分辨

ChapterⅠreviews basic knowledge of NMR and recent progresses in biomolecular NMR,which include TROSY experiments,proteinsplice,solid NMR, cryoprobe,LC-NMR and the applications of NMR in medicine.

第一章主要介绍了核磁共振技术在生物大分子研究中的应用，包括基本知识、标记技术的发展、TROSY技术的发展、蛋白拼接、固体高分辨核磁共振、低温探头的应用、核磁共振联用技术以及核磁共振在医学上的应用。

Further picosecond PL studies on dendronized PFs show that the fluorene-based emission in dilute solution follows a single exponential decay, whereas those in thin film decayed in a multi-phase manner and the lifetime prolongs with the generation of dendronization. These observations are discussed in terms of dispersive transport happening between adjacent chains in film. The dispersive relaxation can be controlled by site isolation of bulky dendrons. Our results prove that dendronization is highly effective in controlling the inter-chain interactions of fluorene-based polymers.

不同代数树枝化聚芴的时间分辨荧光动力学研究结果表明，溶液状态下的发光为单指数衰减行为，而薄膜状态下的发光为多指数衰减行为，且其发光寿命随树枝化代数增加而增长，表明树枝化基团抑制了邻近的聚芴分子之间能量传递所致的激发态能量耗散。

From the extracted parameters, it is clear to indicate the detuned components and is more efficient for these components to be fine-tuned.

从萃取出之参数中，我们可以很清楚地分辨出有问题之元件，因此在进行微调时能够有效地将滤波器调整至规格。

And they say only a trained professional can tell if a person is dyslexic.

专家说只有经过专业训练的人才能分辨一个人是不是患有这种疾病。

Impossible for me to tell, we're always walking on eggshells

对我来说难以分辨，我们总是游走在危险边缘

Besides, the time-resolved shadowgraphs of the phenomena inside the silica glass are also recorded, and the evolution process of two stress waves inside the silica glass is observed in the shadowgraphs, which are believed to be related to two material ejections outside the target.

此外，对石英玻璃内部的现象进行了时间分辨阴影图记录，从阴影图中观察到了石英玻璃内部的两个应力波的演化过程。我们认为这两个应力波与目标靶外部的两次物质喷射相关。

If the thickness of the colored glass and the band width of the narrow-band filter now on hand is encreased properly, fine signal-to-noise ratio and resolving capability of fluorescence imaging can be obtained.

根据有色玻璃的吸收特性，实验时适当增加光在玻璃中的行程和带宽，使信号和背景光的透过率之比增大，从而得到较好的荧光像的信噪比和分辨本领，提高了图像目视探测的灵敏度。

Fi nal l y, perhaps the most suscepti bl e vi ewers are chi l dren, who may be unabl e to tel l fact from fi cti on and may try to i mi tate acts that they see on TV or i n the movi es.

他们可能无法分辨真实与虚构，而且可能会试着模仿在电视或电影中所看到的行为。

This paper uses the face-on radiography technology to investigate the Rayleigh-Taylor instability of sine modulated surface target at the Shengguang Ⅱ facility and gains vivid space and time resolution images.

在神光Ⅱ装置上，利用面向背光照相技术对正弦调制平面靶的瑞利-泰勒不稳定性增长进行了实验研究，得到了清晰的时空分辨图像；采用傅里叶变换取基模法和求波峰波谷差值法分析了实验结果；两种方法得到的靶扰动增长因子相同。

Moreover, An amorphous layer with about 10nm thickness on the graphite fiber surface was observed by high-resolution electron microscopy.

高分辨电镜观察表明，在这种石墨纤维表面有一层10nm左右的非晶涂层。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。