选择

To study the effect of nematode-induced forest succession on avian communities, we chose three forest types at different seral stages, including evergreen broad-leaved coppice infested by the pine wood nematode for five years and evergreen broad-leaved forest infested for 12 years, both from Xiangshan County, Zhejiang, and one 40-year-old evergreen broad-leaved forest from Tiantong National Forest Park, Zhejiang.

为了探讨在松材线虫侵袭所引起的森林演替过程中植被结构变化对鸟类群落的影响，我们研究了这此常绿阔叶演替林中的鸟类群落结构。2004年5-6月，我们在浙江省宁波市选择了分别处于3个不同演替阶段的7个样地：包括象山县被松材线虫侵袭5年后的常绿阔叶灌丛和侵袭12年后的常绿阔叶林样地各3个，同时在天童国家级森林公园选择了约40龄的常绿阔叶林样地1个。

When you choose a corded small appliance, you have the benefit of constant power, but when you choose a cordless appliance, you have the benefit of portability.

当您选择一种被捆绑的小装置时，您有固定功率的好处，但是，当您选择一种无绳的装置时，您有轻便的好处。

No, if I have to choose a place to live, I choose where I'm now: Cordoba.

不想。如果我一定要选择一个地方住，我只会选择我现在住的地方：科尔多瓦

To analyze the original reason of He Qifang's first choice of art and the root of personality formation from the aspect of childhood shadow, to figure out the intrinsic spirit of He Qifang by explaining the imagery of 'youth god' and seeking out the corroborative relationship between them, getting to a conclusion that it's destined for He Qifang to choose art road.

从何其芳的童年阴影来分析何其芳最初选择艺术道路的深层根源和他复杂人格的形成起源，通过对"年轻的神"意象的解读探讨其与何其芳的相互印证关系，达到对何其芳的内在精神的解读，从中认识何其芳对艺术梦选择的必然性。

The reason is that is the choice of the cosmos, the choice of the future.

因为这是宇宙的选择，是未来的选择。

The inconsistencies of dimensional reduction and naive dimensional regularization in dealing withChern-Simons-matter theory are analyzed.The consistent dimensional regularization combiningwith higher covariant derivative regularization is adopted to consider Chern-Simons field theorycoupled to complex scalar and spinor field.All the local parts of one-loop two-point functionsand three-point functions are computed.Slavnov-Taylor identity is combined with these explicitcalculation results to give the one-loop local effective action.The finite gauge invariant quantumcorrection is shown and finite wave function renormalization constant for each field is defined.Thelocal part of one-loop three gauge field vertex is especially evaluated and it is verified that thereexists a renormalization choice compatible with BRST symmetry.

然后计算了所有的两点函数和三点函数单圈修正的定域部分，利用S-T恒等式给出了单圈定域有效作用量，定义了场的重正化常数，发现物质场和规范场都存在有限的规范不变的量子修正，并讨论了这些有限的规范不变的量子修正的物理意义，进而通过考察单圈三规范场顶角，表明存在与BRST对称性相容的重正化选择。5、在背景场方法的框架下，选择高阶协变导数正规化与维数正规化的杂化正规化方案计算了背景场两点函数的两圈量子修正，结果表明，标志紫外发散的极点项恰好抵消；进一步利用背景场方法中明显的规范对称性，证明背景场三点函数的两圈图贡献也是有限的。

But we don't want the opposite extreme either, where you automatically covet anything that does drop.

像大多数的游戏一样，你选择的装备是你应该选择的。

You have a choice of daring or classic designs to choose from the beautiful crafted Tiffany products.

你可以选择大胆的或经典款式可供选择的美丽的巧妙的Tiffany的产品。

You can choose to have character and class, or be considered rude, crude and crass.

你可以如此选择，或者选择被认为是粗鲁的、不懂礼貌的、没有教养的人。

A simplified PUMA robot force control model is given in this paper. The stability and rubustness is analysised by computer simulation. The step response of position loop and force loop in external alter mode is tested, and prove that the system posses critical damping ratio.

简化得出了PUMA机器人的力控制模型，利用计算机仿真的方法，分析了系统的稳定性及鲁棒性，给出了最佳参数的选择，测试了在外部修正方式下位置控制环及力控制环的阶跃响应，证明位控环具有临界阻尼的特性，并讨论了参数选择值不同时对系统性能的影响。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷