查询词典 sawtooth

To introduce the distinguishing and formation cause of such scabs as point dispersion tiny,block without root,turnup skin with root,point type,sawtooth,period block on the surface of wire rod made in Angang high speed wire rod mill.

介绍安钢高速线材表面点状弥散型细小结疤、块状无根结疤、翘皮状有根结疤、点状结疤、锯齿状结疤、周期性块状结疤的鉴别和形成原因，提出稳定连铸坯拉速、降低钢水过热度、提高钢水质量及连铸操作水平，使铸坯的表面和内在质量全面提高，是解决高速线材表面结疤缺陷的关键所在。

To introduce the distinguishing and formation cause of such scab s as point dispersion tiny,block without root,turnup skin with root,point type,sawtooth,period block on the surface of wire rod made in Angang high speed wire rod mill.

介绍安钢高速线材表面点状弥散型细小结疤、块状无根结疤、翘皮状有根结疤、点状结疤、锯齿状结疤、周期性块状结疤的鉴别和形成原因，提出稳定连铸坯拉速、降低钢水过热度、提高钢水质量及连铸操作水平，使铸坯的表面和内在质量全面提高，是解决高速线材表面结疤缺陷的关键所在。

Some arborous tree species have the highest water utilization efficiency, such as Chinese Pine, Quercus variabilis, Sawtooth oak and Chinese Arborvitae.

在水分充足条件下，供试22个试验树种苗木蒸腾速率、光合速率与水分利用率日变化曲线呈相似的变化趋势。

Roof lighting can be through transparent sheets in an ordinary sheeted sloping roof, or through a sawtooth roof which would be north-facing in northern continents or south-facing in southern con...

屋顶采光可以通过安设在普通铺板式坡屋顶的透明采光板，或采用锯齿形屋顶来实现。在北半球地区，锯齿形屋顶的锯齿朝北，在南半球地区则朝南。

Roof lighting can be through transparent sheets in an ordinary sheeted sloping roof, or through a sawtooth roof which would be north-facing in northern continent s or south-facing in southern continent s.

屋顶采光可以通过安设在普通铺板式坡屋顶的透明采光板，或采用锯齿形屋顶来实现。在北半球地区，锯齿形屋顶的锯齿朝北，在南半球地区则朝南。

Roof lighting can be through transparent sheets in an ordinary sheeted sloping roof, or through a sawtooth roof which would be north-facing in northern continents or south-facing in southern continents.

屋顶采光可以通过安设在普通铺板式坡屋顶的透明采光板，或采用锯齿形屋顶来实现。在北半球地区，锯齿形屋顶的锯齿朝北，在南半球地区则朝南。

Arbitrary waveform generator is widely used in experiment and practical work as signal sourer. Apply the HSO function of 8OC198KC MCU to generate PWM waveform, then use the PWM to compose arbitrary waveform. The concrete hardware control circuit and the software realization method are presented. Then take the three-phase SPWM waveform generator for example, pot forward the application circuit and show the result of test. Experiment shows that the waveform distortion of sine, triangle and sawtooth is small and the operation is simple. The performance is high.

任意波形发生器作为信号源，在实验教学和实际工作中有着广泛的应用；应用Intel公司80C196KC单片机的HSO功能产生PWM波形，再由FWM波合成频率在20~100Hz之间的任意波形；设计了具体的硬件控制电路和详细的软件实现方法，并以三相SPWM波形发生器为例，给出了实际应用电路及其测试结果；实验结果表明，该波形发生器产生的三相正弦波，三角波、锯齿波失真度小，操作简单，直观，性能价格比高。

The results show that the borides have sawtooth morphology, and a single phase Fe2B can be formed on the surface of the steel with high hardness.

结果表明：共渗层呈梳齿状，钢件表面获得单相共渗层Fe2B，且具有较高的硬度。

MR141 brush type sawtooth shell fine hair machine made up of six parts mainly, framework department separately, The case department of the job, saw one tube of departments, the brush department, Feed to the case department of seeds, feed to the mechanism department of seeds automatically.

MR141型毛刷式锯齿剥绒机专为从轧花机排出的棉籽上剥取短绒之用，调整好不同的配车规格，分别可以剥取头道、二道或三道短绒。而且 MR141型剥绒机在原机的基础上作了重大改进。

MR141 brush type sawtooth shell fine hair machine made up of six parts mainly, framework department separately, The case department of the job, saw one tube of departments, the brush department, Feed to the case department of seeds, feed to the mechanism department of seeds automatically. Because of the reason of the subject for research of the author of this text, this text lays particular emphasis on the ensemble architecture and design which saws tube and job case, Department install structure analyse and check strength intensity of part mainly structure in machine mainly.

从本文研究课题的出发原因，本文侧重于总体结构和锯筒与工作箱的设计，部装结构则主要是对机器的结构分析及主要受力部件的强度校核。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。