUF adhesive can effectively improve the water resistance, reduce formaldehyde emission and effectively control the pre-curing problem caused by the high temperature tube-drying.
用三聚氰胺改性脲醛 树脂(MUF)胶粘剂生产MDF可以有效地提高耐水性,降低游离甲 醛释放量,并使得因管道施胶引起预固化问题得到有效控制。
With a temperature of 3,000 kelvins, this ring of heat speeds along the tube 10,000 times faster than the normal spread of this chemical reaction.
当温度达到3000开尔文(Kelvin,热力热温度,等于摄氏温度加273),这个热量环(ringof heat)沿着纳米管移动的速度将比这类化学反应(chemicalreaction)的正常传递速度快10000倍。
When the proper temperature is reached, alloy will flow readily into space between tube outer wall and valve socket.
达到适当的温度后,合金将迅速容易地流进管道外壳和阀门套管之间的空间。
The volume is fixed by measuring a specific gas (liquid) of controlled temperature and pressure using a sample measurement tube.
通过使用样品测量管测量受控温度和压力的特定气体(液体)来固定体积。
The water runs through this tube constantly in order to maintain a temperature just above freezing.
水持续的从管道中流过以保持微微高于冰点的温度。
In the paper, the high frequency pulse tube coolers (PTCs) developed for 80 K and below temperature application are introduced.
首先介绍了作者开发的可用于80K及以下温区的高频脉冲管制冷机。
In the use of temperature range, silicate tube can be used for a long time, not easy ageing, not metamorphic avirulent insipidity, heat preservation performance for a long time.
在使用温度范围内,硅酸盐管可长期使用,不易老化、不变质无毒无味、保温性能长期不减。
Using the optical temperature control accessory, silica peak height signal was enhanced doubly, reducing atomization time, extending useful time of graphite tube.
利用光学温度控制器使测量硅的峰高信号增强一倍,试验了时间常数、载气流量、常用酸和盐对测硅灵敏度的影响;
Results the number of Drosophila bred at high temperature entering the tube and eating the food was fewer than that at normal temperature and low temperature.
结果高温环境下生长的果蝇进入可以吃到食物的离心管的数量少于正常温度和低温环境下生长的果蝇。
The temperature of the tube went up and then the expenditure of expensive alloy increased by using extern spiral finned tube, which enhanced the external heat transfer.
采用外螺旋肋片管实现高温侧强化传热后,再热器管壁温度升高,所需贵重金属耗量增加。
In order to analyze the formation mechanism of sodium chloride aerosol, it is indispensable that the temperature filed in heating tube was researched.
为了分析钠盐气溶胶的形成机理,有必要对加热圆管内的温度场进行研究。
Influence of Ne pressure, input voltage, wall temperature and discharge tube atmosphere on optimal delay of the CVL oscillator - amplifier chain is studied.
本文研究了氖气压、输入电压、管壁温度和放电管气氛对铜蒸气激光器振荡—放大链最佳延时的影响。
The effect of temperature distribution field within the tube on the measurement was considered.
该法考虑了管体温度场的非均匀性对测量结果的影响;
In addition, the reactant ion yield can be effectively increased by choosing a proper temperature in drift tube, and improves the sensitivity and selectivity of system.
选择合适漂移管工作温度,能有效地增加反应物离子的产量,从而提高系统检测的灵敏度和选择性。
A bimetallic element is fitted between the movement and Bourdon tube to compensate for fluctuations of ambient temperature at the case.
在机械装置和波登管之间安装了双金属元件,用来补偿外壳内环境温度波动的影响。
When the proper temperature is reached alloy will flow readily into space between tube outer wall and valve socket.
达到适当的温度后,合金将迅速容易地流进管道外壳和套管之间的空间。
The method of production is introduced, and effects such as hot tube position, hot tube temperature and spinning speed etc on the state of production and quality are discussed.
本文对这种生产方法进行了说明,并探讨了热管位置、热管温度、纺丝速度和加工张力对生产状态和产品质量的影响。
This paper offers the measured distribution of the surface temperature of horizontal finned tube along the circumference in natural convection heat transfer.
实测了水平肋片管在自然对流换热条件下圆管表面温度在圆周方向上的分布。
The paper introduced the process of applying 10mw induction heating furnace to compensate temperature of welded tube before reducing mill, which is controlled by a micro-processor.
介绍了英国钢铁公司科比厂在焊接钢管减径前,采用一台由微处理器控制的10MW感应加热炉进行温度补偿。
The alert temperature of gun tube was calculated by method of real-time temperature and method of delay-time temperature and the two methods were compared.
分别用延迟温度报警法和实时温度报警法计算了厚壁身管火炮的报警温度,并对这两种方法进行了比较。
The temperature of melt liquid of outside tube had no great influence on crystallization.
管外熔融液温度对结晶过程的影响不大。
Numerical simulation of flow and temperature field in the test tube of Model Loop Wax Deposition Apparatus was performed.
对模型环道蜡沉积装置测试段流场温度场进行了数值模拟。
To well control the tube wall temperature of reformer, well adjust top spring hanger on the reformer tube and well control the flame from burner on the top of furnace is important during operation.
在操作中,要控制好转化炉管的壁温,调整好转化炉管顶部的弹簧吊架,调节好炉膛顶部的烧嘴火焰。
The instantaneous changes of local tube wall temperature are recorded in the present work.
文中还给出了局部管壁温的瞬态变化以及垂直埋管与水平埋管传热的比较。
This new method predicts the distribution of the super-heater and re-heater's tube temperature more precisely, and the concept of the calculation is more concise.
该新方法更精确的反映了锅炉过热器、再热器壁温分布的内在本质,并使计算方向趋向简明。
Electronic digital tube temperature display, accurate and reliable;
电子数码管温度显示,精确可靠;
Electronic digital tube temperature display, accurate and reliable;
电子数码管温度显示,精确可靠;
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