可控制 在 材料科学 分类中 的翻译结果

  本文关键词：银纳米材料的形貌可控制备及其应用研究，由笔耕文化传播整理发布。

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可控制

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    Controllable Synthesis of Nano-Sized TiO_2 with PEG and Its Photocatalytic Activity

    PEG辅助纳米TiO_2的可控制备及其光催化活性

短句来源

    SiC/Al composites with unique meso-scale structures and their controllable fabrication technology based on pressureless infiltration process

    具有独特细观结构的SiC/Al复合材料及其无压浸渗可控制备

    Controllable Preparation of Uniformly Dispersed Nano-Scale Metal Oxides

    均分散纳米氧化物的可控制备

短句来源

    In this thesis, the controllable preparation and structural characteristics of supramolecular UV absorbents based on Layered Double Hydroxides(LDHs) are reported.

    本论文对新型超分子插层结构紫外阻隔材料进行了可控制备及结构与性能的研究。

短句来源

    In these studies, a novel, effective strategy named "seed catalysis" has been discovered here to synthesize silver nanostructures with controllable morphology by using Na2S as control agent.

    在研究中还发现了一种新的、高效的“晶种催化作用”策略,即采用Na_2S作为控制剂来形貌可控制备银纳米材料。

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    Controllable Synthesis of Nano-Sized TiO_2 with PEG and Its Photocatalytic Activity

    PEG辅助纳米TiO_2的可控制备及其光催化活性

短句来源

    SiC/Al composites with unique meso-scale structures and their controllable fabrication technology based on pressureless infiltration process

    具有独特细观结构的SiC/Al复合材料及其无压浸渗可控制备

    Controllable Preparation of Uniformly Dispersed Nano-Scale Metal Oxides

    均分散纳米氧化物的可控制备

短句来源

    In this thesis, the controllable preparation and structural characteristics of supramolecular UV absorbents based on Layered Double Hydroxides(LDHs) are reported.

    本论文对新型超分子插层结构紫外阻隔材料进行了可控制备及结构与性能的研究。

短句来源

    In these studies, a novel, effective strategy named "seed catalysis" has been discovered here to synthesize silver nanostructures with controllable morphology by using Na2S as control agent.

    在研究中还发现了一种新的、高效的“晶种催化作用”策略,即采用Na_2S作为控制剂来形貌可控制备银纳米材料。

短句来源

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    Controlled Synthesis and Property Study of Low-dimensional Nanostructured Materials

    低维纳米结构材料的可控制备与性能研究

短句来源

    The results show that the size of SiO2 nanoparticles can be controlled in 50~200 nm.

    结果表明,纳米SiO2颗粒可控制在50~200 nm.

短句来源

    the deposition rate and compositions of the coatings could be controlled by controlling c(Co2+)/c(Ni2+)in bath;

    通过控制镀液中c(Co2+)/c(Ni2+)的比值,可控制沉积速率及镀层中镍、钴元素的相对含量;

短句来源

    Study on the Morphology-Controlled Synthesis of Silver Nanomaterials and Their Applications

    银纳米材料的形貌可控制备及其应用研究

短句来源

    nanometer silica particles with the size 15~30nm and the specific surface area of powder is up to 400~650m2/g were prepared with the microemulsion system of silicate solution, cyclohexane, OP-10, and n-pentanol;

    采用可溶性硅酸盐溶液／OP乳化剂／正戊醇／环己烷的微乳液体系能够制备出比表面积在400～650m~2／g左右，粒径可控制在15～30nm左右的纳米SiO_2粒子；

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  controllable

Single machine scheduling with controllable processing times and compression costs (part i: equal times and costs)

In this paper, authors consider a machine scheduling problem with controllable processing times.

Single machine scheduling with controllable processing times and compression costs:proof of theorems

Single machine scheduling with controllable processing times and compression costs

A single machine scheduling problem with controllable processing times and compression costs is considered.

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  controllable

Single machine scheduling with controllable processing times and compression costs (part i: equal times and costs)

In this paper, authors consider a machine scheduling problem with controllable processing times.

Single machine scheduling with controllable processing times and compression costs:proof of theorems

Single machine scheduling with controllable processing times and compression costs

A single machine scheduling problem with controllable processing times and compression costs is considered.

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The fusing-off temperatures ofthermal-links made from heat-sensitive alloys presentprobability distribution。The fusing-off temperaturescan be controlled by the fusing off tolerance throughreasonable composition and nucrostructure design,throw away the oxidic film and increasing surfacetension。According to the fusing-off tolerance,onlythe alloys with euteLtic composition and a part ofnoneutectic composition near eutectic composition canbe used to prepare the thermal-links。

熔断温度是热熔断体的主要性能指标。用感温合金制作的热熔断体的熔断温度呈几率分布。正确的成分设计和组织设计并考虑在面氧化膜的去除和提高液态合金表面张力，可控制熔断温度偏差在要求范围之内。根据熔断温度偏差，只有共晶成分合金和近共晶成分的部分共晶合金才适合于制作热熔断体。

1-3 piezo-composite materlals are widely investigated and applied at present.Presented in this paper are the theoretical models, methods of fabrication and results of laboratory studies of the composites. There are not only planar and thickness-mode resonances but also lateral-mode resonances in a circular 1-3 piezo-composite plate. Also pIesented here are the characteristics of the composites, such as low acoustic impeddnces, low dieiectric constants, high hydrostatic piezoelectric constants and the controllability...

1-3 piezo-composite materlals are widely investigated and applied at present.Presented in this paper are the theoretical models, methods of fabrication and results of laboratory studies of the composites. There are not only planar and thickness-mode resonances but also lateral-mode resonances in a circular 1-3 piezo-composite plate. Also pIesented here are the characteristics of the composites, such as low acoustic impeddnces, low dieiectric constants, high hydrostatic piezoelectric constants and the controllability of the PZT pillar distribution tvhich facilitate the improvement of the time and space-responses of the piezocomposite transducers.

1－3型压电复合材料是目前研究和应用得比较广泛的一种压电材料．本文简述了这种压电复合材料的理论模型、制作方法和实验结果；指出除了圆形PZT压电材料所具有的径向模和厚度模以外，1－3型压电复合材料还具有横向结构模．本文介绍了这种压电复合材料的特点，如低声阻抗、低介电常数、高静水压压电常数以及PZT相分布的可控制性等．这些特点有利于改善压电复合材料换能器的时间响应和空间响应．

The core- shell magnetic polymer microspheres containing - CHO groups have been prepared by dispersion copolymerization of styrene, acrolein in the presence of magnetic oxide modified by polyethylene glycol by ultrasonic dispersion. The diameter of microspheres can be controlled between 50 ￣ 200μm, and the content of Fe3O4 in microspheres is 0. 4￣1. 5 %, the content of- CHO groups of microspheres varies between 0. 04 ￣ 0. 1 mmol·g-1 determined by electrical conductance titration. The effects of initiator system,...

The core- shell magnetic polymer microspheres containing - CHO groups have been prepared by dispersion copolymerization of styrene, acrolein in the presence of magnetic oxide modified by polyethylene glycol by ultrasonic dispersion. The diameter of microspheres can be controlled between 50 ￣ 200μm, and the content of Fe3O4 in microspheres is 0. 4￣1. 5 %, the content of- CHO groups of microspheres varies between 0. 04 ￣ 0. 1 mmol·g-1 determined by electrical conductance titration. The effects of initiator system, stabilizer system, dispersion medium on the diameter and the -CHO content of microshperes were investigated.

用超声波分散处理Ｆｅ３Ｏ４粉末同稳定剂溶液的分散体系，使Ｆｅ３Ｏ４粉末能稳定地分散成细微粒子，同时增强了Ｆｅ３Ｏ４细微粒子同单体、引发剂的亲合性。苯乙烯—丙烯醛共聚物为高分子壳层，包裹Ｆｅ３Ｏ４得到了带醛基的磁性高分子复合微球。微球粒径可控制在５０～２００μｍ，微球中Ｆｅ３Ｏ４含量在０．４～１．５％之间，通过电导滴定法测定微球表面醛基含量在０．０４～０．１ｍｍｏＬ·ｇ－１范围内。着重考察了引发剂体系、稳定剂体系、分散介质等对微球粒径、表面醛基含量的影响。

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  本文关键词：银纳米材料的形貌可控制备及其应用研究，由笔耕文化传播整理发布。