Design of Pressure Feedback Electronic Control Circuit of Automated Cervical Traction Chair

A Novel Cervical Traction Apparatus and It's Preliminary Clinical Application

一种新颖的颈椎牵引器的初步临床应用

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Clinical application and mechanics study on new type of cervical traction apparatus

新型颈椎牵引器的临床应用与力学探讨

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Conclusions The clinical types and histopathological features of cervical condyloma are correlated with human papillomavirus subtypes. Cervical condyloma showing papilla type caused by HPV16/ 18 infection should be treated and followed up aggressively.

结论宫颈湿疣的临床类型及组织病理学特征与HPV亚型密切相关，对HPV16/18所致的乳头型宫颈湿疣应积极治疗和随访。

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The Observation of Cervical Spinal Nerve Groove

颈椎脊神经沟的观测

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Applied anatomy of cervical nerve root groove and cervical intervertebral foramen

颈神经根槽和颈椎间孔的应用解剖

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Methods: The cervical nerve groove was measured on the dried cervical vertebra specimens and the cervical intervertebral foramen was measured on the fixed cervical vertebra cadaveric specimens with formalin.

方法：在干燥的颈椎椎骨标本和福尔马林固定的颈椎标本上，测量颈神经根槽和颈椎椎间孔。

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One sometimes sees a lady of a certain age still very beautiful.

人们有时可看到有的女人人到中年可仍是风韵犹存。

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1,4-Naphthoquinone is synthesized by oxidation using naphthalene as raw material, cerous sulfate as oxidant in presence of sulfuric acid, and with 140# solvent naphtha as solvent. Reduced cerous sulfate can be regenerated by electrolysis and reused in reaction repeatedly.

用萘为原料，硫酸铈为氧化剂，140溶剂油为溶剂，在硫酸存在下氧化合成1,4萘醌，氧化剂硫酸铈被还原后，通过电解再生，循环使用。

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It is shown that the ceric-cerous sulfate can work as transfer dosimeter or standard dosimeter for measurement. Catalytic Synthesis of Isoamyl Isovalerate with Ceric Sulfate

通过比对和应用证实了测定结果准确可靠，铈剂量计可作为传递剂量计和标准剂量计使用。硫酸高铈催化合成异戊酸异戊酯的研究

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Methods: The cerous sulfate reducing reaction was used according to the preventive and curative criteria of iodine deficiency drawn up by WHO and ICCIDD.

方法：采用WHO与ICCID制定的《碘缺乏病防治标准与方法》中的硫酸铈法。

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Because the oxidation ability of ammonium cerous sulfate was affected by acidity and concentration of solution, we discuss and select their optimization.

因为硫酸铈铵溶液的氧化能力与溶液的酸度和浓度有较大的关系，故讨论了溶液的酸度和浓度的选择。

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OUr goal was to determine urine iodine of 1887 pregnant women and 1887 corresponding newborns with cerous sulfate reducing reaction.

本文采用硫酸铈法测定了1887例分娩前（40周）孕妇与相应的1887例新生儿尿碘。

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Studies on new inorganic ion-exchangers& gas chromatographic efficiency of cerous metaphosphate

新型无机离子交换剂研究&偏磷酸铈的气相色谱应用

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Cerous iodate is soluble in acidic aqueous solution, but a yellow precipitate is formed homogeneously and gradually after irradiation by laser.

三价铈的碘酸盐能溶于酸性永溶液，而在激光辐照后，却均匀地、逐渐地生成黄色沉淀。

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In this paper, the process of the thermal pyrolysis of waste polystyrene ( WPS) was studied of with catalysts in existence such as cerous nitrate, composite catalyst and rare earth chloride etc.

本文研究了废聚苯乙烯在氯化稀土、硝酸铈和复合催化剂等催化剂存在下的裂解情况。

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Butyl methacrylate was synthesized from methacrylic acid and n-butyl alcohol with esterification reactions by the catalytic activey of cerous nitrate.

以甲基丙烯酸和正丁醇为原料，硝酸亚铈为催化剂，合成了甲基丙烯酸丁酯。

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An effective process which uses starch as basic material, ammonium cerous nitrate as initiatingagent and acrylonitrile as monomer to produce super-absorbent polymer is introduced.

介绍了一种以淀粉为基本原料、以硝酸铈铵为化学引发剂、以丙烯腈为单体制备高吸水树脂的有效方法。

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R The results show that cerous nitrate has better catalytic activity for the esterification reaction of methacrylic acid and n-butyl alcohol.

实验结果表明硝酸亚铈具有良好的催化性能。

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Nanometer CeO_2 powders were prepared by means of microwave radiation using cerous nitrate and ammonium hydrogen carbonate.

以硝酸铈为原料，碳酸氢铵为沉淀剂，用微波加热的方法制备了纳米CeO2超细粉体。

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The surface chemical structure of activated carbon fibers ( ACF) was modified by cerous nitrate.

利用硝酸铈铵对活性炭纤维进行了化学改性。

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