相对地

Adjacent rooms of different grades should have a pressure differential of 10 - 15 pascals.

过滤空气要对周围低级别区域保持相对的正气压和气流，并有效地冲洗整个区域。

Furthermore, transfer coefficient between total content and variable speciation including acid-soluble/exchangeable, reducible, oxidisable fraction of heavy metals are different. Transfer coefficient of total Cr is 0.65 in tailings area, but that of variable speciation is 0.26. In contrast with Cr,transfer coefficient of total Ni is 0.26, but that of variable speciation is 0.67. The similar characteristics on Pb and Zn in cultivated soil, namely, transfer coefficient of total Zn is high, but low for variable speciation, which is reversed for Pb. Transfer coefficient of total content and variable speciation in abandoned soil are low compared with above two fields soil, especially, variable speciation of Cu and Ni are not transported almost down soil profile.

重金属总量和活性态（包括弱酸提取态、可还原态、可氧化态）迁移率也表现出很大差异，尾矿区土壤Cr总量迁移率较高为0.65，而其活性态迁移率较低为0.26，Ni与Cr迁移特征完全相反，总量迁移率为0.26，而活性态迁移率为0.67；农田土壤中Pb总量迁移率低而活性态迁移率高，Ni与Zn特征相似，总量迁移率高而活性态迁移率相对较低；大棚地土壤中重金属迁移率均较低，Cu和Ni活性态几乎未发生向下迁移。

The beauty of zinc-finger nucleases lies in their simplicity. Where other methods are long, arduous and often messy, it is relatively easy to switch off genes using this method.

锌指核酸酶的美妙之处就在于其简单性，比起其它费时、费力又麻烦的方法来，利用锌指核酸酶的方法能够相对容易地沉默基因。

This new easy video producer software system appears to offer a simple and easy, no cost way for the experienced, and particularly the relatively inexperienced non-technical networker to make effective use of videos for viral list building, and business promotion.

这种新的便捷的视频制作软件系统提供了一个看似简单，方便，无成本的方式为有经验的，特别是相对缺乏经验的非技术性的NetWorker，使有效地利用视频的病毒列表建设和业务推广。

We find that, for the favorable parameters, the relative corrections from pseudo Goldstone bosons give out a 3.17%~5.90% decrement of the cross section from the tree level when s1/2=500GeV, the total relative corrections are significantly larger than the corresponding corrections in the standard model, the general two Higgs doublet model and the minimal supersymmetric standard model.

发现在合理的参数范围内，赝标量Goldstone 玻色子引起的相对修正与树图水平相比有3.17%到5.90%的压低，这个结果明显地大于标准模型、双Higgs 二重态模型和最小超对称模型中的相应贡献。

A point considered to be at nominal zero potential and to which all other potentials in the circuit are referred, often, but not always, connected to the actual surface of the earth; as a verb to connect to a ground.

例句1。电路中的一个参考点，该点电位作为标称的零电位，其它所有电位均相对于该点而定。经常，但并非总是，将该点直接连接到地。

A point considered to be at nominal zero potential and to which all other potentials in the circuit are referred, often, but not always, connected to the actual surface of the earth; as a verb to connect to a ground.

电路中的一个参考点，该点电位作为标称的零电位，其它所有电位均相对于该点而定。经常，但并非总是，将该点直接连接到地。

A point considered to be at nominal zero potential and to which all other potential s in the circuit are referred, often, but not always, connected to the actual surface of the earth; as a verb to connect to a ground.

电路中的一个参考点，该点电位作为标称的零电位，其它所有电位均相对于该点而定。经常，但并非总是，将该点直接连接到地。

A point considered to be at nominal zero potential and to which all other potentials in the circuit are referred, often, but not always, connect ed to the actual surface of the earth; as a verb to connect to a ground.

电路中的一个参考点，该点电位作为标称的零电位，其它所有电位均相对于该点而定。经常，但并非总是，将该点直接连接到地。

Compared with the diameter and the density of tubular opening, the mean percentage tubular opening area reflects the feature of the pulp cavity wall more comprehensively.

牙本质小管口的相对面积较单纯的牙本质小管口的直径和密度更能全面地反映不同部位髓腔壁的特征。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失