然而，她注意到，通过卫星获取二氧化硫的准确读数是困难的。二氧化硫在贴近地面的低空区含量最为丰富，由此，卫星探测就显得困难重重。
However, she cautions that it is difficult to capture accurate readings of sulfur dioxide from the satellites due to difficulties detecting the gas low to the ground, where it is most abundant.
她还关注海洋污染和由此引致出现的海洋氧气耗尽死亡区。
She is also concerned about Marine pollution and the appearance in the ocean of oxygen-depleted dead zones caused by such pollution.
希腊目前的10年期国债利率是5.6%，比德国高2.5个百分点、比波兰高0.4个百分点，由此可见，欧元区各国家的利率参差不齐。
Greece is now paying 5.6% for ten-year debt, two-and-a-half percentage points more than Germany and four-tenths of a point more than Poland, which is not even in the euro zone.
指出，当超音速飞行时，在前喷管附近的弹体表面上产生一个局部高压区，由此形成一个翻转力矩。
It is demonstrated that there exists a part of high pressure on the body surface of the rocket near the fore-located nozzles, thus forming a overturning moment.
由此可以给出超塑性变形时应变和应变速率区的限度，有益于指导实际的超塑性成型。
From this, the Limit of strain rate and strain of superplasticity can be given, and this is useful for practice of deformation with superplasticity.
一些传统观念认为，提高公路横断面要素指标有利于安全水平的提高，由此倾向于修建更宽的公路，这在平原区尤其明显。
Sometimes it is considered that the increasing of highway cross-section width is helpful for highway safety, so some wider highways are built, especially in plain areas.
利用靶区剂量分布均匀时每个野的照射角及应给的剂量，由此求出楔形滤板应取的楔形角。
The radiation angle and the given dose for each field were derived from this equation. The wedge angles of each field were got.
结果表明，东南太平洋是研究南极绕极波动(ACW)的关键区，并由此定义东南太平洋acw活动指数(EPAI)。
The results show that the southeast Pacific is a key area for researching ACW. Then the activity index of ACWs over the southeast Pacific (EPAI) is defined.
由此，提出了A区带动力层序由前陆挠曲变形体系域(FST)和前陆塑性变形体系域(VST)组成。
It follows that the dynamic sequences in Zone a are made up of the flexural deformation systems tract (FST) and viscoelastic deformation systems tract (VST).
加里东期断裂控制了加里东岩溶储层的发育，由此预测了加里东期岩溶储层的发育区带。
Based on the domination of Caledonian faults on the development of Caledonian karst reservoirs, this paper predicts the development area of Caledonian karst reservoirs.
由LPI2D程序计算的激光等离子体srs谱较好地再现了实验谱，并由此表明SRS谱与腔靶晕区等离子体密度分布密切相关。
SRS theoretical spectrum from LPI2D code are agreeable with experiment spectrum. The results show SRS spectrum are dependent closed in plasma density distribution in cavity target.
由此导致的中东地区动荡使得大部分能源消费国都在寻找替代这一地区的新的能源供应地，以保证本国的能源安全。
Almost all the energy-importing countries are looking for new energy supply instead of Middle East supply to ensure their energy security.
根据层间耦合作用对二维自旋涨落的抑制程度，我们确定了一个反映体系层状结构特点的特征温度T_0，并由此将低温区t。
According to the suppressing extent of interlayer coupling on the two-dimensional spin fluctuations, we determine a characteristic temperature T0, divide low temperature region t.
由此导出变压器年运行费率、最低年运行费率、变压器最佳负载率以及变压器经济运行区宽和变压器损耗比的关系。
Then, relationships between the quantities mentioned above, the interval of economic operation and the loss factor of transformers are derived and discussed.
芦苇在混生群落和交错区中格局强度没有明显差异，由此可以判定芦苇的空间分布格局形成主要受植物本身生物学特性的影响。
The species characteristic of P. communis was an important factor because there was no significant difference of aggregative intensity in the mixed communities and the ecotones.
由此推测，泥河湾大猿人或沉睡于沟壑区的裸崖下，或葬身于沼泽地带和湖底，或安葬于山洞的堆积层里。
Thus we can infer that Nihewan ape-man may either rest under the bare cliff of the Gorge Area or be buried in the marsh country or deep in the lake bed, or in the accumulation layer of the cavern.
对于不同地区的系统网络或者同一地区的不同规划方案，都可以由此指标来比较它们的风险水平。
For systems of different area or different planning programs of the same area, the risk index can be used to compare their risk level.
连铸坯的断面和长度都加大，由此对加热炉区的附属设备提出了更新的要求，结合作者对推钢机和出钢机的开发和研制过程中的一些观点和想法对此进行了阐述。
Some views and concepts in the development of the steel pushers and steel dischargers are mainly presented in this paper, in combination with the author′s view points.
由此结果对双折射与包层半径、纤芯半径、和应力区面积大小之间的关系进行了模拟。
The relations between birefringence and envelope radius, birefringence and core radius, birefringence and the area of stress are simulated.
通过对该模型的油膜稳定性分析，确定了两个稳定性界限，并由此划分了稳定区。
Through analyzing film stability of the model, two stability bounds are determined and a stable region is divided.
为此，本文采用计算机对热过程温度场进行了数值模拟。实测结果证实了模拟结果的正确性。由此分析了热影响区硬度升高的原因，并找出了解决该问题的途径。
So, we calculate the temperature field by means of finite element method and analyze the cause of hardness rising in heat effecting zone, and also find out the approach for solving the problem.
但是过程中出现了一点问题，结果飞行器坠毁了，由此诞生了传奇般的罗斯威尔事件，之后后“发现的外星人尸体被送往51区”——如果你相信这个版本的故事。
Butt something went wrong, the plane crashed, and the Roswell legend was born, with "alien" wreckage and bodies sent on to Area 51 — if you believe that story.
断裂的下降盘不仅可以作为沉积区，而且可以作为沉积物的通道，由此沉积物可以输送到沉积中心区域。
The hanging wall area of fault can be used not only as depositional area, but also as bypass for the sediments to the center area of deposition.
在另一实施方案中，本发明用覆盖层涂布催化元件的上游端，由此产生上游毒物捕获区。
In an alternative embodiment, the present invention provides for the coating of the upstream end of a catalytic member by the overcoat layer, thereby creating an upstream poison capture zone.
本研究主要取得了以下几方面的结论：1空气质量影响评价：公园游客的大量增加导致接待区罗鼓塔的宾馆、饭店等生活接待设施大量增多，由此排放的废气污染物成倍增加。
The major conclusions are as the following: 1 Evaluation of effects on atmosphere quality. More and more travelers result in the increase of hotels, which give out more waste gas.
土的冻结，引起水分向冻结区迁移，由此引发的问题在农业、水资源、环境及人类工程的研究中占有相当重要的地位。
Freezing in soil makes water transfer to frozen area, and it plays a very important role in the research of agriculture, water resources, environment and engineering.
打破空间上的等级并营造透明、开敞的空间。图书馆是开放式的，作为学校的主要通道，由此通往教室或办公区。
The library became the major pass trough route of the school, an open space that one has to cross in order to enter the classrooms or go to the administration.
打破空间上的等级并营造透明、开敞的空间。图书馆是开放式的，作为学校的主要通道，由此通往教室或办公区。
The library became the major pass trough route of the school, an open space that one has to cross in order to enter the classrooms or go to the administration.
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