量制
- 网络metrics;system of quantities;Pre-transaction;eco-efficiency metrics;systemes scalaires
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自从发现并能宏观量制备C(60)以来,已经合成了一系列具有特殊性质的[60]富勒烯衍生物。
After the discovery of C60 and its production in macroscopic amounts , many novel derivatives of fullerenes with interesting properties have been synthesized and characterized in the recent years .
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通过改变引发剂的量制备出粒径为200nm,250nm和285nm的聚苯乙烯胶粒。
By changing the amount of initiator , polystyrene colloidal particles with sizes of 200 nm , 250 nm and 285 nm were prepared .
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粉煤灰高掺量制备耐火材料的研究
Study of high adding powder coal dust use to preparation refractory
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您的灵魂是开放的,无量制的!
Your soul is open and unlimited .
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天然产物样品的高通量制备技术
High Throughput Preparation for Natural Product Samples
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通过调整粉体的装载量制得了银含量介于13%~70%的一系列的复合粉体。
The composite powders with the silver content between 13 % ~ 70 % were produced .
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然而,由于缺乏有效宏量制备纳米洋葱状富勒烯的方法,使其应用研究进展缓慢。
However , the application studies of onion-like fullerenes develop slowly for the lack of effective preparation methods .
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通过对不同脱硫石膏掺加量制备的水泥进行物理性能检测,最终确定脱硫石膏作为水泥缓凝剂的最佳掺量为5%。
By detecting the physical properties of cement prepared from admixture amount desulfurization gypsum , concluded that the best amount of desulphurization gypsum as a retarder was5 % .
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另外,实验过程中通过减少生长溶液中种子溶液的加入量制备了骨头状的金纳米棒粒子。2.半胱氨酸包覆不同长径比的金纳米棒的光学性质研究。
We also prepared the bone shape of the gold nanorod particles by reducing the seed solution . 2 、 Optical properties of cysteine-coated gold nanorods with different aspect ratios were studied .
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DNA分子量标准制备技术:方法与进展
Preparation of DNA Molecular Weight Standards : Methods and Advances
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研究了TiO2掺杂量及制备工艺对ZnO压敏电阻性能的影响。
The effects of content of TiO 2 dopant and process on the microstructure and electrical properties were studied .
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该技术方法可以实现基于B细胞表位的替代抗原的快速制备,可满足蛋白质组学研究中高通量抗体制备对抗原的大量需求。
This new method can not only carry out the rapid preparation of alternative antigens based on B cell epitope , but also meet the need of antigens in the high-throughput antibody generation in proteomics studies .
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建立了一个利用不同分子量PEG制备一系列粒径为6~60nm金纳米粒子的光化学合成新方法。
A new photochemical method was proposed for the preparation of gold nanoparticles in size of 6-60 nm , using different molecular mass of PEG .
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结果表明:COPA加入量及制样工艺条件对共混物的冲击强度有较大影响;
The results show that the content of COPA and sample technical conditions have a great effect on impact strength of blends .
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通过调节分离靶的阴极弧电流,控制靶材的蒸发量,制备了不同Cr含量的(TiCr)N涂层。
( TiCr ) N coatings with different Cr content were successfully deposited by adjusting cathode arc currents of the targets of Ti and Cr which can control the evaporation capacity of the targets by arc ion plating .
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发现PEG4000能有效改变纳米颗粒的团聚现象,其添加量和制备方法有关。
It was found that PEG4000 had a great effect on disagglomeration of nano powders and its additive content was associated with the synthesis process .
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不同含固量磷酸制备磷酸一铵的实验研究
Experimental study on preparation of MAP from phosphoric acid with different solid content
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控制添加剂加入量是制得合乎要求的材料关键。
The required material should be prepared by controlling the quantities of added sulfur .
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将两菌分别按1%的量接入制备的培养基中培养。
Then respectively inoculated 1 % volume of two bacteria to a medium and cultured .
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我国目前实行的是货币供应量目标制,可是这一制度在当前已经显现出了种种弊端。
Nowadays our country implements money supply targeting . But the system has showed defects .
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适当地调整上述助剂的量可以制备出具有优异稳定性的醇酸树脂乳液。
Through adjusting the amount of assistants mentioned above , alkyd emulsions with excellent stability could be obtained .
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在这种情况下,探讨货币供应量目标制的有效性无疑具有非常重要的理论和现实意义。
Under this circumstance , probing into the validity of the money supply goal undoubtedly has a very important academic and realistic significance .
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同时通过调节引发剂和分散剂的量,制备出平均粒径为104μm,并且具有良好分散性的聚丙烯酰胺微球。
Meanwhile , through varying the amount of initiator and surfactant , PAM with diameter up to 104 μ m and fine monodispersity are synthesized .
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分析了压缩机转速变化对燃气机热泵制冷量、制热量及压缩机输入功率的影响。
The influences of variation of compressor rotation speed on refrigerating output and heating output of gas engine heat pump and on input power of compressor are analyzed .
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以亚甲基蓝为目标降解物,考察了硫化温度、催化剂加入量和制备方法对亚甲基蓝降解率的影响。
Using methylene blue as the degradation object , the effects of sulfurization temperature , photocatalyst dosage and preparation method on the degradation rate of methylene blue were studied .
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采用负压渗流铸造法,通过控制铝熔体浇铸量,制备了高孔隙率(70%~90%)、高通孔度(25%~50%)的多孔铝;
Porous Al with high porosity ( 70 % 90 % ) and high degree of pore-opening ( 25 % 50 % ) was obtained by controlling the quantity of molten Al .
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通过控制试样量和制备试样溶液的体积,可实现主量元素铜、铅、锌与次量元素钴、镍的同时测定。
The major elements such as copper , lead , zinc and the minor elements of cobalt and nickel can be simultaneous detected by adjusting the test portion amounts and reagent solution volumes .
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通过试验研究,确定了消泡剂、减水剂和稳定剂的最佳掺量,制备出了一种具有消泡、减水、增强(抗折、抗拉强度)的多功能复合型外加剂。
Through experimental study , the optimum mix amount of defoamer , water reducing agent and stabilizer was determined , a kind of multi-functional complex admixture having defoaming , water reducing and enhanced function was prepared .
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在得出货币供应量目标制有效性较弱结论之后,又针对我国的具体情况探讨了未来我国货币政策中介指标的取向。
After drawing the conclusion that the validity of money supply goal has become weaker , it probed into the orientation of intermediate target of our country 's monetary policy in the future according to the detailed conditions of our country .
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C高;高堆积密度超高分子量聚乙烯的制备
Preparation of High Bulk density Ultra high Molecular Weight Polyethylene