It is a matter of success and failure for enterprises, especially for high-Tec ones, whether they possess their own core technology.
对企业而言，特别是高新技术企业，是否拥有自己的核心技术已关系到企业的生死成败。
We think, this additional model should provide more opportunities in applications where particle sensing is important such as pharmaceutical, food, semicon and other high-tec industries.
我们相信，在一些重视颗粒物监测的行业如制药、食品、半导体和其他高科技行业，这款新的颗粒计数器将会得到更多的应用。
Due to the ionospheric scintillation, the TEC enhancement couldn't be derived from temporal TEC variation curves in the high latitudes.
在高纬地区，由于电离层闪烁，从TEC时间变化曲线提取不出来总电子含量增加值。
Since TEC has the disadvantage of limited power and low efficiency, the cooling effect is not as effective as expected when used to control the temperature of high-power laser diodes.
TEC存在功率有限、制冷效率低的问题，在用于大功率半导体激光器的温度控制时，常常无法达到所需的制冷效果。
The MAX1968 is a highly integrated and cost-effective, high-efficiency, switch-mode idea for driving a wide variety of the thermo-electric cooler (TEC) elements.
热电致冷器驱动电路采用高集成、高性价比和高效率开关型驱动芯片MAX1968来实现。
It is shown that the TEC variation is associated with the local time the solar perturbing occurred and the coupling of the ionospheric particles of high latitude with the solar particle.
由此看出，磁暴期间电离层tec的变化直接与太阳扰动发生的时间及其对高纬电离层的耦合有关。
The TEC single-mode fiber-coupled laser module is used to decrease the laser beam drift, and the high accurate and stable measurement reference can be obtained.
系统采用带有温控的半导体激光器单模光纤组件作为光源，有效地降低了激光器本身的光线漂移，为滚转角误差测量提供了高精度和高稳定性的基准光线。
To solve these key problems, it is essential to carry out high speed wind tunnel tests and deal with testing tec...
要解决这些关键气动力问题，必须进行一系列相关的大型高速风洞试验，以及解决相应的试验技术问题。
To solve these key problems, it is essential to carry out high speed wind tunnel tests and deal with testing tec...
要解决这些关键气动力问题，必须进行一系列相关的大型高速风洞试验，以及解决相应的试验技术问题。
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