但有些人却苦于经常性反复性的头痛。
仪式也有反复性，尽管其反复的频率不一而足。
And rituals can be repetitive - although the frequency of repetition varies enormously.
目的研究反复性脑缺血神经元选择性易损性。
Objective To study the selective neuronal vulnerability following repeated cerebral ischemia.
说明了染色体异常是导致反复性流产的原因之一。
Result showed that anomalous chromosome is one cause of recurrent abortion.
咯血的量、出现的时间及反复性与病因有一定关系。
The amount of hemoptysis, time of its appearance and symptom relapse were closely related to the etiology.
矿产资源勘查开采过程具有周期性、反复性和渐进性的特点。
The process of mineral resources exploration and exploitation has periodic, progressive and repeated features.
目的探讨反复性自然流产病人应对方式与心理健康状况的关系。
Objective To explore the relationship between coping style and psychological status of the patients with recurrent spontaneous abortion.
但是，低出价和最终成本之间以反复性的方式存在着一种关系。
However, it has been found that there is a relationship between the low bid and final cost that occurs in a repeatable manner.
同样的，“牙齿脱落”在规律性梦境榜上排名之高甚于普遍性和反复性。
Likewise, "teeth falling out" rated significantly higher on regularity than on prevalence or recurrence. Ouch.
采用大鼠反复性短暂脑缺血再灌注模型，观察丹皮酚的抗脑缺血作用。
Protcective effect of paeonol was observed in the repeated cerebral ischemia-reperfusion model in rats.
结论反复性脑缺血神经元选择性易损性及其机制均有别于单次性脑缺血。
Conclusion These findings suggest that the selective vulnerability and the mechanisms of the neuronal damage after repeated ischemia are other than those after single ischemic insult.
目的：探讨反复性呼吸道感染患儿头发中微量元素含量及机体免疫功能状态。
Objective: to investigate the content of trace element in hair and the condition of immune function in patients with recurrent respiratory infection (RRI).
最有趣的是，这项研究发现，梦境的普遍性、反复性和规律性并不总是保持一致的。
Most interestingly, the study found that dream prevalence, recurrence and regularity do not always correspond.
目的探讨肝素治疗因抗磷脂抗体所致反复性妊娠丢失及对孕妇血液中抗体的影响。
Objective To evaluate the effect of heparin on women with recurrent pregnant loss with positive anti phospholipid antibody and its influence on these antibodies serum level.
许多其他的、从这些运动中产生的反复性劳损包括肌腱炎、手腕疼痛和肘部疼痛。
Many of the other injuries repetitive strain injuries (rsi) that can develop from these motions can include tendonitis, and wrist pain, and elbow pain.
你为什么认为AIRE突变的病人会发生反复性的黏液皮层的念珠菌感染(5分)？
Why do you think patients with AIRE mutations develop recurrent mucocutaneous candidiasis (5 points)?
目的：研究MK- 80 1对反复性脑缺血大脑皮层组织病理和超微结构的影响。
Objective: to investigate the effects of MK-801 on cortical histopathology and ultrastructure in repeated cerebral ischemia.
战期间，作家伊万？宁曾指出，俄罗斯历史的“极度反复性”注定了俄罗斯总是在走回头路。
During the civil war Ivan Bunin, a writer, noted the "extreme repetitiveness" of Russian history, "its fatal peculiarity of always moving forward in circles".
禁毒工作是一个具有长期性、艰巨性、反复性的工作，是关系到国家安危和民族存亡的大事。
Drug-control is an arduous and repeated work in long terms, which is of vital importance to the safety of countries and the life-and-death for the nations.
内战期间，作家伊万•布宁曾指出，俄罗斯历史的“极度反复性”注定了俄罗斯总是在走回头路。
During the civil war Ivan Bunin, a writer, noted the “extreme repetitiveness” of Russian history, “its fatal peculiarity of always moving forward in circles”.
来源不明性胃肠出血是指首次上、下消化管内窥镜检查都阴性、原发部位不明的持续或反复性出血。
Obscure gastrointestinal bleeding is defined as bleeding of unknown origin that persists or recurs after a negative initial endoscopic evaluation of both the upper and lower gastrointestinal tracts.
但是反复性收支预期不足导致到2002年为止财政年度公共支出产生巨大赤字，并持续保持这个水平。
But revenues repeatedly fell short of forecasts, so the public sector swung into a big deficit in the fiscal year to March 2002 and has stayed there ever since.
从那天起，只要碗盘撤掉、饭桌清理干净，妈妈就马上躲进做针线活的房间练习起来。(具有反复性)。
And from that day on, as soon as the table was cleared and the dishes were gone, Mother would disappear into he sewing room to practice.
如果你在桌子上工作，可以买一把带靠背的比较舒适的椅子，这样可以支撑你的背部，避免反复性过劳损伤。
If you're working at a desk, try invest in a decent chair that will support your back properly and takes steps to avoid repetitive strain injury.
研究结果表明，该培训系统具有使用经济性、实践试误性和演练反复性，是实际教育培训的适宜补充和拓展。
The results indicated that this training system, while enjoying such advantages as being economical, practical and repeatable, can supplement and enrich the actual teaching practice.
为了进一步减少反复性应力损伤，我们建议这个键盘与一个人机工程鼠标和“办公室伸展运动软件”一起使用。
To further reduce RSI we recommend Office Athlete Stretch Software and an ergonomic mouse to use along with the GoldTouch Keyboard.
研究目的无先兆性偏头痛是一种常见病、多发病，一般认为是因颅内外血管舒缩功能障碍引起的反复性发作性头痛。
Objective Migraine with aura is a kind of disease. It is a recurrent headache commonly due to dysfunction of relax and contraction of inside or outside cranial vessel.
研究目的无先兆性偏头痛是一种常见病、多发病，一般认为是因颅内外血管舒缩功能障碍引起的反复性发作性头痛。
Objective Migraine with aura is a kind of disease. It is a recurrent headache commonly due to dysfunction of relax and contraction of inside or outside cranial vessel.
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