同高的

In mechanical industry, high precise coaxiality test of large mechanical components was considered as a complicated problem, because it was very difficult to find a datum line with high precise in long distance.

大型机械零部件同轴度高精度测量是机械行业的共性技术难题，其技术关键和难点在于建立长跨距的高精度测量基准线。

Two parameters, recording distance and particle density, are mainly discussed for particle diameter measurement through computer simulation.

采用同轴数字全息技术测量研究粒子场，其高分辨力的再现像和粒径高精度测量受到诸多因素的影响。

The corrosion fatigue crack growth and near-threshold characteristcsof high tensile steel HT60 were investigated by using the compact specimens underexposure to synthetic sea water. The da/dN vs △K_ relation in air may be conser-vetivel estimated for that in sea water. In the high △K region with high stressratio, owing to the acceleration of crack growth promoted by stress-induced dissol-ution, the crack opening stress intensity factor K_ represents only the result ofcrack surface in contact with corrosion products, so as to give an overestimation ofK_ at crack tip.

对高拉力钢HT60的腐蚀疲劳裂纹扩展特性和门槛值区域特性，采用紧凑拉伸试件在人工海水中进行了实验和研究，结果表明：在空气中的da/dN与ΔK_关系可以作为在海水中的da/dN与ΔK关系的一个偏保守的预测；在高应力比的高ΔK区域，由于应力诱起溶解促进了裂纹扩展的加速；该裂纹开口应力强度因子K_仅反映了裂纹表面同腐蚀生成物接触的结果，从而导致了K_在裂纹尖端的偏大的估计结果。

The studies on NTA-2 agriculture characters showed that it closes glume, videlicet it doesn" t blossom. Compared with Aijiaonante which is a natural mutant from NTH, NTA-2" s culm length increase and kilo grain weight lighten. The increased culm length of NTA-2 is mainly due to the elongation of every internodes.

对南特矮-2的性状分析表明：同南特号自然突变的矮脚南特相比，南特矮-2是全闭颖授粉：株高略高，各节间均有所增长；叶片较窄长，分蘖较少，茎秆较粗；穗长减小，结实率下降，千粒重较小。

A new density operator formalism for describing thecoupled high-spin systems was proposed.The formula ofevolution of density operators under the effect of weakspin-spin coupling were derived.Some experiments wereanalyzed include refocused INEPT and homonuclear COSY(for2D nuclear).

五提出一种描述高自旋体系密度算符演化的新方法，推导了高自旋体系和自旋算符在弱偶合哈密顿作用下的演化公式，并以■核(2D)为例，计算了重聚INEPT和同核COSY实验谱。

Comparison of the same Southwest monsoonal climate areas and the same study period with Dongge Cave and Kahf Defore Cave in δ18O values, the tufa core of δ18O in Huanglong is higher extent than these of Cave records, which altitude effect and different removal of moisture source regions maybe lead to extent difference in δ18O values; and we can draw a conclusion the tufa core records of Huanglong in the high altitude and middle latitude areas is more sensitive respond to climatic environmental changes than records of stalagmites in Dongge Cave and Kahf Defore Cave from the low altitude areas.

同属西南季风区、由于海拔效应和距离水汽来源远近不同等因素的影响，在同时段内黄龙钙华δ18O 的变化范围和变化幅度都比董歌洞和Kahf Defore 洞的δ18O记录要大，说明处于中纬度、高海拔的黄龙钙华相对于低海拔的董歌洞和Kahf Defore洞石笋对气候环境的响应可能更加敏感。

In terms of the opera itself, there are also some distinct shortages. The main shortage is that the male players share the same arias and tones with female players, which disobeys the physical characteristics that the diapasons of the two genders are different in 4 or 5 degrees. This causes male players failure to suit the arias and sets limitations on their performances, hindering the development of male arias and even the opera art.

从梆子腔本身来看也存在明显的不足，主要是梆子腔的男、女声同腔同调问题，男、女声同腔同调违反了男、女声音域相差四、五度的自然生理现象，使男腔高不成低不就，发展受到极大的束缚，妨碍了男腔的发展和梆子腔唱腔艺术的提高。

Objective:To investigate the effect of folacin,vitamin B6、B12 on the level of plasma homocysteine.Methods:62 patients with hyperhomocystanemia were randomly divided into observation group(32 cases) and control group(30 cases).

目的：高同型半胱氨酸血症作为一种新的独立的动脉硬化和冠心病的危险因素日益受到人们的关注，本文旨在探讨叶酸、维生素B6、维生素B12，对血浆同型半胱氨酸水平的影响。

Our company is a professional sales agent in Japan by TSUGAMI manufacturing of high precision CNC CNC lathe. For over 20 years, with the clearance continuously maintain a high quality, efficient service to the spirit of continuing to serve our clients.

我们公司是专业代理销售日本津上所生产制造之高精密CNC数控车床。20多年来，同清不断秉持着高品质、高效率的服务精神持续的为客户服务。

There are two canonical correlation structures. In general, the students who experienced less parentification and more self-differentiation showed more positive health.

包含：个体的亲职化表现越低、自我分化程度越高，则其身心健康状况越好；个体的情绪性照顾越高，和父母与同侪越亲密时，则其生理、焦虑、睡眠问题、及社会功能障碍越多，但忧郁较少。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了