焊剂带遮电弧中的位置是约束电弧的关键,并决定着电弧的加热特性。
Position of flux strip in its constricting arc is the key to constrain arc, which decides the heating characteristics of arc.
用此算法同时研究了典型中纬度电离层的加热特性并与以往对高纬度的结果进行了比较。
This algorithm is also applied to study the heated properties of the ionosphere at typical middle latitudes and the results are compared with that by previous authors for high latitudes.
介绍了反射聚焦小型太阳炉的设计、制作及加热特性,并分析了其在热处理生产中应用的可行性。
The design, manufacture and heating characteristic of a small solar furnace were introduced. The feasibility of its application in heat treatment was analyzed.
研究了电磁成形大宽厚比板状件的感应加热特性,推导了电磁成形大宽厚比板状件单位体积感应加热功率公式。
The model of induction heating power for unit volume of plate-form part with big flakiness ratio was obtained.
通过对水稻等农产物料进行了光谱特性分析和试验研究,提出红外辐射除了热特性之外,还有选择性加热特性的重要结论。
Based on the analysis and experimental studies of infrared spectral character, the selective heating character was put forward besides the heat character of infrared radiation.
举例来说,这就是蛋白在加热的时候转变颜色与质感的原因:蛋白中的化学键断开又重新形成,改变了它的物理特性。
This, for instance, is why egg white changes colour and texture when cooked: bonds in the albumen in the white break and reform, changing its physical properties.
电镀后用加热法除内应力或电镀时与1%的铅共沉积可避免这一特性。
After plating with heating except with 1% of the internal stress or plating of sedimentary can avoid this lead a characteristics.
根据六水硝酸铀酰(unh)的脱硝动力学特性,将微波加热减压振动流化床用于UNH的脱硝过程,是一个很有价值的脱硝工艺。
A new denitration process of UNH which is reduced pressure vibro fluidized bed with microwave heating is well worth research based on the denitration kinetics characteristics of UNH.
本文利用组合式电热辐射板实验研究了电加热地板采暖辐射板内的传热特性。
In this paper, the heat-transfer characteristics of the heating panel of an electric heating radiation floor system were investigated.
微波萃取技术与传统加热提取技术相比,具有提取时间短、温度低、耗能低、品质高等优良特性。
Compared with the traditional technique of heating extraction, the microwave extraction technique is characteristic of short time, low temperature, low consumption and high quality.
加热的幅度取决于电磁场的幅度和频率,同时也取决于该物体的特性,例如电阻率、尺寸以及形状。
The amount of heating depends on the amplitude and frequency of the magnetic field, as well as on the characteristics of the object such, as its resistivity, size, and shape.
本实验通过建立数学模型对传统莲蓉包蒸汽加热过程的热扩散与升温特性进行研究。
The thermal diffusivity and the calefactive characteristic of Lianrong bread by steam heating were studied via establishing math model.
超高速弹箭存在的气动加热烧蚀现象会严重影响其外弹道特性。
The phenomenon of aerodynamic heating and ablation for hypervelocity projectues seriously affects the characteristics of the exterior ballistics.
对由太阳能集热器热水自然循环加热的太阳能热转换系统卵石层的热特性进行了实验研究。
Thermal characteristics of the gravel layer in the system heated by hot water natural circulation with solar collector were studied.
倍频式感应加热电源负载输出频率为功率开关管工作频率的二倍,且功率开关器件工作时具有软开关特性,在需要高频应用的场合很有意义。
Since its output frequency is as twice as the device frequency and it has the merit of soft-switching characteristic, multiple-frequency induction heater is widely used in high frequency application.
微波辐射提取技术与传统加热提取技术相比,具有提取时间短、温度低、耗能低、品质高等优良特性。
The special feature of microwave extraction technique over traditional heat extraction is short time, low temperature, low energy consumption and high product quality.
介绍了激光加热腔靶辐射时间特性研究。
The study of radiation time property for cavity target heated by laser is reported.
对机加石墨型的特性及红外加热原理进行了分析,经试验确定了红外预热铸型工艺。
The character of machining graphic mould and the principle of infrared heating have been analyzed.
微波流化床是结合了微波的加热特点和流化床的特性而设计的新型流化床。
Microwave fluidized bed is a new type of fluidized bed, which is a combination of microwave heating characteristics and the characteristics of fluidized bed.
利用快速加热还可对轧后需保持原有组织和特性的材料进行轧制。
The fast heating method could be used in the rolling process for the material which was required to keep its original structure and property after rolling.
传统的液体循环加热体量法在泵、蒸发器、热交换器和空气移动装置的选择中可以应用,在考虑载热流体的热血特性的情况下。
Traditional hydronic sizing methods can be used for selecting pumps, expansion tanks, heat exchangers, and air removal devices, as long as the heat transfer liquid's thermal properties are considered.
以大豆品种中农13为试验材料,研究不同浸泡条件、加热条件以及凝固条件对豆腐凝固质量特性的影响。
The soybean variety Zhongnong13 was used to study the effect of soaking, heating and coagulating conditions on tofu-gel strength and water-holding capacity.
物料加热表面受到对流冷却,并讨论了物料的吸收系数,折射率,导热系数,换热系数,物料表面辐射特性对温度场的影响。
The effects of absorption coefficient, refractive index, heat conductivity, convective heat-transfer coefficient and radiative properties of the surf ace on the temperature field are discussed too.
从燃气的互换性以及燃烧特性参数等方面对水煤气作为原油输运加热炉替代燃料进行了可行性分析。
The feasibility of changing natural gas into water gas was discussed in aspects of flaming gas exchangeability and combustion characteristic parameter.
经微波加热后,影响稻米品质的脱支酶活力明显下降,而稻米的食用品质和糊化特性变化不大;
After rice was dryied with microwave, the activity of debranching enzyme which effects on the rice quality decreased greatly, but the cooking quality and gelatinization property had little change.
以常压去离子水为工质,对自然循环工况下上升加热段内单相水的摩擦阻力及对流传热特性进行了实验研究。
The friction and convective heat transfer of single phase water flow in a vertical heated tube at natural circulation condition were experimentally investigated.
工艺和性能模拟分析表明,此结构具有SOI器件低泄漏电流和低输出电容的特性,而且能抑制自加热效应和浮体效应。
The novel LDMOSFET did not degrade the advantage of SOI structure's low leakage current and parasitic capacitance, which also suppressed the self-heating effects and floating body effects.
蒸汽加热控制由于具有大惯性和大延迟等特性,一直以来是自动控制的一大难题。
It's very hard to automatic control of steam heating because of high inertia and delay.
蒸汽加热控制由于具有大惯性和大延迟等特性,一直以来是自动控制的一大难题。
It's very hard to automatic control of steam heating because of high inertia and delay.
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