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In this paper, we study effect of current density on throwing power and elongation, then investigate throwing power of high aspect ratio through-hole under different plating parameter, and research the reliability of PTH.

本文研究了不同电流密度下高厚径比镀通性及镀层延展性的变化趋势，在设备和药水条件基本固定的情况下，考察不同电镀参数组合对高厚径比通孔电镀的效果，并对不同参数下的孔铜作热应力测试对比。

In July 1992 with Thailand inferior more joint-stock than involving money firm establish China and foreign countries joint-stock Shijiazhuang inferior than involving money stone capable person limited company.

该公司于1990年始建，主要生产、经营大理石、花岗石、荒料及板材。1992年7月与泰国亚比攀财公司合资成立中外合资石家庄亚比攀财石材有限公司。

The calculation and experiment results show that the maximum lifting pressure performance decreases with the increase in throat diameter of channel of variable section, water flux of low pressure and pressure ratio of steam nozzle, and has its minimum value with water nozzle annular space. The coefficient of maximum lifting pressure performance may be as high as 26. In the design of steam injector, the larger pressure ratio of steam nozzle and the smaller water nozzle annular space are selected, the higher lifting pressure performance could be obtained.

计算及研究表明：极限升压能力随变截面混合腔喉部直径、被升压的低压水流量和蒸汽喷嘴压比增加而降低，随环形水喷嘴间隙的变化出现了最小值；计算得出变截面超音速汽液两相流装置的极限升压能力可达26；在设计升压装置时应尽可能选取较大的蒸汽喷嘴压比和较小的环形水喷嘴间隙。

According to different axial compression ratio and slenderness ratio, this paper designs 12 types of square section column and 12 types of I section column single-story steel frame structures, and gives overall dimensions and characteristic parameters, then provides data for establishing ANSYS finite element models.

按照不同的轴压比和长细比分别设计 12 种柱截面为方形的单层钢框架和 12 种柱截面为工字形的单层钢框架，给出了单层钢框架体系的总体尺寸及特性参数，为 ANSYS 有限元分析提供建模数据。

Evaluation of different herbicides on the growth of sisal hemp showed that 85% Dowpons (8kg/ha) plus 2-4-D (2kg/ha) or 80% Kamex (2kg/ha) plus 2-4-D (2kg/ha) increased the fiber production by 13 and 20% in comparing with the hand-weeding treatment; 58 and 68% for the non-till treatment, respectively, Furthermore, approximately 5,000 N. T. Dollars of the labor cost can be saved if both herbicides were used.

各处理间对杀草效果，成本分析及对琼麻生长之评价，发现喷施混合药剂之B处理每公顷使用85% Dowpons 8 kg加2-4-D 2kg或D处理每公顷使用80% Kamex 2 kg杀草效果较佳，且比人工除草区各自增产13和20%，比不除草区各自增产58和68%，同时每公顷较人工除草区节省生产成本4，696和5，400元。

The shaking table test and analysis on a model structure are done.

介绍了相似比为5、高宽比为3.1的模型结构振动台试验结果及初步分析。

The method of Q grouping was used for testing the effects of self-evaluation. Results: A series of aspects of interpersonal relationship including confidence of making friends, optimistic attitude, frank attitude, the degree of opening, responsibility, oral expression, appreciation of others, persuading technique, and refusal technique were significantly improved after training. Self-estimation in factors of SCL-90 was also improved significantly.

结果：集体人际关系训练后，在交友信心，乐观心态，坦率心态，开放程度，责任心，口头表达，对人欣赏，说服技巧及拒绝技巧方面均比训练前均有显著和极显著提高；且自我评价的SCL-90各因子得分训练后比训练前改善也都有显著和极显著差异。

The sequential double levels of O_3 and CO_2 lead to latter and lighter visible foliar symptoms than the concurrent double levels of O_3 and CO_2. It had more obvious alleviation of CO_2 to the negative effect of O_3 on plant height, root nodule, biomass and yield than the concurrent treatment.

对于O_3和CO_2逐渐达到倍增的处理，其叶片受害症状出现要比O_3和CO_2持续倍增的处理的晚，程度也轻；在株高、根瘤数量及重量、生物量、产量方面CO_2的对O_3负效应的削弱作用要比O_3和CO_2持续倍增的处理更明显。

According to the datas from field investigation, lab experiment and slope run-off plot observation, the hydrologic functions of forest canopy, lower shrub, litters and soil layers have been studied. The canopy precipitation interception characteristic of different vegetation types have been analized. The results indicate that the broad-leaf forests and coniferous and broad-leaf mixed forests are better than phyllostachys pubescens forests and shrubs in canopy rainfall interception. And the litters water-holding ability of broad-leaf forests and mixed forests are higher than others. And the soil water-holding and infiltrating ablility of broad-leaf is good.

根据野外调查、试验及坡面径流小区的观测数据，研究了库区主要类型植被林冠层、灌草层、枯落物层和土壤层的水文功能，分析了不同降雨条件下不同类型植被的林冠截留特征，指出在林冠截留方面阔叶林、针阔混交林比楠竹林、灌丛的截留能力强；分析了库区主要类型林地枯落物层的水文功能，研究结果表明：阔叶林林地枯落物的持水能力普遍高于针叶林，而混交林枯落物的持水能力要比纯林大；林地土壤层的水文功能剖析表明：阔叶林林地土壤的持水性能较强，其林地土壤的入渗性能较好。

A method for evaluating the drainage properties of pulp with specific filtration resistance is introduced.

介绍了用比过滤阻力评价纸浆滤水性能的方法，讨论了影响比过滤阻力的主要因素及影响机理，并对今后的发展方向提出了建议。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。