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This volume reconfirms the diverse and unpredictable roles that non-native species assume as they invade new ecosystems: destruction of vital crops and forests, major damages to ecosystems leading to loss of biodiversity, soil erosion, and water loss.

当他们侵入新生态系统时，这卷再确认非本地种类假装的完全不同和无法预言的角色︰至关重要的庄稼和森林的损坏，主要的对生态系统的损害导致生物 Living beings 多样性，土壤腐蚀和水损失的损失

As can be seen the recoveries of metal ions were quantitative up to 500 mL of sample volume.

正如可以看出的那样，金属离子的回收率直至500 mL样本体积都是定量的。

It was a tough month for Mazda, despite recent redesigns for its two volume models.

这是一场艰苦的每月马自达，尽管最近重新设计的，分为上下两卷模式。

The eluent was evaporated to near-dry under nitrogen and then redissolved with methanol-0.1% formic acid(1∶1,by volume),finally determined by HPLC-MS/MS.The linear range of the calibration curve was 0-50 μg/L for all pyridine herbicides.

在大白菜和橙子2种基质中分别添加5.0、10.0和20.0μg/kg3个水平，玉米基质中添加5.0、10.0、20.0和40.0μg/kg 4个水平的4种吡啶类除草剂混合标准溶液，平均回收率为70%~117%，方法的相对标准偏差小于15%。

A liquid chromatography-mass spectrometrymethod for determination of 15 anabolic steroids(17β-TS, PG, 17β-NT, MTS, PTS, PN, PNT, DIA, BOL, TRE, STA, TRA, MED, NOG, MPA) in animal urines was established. After the treatment of enzyme hydrolysis, the sample was cleaned up by C18 solid-phase extraction cartridges. The elution was evaporated under nitrogen and redissolved by acetontrile-water(1:1, by volume).

采用液相色谱－电喷雾串联质谱仪(LC-ESIMS/MS)，在多反应监测模式下建立了动物尿液中15种甾类同化激素（睾酮、孕酮、诺龙、甲基睾酮、丙酸睾酮、丙酸诺龙、苯丙酸诺龙、大力补、勃地龙、群勃龙、康力龙、醋酸群勃龙、甲炔诺酮、甲羟孕酮、醋酸甲羟孕酮）的快速确证测定方法。

It has been learned for nearly 60 years with 4 developing stages: firstly it was involved in Drilling and Exploration Technology, secondly it was reedited as Volume 2 of the teaching books of Drilling and Exploration Technology by Prof.

解放初至文革前，根据国民经济建设对矿产资源的急需，学习前苏联的高教体系，原北京地质学院的&探矿工程&专业（1995年更名为&勘查技术与工程&）均以翻译前苏联教材为主，当时钻井液工艺原理隶属于&钻探工艺学&课程。

Another major theme of mine that has reemerged from my recent research foray into the cloud computing technologies is that if you're a developer these days, there is simply an overwhelming volume of information to absorb and apply.

另一个主要主题我的已 reemerged 从我最近的研究 foray 到群计算技术是如果这些日期是开发人员只是一个相当卷信息来应对和应用。

The IHR are being revised and modernized to adapt to situation of emerging and reemerging disease, changes in epidemiology and control and to substantial increases in the volume of international traffic.

为了适应新出现和再出现疾病的局势、流行病学和疾病控制的改变以及国际交通总量实质性增加，IHR正在进行修改，使之现代化。

In six essays written especially for this volume, The Godfather trilogy is reexamined from a variety of perspectives.

在此卷写散文，尤其是六，复查的教父三部曲是从各种角度。

In six essays, written especially for this volume, The Godfather trilogy is reexamined from a variety of perspectives.

在6个文章，特别是书面此卷，教父三部曲是从各种角度重新审视。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"