an average的例句大全

Factor analysis-UV Spectrophotometry was used simultaneously to determine the contents of a three-component system consisting of pyrocatechol, resorcinol and hydrochinone. The method was simple and fast, with a recovery of 93. 52~ 107. 20% and an average percentage error of 2.17%.

本文运用因子分析-紫外分光光度法同时测定邻苯二酚、问苯二酚和对苯二酚三组份含量，方法简单快速，回收率93.52～107.20%，平均百分误差2.17%。

In this study, the 19 patients were followed up for an average of 2.5 years after surgery, ranging from 1.2 to 4.1 years, with no death and no thyroid crisis postoperatively.

全组术后平均追踪2.5年（1.2至4.10年）。

When the rearing density in 500 ml containers was about 1 predator: 1 bean sprout, an average of 51.9 eggs were collected in the life span of a female.

在500毫升容器中饲养小花蝽，其产卵量随黄豆芽的增加而递增，当每头雌虫给予约一根黄豆芽供作产卵时，一生产卵51.9粒。

European markets were down an average of three per cent.

欧洲股市平均下挫百分之三。

The equivalent age corresponding to the scores of the VMI test norm established for the 566 healthy deaf children was lower by an average of ( 1.79 ± 0.9) years than the equivalent age in the norms of the normal children in Shaanxi Province delayed and USA.

566例聋童的视觉-运动整合发育测验结果建成年龄等值常模表后与陕西省和美国正常儿童相比，每一原始分对应的年龄等值平均相差（1.79±0.9），普遍落后于正常儿童。

On nights closer to a full moon, the subjects took an average of five minutes longer to fall asleep, and slept for 20 minutes less.

在月球接近满月的夜晚，实验者平均花费5分钟入睡，睡眠减少20分钟。

Experiments comparing the measured value of ultrasonic thickness measurements and mechanical measurements on rough corroded materials without flattening the test surface were carried out. An average measurement error of from 0.6 mm to 2.2 mm was found in the ultrasonic measurements.

根据对未经平整的粗糙锈蚀表面分别进行超声波厚度测量和机械测量的比较试验，发现超声波测量的平均误差为0.6~2.2mm。

This article studies the reasons of tax-exceeding-GDP growth by positive analysis. Since the tax-sharing reform, tax collection efficiency of various provinces in China has been improved at an average annual rate of 9.6% with the robust growth mainly taking place in the eastern provinces.

本文实证分析中国税收连年超GDP增长的原因，其结论是分税制改革以来各地区税收征管效率年均提高值9.6%，征管效率提高较大的省份集中在东部经济相对发达地区；

Results from a test involving word memory recall show people with a BMI of 20 remembered an average of nine out of 16 words, while people with a BMI of 30 remembered an average of seven out of 16 words.

其中一项“单词记忆”的测试结果表明，在16个单词中，体重指数为20的人平均能记住9个，而体重指数为30的人平均只能记住7个。

The temperature dependence of fluorescence of the probe was studied, and a sapphire fiber thermometer using its fluorescent decay was presented. Among the detection rang from the room temperature to 450 ℃, the thermometer has an average temperature resolution of 1 ℃.

研究了掺Cr3+的蓝宝石光纤荧光温度特性，并制得蓝宝石光纤荧光温度计，其测温范围为室温到450℃，分辨率1℃。

Chinese output has grown an average 9.9 per cent a year since 1979.

从1979年起，中国经济年均增长9.9%。

In the patella vertical height ratio, Lysholm knee functional score showed an average of 47.5, the middle 1/ 3 bone patellar tendon bone graft of the opposite side were transplanted to prolong the patellar tendon.

采用健侧中1/3骨髌腱骨移植延长髌腱。

Methods: 12 cases ( 13 feet) of closed tendo achillis rupture were treated with V Y tenoplasty. The duration of follow up was 2 to 5 years, with an average of 3 years.

方法：采用VY腱成形术治疗12例13足闭合性跟腱损伤，全部病例得到随访，随访时间为2～5年，平均3年。

The ascending branch of the lateral circumflex femoral artery has an average external diameter of 2.62 ± 0.51 mm and supplies the tensor fasciae latae and the outer border of the anterior superior iliac spine.

旋股外侧动脉升支外径平均为2.62±0.51毫米，主要分布于阔筋膜张肌及髂前上棘外侧缘。

Generally, BMS patients suffered moderate pain, with an average degree of 4.78.

BMS患者疼痛程度一般表现为中度疼痛，疼痛程度平均为4.78。

Compared to a traditional office, flexible workspaces can cut costs an average 25% and provide a more dynamic environment to improve staff retention and broaden access to skilled staff and potential business partners, the report found.

报告发现，与传统办公室相比，灵活办公空间可以平均节约25%的成本，提供更有活力的环境以提高员工留任率，拓宽接触有技能的员工和潜在商业伙伴的渠道。

More than 70% of Chinese parents spend at least 20 minutes a day reading to their children aged 0 to 8 years old, and visit bookstores with them an average of three times a year.

70%以上的中国父母每天至少花20分钟给0-8岁的孩子读书,平均每年陪孩子逛三次书店。

In the autumn of 1940 London was blitzed by an average of two hundred aircraft a night

1940年秋，伦敦平均每晚遭到200架飞机的空袭。

The document issued by the notary public declares Duran to be the "owner of the Sun, a star of spectral typeG2, located in the centre of the solar system, located at an average distance from Earth of about 149600000 kilometres."

公证员发布的文件宣称，杜兰是“太阳的主人。该恒星的光谱类型为G2，位于太阳系中心，与地球的平均距离为1.496亿公里。”

A phase-locked detection method was used to check the fluorescence lifetime. Among the detection ranging from the room temperature to 450 ℃, the thermometer has an average temperature resolution of 1 ℃.

该系统采用锁相相关检测方法，对呈指数衰减的荧光寿命进行测量，其测温范围为室温至450℃，分辨率为1℃。