upper layer

基本解釋

On the lower one, we draw a largish circle of grey. Then in the upper layer, we draw a smaller circle of black.
在下面一層我們畫出一個較大的灰色圓圈，在上面一層，我們畫一個小一點(diǎn)的黑色圓圈。
It sets up encryption, integrity verification, and (optionally) compression and exposes to the upper layer an API for sending and receiving plain text packets.
它設(shè)置加密、完整性驗(yàn)證和（可選）壓縮并向上層公開一個用于發(fā)送和接收純文本數(shù)據(jù)包的 API。
The scientists posit that these meteor strikes may also have triggered the flow of hot rock in the upper layer of the mantle right below the Earth's crust that is seen up to the present day.
科學(xué)家們斷定，這些流星的沖擊也可能觸發(fā)了剛好低于地球地殼的地幔上層里的熱巖，這就是至今我們所能看到的。

This upper layer is available in standard camouflage colours, such as yellow (for deserts) and green (for jungles).
ECONOMIST: Monitor: A good kind of gas-guzzling The
This relatively minor shift, the model found, still produces enough energy to initiate a wave-like pulse of crystal-shattering snow separation that quickly propagates uphill and leads to a major release of the upper layer.
MSN: How a deadly avalanche can be triggered

上層
The results indicate that dynamic characteristics of upper layer soil are major factors that affect the complex stiffness of pile. Pile stiffness increases and damping decreases with increasing modulus of upper soil.
通過參數(shù)影響分析研究發(fā)現(xiàn),成層土中樁頂復(fù)剛度主要受上部土層動力特性及性質(zhì)影響;隨著上層土模量增大樁頂復(fù)剛度的剛度部分也相應(yīng)增大,阻尼部分相應(yīng)減小。
計(jì)算機(jī)科學(xué)技術(shù)
上層