查询词典 semiconductor

To sum up, the research for the first time ascertained INA species in apricot trees and their activities by using the rational method to imatate the temperature dropping process in frost nights--computer temperature controlling with semiconductor cooling and artificial frost box with self-recording. Studies were given to responds of INA to freezing temperature of floral organs, biochemical cold resistance parameters, contents of ABA and IAA, chlorophyll fluorescent parameters of young fruits and tissue structure and ultrastructure of apricot. The mechnism of INA induced frost injury of apricot was found out. And it was demonstrated that INA is a critical factor in the inducing and aggravation frost injury of apricot floral organs.

综上所述，本研究采用能够准确模拟自然界霜夜降温过程的较为理想的方法——半导体致冷电脑控温和自动记录的人工霜箱，首次查明了10个杏树品种上INA细菌种类和冰核活性，从INA细菌对杏树花器官过冷却点、抗寒生理生化指标、激素ABA、IAA含量、幼果叶绿素荧光参数以及组织结构和超微结构的影响等方面进行了系统深入的研究，阐明了INA细菌诱发杏树霜冻害的机理，证明了INA细菌是诱发和加重杏花霜冻害的重要因素。

The transparent semiconductor film diode is of good application prospect in the field of optoelectronic devices.

本发明获得的透明半导体薄膜二极管在新型光电子器件领域具有较好的应用前景。

Effect of the mass percentage of composition to semiconductor laser diode ignition threshold and delay time .

药剂配比对半导体激光点火感度和点火延迟时间的影响。

LED display: is a semiconductor light-emitting diode by controlling the display to display ...

LED显示屏：是一种通过控制半导体发光二极管的显示方式，用来显示。。。

Another important incident of 1970 times , has realized that the room temperature of the laser diode of the semiconductor operates.

1970年代的另一重要事件，是实现了半导体雷射二极体的室温运转。

With the rapid development of science and technology, the techniques of semiconductor laser diode had been applied widely in many fields such as industry, high tech and science research.

随着科学技术的飞速发展，半导体激光器技术已深入到国民经济和国防建设的各个领域。

The vibration characteristic of loudspeakers is investigated experimentally, based on the self-mixing interference effect of semiconductor laser diode.

基于半导体激光器的自混合干涉效应，通过实验研究了扬声器的振动特性。

Summary : LED and LD are the nature of the semiconductor diode.

LED和LD本质都是半导体二极管。

Especially in the benthic optical fiber communication system, semiconductor laser diode is required to work more than 25 years.

但是半导体激光器作为一种高功率密度并且具有极高量子效率的器件，微小的输入电流和温度的变化都将导致输出光功率的极大变化，即使在小功率下也不能在室温下连续工作。

One of the key problems is lasers cooling in researching high power semiconductor diode laser arrays.

中文摘要：大功率半导体激光器列阵研制的关键问题之一就是散热技术。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。