查询词典 radiation decomposition

Results The natural anthocyan pigments were relatively stable under the radiation of incandescent lamp, whereas their photic decomposition rates became faster under the radiation of high-pressured mercury lamp.

结果 花青素类天然色素在白炽灯下较为稳定，而在高压汞灯照射下，光降解速度明显加快。

Thus, further research on how UV-B radiation influences litter decomposition, which focuses mainly on changes in litter quality and composition as well as decomposer activity, is necessary.

在今后的研究中，应重点从凋落物的基质质量变化和分解者的组成及活性等方面加强UV-B辐射对凋落物分解影响机制的研究。

An electromagnetic radiation effect evaluation method is presented in this paper. The effect is ranked by the weighted average of the coupled electric field with domain decomposition and subdomain sensitive factors.

提出了一种电磁辐射效应评估的方法：通过区域分解并且引入子域敏感因子，采用电场强度的加权平均作为EMR效应评估的参考指标。

Based on the technique of radiate temperature measurement, the author designs a circuit of prismatic decomposition colorimetric radiate temperature measuring. A high resolution A/D converter and measurement range switch technology are adopted to resolve the problem that it has lower radiation power and lower signal sensitivity in the low-temperature stage, while higher signal amplitude and higher need of dynamic range in the high-temperature stage. The technique of the Black Body Furnace demarcates, digital calibration and the quartic curve fitting are applied to correct the sensor and improve its measurement precision.

3研究了辐射温度测量技术，设计了棱镜分光比色辐射温度测量电路，使用高分辨率A／D转换器和量程切换技术解决低温段辐射能量小、信号灵敏度低，而高温段信号幅值大，动态范围要求高的矛盾，应用黑体炉标定技术和数字校准方法以及4次拟合校正技术提高温度测量精度。

This is due to competition between crosslinking, chain scission and decomposition in high radiation doses.

化学稳定性测试表明EPDM纳米复合材料的吸湿率比相应的传统EPDM复合材料以及未填充粘土的EPDM要低。

Study K2-xLa2Ti3-xVxO10 serves as smooth activator to be more than 290 Nm ray radiation to fall in wavelengh, splitting decomposition aquatic product gives birth to hydric smooth catalysis active, discuss V5+ to adulterate the influence of active of smooth catalysis of K2La2Ti3O10 of mine of calcic to layer shape titanium.

探究K2-xLa2Ti3-xVxO10作为光催化剂在波长大于290 nm光辐射下，裂解水产生氢气的光催化活性，并讨论V5+掺杂对层状钙钛矿K2La2Ti3O10光催化活性的影响。

The main contents include the kinematic and dynamic characteristics of floating body and concept about large body; the kinematic and dynamic conditions and governing equations for constrained floating body; illumination of simple harmonic by decomposition into diffraction and radiation; introduction of relevant effect forces; the formula of velocity potential in waters with constant depth; the scattering by a vertical cylinder with circular cross section.

简述浮体的运动及动力特征、大尺度物体的概念；受约束浮体的运动学及动力学条件及其控制方程；通过分解为绕射和辐射问题讲解简谐运动及有关的作用力；等水深地形上速度势的表达式；铅垂圆柱产生的散射。

Wax coating with high polish of a solid wax containing glass fiber coatings , such as allocation of water a few polymer resin , a durable and strong , high hardness , as a result of resin filling plus more penetration high , so car surface layer of hard wax , hard wax protective layer decomposition , the effect of sustained light for cars up to 90 days of multiple protection , super waterproof , anti-fouling effect , more corrosion under harsh rain and snow and strong the sun's ultraviolet radiation , and filled with flowers marks the closure function .

镀膜蜡是具有高上光性的一款固蜡，内含玻璃纤维镀膜、拨水剂等多种高分子树脂，持久性强、硬度高，由于填加树酯较多，针入度高，因此汽车表面蜡层坚硬，蜡保护层不易分解，光亮效果持久，为汽车提供长达90天以上的多重保护，超强的防水、防污效果，更能承受恶劣的雨雪侵蚀以及强烈的阳光紫外线的辐射，而且具有填平封闭小花痕功能。

Wax coating with high polish of a solid wax containing glass fiber coatings,such as allocation of water a few polymer resin,a durable and strong,high hardness,as a result of resin filling plus more penetration high,so car surface layer of hard wax ,hard wax protective layer decomposition,the effect of sustained light for cars up to 90 days of multiple protection ,super waterproof,anti-fouling effect,more corrosion under harsh rain and snow and strong the sun's ultraviolet radiation,and filled with flowers marks the closyre function.

镀膜蜡是具有高上光性的一款固蜡，内含玻璃纤维镀膜、拨水剂等多种高分子树脂，持久性强、硬度高，由于填加树酯较多，针入度高，因此汽车表面蜡层坚硬，蜡保护层不易分解，光亮效果持久，为汽车提供长达90天以上的多重保护，超强的防水、防污效果，更能承受恶劣的雨雪侵蚀以及强烈的阳光紫外线的辐射，而且具有填平封闭小花痕功能。

Improving C∶N and Lignin∶N ratio and biotic environment such as microbe quantity and activity. Increased UV-B radiation and N deposition also affected decomposition, but the results were uncertainty as the absent of data.

UV-B辐射和大气N沉降的增加亦对凋落物分解产生直接和间接的影响，但影响效果尚不很清楚，有待进一步的研究。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。