可行性研究

Objective To explore the techniques for joint determination of aflatoxin B_1 by ELISA and thin layer chromatography

目的研究酶联免疫吸附法和薄层色谱法的特点，评价联合两种方法检测黄曲霉素B1的可行性。

Meanwhile, in 1943 Vickers-Armstrongs were asked to investigate the possibility of installing remotely controlled barbettes in the rear of engine nacelles, aimed by a sighting station in the tail.

与此同时，在1943年， Vickers-Armstrongs 接到要求研究由机尾的瞄准站遥控安装在发动机短舱后部的遥控炮座的可行性。

And irregular inside and outside the cavity of the chamfered edge, especially for large parts of the chamfered edges of some songs the general machinery can not be processed, using hand-held circular chamfering machine chamfering the convenient and fast.

本文是对手持圆弧倒角机的研究，主要通过对倒角机的电机的选择、齿轮各个参数的选定、传动轴材料强度的要求等几个方面的计算确定设计方案是否可行，并在确定可行性方案后把手持圆弧倒角机的结构设计的紧凑、轻巧、操作方便。

We reproduced the Munsell chips whose hues are 5R, 5YR, 5Y, 5GY,5G, 5BG, 5B, 5PB, 5P,5PR and values are 3, 5, 7, and chromas are 2, 4, 6, 10 using the sublimate printer. We then calculated the color differences ΔEab between the reproduced chips and the standard chips.

而Munsell色票为目前工业设计及平面设计等各行各业最常用的色票，因此我们以Munsell 色票中的十个主色相、彩度C=2，4，6，10、明度V=3，5，7的色票为本研究的标准色样，用热升华式印表机进行色彩复制，再计算出复制色票与标准色票的CIELab色差，以探讨热升华印表机复制Munsell色票的可行性。

SPMD technology has advantage in monitoring the variations of priority organic pollutants, and identifying their more important metabolites, which might be Environmental Endocrine Disrupters, as well.

SPMD技术用于污水处理流程控制或尾端控制的可行性，尚需开展更深入的研究。

On the basis of the metioned above, in the mass, the thesis amalyzes the ecological problems that Wuzhong has and the reasons that result then in , ecological construction acheivments and it"s consumable affecs ;then in detail and using the way combined fix quatity with quality , analyzes the condition, degree, mechanism, processof ecological caustic of various regions and kinds of ecological systems in Wuzzhong, juging the feasibility of restore and reconstruction of them. The paper indicates, as a whole ,the degree of eological caustic of the region is relative severity, but the diffefences between the plain region and the mountains region are very obvious, and all of them can be retored and rconstructed, wich has been proved by theory and practices. According to the conclutions and combining them with the mature theory ecological fumction dividings and the condition of Wuzhong"s mature and society , the study divides the region into seven ecological functional areas. On basis of the ecological construction strategic targets presented by the governments of the country and Ningxia,Wuzhong and the caustic condions of different ecological system in defferent areas, the author design the models of ecological restoration and reconstruction for the different ecological areas and how to use them.

在此基础上，从宏观上分析了吴忠目前存在的主要生态问题和形成原因、生态建设成就与成果自耗因素，接着着重从微观上对吴忠各地的生态致损情况、各类生态系统的受损度、受损机理和过程、生态恢复与重建的可行性进行定量和定性分析判断，指出从整体上看该区域生态受损比较严重，但存在着明显的山川二元结构，其恢复与重建在理论和实践上均证明是可行的，并据此结合已成熟的区域生态功能区区划理论，以吴忠的自然、社会条件和其它有关区划结果等为依据，对吴忠整体进行了生态功能区区划，然后根据国家、宁夏与吴忠三级政府出台的各级别生态建设战略目标、任务，按照有关生态恢复学等有关理论，详细地对七大生态功能区中各受损生态系统的恢复与重建模式进行研究，提出了不同的生物与工程模式及实施办法、途径、措施。

In order to attain high accuracy of GPS satellite navigation, positioning and low cost in precision agriculture, it is studied a method of GPS Pseudo-range observation and Carrier phase measurement to combine the actual conditions of agriculture. It is presented a method of high accuracy positioning and measure based on GPS OEM board in this paper, and proved the feasibility of key technology with emulations and field tests.

为了适应精准农业高精度、低成本的GPS定位导航应用要求，本文通过对GPS伪距和载波相位定位方法的研究，结合精准农业的实际情况，提出了基于GPS OEM板的高精度定位与测量方法，并用仿真和田间试验验证了各关键技术的可行性。

GEHP has much predominance that the traditional EHP hasn't: Firstly, gas is a clean resource and GEHP has much superiority in environmental protection ; Secondly, avoiding the process of the electrical generation in power plant and its transmission to the end, GEHP has higher PER than EHP; Thirdly, GEHP system avoids the "cold blow" associated with EHP by recovering and using waste heat from engine jacket coolant and exhaust; Finally, the engine speed can be easily adjusted to match varying heating and cooling loads and get higher IPLV A GEHP system is designed in this paper, on the basis of which an experiment table has been built to test the system performance.

本文对系统流程进行了设计，对装置各个部件进行了选型和计算，对使用燃气作为空调能源的可行性进行了评价，并且在此基础上搭建了一个用于实验分析的试验装置，对系统性能参数、变转速部分负荷特性、发动机余热回收性能进行了理论分析和实验研究。

To meet with the DC feeder cable without ground wiring, different DC current method was proposed to solve the problem of DC leakage curren on-line detection of the cable. The paper still studied in primary the feasibility of low frequency superposition method to detect the DC feeder cable. It not only explained the working theory of the system, but also presented some problems to be solved.

针对直流馈出电缆无接地线，提出采用差量直流电流法解决了电缆直流泄漏电流的在线检测问题，并初步研究了低频叠加法监测直流馈出电缆的可行性，给出了工作原理及还需解决的问题。

Secondly, the constrained path quantum Monte Carlo method to compute the ground-state properties of interacting fermion systems is described in detail.

然后详细叙述了用来研究相互作用费米子系统基态性质的约束路径量子蒙特卡罗方法，通过二维单带Hubbard模型中电子系统的基态能量以及各种关联函数的计算，检验了这种算法的可行性与正确性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。