查询词典 threshold

Approaches to improving the measurement precision of two-photon absorption is presented by analyzing the absorption threshold intensity.

应用吸收临界光强公式分析了提高双光子吸收系数测量精度的途径。

In this paper, HIC mode and threshold stress intensity factor and crack growth rate of gas pipeline in hydrogen sulphide environment were investigated from theoretical and experimental aspect.

因此，本文从理论和试验两方面着重研究输气管道氢致开裂模式以及在硫化氢环境中的门槛应力强度因子和裂纹的扩展速率。

To enhance the intensity threshold Kangwan, should intensify their biggest size.

为了提高提高门槛抗弯强度，应尽量加大其断面尺寸。

When the excitation intensity exceeded a threshold,very sharp peaks emerged in the emission spectra from 650～750 nm.

当激励强度超过阈值时，在650～750 nm区域有很强的受激发光峰。这些受激发光峰的半高宽小于0.5 nm。

The TM random lasers have lower threshold and larger output intensity under the same pumping rate.

在相同的泵浦速率下，TM比TE具有更小的阈值和更大的输出强度。

The dependence of the output laser intensity and threshold on the temprerature, the effective optical length of the crystal and the reflectivity of the output coupler are discussed.

讨论了晶体温度，晶体的有效光学长度，以及输出镜的反射率等因素对激光输出强度和发光阈值的影响。

The threshold intensity is reduce as well as the width of OB region. In addition, the composite medium with dielectric loss is also discussed.

通过Laplace 方程找出外场作用下圆柱壳的响应电场，从而求出复合体系的有效非线性极化率以及在强场下的双稳特征，着重分析了

Accident tree analysis is applied to risk analysis and a mathematical model is established, including fire model, effective release rate model, heat intensity threshold and hazard area equation.

采用事件树分析法进行风险分析并建立了数学模型，包括火灾模型、有效释放率模型、热强度极限值、危险区域等式四部分。

Then for the cases when the pumping power is below and above the lasing threshold, the emission intensity, excitation mode and photo distribution are analyzed from theoretical and experimental level.

然后对随机激光泵浦过程中，阈值前后的发射光强、激发模式以及光子数分布，进行了理论及实验上的分析与探讨。

As a result, the crack propagation rates and threshold stress intensity factors for crack arrest in air and water were obtained, and revealed anisotropy.

结果表明，恒载荷下，压痕裂纹在空气和水中不断扩展， 120 h后趋于稳定，从而就可获得裂纹扩展速率和裂纹止裂的门槛应力强度因子KISCC，它们均显示各向异性。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。