There have been numerous well-documented extinctions of indigenous species caused by the introduction of non-indigenous predators and pathogens.
由于引入了非本地的捕食者和病原体，已经有许多本土物种灭绝的记录，证据确凿。
Walker said, adding that sales will also be supported by the introduction of new models.
他补充称，新车型的引进也将带动销量增长。
Between 400, 000 and 500, 000 people will be affected by the introduction of a 45% tax band.
000至500 000人将受到45%税幅引入的影响。
This paper studied the properties of the PZT films modified by the introduction of some dopants.
在此基础上本文又进行了pzt铁电薄膜的掺杂性能的研究。
Italy's main tool for controlling costs, devaluation, was removed by the introduction of the euro in 1999.
意大利控制成本的主要手段，即货币贬值，因为1999年加入欧元体系而无法使用。
The edge detection for the different images can be carried out by the introduction of adaptive threshold.
自适应阈值的引入，能够实现不同图像的边缘检测。
The controlforce characteristics of manual-control system can be modified by the introduction of weights and springs.
可以通过引进配重和弹簧来改善手控操纵系统的操纵力特性。
This is often achieved by the introduction of the Service Integrator pattern (Part 1 of this series — also see Resources).
这常常通过引入服务集成器模式来实现(本系列的第1部分——同时请参阅参考资料)。
We transform the problem of energy dissipation into a problem of heat conduction by the introduction of external heat sink.
引入外部热汇后，我们将能量耗散问题转化为一个热传导问题。
Chapter 2 makes a concrete analysis the efficiency and the risks brought by the introduction of money into the transaction process.
本文的第2章具体分析货币引入到交易过程所带来的效率与风险问题。
This model took into account of the effect of the column wall on bubble formation by the introduction of a specific system of images.
通过引入一特定的镜像系统，该模型将气泡塔壁对气泡生成过程的影响考虑在内。
Transitional arrangements have been put in place to ensure that these groups of people are not disadvantaged by the introduction of ANZSCO.
过渡安排已出台，以确保不因为澳新职标码(ANZSCO)的引入而给这些人带来不利。
GXGS series produced by the introduction of foreign advanced technology, which integrates high quality, high reliability and easy operation.
公司生产的GXGS系列产品引进国外先进技术，具有高质量、高可靠、操作简单等优点。
After retired, Nanrong Chu intended to learn the way of practice. By the introduction of his friend, he was being a disciple of Gengsang Chu.
南荣趎一直到退休后才兴起修行求道的念头。为此，经友人介绍，他拜了庚桑楚为师。
The feasibility and merits of the J2EE technology for distributed information fusion system are described by the introduction of the framework.
通过对框架的详细介绍，说明了J2EE技术用于分布式信息融合系统的可行性和优点。
The article begins with the concept and features of need, and come to a conclusion by the introduction of three representative theories on need.
论文从需要的概念及特点入手，通过对三种具有代表性的需要理论的介绍，得出对需要问题的认识。
The essay describes the great changes caused by the introduction of the developed management system to the library readers and working patterns.
概述了图书馆引进先进管理系统后读者服务及工作模式发生的根本变化。
The Central Park in New York city started a city green space pattern, noted by the introduction of a large green space in the center of the city.
纽约中央公园在城市中心引入了巨大的绿色空间，开启了城市的绿心模式。
The density and contact effect of the film were improved by the introduction of a transitory high temperature treatment ahead of epitaxial growth.
提出一种在生长温区前进行短暂熔融处理的工艺手段，提高了薄膜的致密性和浸润效果。
The effective mechanism of the organic additives for electroplating could be further revealed by the introduction of the coexisting adsorption states concept.
通过并存吸附状态的引入，更全面地揭示了电镀添加剂的作用机理。
The New World, in particular, was devastated by the introduction of diverse infectious diseases upon the first contact of Europeans to vast susceptible populations.
尤其是新大陆，欧洲人首次接触极易感染人群后，即将各种毁灭性的传染性疾病带到这里。
Furthermore, several objective functions of the MIMO system, including average bit error rate, can also be optimized by the introduction of the majorization theory.
此外，若干客观职能的MIMO系统，包括平均位误差率，也可以用此方法解出。
Following the calibration of standard strain sensors, effective and practical experimental processes were designed by the introduction of an equivalent strain sensor.
通过引入一个当量应变片，遵照标准应变片的标定规定，本文设计了实用有效的实验标定步骤。
The reasons for the turbine expander fault in a KDON-250/1500 air separation unit have been analyzed and summarized, follow by the introduction of the fault treatment.
分析了KDON-250/1500型空分设备透平膨胀机发生故障的原因，介绍了故障处理的主要内容，并对引发故障的原因进行了总结和思考。
This modulation method effectively solves the problem of output voltage is not controllable with light load and no-load by the introduction of feedback mechanism to it.
该调制方法引入了负载反馈机制，有效解决了轻载和空载输出电压不可控的问题。
Furthermore the research on the FEM modeling of strain softening material is reviewed followed by the introduction of a FEM modeling based on the displacement-controlled method.
此外，介绍了关于应变软化材料有限元数值模拟的一些研究进展，并且介绍了适合应变软化材料有限元数值模拟的位移控制法。
In this paper, necessity and aim of researching and designing this testing platform are firstly discussed, followed by the introduction of general construction and working principle.
本论文首先分析了研究和设计该通用测试平台的目的和必要性，然后介绍了测试平台的总体构成及其工作原理。
In this paper, necessity and aim of researching and designing this testing platform are firstly discussed, followed by the introduction of general construction and working principle.
本论文首先分析了研究和设计该通用测试平台的目的和必要性，然后介绍了测试平台的总体构成及其工作原理。
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