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IR等

IR等

IR等

IR等

1

The structure, pore volume distribution and acid property of these samples were characterized by means of XRD, BET, NH3-TPD and Pyridine-IR.

以 XRD，BET，NH3-TPD 和吡啶吸附等方法对它们的构型、孔分布和酸性质进行了表征；

3

The structures of the compounds were confirmed by the means of elemental analysis , IR, NMR, etc.

经过元素分析，核磁等表征手段，确认了化合物的结构。

4

Conclusion FT-IR is proved to be a simple , rapid and nondestructive method for the identification of Soldago decurrens Lour.

结论该方法具简便、快速、不需对样品分离提取等特点，为鉴别一枝黄花全草提供了重要依据。

5

The structures of the synthesized new compounds have been identified by elementary analysis, melting points and IR spectra .

采用元素分析、熔点、红外光谱等鉴定了新化合物的结构。

6

The structure of this monomer were confirmed by means of Elements Analysis , Fourier transform infra-red spectroscopy (FT-IR), 1H NMR.

其后又通过元素分析，1H-NMR 和 IR 等方法，对该单体结构进行了结构表征。

7

The structures of these synthesized compounds are characterized by the methods of IR, MS and 1HNMR.

通过红外、质谱、核磁等分析手段对所合成的化合物进行结构表征。

9

The contact angle, IR spectrum, storage stability and et al of the obtained emulsion are characterized respectively.

对制备的乳液的接触角、红外特征谱、机械稳定性等进行了测试和表征；

10

IR thermometer have been widely used in industry, national defense fields because of its many merits .

红外测温仪以其诸多优点广泛应用于工业、国防等领域。

13

16

Results : The total yield was 31 . 5%. Structures of the target product and key intermediates were verified by IR and 1H-NMR.

结果：所得产物结构经红外光谱、核磁共振谱及质谱等确证，以水杨醛计算总收率为 31 .

17

A series of benzimidazoles and their complexes was prepared by author, the ligands and complexes were characterized by UV , IR , NMR, and MS.

本文制备了一系列苯并咪唑类化合物及其配合物，并对它们的结构进行了紫外、红外、核磁、质谱等表征。

19

Band-stop filter was used in preprocessing circuit for multi-element IR missile seeker in order to restrain heavy cloud clutter background .

多元红外导引头为了对抗云团等大背景干扰，在预处理电路中加入了陷波器。

20

21

Ir leg hurts , just be patient until the doctor arrives .

我知道你的腿伤了，耐心点等医生来。

22

Their structures and properties were characterized by IR , TGA, NMR and impact tester , etc.

采用 IR 、TGA 、NMR 和冲击试验等手段，对其结构和性能进行了研究。

23

The red mud heated at different temperatures and the hydration pastes were determined with XRD, DSC-TG and FT-IR .

采用 XRD 、DSC-TG 、FT-IR 等测试手段对不同温度煅烧的赤泥及其水化浆体进行研究。

24

Chemical structures of products were confirmed by element analysis, IR, MS, et al.

所得产物经元素分析，红外光谱，质谱等分析确证结构。

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26

IR active jam technology includes IR decoy, IR jammer, DIRCM laser blinding, etc.

红外有源干扰技术包括红外干扰弹、红外干扰机、定向红外对抗和激光致盲等。

28

The polymerization process is tracked by use of TEM transparent Electronic Microscope and IR spectrometry.

通过透射电镜以及红外测试等对聚合过程进行了跟踪研究。

30

The resultant products are characterized by IR , ~1HNMR and element analysis .

经过 IR ，~1HNMR 和元素分析等方法表征，确认为目标产物。

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