查询词典 reflection factor

The results show that the ladder-shaped IDT can overcome shortcomings of adding reflection grating or reflector to simulate the internal reflection of IDT in traditional design and simulation,greatly reduce complexity of the simulation with δ function model,imitate its internal reflection with evolutionary structure and then simulate with Matlab.

结果表明，该结构克服了传统设计仿真时需加入反射栅或反射器来模拟叉指换能器内反射的缺点，大大缩减了δ函数模型仿真的繁杂性，通过自身结构的优化来模拟叉指换能器内反射，并运用δ函数对其建模，然后通过Matlab对其仿真。

To compare results of numerical model with experimental data, we summarized some characteristics of Bragg reflection. We found that the reflection band is wider in irregular waves than that in regular waves. The reflection coefficient was higher when waves propagated over the composite submerged breakwaters.

本文同时根据数值和实验之结果，归纳、探讨各种布拉格反射现象可能之影响因子，发现不规则波之情况下，布拉格反射之带宽较宽，且在复合式间距的潜堤布置之下，反射效果优於等间距之布置。

Reflection and self-communion are one and the same actually, just say self-communion into reflection in JAVA, say reflection into self-communion in PYTHON.

我感觉？反射与自省其实是一回事，只是在JAVA中把自省说成反射，在PYTHON中把反射说成自省。

It is named shift operator FDTD method. The high accuracy and efficiency of this method is confirmed by computing the reflection coefficients of electromagnetic waves by a collisional plasma slab. The reflection coefficients between plasma and the atmosphere or vacuum can be calculated by using the SO-FDTD method.The result is that the reflection coefficie...

应用该方法计算了冷等离子体平板对电磁波的反射系数，通过与解析结果的比较，验证了该算法的高效性和高精度，同时，应用SO_FDTD方法，计算了等离子体层对垂直入射电磁波的反射系数，结果表明等离子体厚度、电子密度、电子密度的分布形式和入射波频率是影响反射系数的重要因素。

The coating produces another reflection on its own surface, which interferes with the original reflection from the glass surface, reducing the reflection as a result.

该镀膜使光线在其本身表面产生多一次反射，干扰原先在玻璃面上的反射，达至减低反射的效果。

Field research, conducted with the principle of choosing an ordinary teacher and reviewing its reflective behaviors in teaching, have shown that the research results of previous studies in contents and methods of reflection, and influential factors in this process. Specifically, the survey reveals the teacher"s reflection on teaching process, teaching environment, and characteristics, strong points and weak points etc.; reflective methods adopted by the teacher, such as individual preparation for lessons, postscripts, annual summary, thesis papers, reading theoretical documents, and talking with students and colleagues, and network; factors influencing reflection such as a school"s teaching environment, life pressure and personal commitment.

通过对本着从具体的生活场景中选择一位普通教师，并对其教学反思的行为进行实地考察的原则来选择的考察对象的研究发现，已有研究所提出的一些反思内容、方法和影响因素在教学实践中有所体现，诸如对教学过程、教学环境、自身的特点和优缺点等方面的反思；采用个人备课、教后记、学年总结、论文、阅读理论文献、与学生谈话、同事、网络等教学反思方法；学校教学环境、生存压力、个人信念等教学反思的影响因素。

The paper adopted the contract model according with the fact, studied the effect of contract condition on reflection cracking, analyzed the main factor of reflection cracking caused by temperature changes.

本文采用了更符合实际情况的接触模型，利用ANSYS 中热分析和接触分析的耦合技术，详细研究了在温度荷载作用下的接触条件对反射裂缝的影响，分析发现了接触条件是产生温度型反射裂缝的主导因素。

According to the LC-P line of each of insecticide in the mixture and the formula of co-toxicity factor, several expected mortality and the region of additive action (expected mortality±20% expected mortality) were calculated, and according to observed mortality of mixture, the 95% confidence interval was calculated, LC-P line of expected mortality with the region of additive action and LC-P line of observed mortality with the 95% confidence interval were drawn, it was found that there was overlap between the region of additive action and 95% confidence interval and two lines crossed each other when co-toxicity coefficient was more than 100 and the co-toxicity factor was less than 20, which meant there was no significant differences between expected mortality and observed mortality, and that there was on or a few overlap between the region of additive action and 95% confidence interval when co-toxicity coefficient was more than 100 and the co-toxicity factor was more than 20 or co-toxicity coefficient was less than 100 and the co-toxicity factor was less than 20, which meant there was significant differences between expected mortality and observed mortality.

根据单剂的LC-P线和共毒因子公式，求出混剂的期望死亡率和"相加作用区间"（期望死亡率±20%期望死亡率），根据混剂的实测死亡率求出95%置信区间，画出期望LC-P线及"相加作用区间"和实测LC-P线及"95%置信区间"，发现当共毒系数大于100、共毒因子小于20时，实测LC-P线和期望LC-P线彼此交缠，期望LC-P线的"相加作用区间"和实测LC-P线的"95%置信区间"能高度重叠，表明两条LC-P线之间没有毒力差异；当共毒系数大于100、共毒因子大于20，或者共毒系数小于100、共毒因子小于-20时，实测LC-P线的"95%置信区间"和期望LC-P线的"相加作用区间"只有少量重叠或完全不重叠，体现出了实测LC-P线和期望LC-P线对供试害虫的毒力差异。

Among them the influence factor of the stock is mainly: Fund manager select stocks ability, investment style and ability to deal with the accident, national macroeconomy situation factor, the market value of stock usually have the direct influence to the fund net value; To bond part in the net value of the fund, interest rate and the investment ability of fund manager concerns the value level of this part of assets directly, because the securities regulator of our country has made the regulation to the proportion of the fund investment bond besides this, so, this proportion will restrict fund managers investment on the bond either, thus exercise an influence on some value of bond ; Besides stock and two bond, to another important component in the net value composition --The cash, we will all sum up its factor of exerting an influence for the mobile risk factor, namely the risk as a reasult of the exility of cash.

其中股票方面的影响因素主要是：基金经理的选股能力、投资风格和选时能力以及大盘走势与突发事件、国家宏观经济形势因素，股票市值通常受到这些因素的直接影响；对于基金净值中的债券部分来说，利率和基金经理的投资能力直接关系到这部分资产的价值高低，除此以外由于我国证券监管机构对基金投资债券的比例作了规定，因此，该比例也会制约基金经理在债券上的投资，从而对债券部分价值发生影响；除了股票和债券两部分以外，对于净值构成中的另一重要组成部分——现金，我们将对其产生影响的因素全部归纳为流动性风险因素，即由于现金的稀缺而导致的风险。

The main innovation rules of ideological and political work are the times factor, the combination of inheritance and innovation factor, the view extension factor, and the impact between innovation workers factor and so on.

思想政治工作创新的规律主要有：时代环境决定的规律、传承创新结合的规律、拓展视野延伸的规律、创新主体影响的规律等。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样