1. The most obvious symptom of atrial fibrillation is a completely irregular but fast heart-beat rate, usually over 140 beats per minute.
    最明显的症状是心房颤动是一个完全不正常，但快速心击败率，通常超过140次每分钟。

2. Results 20 cases of CT examination had made proper diagnoses, the CT imaging finding about the most of peripheral cholangiocarcinoma included:There was the atactic low density tumour in liver, its borderline was unclear, enhanced scan appearances were irregular peripheral enhancement, centripetal enhancement, and delaying enhancement; There was concretion and dilatation of bile buct in or around the focus; The local envelope of liver was lacunose and the local liver was atrophied, There was abroad putrescence and liquescence in the focus.
    结果 20例CT做出了正确的诊断，大部分周围型胆管细胞癌的CT表现为肝内不规则低密度肿块边界欠清，增强扫描表现病灶边缘呈不规则环状强化，有向心性强化的趋势，出现延迟强化；病灶内或周围可见结石，病灶内及周围肝内胆管扩张；局部肝包膜回缩、肝叶萎缩，病灶内大片坏死、液化。

3. At 20-day fetus, cells reached its peak, while after birth decreased in number as gestation progressed. At 16-day fetuses, CGRP positive cells scattered alone, most of these cells are round or globular in shape and have a slight staining, and NEB did not appeared. At 18-day fetus, positive cells increased sharply in number, and distributed in the mucus epithelia of lobule bronchi, small bronchi, bronchiole, terminal bronchiole, respiratory bronchiole and alveolar duct. Among these, most of them lie in trachea crotch''s deep layer of mucosa epithelia, and are round, taper and irregular in shape. We can also observe NEB frequently.
    胎16日CGRP阳性细胞为少量单个零散分布，球形和卵圆形多见，染色较浅，未见NEB出现；胚18日阳性细胞数量明显增加，在叶支气管、小支气管、细支气管、终末细支气管、呼吸性细支气管和肺泡导管管壁的粘膜上皮间均有分布，以气管分叉处多见，其形状可呈卵圆形、锥形、不规则形，位于气管的靠近基膜的粘膜上皮深层，NEB较为常见。

4. most irregular的意思

4. In the whole world tycoon of each great cloud computation builds Yun Zhi time in succession, how will wave medicinal powder scattered cloud gather rise, prevent the irregular change like dog of white garment dark green, the issue that became an user to care most -- Internet of no less than, use unified level in the whole world only hind, information ability does not have bound ground freedom current.
    就在全球各大云计算巨头纷纷建云之际，如何将飘散在各处的一片片的零散云集合起来，防止白衣苍狗般的变幻，成了用户最关心的问题——正如互联网，只有在全球使用统一的标准后，信息才能无界地自由流通。

5. The results show that the shape of fly ash particles is various. Most particles are irregular, some are baculiform and very few particles are spherical and flocculent.
    实验结果表明，飞灰颗粒形态多样化，其中以不规则形状聚合体居多，球形体、絮状集合体相对较少，少数颗粒为棒状集合体。

6. most irregular什么意思

6. Results: The most common locations of PIP were at the margin of both lower lobes and associated with local pleural thickening and adhesion. The density of nodule in which CT attenuation value was 15~60 HU (26.9±13.5HU) was lower than that of PLC. Most of them were round/round-like and irregular in shape. The interior density of lesion was inhomogeneous. The presence of calcification or multiple cavitations, straight margin sign, hole sign and without hilar and mediastinal adenopathy were of great significance in the diagnosis of such kind of disease.
    结果：炎性假瘤多位于两肺下叶，邻近胸膜增厚、粘连，病灶密度偏低（平扫CT值15~60HU，平均26.9±13.5HU），与周围型肺癌比较有统计学差异，其形态以圆形／类圆形和不规则形多见，病灶内密度多不均匀，可见钙化及多发空洞，边缘呈平直状、周围见毛玻璃样改变及肺门纵隔无淋巴结肿大等征象对本病的CT诊断有意义。

7. Sequence analysis to system call sequences is an important method in intrusion detection, for most of the system intrusions are conduced by illegimate or irregular system calls to operation system.
    大多数的入侵行为是由于一系列操作系统内部的非法或异常调用引起的，因此对系统调用序列进行分析是入侵检测的一个重要方法。

8. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD

8. Normal cells were big and globular, floating in the culture-medium. Cells began to adhere after 20 minutes, and most cells were polygon-like or irregular globular and adherent after 1 day; the cells began to cluster after 2 days; the cells grew at peak after about 3-4 days with abundant endochylema and large and spherical nuclear.
    正常细胞较大，呈球形悬浮于培养基中；约20 min 后开始贴壁，1 d 后大部分细胞贴壁生长并呈不规则圆形或多边形；2 d 后细胞开始成簇生长；三四天细胞达生长高峰，胞浆丰富，核大而圆。

9. If that was the case it was of course most irregular.
    恐怕这就是那个案子的不寻常之处。

10. Most of ACC of the nasal cavity and paranasal sinus had mottle pattern of lucencies within the tumor, irregular in shape, adjacent bony remodeling and/or erosive destruction.
    鼻腔、鼻窦腺样囊性癌多呈生姜状不规则生长，其中有多数低密度区，邻近骨骼常兼有膨胀性及侵蚀性破坏，显示其生长缓慢、沿神经蔓延浸润的特性。

11. Most natural ports are located where the shoreline is irregular and the water is deep.
      绝大部分的天然港口都位于海岸线不规则而又水深的地方。

12. Most northern city of irregular arc promenade, but also extremely difficult performance.
      另外团城上最北端的不规则弧形长廊，也极难表现。

13. In ported trials, Wu gave the minimum TR of all plants, and its diurnal maximum TR persisted stability the most within the range of soil moisture 20.4%-6.4%.; NX lowered its TR and shrank its high-low lines after had experienced irregular wet-drought hardening period during culturing; Kerqin performed a plasticity as compared to field; C. lanata also stood the most stability but on the basis of middle-high maximum TR level; TR by Caragana korshinski was high when soil water was abundant, but was lowest for lack of water (6.4%).
      盆栽试验表明，华北驼绒藜蒸腾最弱，且在土壤含水量20.4％～6.4％的范围内最高蒸腾速率稳定性最强；经胁迫锻炼宁夏驼绒藜蒸腾降低，变幅减小；科尔沁驼绒藜与大田相比蒸腾可塑性较强；土壤水分变化中，北美驼绒藜蒸腾在中高水平上维持稳定的能力最强；水分良好时柠条蒸腾很强，水分胁迫中蒸腾极大降低。

14. Results The tinnitus frequency, severity of subjective tinnitus, audiogram types and some items of function test above hearing threshold were significantly different in the five groups (P.05). Specific features of pure-tone test were found in the five groups: tinnitus frequency was low, whole- frequency hearing threshold high, audiogram even, short increment sensitivity index at 1 kHz high and tone decline at 4 kHz low in the syndrome of invasion of wind-heat; tinnitus frequency was high, high-frequency hearing loss common, audiogram abruptly descending, SISI and TD at 4 kHz high in the syndrome of liver-fire up-stirring; subjective tinnitus was loud, audiogram abruptly descending or gradually descending, SISI and 7W at 4 kHz low in the syndrome of stagnation of phlegm-fire; tinnitus frequency was high, subjective tinnitus low, audiogram markedly descending or hill-like, SISI and TD at 4 kHz high in the syndrome of kidney-essence deficiency; average hearing loss was less, audiogram irregular but abruptly descending or notched in most cases, SISI at 4 kHz low in the syndrome of weakness of spleen-stomach.
      结果］耳鸣频率、自觉耳鸣程度、听力图类型及部分阈上功能测试指标在各证型间具有显著性差异(P.05)，这些指标在不同的证型中表现出不同的特点：风热侵袭型的耳鸣频率较低，全频听阈升高，听力图多为平坦型，短增量敏感指数得分在1kHz较高，而4kHz音衰值较低；肝火上扰型的耳鸣频率较高，听力损失以高频为主，听力图多为陡降型，4kHz SISI得分及TD值均较高；痰火郁结型的自觉耳鸣响度较大，听力图以陡降型或缓降型为主，4kHz SISI得分及TD值均较低；肾精亏损型的耳鸣频率较高，而自觉耳鸣响度较低，听力图以显降型或山型为主，4kHz SISI得分及TD值均较高；脾胃虚弱型的平均听力损失较小，听力图无一定规律性，但以陡降型或切迹型为主，4kHz SISI得分较低。

15. most irregular什么意思

15. The histological observation showed that the larvae of S. japonicum in superinfected snails were sluggish in development, irregular, shrunken, deformed, relatively small in number as compared with the control. The sporocysts contained few germ balls or immature cercariae and most of the digestive glands of superinfected snails were atrophiej.
      组织学观察发现各双重感染组钉螺消化腺萎缩，消化腺盲囊间隙只有少量血吸虫子胞蚴，血吸虫子胞蚴皱缩、变形及不规则，且子胞蚴中只含稀疏的尾蚴胚球，有的子胞蚴中已无胚球；而单独感染血吸虫的对照组中血吸虫均发育到成熟的子胞蚴或尾蚴。

16. most irregular的解释

16. Determination by the relevant departments, most of them contain estrogen diethylstilbestrol in particular, it will be applied in the breasts, breasts can indeed be increased, the effects are not lasting, as it is to restore the breast after the withdrawal, in particular, it will cause pigmentation, Black, irregular menstruation, and other adverse reactions.
      经有关部门测定，大多含有雌激素特别是己烯雌酚，将它涂抹在乳房上，确实能使乳房有所增大，但效果并不持久，停药后乳房恢复原样，尤其是它还会引起色素沉着、黑斑、月经不调等不良反应。

17. Many data structure and decimation schemes about irregular pyramids have been presented, but most of them are too complex.
      人们提出了不同的非规则金字塔数据结构和缩减方法，但是大多数比较复杂。

18. The initial activities scattered around, irregular, but most Olympia, the grand assembly.
      最初这项活动分散在各地，也不定期，但以奥林匹亚的集会最为盛大。

19. most irregular

19. Most proerythroblast showed of irregular nuclei, while the Swisscheeseappearance of the heterochromatin was usually found in basophilic and polychromatic erythroblast.
      CDAⅠ型的主要超微结构特点为幼红细胞巨幼样增生，其次是中幼阶段核膜损伤和晚幼阶段的核溶解和核碎裂，生物膜系统广泛破坏是CDAⅠ型主病理机制。

20. In this respect, Asiatic hair can be observed as being the most regular while African hair is the most irregular.
      在这方面，亚洲头发可以观测到的是最普通而非洲的头发是最不整齐。