The most of calli grow well and the callus induction frequency was 96.8%.
其愈伤组织绝大多数生长良好，出愈率达96.8%。
Changing temperature treatment could enhance the induction frequency of pollen embryoid.
变温处理可以提高花粉胚状体诱导频率。
Induction frequency of pollen callus increased apparently when active carbon (0.5 per cent) was added.
培养基中加入0.5%的活性炭有利于提高花粉愈伤组织的频率。
The somatic embryo induction and induction frequency were related to genotypes, media and culture conditions.
体细胞胚的诱导及其频率高低与材料基因型、培养基和培养条件有关。
There was a big difference in the induction frequency from cotyledon culture to various genotypes of faba bean.
不同基因型对蚕豆子叶节诱导芽效果差异很大；
That unfertilized ovaries were cultured to increase the induction frequency of haploid plantlets is also discussed.
并对来受粉子房培养提高单倍体植株诱导频率进行了初步讨论。
There are significant correlation between induction frequency of pollen callus and differentiation frequency of green plantlets.
花药愈伤组织诱导率与绿苗分化率具有显著的相关性。
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。
ZP-PS series socket power surge protector is designed for communication, electronic equipment in the operation of over-voltage and lightning induction frequency.
ZP-PS系列插座式电源浪涌保护器是专门为通信、电子设备在操作过电压和雷电感应频繁的场合而设计的。
The result showed that the induction frequency of pollen callus was irrelevant to the volume of culture containers, and highly related to the density of pollens.
结果表明，小麦花药培养中的愈伤组织诱导效率与培养容器大小无关，与花药接种密度显著相关 ；
Induction frequency varies with the different varieties and it is the highest when the excised anthers with the pollen grains at the middle-uninuclear stage are inoculated.
品种之间诱导频率差异很显著。接种花药时，花粉单核中期诱导频率最高。
With this medium, soft, transparent callus can be induced from immature embryos of embryo selection or tissue and organ differentiation stages. The induction frequency was 2-6%.
以该配方诱导幼胚，处于胚胎选择阶段和组织与器官分化阶段的幼胚，能诱导出松软、晶莹透明的愈伤，诱导频率为2-6％。
Based on the static characteristics of induction motor, this paper analyzes the braking function of general voltage vector controlled frequency converter.
本文从感应电机的静态特性出发，分析了通用电压矢量控制变频调速器的制动功能。
The article introduces the composition lining of the mains frequency coreless induction furnace with short coils.
本文介绍短线圈工频无心感应保温炉采用的复合炉衬。
The pure quartz lump becomes quartz tube via untouched technology of intermediate frequency induction heating.
采用中频感应加热无接触技术，将石英净坨拉制成为石英管。
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。
To melt the charge, radio frequency(induction heating)or resistance heating have been used .
为了熔化进料，可用射频（感应加热）或电阻加热法。
In this paper a PLC controlled induction heating system is presented base on the analysis of medium frequency parallel converter.
本论文在对中频感应加热及相关技术作出研究的基础上，探讨了PLC控制感应加热成套系统的控制和相关技术。
In view of the limitation of safety and efficiency of current water-heater, the basic structure and principle of a supersonic-frequency induction water-heater are introduced.
针对目前热水器的安全，效率等局限性，本文介绍了一种超音频感应加热热水器的基本结构和原理。
The Pulse Generators PGs are equipped to detect the rotor frequency of induction traction motors for the torque control in railway vehicle traction field.
铁道机车车辆牵引领域中的转矩控制是利用脉冲发生器（PG）来检测牵引感应电动机的转子频率。
To melt the charge radio frequency induction heating or resistance heating have been used.
为了熔化进料，可用射频感应加热或电阻加热法。
Melting characteristics of MF induction furnace have been expounded with comparison with that of mains frequency induction furnace as well as concerns in operation.
论述了中频感应电炉的特点，与工频感应电炉熔炼特性的比较及其操作注意事项。
Driving Method:commom induction motor, flame proof induction or frequency flame proof motor. The installation of motor has B3, B5 two kinds.
驱动方式：普通异步电动机、隔爆型异步电动机或变频防爆。电机安装分B3、B5二种。
A new type of ramming drier material and its working situation of medium frequency coreless induction furnace for melting aluminum are stated.
介绍中频无心感应熔铝炉用新型干式成型耐火材料和使用情况。
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。
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 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。
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。
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