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With the seedlings of model plant Arabidopsis thaliana and the polycyclic aromatic hydrocarbon fluoranthene as test materials,this paper studied the physiological responses of plants to polycyclic aromatic hydrocarbons from the aspects of antioxidases and membrane protection system that are tightly related to abiotic stresses.

选用模式植物拟南芥为材料，以四环的多环芳烃荧蒽为研究对象，从植物对非生物胁迫响应紧密相关的抗氧化酶及膜保护系统的变化入手，研究了植物对多环芳烃胁迫的生理响应。

This paper describes the design and the test results of Gaussian frequency shift keying for bluetooth.

介绍了一种用于蓝牙芯片的高斯滤波移频键控的设计和测试结果。

This paper introduces the design characteristics of low-speed permanent magnet synchronous motor for gearless pull-in system of elevator and design measures for suppression of the torque ripples at low speed ,presents the programming methods for the computer-aided design of PMSM using MATLAB,gives the test results of prototype motor,and verifies that the design idea and method are correct.

介绍了用于电梯无齿轮曳引驱动系统的低速永磁同步电动机的设计特点和抑制低速脉动转矩的设计措施，提出了建立在MATLAB平台上的永磁同步电动机计算机辅助设计程序的编程方法，给出了样机试制和试验的结果，证明了设计思想与方法的正确性。

On the basis of a lot of data from test, this paper studies the correlativity between granulometric composition and shearing strength parameter in sedimentary rock area, and that correlation equations are established in different consistence states.

作者在大量试验成果基础上，研究了某电站重力坝坝址区层状岩体中软弱夹层粒度成分和抗剪强度参数之间的相关关系，并建立了各种稠度状态下的粒度成分和抗剪强度参数间的相关方程。

In this paper,the test method of the gyroscopic stabilized platform is introduced.

介绍了陀螺稳定平台的测试方法，推导了测量次数和测量精度的关系，讨论了陀螺稳定平台快速测试技术。

The method of determination of hydrographical and geological parameters in water bearing layer of site by pumping test adopted for car dumper shed of Phase One Project of Huanghua Port was introduced in the paper.

介绍黄骅港一期工程翻车机房采用抽水试验确定场地含水层水文地质参数的方法，并对地基处理所造成的影响进行了初步探

In this paper,firstly,the writer imaginarily designs a real single-curvature arch dam. According to similarity theory,model is then made and test in the experimental laboratory.Undamage model is not only simulated,but also crack damage model,which is loaded from jacking apparatus,is mocked,and dynamic characteristics, including primiarily frequency and modal, is tested in all kind of statuses completely.

本文首先设计一座假想的单曲拱坝，然后根据相似理论，在实验室制作模型进行试验，试验不仅模拟了完好状况下的拱坝，而且还通过加载方式较真实的模拟了不同损伤裂缝程度下的拱坝，并且完成了各种不同状况下的动力特性测试，主要是频率和模态。

It provides a basic theory for the deformation property of combined torsion members. With the method, this paper, for the first time, discusses the nonlinear complete process analysis of high-stress concrete members subjected to combined force. It revises the strain-stress relationship contain of intenerate of concrete and simplifies the baroclinic theory of concrete. The calculation result fits the test result well, which proves that membrane-element theory is suit to reinforced concrete combined torsion members.

应用这种方法，本文首次对高强钢筋混凝土压弯剪扭复合受力构件进行了非线性全过程分析，对考虑软化的混凝土本构关系进行了修正，对混凝土斜压场进行了简化，经分析计算与试验结果对比符合较好，说明薄膜元理论对钢筋混凝土复合受扭构件受力行为的全过程分析是一种有效的方法。

In this paper, the 3-D finite element relocating mesh method is used to calculate the temperature field and the thermal creep stress field of spillway dam and mid level outlet dam in certain roller compacted concrete gravity dam, sensitivity analysis have been down with different parameters, such as placing temperature, the location of cooling pipe, cooling temperature, time for water supply, ascended-layer of concrete, intermissive time and different placing time, and the commendatory construction scheme have been put forward in such analysis; according by the test result on the two scheme of concrete aggregate combination (basalt as coarse aggregate and limestone as fine aggregate, basalt as coarse aggregate and basalt as fine aggregate), simulation analysis on temperature field and thermal creep stress field of the commendatory construction scheme have been down, and analysis have also been down on temperature field and thermal stress field of the two different aggregate combination, the result indicates that the spillway dam and mid level outlet dam which adopted these two aggregate combination can both satisfy the require of design crack resistance in concrete, furthermore limestone as fine is better than basalt as fine aggregate; the effect of summer water storage and winter water storage on the temperature field and thermal stress field have been analyzed, comparing with winter water storage, in summer water storage scheme the maximum tensile stress at abnormal concrete in upstream fill is decreased by 0.1～0.3MPa and there are no evidence change of the maximum tensile stress at other parts, which indicate that summer water storage is avail for the crack resistance of upstream fill; according to the simulation calculating result and comparing temperature simulation calculating results and temperature controlling measures of some similarity projects both completed and construction, synthesis appraise have been carried to the design temperature controlling measures of dam, and the temperature controlling measures of this project have been brought forward, all these have great reference value on the design of temperature controlling measures and the optimization of the construction scheme.

本文采用三维有限元浮动网格法仿真计算程序，对某碾压混凝土重力坝的溢流坝段和中孔坝段分别进行了三维有限元温度场和温度徐变应力仿真计算分析，对浇筑温度、冷却水管的布置方式、冷却水温、通水时间、浇筑升程和间歇时间、不同开始浇筑日期等参数进行了敏感性分析，在此基础上提出了推荐的施工方案；根据两种骨料方案(玄武岩粗骨料+灰岩细骨料方案；玄武岩粗骨料+玄武岩细骨料方案)的混凝土性能试验研究成果，对推荐的施工方案进行了温度场和温度徐变应力仿真计算，并对比分析了两种不同骨料情况下的温度场和温度应力，结果表明溢流坝段及中孔坝段采用上述两种骨料均能满足混凝土的抗裂设计要求，且灰岩细骨料优于玄武岩细骨料；计算分析了夏季蓄水和冬季蓄水对坝体温度场和温度应力的影响，夏季蓄水方案与冬季蓄水方案相比，坝体上游变态混凝土区域最大拉应力小0.1～0.3MPa，其他部位最大拉应力无明显变化，夏季蓄水对坝体上游面混凝土的抗裂有利；根据仿真计算成果并通过比较国内一些已建和在建的类似工程的温度仿真计算成果及采取的温控措施，对大坝的设计温控措施进行了综合评价，并提出了该工程的温控措施，对温控设计和优化施工方案具有重要参考价值。

In this paper,the test results of a few high-yield irrigation models for rice planting in black grass soil of cold region are presented,they show that the optimum irrigation model is the dry-wet intermitted irrigation method.

对寒地草甸黑土稻作的几种高产灌溉方式进行了试验研究，结果表明：干湿交替不建水层的间歇过水灌溉方式为最佳。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。