查询词典 five-fold

The parameters are :① reservoir effective thickness;② reservoir porosity;③ reservoir volume efficiency;④ fair pay ′ s reservoir volume efficiency;⑤ distance to the fault;⑥ reciprocal of the square root of the distance to the fault ）;⑦ apparent fold strength coefficient;⑧ maximum principal curvature of structural plane;⑨ transversal section line curvature;and ⑩ longitudinal section line curvature.

摘 要 介绍了气井产能的确定方法及地质参数的选择与计算方法：采用初始二项式无阻流量、稳定产量及初始采气指数作为气井产能评价的指标；10项参数分别是①储层有效厚度；②储层孔隙度；③储容系数；④好储层的储容系数；⑤与断层的距离；⑥与断层距离开方的倒数；⑦视褶皱强度系数；⑧构造面最大主曲率；⑨横向剖面线曲率；⑩纵向剖面线曲率。

The principal advantage over the dual filter coherent detection is a four-fold reduction in bandwidth.

与双滤波器相干检波相比的主要优点是带宽减少了四分之三。

This two-fold maneuver had mixed results: The new name was successful and its friendly logo became instantly pronounceable and familiar all around the world, but Zenith never regained its past glory.

这种双重调整收到了多重结果：新名称被证明是成功的，新的更显友好的图形标志也立刻被人们所记住，并为全世界所熟知；但 Zenith 再未能恢复往日的荣光。

An increase of volume of fat in old men may be one of reasons of fat pad ptosis and nasolabial fold deepening.

老年人面部脂肪增多可能也是脂肪垫下垂和鼻唇沟加深的原因之一。

Fifty-eight different proteins were observed between the normal group and Pulsatilla chinensis group with qualitative analysis, of which 45 proteins were expressed only in the normal group, 13 protein was expressed only in the Pulsatilla chinensis group; 43 spots were found increased that showed a two fold increase and 50 spots were found decreased that showed 50% decrease at least as comparing to normal group with quantitative analysis.

定性分析，正常组和白头翁组共有58个表达差异点，其中只在正常组中表达的点有45个，只在白头翁组表达的点有13个；定量分析，白头翁组和正常组比较，表达增加大于2倍的点有43个，降低50%以上的点有50个。

China's entry into the WTO fold was a big risk and the country needs to continue to pussyfoot warily around its fellow members.

中国加入WTO是一次巨大的冒险，它需要继续在其他成员周围谨慎行事。

Sohu is Olympic Games sponsor, estate edition controlled Sohu to decide to develop business to promote activity of room of Olympic Games special offer together temporarily on August 7, every get Chinese line we promote brand of one gold nugget room of quadruplet special offer, depreciate extent is in 8 fold above.

搜狐是奥运赞助商，搜狐房地产版8月7日左右临时决定联手开发商推奥运特价房活动，中国队每得一块金牌我们就推四套特价房，降价幅度在8折以上。

The researchers determined that over a span of 46 million years, rafflesia's flowers evolved a 79-fold increase in size before assuming a slower evolutionary pace.

研究者们认为在长达4600万年的时间中，大花草花的尺寸增长了79倍，之后才以一较慢的速度进化。

Methods to ivestigate 22 cases esophagograms by the digital radiology, and these cases which their postoperative pathological diagnoses were early esophageal carcinoma,4 cases were epithelial carcinoma,7 cases were intramucosal carcinoma,11 cases were submucosal carcinoma.results from the characteristic finding in esophagograms of early esophageal carcinoma, we can find, the foic of esophagus are short, the abrupt change in caliber,ragged edge,mucosal fold hypertrophy or interuption, and may be have spots of barium stay in.conclusion digital radiology in esophagraphy is demonstrated to be a valuable technique, which can improve the detection rate and diagnose rate of early esophageal carcinoma.

分析近期应用数字胃肠机检查发现的经手术病理证实的22例早期食管癌的x线表现，其中上皮癌4例、黏膜癌7例、黏膜下癌11例。结果：短期内发现的早期食管癌，病变段短，局部管壁微凹僵直，部分边缘稍不整，黏膜增粗、中断或有浅在小钡斑滞留。结论：数字胃肠机在提高早期食管癌的检出率和诊断准确率中具有重要价值。

Results From the characteristic finding in esophagograms of early esophageal carcinoma, we can find, the foic of esophagus are short, the abrupt change in caliber,ragged edge,mucosal fold hypertrophy or interuption, and may be have spots of barium stay in.

结果：短期内发现的早期食管癌，病变段短，局部管壁微凹僵直，部分边缘稍不整，黏膜增粗、中断或有浅在小钡斑滞留。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。