步测

After that, the space feature of the spindle rotating error movement and the error movement of a straight moving measurement—frame are also analysed, by which, the axile multiple—lift separating method and the one step by another step separating method are set up.

其次，分析了主轴回转误差运动和测架直行误差运动的空间特征，并以此为依据，提出了轴向多层分离法和逐次两步分离法。

We compute the design parameter of the thermoelectric refrigerator ,present the measures of improving or weakening the corresponding diathermanous processes,which is the theoretical basis of the next design.

从热学的角度分析了温度测控系统的各个传热过程，计算出半导体制冷器的设计参数，给出了强化或削弱相应传热过程的措施，为下—步设计奠定了理论基础。

The stepper consists of micrometrical screws and, by rotating the screws, it drive the tip to approach the sample.

步进器则使用几根测微螺丝，再利用杠杆原理，用手去转动就可以把探针接近样品到奈米的距离。

Oxygen and carbon behavior and minority-carrier lifetimes in multicrystalline silicon were investigated by means of FTIR and QSSPCD after three step annealing.

对多晶硅片进行三步退火处理，用傅里叶红外光谱仪和准稳态光电导衰减法测硅片退火前后氧碳含量及少子寿命，并对单晶硅片做同样处理进行比较。

Plate according to the operation principle of ion beam sput

根据离子束溅射镀膜机的工作原理及课题要求，系统由计测频率部分、步进控制部分及控制主机部分组成。

Once this step is complete, the modified DNA can be sequenced.

一旦这一步完成，被修饰的DNA就可以被测序了。

One is between the IO form board of the computer measurement and control system and the sensor. The other is between the stepper motor and the outside travel switch.

并设计了计算机测控系统的专用I/O模板与传感器的连接电路与步进电机及外部行程开关的连接线路。

Apparatus driven by a stepper motor measuring bar mobile, no operator launches, to abandon completely the work of hand spinning forward, manual on line, the estimated time error, manual record, collate test results of the artificial manner of operation.

仪器由步进电机带动测杆移动，不用操作手轮，工作时完全摈弃手旋推进、手动对线、估读误差、手工记录、人工整理检定结果的操作方式。

In defect of such an controlling instrument and method in our country ,therefore, a testing bicycle has been developed in this experimentation according to the demands of current bicycle training .5 sporters of bicycle and 6 pastime bicyclers were tested and their techniques were analysed .especially ,the saddle orientation of racing bicycle were diagnosed solely for the athletes participating in the this test.This study found some disciplinarians ,Provided some indexes on how to analyze shortcoming and merit about pedalling techniques and some beneficial suggestions for training,built up a set of software integrated with collecting data,processing, storing and rewinding.

为此，本研究根据当前自行车训练的要求研制出一辆测试车，通过改变坐角、坐高获得九种组合位置，选择了5名自行车运动员和6名一般骑车人作研究对象进行技术分析，并对自行车运动员的&赛车定位&单独进行&诊断&，从中发现了某些技术规律，提出了一些可供评价踏蹬技术好坏的指标及对自行车运动训练有益的建议，开发出一套集数据采集、处理、存贮和回放一体化的踏蹬技术诊断系统软件，基本上为实现&自行车适合于人&的理念迈出了重要一步，为今后进一步探索骑行技术和及时反馈、监控训练过程打下了基础。

To measure the diameter of the pancreatic duct in the method of ERCP and the size of the tumor in the method of CT and endoscopic ultrasound.

同时通过ERCP测定胰头癌患者的胰管直径(x1)，超声内镜和胰腺CT测肿块的大小(x2)，并一步研究胰头癌患者PABA的排泄率与上述变量之间的关系。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。