查询词典 nanometer

Thirdly, on the basis of the optimal reaction conditions of synthesis of borneolacetate, using borneol 、 isoborneol, acetic acid, propionate、 butyrate and isobutyric acid as the starting material and nanometer solid superacid (S_2O_8)~(2-)/ZrO_2 or (SO_4)~(2-)/ZrO_2-La_2O_3 as the catalyst ,a series of compounds ( borneol ester and isoborneol ester ) which had six new compounds were prepared.

以合成乙酸冰片酯的最佳反应条件为基准，采用纳米固体超强酸S_2O_8~(2-)/ZrO_2或SO_4~(2-)/ZrO_2-La_2O_3为催化剂，以冰片、异冰片、乙酸、丙酸、丁酸、异丁酸为原料，合成了系列正、异冰片酯(其中6个末见文献报道)。

The synthesis of butyl laurate by lauric acid and butyl alcohol as raw materials and nanometer H3PW12O40 / SiO2 as catalyst was studied.

以纳米型复合杂多酸H3PW12O40/SiO2为催化剂，月桂酸和丁醇为原料，合成月桂酸丁酯。

Nanometer paniculate electroporesis,cholesteric liquid crystal display,organic electroluminescent display ,leuco dyes, inorganic electroluminescent display and conductive polymeric thin film transistor are used to develop the flexible electronic paper,whic...

纳米颗粒电泳、胆甾液晶、有机电致发光、隐色染料显示、无机电致发光等原理显示技术的开发，以及导电高分子薄膜晶体管的应用，使电子书、智能显示卡、无墨印刷、电子报纸等技术应用逐步成为现实。

We presented a method to generate periodic nanometer patterns of contrasting surface properties, without any lithographic process.

我们采用了一种新的方法来制备周期性表面花样，它不需要模板和微加工技术。

Although there are only several dozens of micron from 45 microns to submicron or nanometer, but if the diameter less than submicron, its surface area, optical character, electrical character, magnetical character, energetics character and surface feature will be changed. We could acquire transnormal effect, so that the price of material will increase with transnormal scale.

从45微米到亚微米、纳米虽然只有几十微米的差距，但由于物料粒径小到亚微米之后，其表面积、光、电、磁、热力学性质及表面特性均发生了奇特变化、使用时可获得超常效果、从而使物料的商品价值也以超常的比例递增。

This is because the inflation graphite may take the load metal the carrier, moreover the crevice are many, may the very good accommodation nanometer metallics.

这是由于膨胀石墨可作为负载金属的载体，而且空隙多，可很好的容纳纳米金属粒子。

Recent years's research demonstrated that the nanometer metallics to the water body in the inorganic salt, the organic matter, the heavy metal class pollutant has the very good elimination effect, the unique superiority and widespread decontamination water purification ability enables nanomaterials to have the very good application prospect in the repair ground water aspect.

近年来的研究显示，纳米金属粒子对水体中无机盐、有机物、重金属类污染物都有很好的去除效果，特有的优势和广泛的去污净水能力使纳米材料在修复地下水方面有很好的应用前景。

Naphthyl ethyl ether is synthesized from β-naphthol and ethyl alcohol by using nanometer complex heteropoly acid as catalyst.

该反应的最佳条件是：在酚醇物质的量比为1∶3.5，催化剂用量为0.6 g/0.04 molβ-萘酚，反应时间的7 h，β-萘乙醚的收率可达65.81

The authors further propose that it is of great value to study of the nosogenesis by dusts on the nanometer size.

故提出在纳米级别上研究粉尘致病机理是非常有价值的。

The worsted fabric dealt with by nanometer has fine waterproof,oilproof characteristic through measuring.

经纳米处理的精纺毛织物具有优良的拒水、拒油特性。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。