Previous models of prediction of traffic flow have some disadvantages that the time of operation is too long, a large amount of historical data is required and the precision is low.

  • 存在模型运算复杂,运算时间长,需要大量历史数据,预测精度不高等缺点。
  • 来源:互联网摘选更新时间:2026-07-13 02:18:59

  • 重点词汇
  • operationn.活动;企业;手术;使用;运算;运行;军事行动;
  • a large amount of大量;一大堆;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • previousadj.先前的;以前的;过早的;(时间上)稍前的;
  • tooadv.也;太,过于;(表示感谢)极其;(表示强调)而且,还;
  • have some有一些;吃一点吧;
  • isvt.& vi. 是(be的三单形式);
  • disadvantagesn.不利,劣势,短处( disadvantage的名词复数 );
  • 相关例句
1、

The mean time of operation was 78 ( 30-150) min. No hoarseness, choking cough, or hemorrhage occurred postoperatively.

手术时间平均78(30-150)分钟。术后无声嘶、呛咳、出血,大多出现一过性低钙血症。

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2、

Objective To compare the clinical outcome of different time of operation of reconstruction of the anterior cruciate ligament ( ACL) and combined intraarticular injuries.

目的:在关节镜下前交叉韧带(ACL)重建手术中,骨隧道止点定位被认为是对临床结果产生影响的关键步骤。

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3、

Results There were no significance in the time of operation, cardiopulmonary bypass and aorta clamp, and mean pulmonary artery pressure ( P> 0.05).

结果两组患者手术时间、体外循环时间、主动脉阻断时间、平均肺动脉压间差别无显著性意义(P>0·05);

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4、

By examine kidney function with color Doppler in clinical application, there are so basilic guidance significance in selecting the treatment plan or the time of operation.

临床中应用彩色多普勒超声检测肾积水肾脏功能受损程度,并提示治疗方案和对手术时间的选择具有重要的临床指导意义。

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5、

The mean time of operation was 45 minutes, 15-20 minutes for donor cervix operation and only 2-4 minutes for anastomosis were among the rest.

手术平均时间45分钟,其中受体颈部手术时间为15~20分钟,吻合时间仅2~4分钟。

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6、
7、

Results The complication of hysterectomy from vagina obvious lower than abdominal hysterectomy, it shorted time of operation and decrease bleeding.

结果经阴道全子宫切除术总的并发症发生率明显低于经腹手术,且手术时间短,出血量少。

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8、

The basic classifications of job include several aspects, such as completion time of operation, bandwidth, cost, stability of demand and other aspects.

本文针对用户提出的需求偏好进行分类,作业的基本分类包括对作业完成时间,带宽,费用,稳定性的需求等几个方面。

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9、

As the special industrial and commercial enterprises, the pawn companies inevitably have many problems in their operation and management due to the short time of operation.

典当公司作为一个特殊的工商企业,由于时间较短,在经营管理过程中,自然存在不少问题。

provided by jukuu

10、

Results The success ratio of operation is 96%. The average time of operation was 34 min. The average time in hospital was 3.5 days.

结果26例中手术成功24例,手术成功率96%,平均手术时间34.5min,平均住院时间3.5d,无手术死亡率及并发症。

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11、

Conclusion External fixation causes minor trauma and less bleeding, takes shorter time of operation, and does not require transfusion.

结论外固定术具有创伤小,手术时间短,出血极少,不输血等优点。

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12、

The time of operation treatment of Hypertrophic Obstructive Cardiomyopathy has had near 40 years, but the initial effect was not satisfied.

肥厚型梗阻性心肌病的外科治疗已有近40年的历史,但最初的手术效果并不十分满意。

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13、

Simple operation when installing internal fixture and shorter time of operation ( 1.1 hours, P < 0.05); fewer complications.

内植物安装简便省时,手术时间较K组缩短1.1小时,并发症少。

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14、

Results Sentinel node was not identified at the time of operation in 11 patients, giving a failure rate of 13.1%.

结果11例患者术中未检出前哨淋巴结,失败率13.1%。

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15、

Previously the model of prediction of traffic flow have disadvantage that the time of operation is too long and the precision is low.

目前的交通流预测模型存在着运算时间长、精度不高等缺点。

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16、

The average time of operation was 4 months after injuries ( ranging from 6 weeks to 8 months).

受伤至手术时间6周~8个月,平均4个月。

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17、

Results: The time of operation and the quantity of flowing liquid from abdominal cavity were same between two groups.

结果:手术时间、术后腹腔引流量两组相似。

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18、

The simulation results show that integration air defense can reduce the response time of operation channel and increase target damage probability.

仿真结果表明一体化协同防空可以缩短作战通道反应时间,提高目标毁伤概率的结果。

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19、
20、

Results All carcinoma foci were excised and the average time of operation was 2-3 hours.

结果全组病人均获切除,平均手术时间2~3h。

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