1. Filtering the water removed some of its impurities.
    把水过滤一下除去了一些杂质。

1. impurity是什么意思

1. 不纯物：卫生署鉴於美国百特公司(Baxter)之Heparin注射剂产品发生过敏性不良反应事件,其调查结果为原料药制造厂之制程中不纯物(Impurity)的拟优先实施原料药GM P之品项:国内已符合GMP之品项(由药检局提供清单)、安全有疑虑之品项、ADR及药

2.

2. 不纯：impropriety#不适当 | impurity#不纯 | incentive#刺激;动机

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1. The research and solutions of the impurity elements in the Ag-Cu-Zn brazing filler metal was introduced.
    概述了Ag-Cu-Zn系钎料中杂质元素的研究状况及应对措施。

2. Ethrel was synthesized from byproduct hydrochloric acid of chlorinated methane, and effect of temperature, time and impurity of hydrochloric acid on the yield of ethrel was discussed.
    采用甲烷氯化物副产盐酸制备了乙烯利，讨论了反应温度、时间以及副产盐酸杂质含量对乙烯利收率的影响。

3. Impurities Impurity: in line with the state's health care products and cosmetics.
    杂质Impurity：符合国家对保健品、化妆品的要求。

4. Quality of grass mats should not be broken, impurity, off line, off the border areas, such as scarring and hair shoot shortcomings, tight weave.
    优质的草席应无断草、杂质、断筋、断边、毛梢及结疤等缺点，编织紧凑。

5. Step-scan amplitude modulation technique on FTIR has been built and applied to the measurement of electroluminescence spectra of Ga-doped germanium at cryogenic temperature. We found emission lines with maxima at ~2.01 THz (67.0 cm-1) and at ~2.60 THz (86.7 cm-1), corresponding to the radiative transitions of holes from the excited impurity states to the ground state of impurity center. The line at 2.60 THz was observed for the first time and investigated.
    使用傅立叶转换红外线频谱仪的步进扫描振幅调变技术来纪录在外加脉冲电场下的锗掺杂镓样品於低温之兆赫波放射频谱，观察到受电场激发的电洞从杂质激发态辐射跃迁至杂质最低能阶，放出2.01 THz (67.0 cm-1)和2.60 THz (86.7 cm-1)的兆赫波光子，而且我们是第一次量测到锗掺杂镓的2.60 THz放射谱线的实验团队。

6. I am afraid that when I come again my God may humiliate me before you, and I may mourn over many of those who have sinned in the past and not repented of the impurity, immorality and sensuality which they have practiced.
    林后12：21且怕我来的时候、我的神叫我在你们面前惭愧。又因许多人从前犯罪、行污秽奸淫邪荡的事、不肯悔改、我就忧愁。你知道它的英文吗？·衰退的，退化的

7. The factors affected the leaching rate of impurity were intensity of stirring, ratio of slag to acid, density of acid, reaction time and reaction temperature.
    对钛渣中的杂质行为进行了研究，证实其中的氧化铝和氧化镁不同程度地酸解于硫酸氧钛溶液中。

8. impurity的近义词

8. Paper baling off machine is mainly used for baling off of waste paper and impurity removal.
    散纸机，主要用于废纸的散包及筛除杂质。

9. The results indicated that the dejects was caused by pitting corrosion of impurity element iron in silver coin by environmental chloride compound.
    结果表明，在银币缺陷部位的腐蚀坑内存在以铁元素为主的物质，基材中的铁元素与外界的氯引起银币的腐蚀，造成了表面缺陷。

10. impurity是什么意思

10. I am the Yantai Fushan area, lubricating oil everybody date constant rule Chang Yongdao, in the driven vegetable oil refines, I give the machine anticorrosion, the rust prevention generally with it, cleans inside machinery's impurity, because usually I am buy the oil to small merchant there, also not too felt relieved, feared the security index is not high, I want to understand that my city has the special lubricating oil company?
    提示：您现在查看的是分类妈妈网关于烟台润滑油公司的信息，如果您对我们有什么意见或建议请点击咨询建议让我们做的更好！烟台分类妈妈消息，今天一网民来电咨询关于烟台润滑油公司的相关问题，他说：我是烟台福山区的，润滑油大家日常经常用到，从动植物油中提炼的，我一般用它给机器防腐、防锈，清洗机械里面的杂质，因为平时我都是到小商贩那里买油，也不太放心，就怕安全指数不高，我想了解一下我市有专门的润滑油公司吗？

11. METHODS Using a combination of cryoglobulin precipitation, euglobulin precipitation, ion-exchange chromatography, (NH4)2SO4 precipitation and affinity chromatography, the impurity protein of different quality was removed, and the easy and effective condition was selected toincrease the purity and content of C2 in the final product.
      方法利用冷球蛋白沉淀、优球蛋白沉淀、离子交换色谱、硫酸铵沉淀和亲和色谱几种方法，将血清中不同性质的杂蛋白除去，选择相对简单且分离效果好的条件，提高终产物中目标蛋白C2的纯度和含量。

12. impurity的意思

12. The flow and distribution of aluminum in rare earth separation processes are elucidated. Finally, two methods of removing the impurity of aluminum with sodium hydroxide and oxalate acid are presented.
      阐明了铝在其中的分布和走向规律，并提出了氢氧化钠和草酸沉淀等除铝方法。

13. impurity

13. Therefore, P is brittle impurity and N is ductile dopant.
      因此，P为脆性杂质，N为韧性杂质，此结果与实验观察相符。

14. Controllable dopant of P-type impurity Ga in Si can be real-ized by open-tube mode and SiO_2/Si system.
      采用开管方式和SiO2/Si系统，实现了P型杂质Ga在硅中的可控制掺杂。

15. In order for the core glass to have a higher refractive index than the cladding, the core glass is doped with a small, controlled amount of an impurity, or dopant, which causes light to travel slower, but does not absorb the light.
      为了使核心玻璃有比覆层大的折射指数，在其中掺入微小的，可控数量的能减缓光速而不会吸收光线的杂质或搀杂剂。

16. The results for 2D structure simulations show that the discrete dopant introduces significant impact on the characteristics of the extremely scaled devices. Even in an undoped si-channel, it could cause unacceptable fluctuation due to an unintended impurity dopant located in the channel. Hence how to control the impurity profile in the channel is necessary. However it couldn`t completely exhibit the discrete dopant effect using the 2D structures.
      从二维模拟结果表现出极度微缩元件易受到杂散掺杂效应的影响，即使在一个未掺杂质的矽通道上，都有可能因为一个非预期杂质的座落，进一步造成元件特性上所不能接受的变化，因此如何有效的控制通道上掺杂将是有其必要性的，然而二维结构不能充分表现杂散掺杂效应的影响。

17. 911查询·英语单词

17. In order to systematically analyse the major driving mechanisms of the turbulence in plasmas, the instability driven by ion temperature gradient, mass flow shear, parallel to the magnetic field, and the impurity ion density gradient in plasmas with multiple ion species is studied in a sheared slab magnetic configuration.
      为综合分析影响磁约束等离子体不稳定性的重要因素，研究了磁剪切平板模型下，同时具有杂质离子及平行流速剪切效应的离子温度梯度不稳定性的准线性流体理论。

18. For explosives with high heat conductivity, surface temperature by calculation is higher.(2) The improved SCB chip with doped silicon may satisfy the conditions of igniting by low voltage. SCB chips by the doped process with oxygen-free silicon diffusion may keep resistance stable and consistent, and impurity concentration gradient helps to decreasing the ignition energy of SCB igniting device.
      2采用改进的掺杂多晶硅结构的SCB芯片，能满足低电压点火要求；采用无氧的多晶硅扩散掺杂工艺制作SCB芯片能保持电阻稳定一致，能满足阻值要求，而且这种扩散工艺导致芯片杂质浓度的梯度正好有利于SCB点火装置发火能的降低。

19. Point Defect - A crystal defect that is an impurity, such as a lattice vacancy or an interstitial atom.
      q0 e1 v' E 点缺陷-不纯净的晶缺陷，例如格子空缺或原子空隙。

20. In this paper, the bound polaron in Quantum-dot Quantum well structures is investigated based on the continuous medium model and effective mass approximation, the effective Hamiltonian of the phonon and the polarization potential of the impurity are obtained by the first canonical transformation, the ground state of the electron is worked out by using the variational method after the second canonical transformation, the influence of electron-phonon interaction to the ground state of a bound polaron is also analysed.
      本文采用连续介质模型和有效质量近似，研究了量子点量子阱结构中的束缚极化子。通过第一次幺正变换给出了声子的有效哈密顿量，从而求出杂质的极化势，通过第二次幺正变换后，利用变分方法得到电子的基态能量，分析了电子-声子相互作用对束缚极化子基态结合能的影响。

1. 杂质;不纯物质
    Impurities are substances that are present in small quantities in another substance and make it dirty or of an unacceptable quality.

    e.g. The air in the factory is filtered to remove impurities.
           工厂里的空气要经过过滤，以清除其中的杂质。

2. 淫乱;不贞
    Impurity is the state of being no longer pure, especially sexually pure.

1. the condition of being impure

    Synonym: impureness

2. worthless or dangerous material that should be removed

    e.g. there were impurities in the water

    Synonym: dross