threshold intensity

Using the practical parameters of our femtosecond laser system, the ionization rate, threshold intensity, residual energy and electron energy distribution of Pd-like Xe system based on optical-field-induced ionization are calculated.

并结合实验室飞秒激光系统的实际参数，计算了基于光场感应电离类钯氙系统的电离速率、阈值光强、电子剩余能以及电子能量分布等电离参数。

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Determination of threshold intensity of rabbits in every group: The intensity of current was adjusted into which can bring toes retraction response of rabbits for testing 3 times and every 5 minutes once. The average value was gained and considered as basic pain threshold intensity.

各组兔的痛阈强度测定：将电流调至刚能引起家兔足趾回缩反应的强度，连测3次，间隔5min/次，取其平均值，即为基础痛阈强度。

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Respecting the influential factors of the self-confidence development, girls 'self-confidence is higher than boys'. Some temperament dimensions including approach-withdrawal, adaptability, persistence, intensity of response, threshold of response etc exist certain effect.

在自信发展影响因素中，女童自信高于男童；气质的趋避性、适应性、持久性、反应强度和反应阈等维度对自信存在一定的影响。

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30 m/ min above the lactate threshold intensity.

30m/min为高于乳酸阈强度。

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There was no significant difference between the blood pyruvate before the exercise and under the lactate threshold intensity in both human body and animals ( P> 0.05).

两组受试重复运动前与乳酸阈强度时的血丙酮酸含量差异均无显著性意义（P>0.05）。

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When three time pain threshold intensity was applied, the bilateral insula lobe was observed with larger activated region remarkably.

当施加3倍痛阈强度电刺激时，双侧岛叶均表现出显著激活，且激活范围也有所增大。

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OBJECTIVE: To observe the effect of oxygen inhalation on metabolic transition, study the mechanism of metabolic transition under the lactate threshold intensity in human body and animal, and verify the result consistency between the two.

目的：观察补充吸氧对代谢转变有无影响，分别从人体和动物水平上探讨乳酸阈强度（代谢转变时）下代谢转变的机制，验证人体和动物结果的一致性。

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The theoretical research shows that the SBS induced damage mostly happens at the entrance surface of pump laser and the threshold intensity is inversely proportional to laser pulse width and the interaction length.

研究发现，SBS作为一种破坏机制，表现为前表面破坏，且破坏阈值与激光脉宽以及作用区长度均成反比。

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A Study on the Effect of the Less Ventilatory Threshold Intensity on Brain Electrical Activity Mapping

阈强度变化不明显。小于通气阈强度运动对脑电地形图影响的研究

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Determination of reaction time of rabbits in every group: The reaction time was the time withdrawing leg induced by basic pain threshold intensity at 3 times/ s lasting stimulation for 3 times and 5 minutes once and average value was gained.

各组兔的反应时测定：将基础痛阈强度按3次/s连续刺激引起兔明显撤腿反应的时间为反应时，连测3次，间隔5min/次，取平均值。

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Therefore, the research concludes that aerobic exercise under anaerobic threshold intensity will better improve female university students' cardiopulmonary function.

研究认为，在无氧阈强度下的健美操运动更能促进女大学生心肺功能的提高。

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Comparative Research on the Effect of Anaerobic Threshold Intensity Training in Inline Speed Skating

无氧阈强度训练在速度轮滑项目中的效果比较研究

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Our main research results and innovations are listed as following: ( 1) We first found that energetic electron refluxing can influence the SIT, making the laser with intensity lower than the threshold intensity of SIT could penetrate through the overdense plasma.

本文的主要研究结果和创新点如下：（1）首次发现了高能电子回流可以影响过密等离子体自导透明，使低于自导透明阈值强度的激光能够穿透进过密等离子体薄靶。

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Because the stress damage threshold intensity is smaller than the melting damage threshold intensity, permanent damage in optical material is produced when circumference stress exceeds the tensile strength. The damage morphology of K9 glass induced by laser is proved to be cleavage burst.

由于K9玻璃的应力损伤阈值小于熔融损伤阈值，因此当激光作用引起的环向热应力大于材料的抗拉强度时，材料发生永久性损伤，损伤形态为拉伸解理。

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Single F wave evoked by stimulation with above threshold intensity are canceled by a second shock.

双重刺激中的第二刺激能消除阈上刺激所兴奋的F波。

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Threshold intensity had no significant difference. Operation Pattern and Information Intensity

阈强度变化不明显。运营模式与信息强度

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In MLR with artificial APC, signal one ( DR7) alone could stimulate T cell proliferation at a certain threshold intensity.

人工APC介导的MLR显示，仅有第一信号（DR7）时也可以使T细胞增殖，但需要达到一定的信号强度；

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It is found that the threshold intensity of nonlinear bistability of the one dimensional photonic crystal with dispersive media is much lower than that without dispersive media.

在光学双稳态中，与仅含非线性媒质的光子晶体相比，得到了低得多的阈值入射光强。

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MAIN OUTCOME MEASURES: The vein blood oxygen partial pressure, pyruvate and lactate contents under lactate threshold intensity and oxygen inhaling supplementary.

主要观察指标：人体组和大鼠组乳酸阈强度下及补充吸氧前后的静脉血氧分压、丙酮酸、乳酸含量。

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The pump threshold intensity is 109 magnitudes lower than that in common random laser. By introducing ZnO QDs in reverse micelles, the emission intensity could be 3 times than that of without ZnO QDs under the same pump intensity.

在反胶束中引入发光的ZnO量子点，在相同的抽运强度下，随机激光发射强度可增强3倍。

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Results showed that blood pressure of these patients decreased significantly, which indicated lactate threshold intensity exercise was effective in treating essential hypertension.

结果显示：运动10周后患者的血压显著降低，体能及糖、脂代谢明显改善。提示：乳酸阈值强度的运动对于防治轻度高血压病及其并发症有一定意义。

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The amplitude of threshold intensity is aslo increasing with increasing concentration of sodium arsenit ( P < 0.01).

复合动作电位的阈强度随亚砷酸钠浓度的升高而增加，差异有显著性（P

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Use of Anaerobic threshold Intensity in Swimming and Supervision and Control of Individual Training In Aerobic and Anaerobic Intensity

无氧阈强度在游泳项目中的应用

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As measured in the experiments with binaural presentation of sound, the mean differential threshold of sound source position in terms of binaural intensity difference was 0.70 db, and that in terms of binaural phase difference-28.5 μ sec.

用双耳强度差法测得的声源位置辨别阈平均为0.70分贝.用双耳时相差法测得的声源位置辨别阈平均为28.5微秒。

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Study of threshold intensity of two photon absorption in semiconductors

半导体双光子吸收的阈值光强研究

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Study indicates that the application of anaerobic threshold intensity for female flying cadets to heighten aerobic endurance is feasible.

研究表明，应用无氧阈强度提高女飞行学员的有氧耐力是切实可行的。

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We have discussed the chemical phase transition thermally initiated by laser in a closed combination-type reaction system with the transport processes by using the method of nonlinear oscillation theory. The threshold intensity for occuring the chemical instability in the system has been given.

本文用非线性振荡理论方法讨论了封闭化合型反应体系中在有输运过程存在时，激光热引发的化学相变，给出了出现化学不稳定性的阈值光强。

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Determination of Stimulated Raman Scattering Threshold Intensity

受激拉曼散射阈值光强的测定

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The concept of utilizing the fatigue threshold stress intensity factor Δ Kth as a design criterion is discussed.

本文对利用疲劳门坎应力强度因子△K（th）作为设计准则的概念进行了讨论。

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The Utilization of Anaerobic Threshold Intensity and its Training Supervision in Short Distance Swimming

无氧阈强度在短距离游泳项目中的应用及训练监控

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