Ltd by breaking through traditional cold-bending forming change on OD 114 mm high frequency welded pipe units.
上海申花钢管有限公司在114高频焊管机组上突破传统冷弯变形方法，设计出强力焊管。
In addition, a cold test model is designed based on a set of designed clustered cavities, the amplitude frequency response of each cavity is measured with network analyzer.
此外，对一套加工成形的簇腔模型进行了冷测模型设计，并使用网络分析仪测量了各个腔体的幅频响应。
Methods Cold circulation radio-frequency therapy was performed in 58 nodules of 41 patients with hepatic carcinoma.
方法采用超声引导下冷循环射频治疗41例肝癌患者58个结节。
The high frequency induction hardening can't raise the surface microhardness of the cold precision forging spur gear.
高频感应淬火不能达到硬化冷精锻直齿圆柱齿轮齿面的目的。
There were rather less studies on the frequency conversion of cooling water pumps in central air conditioning systems than that of cold water pumps.
与中央空调冷冻水泵变频相比，冷却水泵变频问题研究较少，争议也比较多。
This paPer introduces the equipments of double-frequency induction heating the forged steel cold work roller, and compare with the same kind induction heating equipments.
介绍锻钢冷轧工作辊双频感应淬火设备特点，国内首创较低的中频频率的选定，与同类淬火设备比较的优点。
This article discussed the mechanism of low frequency electromagnetic anti-fouling and descaling technology on the basis of the experiment device devised by ourselves in the situation of cold state.
在自行设计建立的电磁抗垢、减垢实验装置上，对冷态工况下低频电磁抗垢、减垢技术机理进行了实验研究。
Introduce the work principle of the cold roller about two frequency quenching device and intermediate frequency system, the method of debugging and valuable experience.
介绍了冷轧辊双频淬火装置中频系统的工作原理、调试方法和宝贵经验。
The effect of high frequency electromagnetic field imposed on outside of a cold crucible mold on the quality of cast metal in hot experiment was studied.
考察了冷坩埚式结晶器外施加高频电磁场对连铸坯表面质量的影响。
Objective To investigate the clinical application value of ultrasound-guided cold circulation radio-frequency therapy in the treatment of hepatic carcinoma.
目的探讨超声引导下冷循环射频治疗肝癌的临床效果。
For: wood, furniture puzzle of cold, hot adhesive, especially suitable for high frequency jointing machine operation.
用于集成材、家具拼板的冷压、热压的粘合，特别适用于高频拼板机操作。
Only the common cold exceeds back pain in terms of the frequency of complaints that are heard by primary care physicians.
在初级医疗机构，只有感冒求诊的人数超过背痛。因此腰痛的直接花费很高也就不足为奇了。
While any period can experience various degrees of frequency and amplitude, the period from 1914 through the end of the Cold War is best characterized as high-frequency, low-amplitude conflict.
任何一个时期都具有不同程度的频度和烈度，从1941年到冷战这段时期最合适于用高频度，低烈度冲突来描述。
Adopting heat-seal cold cut mechanism, Equipped with PLC and touch screen control systems, Speed is adjusted by frequency conversion.
采用热封热切机构。PLC控制，触摸屏操作，变频调速度。
It is hot-rolled or cold-rolled strip or sheet for the blank shape by the cold bending process after the high-frequency welding as a square cross-section made of steel shapes and sizes.
它是以热轧或冷轧带钢或卷板为坯料经冷弯曲加工成型后再经高频焊接制成的方形截面形状尺寸的型钢。
ResultsObvious improvement has occurred on clinical symptoms, frequency of catching cold, pulmonary function and interleukin8 (IL8) immunoglobulin in two groups.
结果两组对临床症状、感冒次数、肺功能、白介素8（IL8）、免疫球蛋白均有明显改善；
The frequency of green plantlets from anther-derived callus was improved by cold treatment;
低温处理愈伤组织能提高绿苗率；
A comparative study on the frequency of acute episodes, the severity of acute attack, the Numbers of cold-catching within one year, and changes in heart-lung functions.
两组进行急性发作次数、急性发作时病情严重程度、1年内感冒次数、肺功能变化的比较。
A comparative study on the frequency of acute episodes, the severity of acute attack, the Numbers of cold-catching within one year, and changes in heart-lung functions.
两组进行急性发作次数、急性发作时病情严重程度、1年内感冒次数、肺功能变化的比较。
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