掺杂

This is a pity, because noise abatement really is a good cause, and it is likely to be discredited if it gets to be associated with bad science.

要求减少噪音是件好事，但是如果与拙劣的科学掺杂在一起的话，就不会被人们所信任，这是很遗憾的。

This is a pity, be cause noise abatement really is a good cause , and it is likely to be discredited if it gets to be associated with had science.

要求减少噪音是件好事，但是如果与拙劣的科学掺杂在一起的话，就不会被人们所信任，这是很遗憾的。

In order to improve wave-absorption properties and wave band of single absorbent,a novel absorbing medium of carbon black doped with nanometer-sized manganese dioxide was prepared.

为了改善单一吸收剂对电磁波的吸收性能并有效拓宽吸收频段，采用纳米二氧化锰掺杂炭黑制备了一种新型的复合吸收剂，并对吸收剂的TEM颗粒形貌，介电特性和微波吸收性能进行了研究。

A novel absorbing medium of carbon black doped with nanometer sized manganese dioxide were prepared.

基于单一吸收剂无法达到良好的微波吸收效果，利用纳米二氧化锰掺杂炭黑颗粒制备了一种新型的复合吸收剂，并进行TEM形貌表征，介电性能分析以及微波吸收性能的测试。

The results show that the infrared absorptivity of the sensor is vibrated and then converged with the increasing absorber thickness.

本文提出了一种可以同时检测外延层的厚度及掺杂浓度分布的方法，这种方法具有简单、高效、低成本的优点。

On the respect of piezoelectric properties, Mn coexisted as Mn〓 and Mn〓 in PZNPZT system and suitable Mn doping as acceptor improved Q〓 and lowed tan δ greatly, meanwhile, high density assured K〓 out of decrease.

适量的锰掺杂使PZN-PZT体系的机械品质因数Q〓上升和介电损耗tan δ下降，同时瓷体较高的致密度又保证了机电耦合系数K〓不致降低。

When a donor or an acceptor impurity is added to a semiconductor, we say that the material has been "doped".

当半导体中加入了施主感受主杂质，我们就说该物质"掺杂"了。

The two different kinds of schemes for silica fiber poling,adulterant and/or photoinducing and electrical poling,are discussed in the paper.

首先讨论和比较了两种不同诱导石英光纤的方案，即掺杂物和／或光诱导方案及电场诱导方案，分析了它们各自的特点，在此基础上提出了一种新的诱导方法。

American government and industry associations also attach great importance to waste regulation .ISRI enacted the "American standard paper" which describes the various indicators of waste paper, adulterant indexes and use.

美国政府和行业协会也十分重视废纸的监管，这主要包括美国ISRI行业协会制定的《美国废纸标准》，其中描述了各种废纸的规格指标，掺杂物指标及用途。

Despite an early attempt to ban the substance in 1911 - skeptical scientists said it was an "adulterant" that changed the makeup of food - saccharin grew in popularity, and was used to sweeten foods during sugar rationings in World Wars I and II.

尽管早期的尝试，禁止在1911年的实质-持怀疑态度的科学家说，这是一个"掺杂"，改变了食物构成-在普及了糖精，并用于甜头，在两次世界大战期间，第一和第二糖rationings食品。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。