Some problems on the design of the sealing machine such as heating system, selection of temperature-controller, heating power, and the installation of the heating components were thoroughly discussed.
该法使设计时间缩短而效果较理想。在具体设计中对封口器加热系统、温控仪的选型、加热电源的选择和加热元件的安装进行了探讨。
Service temperature should be considered in selection of the proper thermoplastic valve material for the application.
在实际应用中选择适当的热塑性塑料阀门材质时应该考虑工作温度。
The parental care Model hypothesizes that endothermy is arisen as a consequence of selection for parental care because endothermy enables a parent to control incubation temperature.
双亲行为模型是指在鸟兽类中,内温性是对双亲行为选择的结果,因为内温性为双亲控制抚育温度提供了保证。
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。
The proper interpass temperature is required to prevent cold and hot cracking as well as the proper selection of welding filler material, to produce the proper creep resistance and toughness.
需要适当的程间温度和正确选择填充金属材料来防止冷热裂缝,产生适当的蠕变阻力和韧性。
Due to shade deviation and thermal migration of disperse dye, so dyes selection and temperature control of post setting should be pay attention to.
由于分散染料在织物上有色光偏移和热迁移现象,应注意染料的选择和控制后定形温度。
Of the typical measurements of flow, level, temperature and pressure, flow tends to be the most difficult and therefore the most subject to incorrect device selection.
典型的测量流量、水位、温度、压力、流量往往是最困难的,因此最受不正确的设备的选择。
The limiting factor in valve selection is the lowest temperature limit of the packing or seat.
阀门选型的考虑因素之一是填料或阀座的最高温度限制。
This paper presents a selection method of sliding-mode switcher wire of a variable structure system (VSS) controlled with temperature, and the practical results show this method to be effective.
本文给出了一种温度控制变结构系统(VSS)滑模开关线的选择方法,结果表明该方法是行之有效的。
The selection of chromatographic column and column temperature has greatly influence on results of analysis by gas chromatography.
用气相色谱进行分析时,色谱柱的选择及柱温的确定对分析结果起着很重要的作用。
The selection problem of controlled variable locations was settled by comparing the temperature responses at different locations.
通过对不同位置的温度响应分析比较、对控制点位置的选择提供了基础。
Points of knowledge: selection of single reactor and the most optimum operating temperature, selection of reactor type for the complex reaction.
知识要点:单一反应反应器的选型与最优操作温度的确定,复合反应反应器的选型。
The dosage of raw materials, the selection of low-toxic mixed solvent and its formulation, the selection of modifying agent, reaction temperature and the time were studied respectively.
对原料的用量、低毒性混合剂的选择和配比、改性剂的选择、乳化剂的选择、反应温度和反应时间的选择进行了优化试验。
The design factor for temperature field of instruments and selection on precision temperature control circuits are introduced in detail.
详细介绍了仪表温度场的设计要素及精密温控线路的选择。
Discussed the selection of gas transportation temperature, equipment selection and the gas loss during normal operation as well as accident condition.
同时对输气温度的选择、设备选择及运行和事故中的损失进行了论述。
The selection of chromatographic column, flow rate of carrier gas, column temperature, solvent, sample size and the column ratio of sample and solvent were experimented.
并对色谱柱、载气流速、柱温溶剂、进样量等色谱条件的选择,以及试样与溶剂的体积比的选择进行了实验。
Among the factors that influence the separation of compounds by gas chromatography are selection of liquid phase, column temperature, and flow rate of carrier gas.
在气相色层分析期间,影响化合物的分离因素有液相的选择,柱温,载气的流速。
This paper has analysed the relationship between the selection of the temperature and the corresponding heat balance of an anaerobic fermentation system.
本文分析了厌氧发酵温度的选择和厌氧系统中热量平衡的关系。
We analyses each module of temperature control system and the selection of the device in detail.
详细的介绍了温度控制系统的各个模块的器件的选择。
The methods of the predictor selection in the temperature forecast, the determination of the initial value in the filter process and the revision of the recurrence coefficient are introduced.
介绍了利用卡尔曼滤波制作温度预报的一种因子选取方法和滤波过程中初值的确定、递推系数修正的处理办法。
Results indicate that the selection of the optimum temperature for the exchange effect depends on the column pressure.
结果表明:在选择催化交换温度时须考虑压力条件。
Properly increasing the furnace inlet temperature, strengthening the process management and selection of aluminum diffused plates could effectively protect the corrosion.
适当提高尾气入口温度、加强工艺管理和采用渗铝板进行包补是防止腐蚀的有效措施。
Depending upon the requirements of cold end temperature of tube wall of air preheaters, the method of cold air preheating and the criterion of selection for air heater are put forward.
根据空气预热器冷端壁温的要求,提出了冷风预热的方法以及暖风器选择的原则。
Seals can be polymer materials, asbestos or rubber seal material selection depends on the valve components of the transmission medium, operating temperature, working pressure and flow rate.
密封件可以是高分子材料、石棉或橡胶,密封件材料的选择取决于阀门所输送的介质成分、工作温度、工作压力和流速。
Should be considered in the selection of bellows when the pressure and temperature.
在选用时需考虑波纹管的耐压和温度影响。
The selection of solution concentration, temperature in this process are discussed.
并对该工艺过程中溶液浓度、温度等的选择进行了讨论。
Introduces characters, technical parameters, material selection, and construction methods of low temperature hot-water radiant floor heating.
介绍低温热水地板采暖的特点、技术参数、材料选用及施工方法。
Selection of gas chromatography separate - conditions, such as column, temperature, internal standards, and reference samples, are probed.
对色谱柱、柱温、内标物、标准样等色谱分离条件的选择进行了探讨。
The results show that prediction of VLE depends not only on whether the experimental temperature is around the boiling points of the solute, but also on the selection of excess Gibbs energy model .
结果表明,除了该公式本身要求实验柱温在溶质沸点附近外,VLE预测结果还取决于过量自由焓模型的选择。
Bag selection improvement of hanging structure, temperature control of the half-cleaned gas, dust transporting and dumping, reverse-blowing for dust cleaning are emphasized.
对滤袋选择及吊挂结构的改进以及半净煤气温度控制、输卸灰和反吹清灰等的改进作了重点论述。
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