查询词典 downward ventilation

According to the projection space, line and plane can be divided into upward-traveling and downward-traveling. The concepts of near axial-terminal and far axial-terminal to the straight line projection is introduced. The rule of the visibility of line and plane intersection is deduced.

将直线和平面按其在投影空间的位置，分为上行和下行两类，对直线的投影引入近轴端和远轴端的概念，有助于对线面相交空间位置的理解，而且使直线与平面相交可见性的规律更加清晰和直观。

Black storm ; dry squall line ; downward momentum transportation ; mixed layer ; autographic record

黑风暴；干飑线；动量下传；混合层；自记记录

His sense of smell, like his hearing, seemed to have grown more acute in the blind, black night, and as he fumbled his way ever downward the scents of this midnight world washed over him—damp, loamy earth, nearly as rich as bread dough, and the bland but harsh fragrance of rocks.

他的嗅觉，也如同他的听觉一样，似乎在这漆黑之中，变得更加灵敏了，他摸索着继续向下走的时候，午夜的气息笼罩在他的四周——这是潮湿的、肥沃的土地的气息，几乎就同面包团一样的珍贵，还有淡淡的粗糙的岩石的气息。

The results indicate that lgG'-,lgG-lgw relation-ship curves look as straight lines on the double logarithmic scale at lower mas fraction of fumed silica.In the higher angular frequency region,therer is a slight downward discrepancy for the curves from the straight line.With the increase of the fumed silica mass fraction the lines are upward translation,but the slopes decrease.

发现当气相二氧化硅质量分数最小时， lgG'-lgG"-lgw 相互关系基本上呈直线，在高频部位 lgG'， lgG"开始微微向下偏离直线形态；随着气相二氧化硅质量分数的增加，直线整体向上平移的同时谢率降低。

One is at low growth temperature, the origin of mound formation can be attributed to an intrinsic growth instability of a singular surface in the presence of so-called Ehrlich-Schwoebel step-edge barrier, which inhibit the downward movement of adatoms at surface step-edges. The other is at high temperature, or at low Ⅴ/Ⅲ ratio, the reason of mound formation is related to phosphorus deficiency.

其主要原因有两种，第一种是生长温度较低时，由于吸附原子受到附加的ES台阶边垒的阻碍作用，使扩散运动不能向台阶下面运动，而在台阶上面形成小丘，第二种是生长温度较高或Ⅴ/Ⅲ较低时，因生长中缺磷造成In的堆积而产生。

I would add to this list the strong downward pressure on the dollar prices of many manufactured goods.

我想要再补充一点：许多制造产品的美元价格面临强大的下行压力。

Again, the variation of the giant-magnetoresistance is proportional to temperature. It does not change when the mean free path of the electrons, those locate at the interfaces and have downward spins, increases.

增加和减小部分基本上与温度成比例，也不随界面处自旋向下的电子的平均自由程的增加而发生改变。

Samsung also revised downward its forecast for memory-chip sales through the first half of next year.

该公司还下调了对目前至明年上半年期间存储芯片销售量的预期。

Samsung also revised downward its forecast for memory-chip salesthrough the first half of next year.

该公司还下调了对目前至明年上半年期间存储芯片销售量的预期。

Firstly, the principle of the iteration method is presented, the characteristic of the method is analyzed. The downward continuation computation for model and practical data with noise of different variance is performed by means of iteration method.

首先介绍了迭代法的基本原理，分析迭代法的特点；然后利用迭代法对不同噪声水平的模型数据和实测数据进行向下延拓计算，研究噪声对迭代法的计算误差影响。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。