The specimen was heated and burnt in oxygen fluid in high-frequency induction furnace.
试样于高频感应炉的氧气流中加热燃烧。
In this paper, grinding forces were measured in the grinding of granite with a high-frequency induction brazed diamond grinding wheel.
通过测量高频感应钎焊金刚石砂轮磨削花岗石过程中的磨削力，对砂轮所受的法向力和切向力进行了研究。
Magnetic levitation melting and copper mold blow-casting of bulk metallic glasses were realized with ordinary high-frequency induction heating equipment.
采用普通高频感应加热装置实现了大块非晶合金的磁悬浮熔炼和铜模吹铸法制备。
The test samples of brazed diamond tool are prepared by the high-frequency induction brazing technology under the conditions of different brazing time and vacuity.
利用高频感应钎焊技术，在不同的钎焊时间和真空度条件下制备金刚石工具试样，在自制的装置上测试试样单颗金刚石磨粒的剪切破坏力大小。
XGP series of high-frequency induction heating power are designed on the current international advanced electronic technology and is the latest high-tech products.
XGP系列高频感应加热电源是采用目前国际先进的电力电子技术而设计生产的最新高科技产品。
A certainty range adaptability research by a electroplate diamond grinding wheel and a high-frequency induction brazed diamond grinding wheel grinding vary material.
本学位论文通过电镀砂轮和高频感应钎焊砂轮磨削不同材料，进行一定范围内的适应性研究。
Using infrared system the apparatus of non-touching at limited-area to monitor the hardening temperature at site is produced for high-frequency induction heat treatment.
利用红外测温原理，研制出高频热处理时的小目标非接触式在线动态监控淬火件温度的装置。
It is researched the preparation of ceramic layer on the surface of M5 zirconium alloy by high-frequency induction oxidation process in active flow oxygen medium and in dry air.
在活性氧流动介质和干空气中，用高频感应氧化工艺在M5锆合金表面生成氧化锆陶瓷膜进行了研究。
The specimen was heated and burnt in oxygen fluid in high-frequency induction furnace. Carbon in specimen was transformed into carbon dioxide, and then determined by infrared absorption method.
试样于高频感应炉的氧气流中加热燃烧。使样品中的碳全部转化为二氧化碳，红外检测。
Medium frequency high power induction heating apparatus, for many years has adopted silicon controlled as switching devices.
中频大功率感应加热装置，多年来一直采用可控硅做为开关器件。
This article described the determination of hydrogen in steel, copper, niobium, tantalum and titanium with ceramic crucible by high frequency induction-thermal conductivity method.
介绍了采用陶瓷坩埚用高频加热-热导法测定钢铁、铜、铌、钽、钛中的氢。
Outside of the low and high temperature points, along with the rise or drop of the handle temperature, the triploidy induction frequency decreased rapidity.
在这个高温点和低温点以外随着处理温度的升高或降低，三倍体诱导率均迅速减小。
This paper presents a novel open-loop speed control method for induction motors that provides high output torque and nearly zero steady-state speed error at any frequency.
提出了一种新颖的感应电机开环速度控制法，在任一频率下，它不但能使电机输出高的力矩，而且使稳态速度误差几乎等于零。
Grinding hardening, the technology of hardening steel piece surface with grinding heat instead of high or medium frequency induction hardening heat, can integrate grinding surface hardening.
磨削强化处理技术是利用磨削热替代高、中频感应淬火热源对钢件表层进行强化处理，将磨削加工与表面强化合为一体。
The principle of high frequency electromagnetic induction heating and its application in cork drum heating were introduced.
论述了高频电磁感应加热原理以及该技术在接装纸鼓轮加热中的实现。
Re melt deposit welding process is proposed in this paper. To realize the technology, plasma arc, TIG arc, high frequency induction, gas shield continuous stove and MSW are adopted.
提出熔敷焊接工艺方法，采用等离子弧、TIG电弧、高频感应、气保护连续炉、真空炉和模中熔铸工艺实现了熔敷焊接工艺方法。
Direct Torque Control (DTC) of induction motor based on DSP is new technology of high performance AC — frequency conversion — rate of regulation.
基于DSP的电动汽车用交流电机的直接转矩控制是电机高性能交流变频调速的新技术之一。
The high frequency induction hardening can't raise the surface microhardness of the cold precision forging spur gear.
高频感应淬火不能达到硬化冷精锻直齿圆柱齿轮齿面的目的。
The series resonance circuit is simple, its start easy and resonance-frequency high. It is suitable in small power induction heating supply.
串联谐振电路简单、启动容易、谐振频率高，适应于小功率感应加热电源系统。
So it is urgent to design and produce a high frequency induction heating power supply.
因此，设计并生产高频全固态感应加热电源变得尤为重要。
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.
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。
The PAN based high modulus carbon fiber(HMCF) has been produced by high speed heating and continuous graphitization apparatus with the high frequency induction heating method.
采用高频感应快速加热连续石墨化装置，制备PAN基高模量炭纤维（HMCF）。
So the transformer core material is required to be the one with properties of low losses at high frequency, high dynamic permeability, high saturation induction and low remanence.
要求变压器铁芯具有低的高频损耗，高动态磁导率，高饱和磁感应强度和低的剩磁比。
A rapid, sensitive, simple and convenient method for the determination of sulfur in foods and vegetables by high frequency induction combustion-infrared absorption photometry is reported.
本文利用高频红外法测定粮食和蔬菜中硫含量，它是一种快速、灵敏和简便的方法。
The results revealed that laying a piece of filter paper on the shoot-inducing medium could markedly enhance the formation of shoot, and the frequency of shoot induction could reach as high as 97%.
主要结果如下：研究了在丛生芽诱导培养基上加铺滤纸对青蒿丛生芽诱导的影响，结果发现，加铺滤纸后青蒿丛生芽诱导率显著提高，丛生芽诱导率能够达到97%左右。
The process that makes high wear-resistant alloy coating on hackle screens by means of high frequency induction build-up welding which improves the service lives over 2 times are introduces.
介绍了采用高频感应堆焊方法在梳齿筛网表面制备高耐磨合金层以提高其使用寿命2倍以上。
In a high frequency induction plasma, We have determined the temperatures of torch as derived from the measurement of Spectral lines and the mode of Boltzmann diagram.
根据光谱线的测量和波兹·曼图解法，我们测量了高频电感等离子体焰炬的温度。
Aluminum nanopowders were synthesized by high frequency induction evaporation condensation method, and aluminum nanopowders was treated by passivation in air.
采用高频感应线圈加热，以蒸发-冷凝法制备了纳米铝粉，用空气进行钝化处理，得到有钝化层保护的纳米铝粉。
Aluminum nanopowders were synthesized by high frequency induction evaporation condensation method, and aluminum nanopowders was treated by passivation in air.
采用高频感应线圈加热，以蒸发-冷凝法制备了纳米铝粉，用空气进行钝化处理，得到有钝化层保护的纳米铝粉。
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