• 小组一位成员沃尔特分析所持有的样本1979年作出了结论,指出肖像实际上数十亿色素染成的。

    Walter McCrone, a member of the team, upon analyzing the samples he had, concluded in 1979 that the image is actually made up of billions of submicron pigment particles.

    youdao

  • 通过室内实验探讨当量变化表处混合拌和时间和乳化沥青用量以及成型性能影响

    Through indoor experiments, the influence of sand equivalent changes on the mixing time of micro-surfacing mixture, the emulsifier dosage and the performance after shaped was discussed.

    youdao

  • 应用”青贮干枯玉米秸秆获得品质优良的青贮

    Using "king of microbial preparation" to ensile wilted maize straw can get highguality silage.

    youdao

  • 本次试验以烧结镁砂为主加入绿从而制备多种配方镁铬质浇注

    A variety of chromium-magnesium-containing casting materials for furnace lings were fabricated by adding chrome powder to magnesia-base reactory materials.

    youdao

  • 文中采用DTAXRD等方法研究了配合成分添加剂制度复合板制备工艺和材性能的影响。

    The composition of the mix and additive well as sintering system were effected the fabrication technique and the performance of the glass-ceramic are discussed by DTA and XRD.

    youdao

  • 发现约罗有些古陶使用古生物体化石有孔白垩颗粒为掺和

    Chalk particles, which contained the microfossils of foraminifera, were used in some of Yoro ancient potteries as a granular admixture.

    youdao

  • 通过湿化学法合成PZT陶瓷实现粉高纯超细粒度均匀化学成分精确控制

    Through wet chemical synthesis, ultrafine PZT powder can be obtained with high-purity, uniform grain size and precise control of composition.

    youdao

  • 研究英石镁质浇注结构性能影响

    The effect of zircon micropower on the structure and properties of magnesia castable were studied.

    youdao

  • 本文研究结果适用于强化小型水厂净水设备中滤池功能,增强滤去除污染水中有机物的能力。

    The fruit of research is useful to smaller scale water plants to strengthen the function of traditional filter of remove of organic pollutants from micro-organic-polluted raw water.

    youdao

  • 针对现行规范手工拌和确定表处混合拌和时间不足研发了稀浆混合拌和仪。

    Slurry seal mixture whisk has been developed aiming at the deficiency of mixable time defining method in the current specification.

    youdao

  • 本文叙述了PTFE废弃边角辐射裂解气流粉碎制备PTFE超工艺过程应用范围。

    This paper describes the preparation of ultrafine PTFE powder from the waste leftover bits and pieces of PTFE by radiation splitting and superfine airflow, as well as the application of the powder.

    youdao

  • 硫化锌粉硫化锌半导体薄膜进行了X射线光电子发射剖析

    On the basis of analysis on XPS (X-ray photoelectron spectroscopy) technique the information on electron states of ZnS powder, ZnS thin film surface and internal layer is obtained.

    youdao

  • 论文其次研究操作工艺含量球粒径球形度的影响。

    The effects of slurry solid content and operation technology on the sphericity and average diameter of the microspheres were investigated.

    youdao

  • 研究借助惰性等量替代矿渣试图将矿渣粉的增强效应分解为化学效应物理效应。

    The study tries to divide enhancement effect into chemical effect and physical effect and recurs to inertial material to replace superfine slag powder.

    youdao

  • 设计了新的装置有效地解决阻塞难题

    A new discharge device is designed to effectively solve the difficult problem of blocking a grid plate due to micro-forging.

    youdao

  • 并用石英晶体天平(QCM)宣检测粒子的相转移量。

    Quartz Crystal Microbalance (QCM) was also used to measure the transferred colloidal quantity for Ag nanoparticles.

    youdao

  • 油锅加入千页豆腐、喷鼻黄,加入牛柳丝芹菜辣子调味迅速炒匀即可。

    Pan by adding one thousand tofu, mushrooms stir-fry until yellow, add beef Stir, celery section, chelloli and seasonings and stir well to fast.

    youdao

  • 掺入适当比例氧化铝氧化硅粉,有利于系统二次莫来石的反应生成,可以改善浇注性能

    In this system, adding suitable proportion off-SiO_2 and f-Al_2O_3 powders is beneficial for forming the secondary mullite and improving the properties of castables.

    youdao

  • 掺入适当比例氧化铝氧化硅粉,有利于系统二次莫来石的反应生成,可以改善浇注性能

    In this system, adding suitable proportion off-SiO_2 and f-Al_2O_3 powders is beneficial for forming the secondary mullite and improving the properties of castables.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定