阴影区

Bsed on real circumstances of TV transmitting station,the artiele presents a methodof calculation of field strength in case the radiowave is affected by ground objectsand meteorological conditions,and that of approximate calculation of field strengthIn penumbra areas,and so on,A method of calculating field strength in city is alsopresented with int...

文章从电视发射台的实际情况出发，介绍了电波受地物、气象等影响时的场强计算方法和半阴影区的近似场强计算方法等。还介绍了在城市的电波计算中，引入"建筑物密集度"参数的场强计算方法。

In wind fields , shadings denote that at least one of the wind components zonal or meridional

在风场图中，阴影区表示纬向风或经向风至少有一个分量超过95 %的信度检验。

It is shown that the effects of orbit periodic error of infrared earth sensor and shadow of sun on the accuracy of the measurement system can be restrained.

研究表明，该方法可以抑制红外地平仪轨道周期误差和卫星进入阴影区时对测量系统的影响，从而使系统的测量精度得以很大提高。

The hierarchy architecture of the compiling system is presented. Thinking about the way of alignment and distribution of a array, the range of a index variable in a FORALL statement, and the subscript expression of the element of a array, the communication requirements in an array assignment are classified into three categories: no communication, SHIFT communication, and other type of communication.

综合数组的分布方式、对准、FORALL语句的空间索引变量范围以及数组元素的下标表达式，将程序语句中所隐含的通信划分为3种情形，即无通信、SHIFT通信和其它通信，指出了这种划分的意义，给出相应的通信检测算法，描述了具体的实现细节；详细讨论了SHIFT通信以及利用阴影区技术对它进行的优化，对于REMAP通信的典型形式及其优化也进行了讨论。

Here there is no tariff revenue to be lost from tariff reduction, and the country gains the entire shaded areas a+b, composed of the increase in consumer surplus a and tariff revenue b.

这里没有关税收入将失去来自关税削减，国家取得整个阴影区+ b、沉稳的增加，消费者盈余关税收入b。

If you live in a very shaded area, the last thing you probably want to do is to cut down some trees to get the sunlight.

如果你在一个非常阴影区居住的最后一件事你可能想要做的是削减一些树木，以获取阳光。

The outline of the umbral shadow is plotted every 10 min in Universal Time.

处于外线的阴影区按每10分钟划分。

A special feature of the maps are the curves of constant umbral eclipse duration,i.e., totality, which are plotted within the path at 1 min increments.

地图有个特殊的特征是阴影区的曲线持续时间，其按每分钟为单位进行分割。

Precise timings of beading phenomena made near the northern and southern limits of the umbral path (i.e., the graze zones), may be useful in determining the diameter of the Sun relative to the Moon at the time of the eclipse.

阴影区路径上南北界限附近串珠状的现象要进行精确的计时工作，可能在日食阶段对太阳直径的计算有帮助。

But with negative film, especially color negative, you're better off overexposing by one stop.

这种设置下，照片的阴影区会比主体的亮度低一档。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。