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- Because the scattering spectrum of nanoparticles is determined by nanoparticles size,so only part of the sample can be observed at single angle in measuring nanoparticles size. 因为纳米颗粒散射光所呈现的光谱是由颗粒粒径决定的,所以在纳米颗粒粒度测量中,单一角度测量只能观测到样品的部分情况。
- The influence of microwave irradiation at the same ratio of 3.5 G PAMAM to HAuCl4 for the different time and at the different ratios of 3.5 G PAMAM to HAuCl4 for the same time on Au nanoparticles' size and shape was studied. 考察了当3.;5 G PAMAM与HAuCl4物质的量的比一定时;微波照射不同时间对金纳米粒子大小及形状的影响; 以及同一照射条件下;3
- The six common methods for measuring nanoparticle size are TEM,XRD,SAXS,BET,the centrifugal method and DLS. 纳米颗粒测试的6种常见方法分别为透射电镜观察法、X射线衍射线宽法、X射线小角散射法、BET比表面积法、离心沉降法和动态光散射法。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- And the mid- size car have a lot more legroom. 而且中型车的腿部伸展空间较为宽敞。
- Keywords nanomaterials;nanoparticles size;magnetic strength of magnetic diluter system;characterization; 纳米材料;粒径;磁稀释体系磁化强度;表征;
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- What is the exact size of the room? 这个房间的确切面积是多少？
- He ranged the books according to size. 他照大小顺序排列这些书。
- Sorry, we've sold out of shirts in your size. 对不起，你这样尺寸的衬衣都卖完了。
- Would you like to try this jacket on for size, sir? 先生，你要不要试穿一下这件夹克衫，看看尺寸是否合适？
- He wants some brown shoes with lace, size nine. 他想要棕色的第带鞋，9号的。
- The company doubled its size in nine years. 9年来这家公司的规模扩大了一倍。
- The motels vary in size and comfort. 汽车旅馆的大小和舒适程度各不相同。
- It is a medium- size samsonite, and it's gray. 它是一个中型的灰色绅耐特皮箱。
- Do Nanoparticles in Food Pose a Health Risk? 食用含纳米颗粒食品会损害健康吗？
- A complete set of type of one size and face. 一副活字一整套同样尺寸和型号的活字模
- A new house of any size is now almost invariably symmetrical. 现在新建的房子不管大小几乎都是对称的。
- A plane this size can't fly off such a short runway. 这样大的飞机无法从这么短的跑道上起飞。
- Of boundless or immeasurable size or extent. 浩瀚的在尺度或范围上无边界的或无法测量的
