头的

Methods The effects of the reading error and the misalignment of the probes on the accuracy of measuring and all the harmonics of roundness were analyzed; The strategy and the algorithm for optimizing the parameters of the measuring system were proposed; The distribution and propagation patterns of the measured errors for all the harmonics of roundness were studied in detail; A software for correcting the errors caused by the measurement error of the angle positions of the probes and the sensitivity difference between three probes was presented.

分析了测头读数及角位置误差对圆度各次谐波及圆周各点测量精度的影响；提出了三点法测量系统的优化策略与算法；研究了三点法测量误差的分布与传递规律；提出了克服测头定位误差以及3个测头的灵敏度不一致影响的软件校正方法。

Second, as to how to avoid the 'gu' of the tone head and tone ending, we should shot the 'gu' of the tone head, through many abecedarian use 'hu' to play tone head so that we can catch on that, the breath head is soft and weak, and the 'gu' is come out.

首先解决音头的"咕"声，大多初学者均用"呼"来吹奏音头，我们可以体会一下，一口气"呼"出来，气头是软的，气流很弱，发出的音便是"咕"声，尔后随着气流力度的增加，发音才正常。

Studio Style There are two head, one for Newport and the soft Newport1.5 streamlined, the other is used in Newport 2 and Newport 2.5 is now simply the type, at the same time, there are two hosel options Reeds, One is the Founder and a block-type neck and head of the connecting shaft piece, and the other is a short piece to connect the neck and head.

Studio Style有两款杆头，一款用于Newport和Newport1.5的柔软的流线型，另一款则用于Newport 2和Newport 2.5的干脆方正型，同时有两种杆颈振动片可供选择，一种是方正型颈部和一整块杆身和杆头的连接片，另一种是较短的颈部和杆头连接片。

Six kneed head of cushion can according to back contours of the human body , automatic regulation knead height of head, make back of you, waist every corner can is it knead intimate contact of hair to experience.

该靠垫的六个揉捏头，分柔和型和刺激型；它可根据人体背部曲线，自动调节捏头高低，使您的腰背各部均能感受到揉捏头的亲密接触。

The six knead head of cushion , divide into two kinds: soft type and stimulating type; It can automatic regulation pinch height of head according to human back's contours, make every of your back can intimate contact head.

该靠垫的六个揉捏头，分柔和型和刺激型两种：它可根据人体背部曲线，自动调节捏头的高度，使您的腰背各部均能感受到揉捏头的亲密接触。

In chapter three the performance and structure of components of oxygen probe were especially investigated. The Cr-Cr〓O〓 powder was overcome by treatments. The reason of occurrence of thermal peaks on the EMF curves was explained. A water glass based cement which high temperature insulation was around 10MΩ within 10 seconds at 1600℃ was developed for the use of oxygen probe. The effects of tip end thickness of ZrO〓 tube and amount of reference electrode on response time and thermal equilibrium in oxygen probe were investigated. The optimum tip end thickness of ZrO〓 tube and amount of reference electrode addition were determined. It is found that the heat transfer in oxygen galvanic cell is the rate limiting-step in the response process. The national oxygen probe WOS Ⅱ type was designed and manufactured. By three batches of industrial tests its specification reached the level of American Celox Ⅱ type oxygen probe.

在第三章中分别从参比电极、高温绝缘水泥、插接件等组元入手，着重分析了其性能和结构，开发出了适合于钢液定氧用的Cr-Cr〓O〓参比电极，解决了Cr-Cr〓O〓参比电极高温产生收缩问题，解释了电动势曲线产生峰值的原因；开发了适合于定氧测头使用的水玻璃基耐火水泥，其高温绝缘电阻在1600℃，10秒以内为10MΩ左右；同时对ZrO〓管头部厚度、参比电极量对响应时间的影响以及定氧测头中的热平衡进行了研究，得出了合适的ZrO〓管头部厚度和参比电极加入量，确定了氧浓差电池中的传热是响应过程的限速步骤；设计制造了国产WOSⅡ型定氧测头，进行了三次现场定氧测试，其技术指标达到了美国Celox型定氧测头的水平。

To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion,HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinneret s.

为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。

To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion, HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinnerets.

为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。

Tests were carried out using ±1 000 kV simulation tower in this paper, and switching impulse and lightning impulse flashover characteristic curves of typical air gap in ±1 000 kV transmission tower were obtained. These curves were compared with test results of ±500 and ±800 kV air gap, and the flashover characteristic of 750 kV AC transmission tower and square tower window were also discussed in this paper.

利用±1 000 kV模拟塔头进行试验，得到了±1 000 kV杆塔典型空气间隙的操作冲击和雷电冲击放电特性曲线，并与±500和±800 kV杆塔塔头的空气间隙研究成果进行对比分析，同时结合750 kV 交流杆塔塔头和正方形塔窗的操作冲击特性进行了讨论和分析。

During same arc of motion, distance traeled by point on surface of 22-mm head, I, is less than on 32-mm head,II. A-B is shorter than E-F, and therefore leer arm of frictional torque force is less with 22-mm head.

在相同的活动度内，22mm头表面一点的滑动距离比32mm头小。A－B小于E－F：因此22mm头的摩擦扭矩力臂较小。

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