查询词典 high-frequency treatment

Photooxidative characteristics and physiological mechanism in leaves of super high yielding hybrid rice Peiai 64S/E32 and its parental lines were investigated by photooxidative treatment mediated with 200 μmol/L of exogenous methyl viologen under a PPFD of 2 000 μmol·m -2 ·s -1 for 1 h.

结果表明相对于含有粳稻成分的母本和高产子代而言，籼稻父本是光氧化敏感型，而子代超高产水稻耐光氧化的特性主要受含粳稻成分的籼稻母本的遗传控制。

Determine if high-dose aspirin treatment inhibits soleus and plantaris fiber atrophy, deficits in maximum force and the activation of NF-kappa B seen after seven days of hindlimb unloading.

如果确定高剂量阿斯匹林治疗抑制比目鱼和跖纤维萎缩，赤字最大冲击力与活化的核因子κ b看到经过7天的后肢卸载。

The fracture reasons of high strength PC steel wire are analyzed, it's considered that center segregation, central cavitation, poriness and inclusion are the metallurgical reasons which lead to the facture of PC steel wire and in the rolling process, differential coping quality, microcrack caused by surface defect, abnormal microstructure caused by burnt and improper cooling velocity, the ears on the head of the wire, overlapping of the wire rod itself are the main reasons which lead to the facture of PC steel wire. At the same time, inappropriate pickling, differential phosphorization quality, the bad heat treatment quality, the generation of crack in the improper drawing and transverse crack caused by abnormal laying of the drawing die are also the reasons of the cracking of PC wire.

对高强度PC钢丝断裂原因进行了分析，认为连铸坯的中心偏析、中心缩孔、疏松和夹杂是导致PC钢丝断裂的冶金原因；轧制过程中，较差的修磨质量、表面缺陷导致的微裂纹，过烧以及不适当的冷却速度导致的非正常显微组织，盘条头部的耳子、盘条本身折叠是导致PC钢丝断裂的主要原因；同时，不恰当的酸洗、较差的磷化及热处理质量、不适当拉丝裂纹的产生、拉拔模具安放不正导致的横裂也是PC钢丝断裂的原因。

In those patients with severe hepatic injuries,however,especially associated with posthepatic venous injury,operative treatment is frequently used,and it continues to be associated with high morbidity and mortality.

但对于有致命性大出血的严重肝脏损伤，尤其伴有肝后静脉损伤时，多予手术治疗，且死亡率和并发症发生率高。

Furthermore, preculture plant cell in medium with high osmoticum or cold hardy treatment prior to cryopreservation also revere better regenerating ability.

另外，将植物材预培养於较高张溶液中，或在冻保存前预经健化处，均可有效地提高冻保存后之成活。

Dependence of flashover voltage on several physical factors, that is applied voltage waveform, predischarge conditioning, geometry shape and length, geometry area, dielectric material, surface treatment, magnetic field effects and multilayer high gradient insulator technology, are expatiated.

文中系统总结了目前高压真空绝缘闪络特性的实验研究成果，具体阐述了几种典型实验模型及研究方法，以及几种重要物理因素，即绝缘材料介电常数、绝缘体几何形状及长度、施加电场波形、绝缘体表面处理、绝缘体几何面积、绝缘体预放电处理、磁场作用、多层高梯度绝缘技术等等，对真空绝缘闪络特性的影响。

A corrosion inhibitor CH - 10 used in high temperature acid treatment was obtained by compounding this cationic Mannich base with propargyl alcohol.

针对Mannich碱型缓蚀剂存在的溶解性不好和缓蚀率不高等问题，以甲醛、环己酮和苯胺为原料，合成了一种Mannich碱型缓蚀剂CH-9，将其阳离子化后，再与丙炔醇复配，得到了阳离子型高温酸化缓蚀剂CH-10。

Medical packaging of surface treatment are usually UV glazing, covered with film, polished like spectroscopy》, covered with film, polished, and so a high temperature dehydrolyzing paper, water content significantly decrease, then stop bit protrudent, part of the paper fiber brittle occur.

药品包装的表面处理通常采用UV上光、覆膜、磨光等工艺，其中，上光、覆膜、磨光等使纸张经过高温脱水，含水量明显降低，再通过位伸，部分纸张纤维脆会发生形变。

No pseudoarthrosis was found. Conclusions It can provide rigid fixation in the treatment of aged knee osteoarthritis with vans by high tibial osteotomy and tension band wiring, which is simple and effective.

胫骨结节高位截骨张力带钢丝内固定治疗伴膝内翻的中老年膝关节骨性关节炎可达到坚强内固定，且固定简单，效果可靠。

Objective To study the effectiveness and reliability of high intensity focused ultrasound in non-invasive blocking inner vascular network of the pseudomembrane between the uterine walls for treatment of hysteromyoma.

目的 探讨高强度聚焦超声非侵入性阻断肌壁间肌瘤假包膜内层血管网以治疗子宫肌瘤的安全性和有效性。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！