中国环流器新一号（HL—1M）装置研制

ＨＬ－１Ｍ装置是由ＨＬ－１托卡马克改建成的，从１９９４年１０月起，已成功地投入运行。它们是一个中型圆截面托马克装置，但去掉了铜导体壳，以 便以地等 体进行高功率辅助加热，低杂波电流驱动和弹丸注入等研究。     

HL-1M边缘等离子体静电湍流扰动

对HL－1M边缘等离子体静电湍流扰动进行了初步的实验研究。获得了扰动的基本特征量，估计了低杂波引起的径向粒子流的变化。在加低杂波（2．45GHz)前、后，电子密度扰动和极向电场扰动的幅度及其关联性变化不大。虽然低杂波部分抑制了静电湍流，但在数量上不能解释粒子约束改善的实验结果。     

线状锗等离子体X射线线谱的时间分辨测量

用自行研制的X射线条纹晶体谱仪首次测量了线状锗等离子体的X射线时间分辨谱。给出了类Ne-锗L线共振线的时间演化过程,并用类Ne-锗L线共振线与其双电子俘获伴线的相对强度比粗估了锗等离子体的电子温度及其随时间的变化,实验给出了X光激光增益区介质的电子温度为400～760eV,同时给出了电子温度保持相对恒定的时间不小于90ps(电子温度变化小于2％)。     

无碎屑激光等离子体软X射线源的研究及应用前景

分析了常规金属靶激光等离子体源产生固体碎屑的原因及其对软Ｘ射线光学元件的危害，介绍了近年来发展起来的无碎屑激光等离子体软Ｘ射线源，归纳了无碎屑激光等离子体软Ｘ射线源的几种形式和特点，并且描述了这种新型光源在软Ｘ射线显微术及光刻术中的应用．     

微波消解ICP-AES法同时测定花岗石中铜、镉、铬和砷

本文采用微波消解和ICP－AES法，同时测定花岗石样品的铅、镉、铬、砷4有害元素，检出限分别为0．0008、0．0007、0．0018、0．0012μg.mL^-1,回收率为93．4％－102．5％，RSD为1．3％－3．6％，该法准确、快速、简便，结果令人满意。     

Hydrogenation Properties of Zr Films Under Various Conditions of Hydrogen Plasma

The hydrogenation properties of Zr samples with and without an Ni overlayer under various plasma conditions were investigated by means of non-Rutherford backscattering and elastic recoil detection analysis.The theoretical maximum hydrogen capacity,66.7 at%,could be achieved at a hydrogen absolute pressure of-2Pa and a substrate temperature of-393K for a plasma irradiation of only 10min;this was significantly greater than that for gas hydrogenation under the same hydrogen pressure and substrate temperature.It was also found that the C and O contamination on the sample surface strongly influences the hydrogenation,and that the maximum equilibrium hydrogen content drops dramatically with the increasing total contamination.In addition,the influence of the Ni overlayer on the plasma hydrogenation is discussed.     

ICP-AES测定葡萄糖酸钙中Pb、As、Cd等9个杂质元素

本文应用ICP-AES直接测定了葡萄糖酸钙中的Pb、As、Cd等9个杂质元素,对样品的消解方法、基体和酸介质的影响等进行了讨论.用基体匹配法消除钙基体的干扰,9个杂质元素测定的测定范围为:Pb 0.0008%-0.08%,Cu、Mg 0.0001%-0.01%,其余元素0.0003%-0.03%.加标回收率为95.8%-100.0%,相对标准偏差为0.16%-3.61%.     

Covariant Perturbation Theory of Non—Abelian Kinetic Theory

A “double perturbation” theory is presented in the framework of the kinetic theory of quark-gluon plasma.A solvable set of equations from the double perturbation are derived and proven to be gauge invariant.The Landau damping rate for the plasmon at zero momentum is shown to be a convergent series in correlators.