If the dose of radiation exceeds a certain threshold level, then it can produce acute effects, such as skin redness, hair loss, radiation burns, and acute radiation syndrome (ARS1).
如果辐射剂量超过一定的阈值水平，那么它可以产生，如皮肤发红，脱发，辐射烧伤和和急性辐射综合症(ARS1)等急性影响。
Infrared radiation heats up the pit membrane tissue, and TRPA1 channels open when a threshold temperature is reached, allowing ions to flow into the nerve cells and triggering an electrical signal.
红外线使窝器膜组织升温，当达到阈值后TRPA 1通路打开，离子流入神经细胞并催发电信号。
The results show: pulse power density from CO2 laser reaches air breakdown threshold through thrice reflecting focus system, and plasma radiation phenomena is observed in the experiment.
结果表明，脉冲co 2激光功率密度经三次反射激光聚焦系统达到空气击穿阈值，实验中观察到等离子体发光现象。
Deduced has been a relationship between the threshold voltage of MOSFET and the radiation dose rate.
计算了MOSFET阈电压与辐射剂量率之间的关系。
According to astronomers, there's a threshold at the rim where the organic material is being destroyed by harsh radiation from stars.
通过天文学家分析，在有机物质被来自恒星的剧烈辐射破坏的地方存在一个门限。
The result showed that the UV-B radiation was very harmful to rotifers and could make acute lethal effect on them when the UV-B radiation intensity achieved some threshold.
结果表明：UV - B辐射对轮虫有较大的伤害作用，且当辐射强度达一定阈值会对其产生急性致死作用。
By use of rate equations, we have analyzed the effect ot laser wavelength radiation in pump light source on excited state population accumulation of laser medium and laser threshold.
本文用速率方程分析了泵浦光源中激光波长辐射对激光介质激发态粒子数积累和激光器阀值的影响情况。
Diagnosis should include history of exposure to radiation, which dose exceed the dose threshold, and typical clinical characteristics.
诊断时应有明确的射线接触史，并超过剂量阈值，出现典型的临床特征。
Electrons are ejected from the object only when the frequency of the radiation is greater than a certain minimum value, called the threshold frequency.
仅当辐射频率大于某一最小值即极限频率时，物体才会发射出电子。
When the quantum of radiation exceeds the threshold set by user, alarm ring will sound automatically and instantly.
当监测到辐射量超过由用户设定的报警限值时，可立即自动报警。
A threshold voltage model of DMOS by radiation induced positive spatial charge is proposed.
提出了一种DMOS辐照正空间电荷阈值电压模型。
The sub-threshold slope, threshold voltage shift, substrate technique and the anti-radiation ability of field oxides are the four main impacts on the device fabrication in size scaling down.
亚阈斜率、阈值电压漂移、衬底技术和场氧抗辐射能力已经成为器件按比例缩小给器件带来冲击的最主要的四个方面。
By resolving Poisson equation, the mathematical expression of the threshold voltage model of DMOS by radiation induced positive spatial charge is obtained.
求解泊松方程，由此给出dmos辐照正空间电荷阈值电压模型表示式。
For suppressing the radiation-induced threshold shifts, controlling oxide charges and interface states, fluorine introduction after polysilicon doposition is a better implantation technology.
结果发现，多晶硅面注F具有较强的抑制辐射感生阈电压漂移，控制氧化物电荷和界面态生长的能力。
Objective to investigate neurobehavioral impact of electromagnetic radiation on human and mice and to provide reference criteria for threshold limit of electromagnetic radiation in environment.
目的研究电磁辐射对人和小鼠神经行为的影响，为环境电磁辐射限值标准提供参考依据。
Objective to investigate neurobehavioral impact of electromagnetic radiation on human and mice and to provide reference criteria for threshold limit of electromagnetic radiation in environment.
目的研究电磁辐射对人和小鼠神经行为的影响，为环境电磁辐射限值标准提供参考依据。
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