查询词典 a great deal of

Based on having read a great deal of literatures about economic threshold, the authors pointed out the necessity and importance for applying the method of economic threshold in the studies of Phyllostachys pubescens ecosystem in this paper, and the authors also put forward the concept of economic threshold of Phyllostachys pubescens ecosystem and its research frame and some problems which should be pay attention to.

摘 要：在阅读大量有关经济阈值研究文献的基础上，创新地把经济阈值与毛竹林的科学研究结合起来，指出在毛竹林生态系统研究中，应用经济阈值研究手段与方法的必要性和重要性，并提出毛竹林生态系统经济阈值的概念、研究框架及其注意的一些问题，为毛竹林优化经营和丰产培育提供新的思路与技术。

Results: Hedgchlum Coronagium Kocnlg is poisonless and edible, containing a great deal of nutrition, especially proteins such as, Fe, Zn, Ca. It has more essential amino acid than any other flowers and plants. High thickness of Hedgchlum Coronagium Kocnlg juice can improve the mice's heart-rate and enhance the contractility of rats' heart which have been cut from their bodies.

结果：实验证实白姜花无毒可食用；含有各种营养物质，特别是蛋白质、铁、锌、钙含量较高；人体必需氨基酸含量也居其它花卉之首；高浓度原液有提高小白鼠的耐力、减慢大白鼠心率以及增强大白鼠离体心脏收缩力的作用。

After a great deal of computation, the Mie phase functions of the single particle or polydisperse particles are given here in numerical expression.

通过大量数值计算详细分析了该影响并给出了单散射体、集群散射体的Mie相函数的数值计算结果。

During the preformulation study, a great deal of transdermal enhancers in different styles was chosen to study the transdermal permeability of OXA in vitro.

在处方前研究中，选用大量不同类型的化学促渗剂进行药物体外渗透性研究。

There was a great deal of choice of creatures and designs, and they all looked attractive and i m pressive.

有一对生物和设计的选择很多，他们都期望有吸引力和令人印象深刻。

The function with joint effort of a great deal of factors makes Rabin produce the peaceful thought and peaceful policy.

诸多因素的合力作用使拉宾产生了和平思想和务实、灵活的和平政策。

By analyzing soil quality of 4 kinds of land use types in Kalamay agriculture development area according to principal component analysis, we draw the conclusions: nature shrub tree land is affected little by mankind, a great deal of organic matter return to soil every year, and root system can improve soil physical quality, can absorb salt from soil, so the soil quality of nature shrub tree land is the best; the soil quality of farmland is better than the soil quality of manpower Tamarix Bulrush land, which may be reasoned that man make for soil quality by irrigation to exclude salt and fertilizing organic muck in the earlier oasis digging up period. Soil physical qualities of tree land get harden and worsen for flooding irrigation, furthermore climate in Kalamay is dry and rainless , the other irrigation is very long time after the former one, so soil get harden severity and result soil physical quality get worse and worse.

利用主成分分析法分析新疆克拉玛依农业开发区四种土地利用方式下的土壤质量，得出：天然灌木林地，受人为影响较小，每年有大量有机物质返还土壤，且天然灌木的根系可以很好的改良土壤的物理性质，同时所选天然灌木林灌木多是耐盐碱并且本身又具有吸收积累来自土壤的盐分，土壤质量最好；农田受到的人为影响最大，但农田综合得分却好于人工柽柳芦苇地综合得分，这可能是由于在开垦初期的绿洲农田，受到了人们灌水压盐及增施各种有机无机肥料等有利于土壤质量提高的措施所致；乔木林地，由于人们用大水漫灌的方式灌溉，致使林地土壤变得板结，土壤物理性质下降，加上克拉玛依地区气候干燥少雨，一次灌溉后较长时间后才有下一次灌溉，致使土壤理化性质恶化，土壤质量不高。

This paper does comprehensive searches renewedly, based on the research of theoriginal automatic test and evaluation system of raw silk cohesion. At the same time, theoriginal system is used to do a great deal of experiments, so as to find the deficiencies.Accordingly, the hardware conformation and software design of the system are bothimproved effectively.

本文在原生丝抱合性能自动检测系统的研究基础上，对于该领域文献重新进行了全面综合性地检索，同时利用该检测系统进行了大量实验，发现其不足之处所在，从而对于系统的硬件构造以及软件设计方面均进行了有效的改进。

M N Srinivas'(1969) theory of secularization influenced a great deal of the thought and writing on caste and the family over several decades.

在关于种姓和家庭方面的思想和书面研究中，斯瑞尼瓦斯的世俗化理论影响了几十年。

Suber, 2008 Meanwhile, a great deal of grass-roots work has been undertaken, such as resulted in the development of open access journals such as PubMed and open access software, such as OAI and DSpace.

与此同时，大量草根工作已经展开，比如开放式存取期刊的工作成果，比如PubMed和开放式存取软件，比如OAI和DSpace（Enrique Canessa and Marco Zennaro， 2008）。

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。