1、

Using the health risk assessment model of chemical carcinogens and non-carcinogens and combing with the maximum acceptable risk level recommended by relative agencies and authors, the paper develops the risk assessment of carcinogenic and non-carcinogenic PTS in different ambient medium of Shanghai.

采用化学致癌物与非致癌物的健康风险评价模型,结合有关机构和作者推荐的最大可接受风险水平,对上海市多介质环境下的致癌类与非致癌类PTS进行定量化的风险评估。

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2、

According to actual test result based on anchorage granulated substance body compactness and the anchor span friction distributed regularity obtained by using the stress measuring technique, a more thorough understanding of the anchorage anchor mechanism has been acuired.

根据有关基于内锚头砂体密实度的实际测试结果,以及采用应力测量方法得到的锚孔摩阻力的分布规律性,对砂固结内锚头的锚固机理有了更深入的认识。

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3、

Two loading methods are used in the test to get the the force characteristic of anchor in four models which have different anchor span.

试验中采用两种加载方法,分别得到4种不同锚间距模型的锚受力特征。

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4、

In this paper, the pretreatment two stage aerobic process for PTA wastewater treatment at Luoyang Petrochemical Company was introduced. Because of high concentration of TA in wastewater using Amoco technology, pretreatment process was necessary.

针对Amoco技术PTA生产排水中TA含量高的特点,采用预处理&两段好氧工艺处理该废水在洛阳石化总厂成功地实施了工业运行。

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5、

The CdS thin films were uniform and smooth, and there were no white flecks in them at all when cadmium acetate and ammonium acetate were used to deposite CdS thin films.

当镉盐和铵盐分别采用乙酸镉和乙酸铵时,生成的薄膜均匀、平整,薄膜中根本就不存在所谓的白斑。

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6、

Most probable number ( MPN) method was employed to determine distribution of the nitrogen-cycle bacteria in a pond water, including ammonifying bacteria, denitrifying bacteria, nitrosobacteria and nitrobacteria.

采用最大可能数法分析了不同季节池塘水体中氨化细菌、亚硝化细菌、硝化细菌和反硝化细菌的种群数量。

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7、

Blowing can take off the ammonic nitrogen efficiently, the rate of removing the ammonic nitrogen reaches 90%.

实验结果表明,采用吹脱法能有效去除氨氮,控制PH在7.5左右,氨氮去除率可达90%以上。

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8、

He would not say which two, but Columbia University and Amherst College told NEWSWEEK they were adopting the program.

他也没有透露这两个,但哥伦比亚大学和阿默斯特学院告诉了新闻周刊,他们都采用了该程序。

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9、

According to the shortage of traditional single-objective optimization, the thesis proposes to use amendatory objective function parameters optimization.

针对传统的单目标优化的弊端,提出采用修正的目标函数参数优选法。

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10、

Methods Data from 54 amblyopic eyes were analysed and compared with those 48 control eyes.

方法采用多焦视觉电生理仪检查54只弱视眼,并与48只正常眼结果比较。

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11、

Secondly, motion detection method is improved by using the adaptive background update and adaptive thresholding segment methods after analyzing of traditional methods and can be adapt to the slow alterant scene.

其次,通过对传统方法的分析,本文采用了自适应背景更新和自适应阈值分割方法改进了传统的运动检测方法,以适应场景的缓慢变化。

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12、

We then imitating analyzed the relationships between ① 1000-grain weight and economic coefficient and ② spikelet and plant height used allometry model.

然后采用异速生长模型,对千粒重与经济系数之间的关系和小穗数与株高的关系进行模拟分析。

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13、

Discussion about Alluvial Deposit Adopting High-strength Concrete Sidewall

冲积层冻结采用高强混凝土井壁的探讨

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14、

In this part, we used Almon method and constructed Distributed Lag model.

这一部分采用阿尔蒙法,构建了分布滞后模型。

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15、

In this paper, the Alopex optimization algorithm was successfully used for the global optimization problem of motor design.

文中采用Alopex优化算法,很好地解决了电机设计中的全局最优化问题。

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16、

The colloid ed alumina hydroxide was prepared by precipitation using PEG as dispersing agent. Then the colloid was calcined at 800~ 1100 ℃/ 2h to get the nano powder of alumine.

以不同聚合度的聚乙二醇(PEG)为分散剂,采用沉淀法制备氢氧化铝胶体,胶体经800~1100℃高温煅烧得到纳米氧化铝粉体。

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17、

Shengma fiber is regenerated cellulose fiber made form jute and ambary and researched from similar production techniques with rayon.

圣麻纤维是以黄麻、红麻等麻材为原料,采用与粘胶相类似的生产工艺研发而成的再生纤维素纤维。

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18、

It is very difficult to determine the mechanical properties in different narrow areas of weld joint of aluminium alloy plate using conventional test.

采用常规试验方法来测定铝合金型材构件焊接接头各区的力学性能及其变化规律是很困难的。

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19、

The change of stress in wall, lateral deformation of foundation pit sidewall and ground settlement behind the retaining wall is analysed according to the burying depth of reinforced concrete thin anchor wall body with finite element method.

文章采用有限元方法分析了钢筋混凝土薄壁锚拉墙不同墙体埋深时,挡墙的受力、基坑侧壁侧向变形及墙后地表沉降的变化情况。

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20、

Adopting the law of chemical reagents of colour developing and TLC, UV groups, this paper determines and analyzes the nature of Flos Althaea roseae.

采用化学试剂显示法、薄层层析法、紫外光谱组法对维药蜀葵花进行定性分析。

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