副热带

The STE dominated by the intrusion of stratospheric air has been testified as a cause of ozone enhancement in upper troposphere over East Asia at the end of March 2001. This STE relates to the surface high moving southward, the upper cold eddy deepening and drifting eastward, the convergence of Subtropical Jet and Polar Front Jet associated with the cold front, the increasing temperature gradient near the jets, and the enhancing baroclinic instability.

天气诊断和动力分析表明，2001年3月底东亚地区几个臭氧探空测站探测到的对流层上层臭氧增加是以平流层空气下传为主的STE过程导致的，此过程与地面冷高压南下、高空冷涡加深东移的天气过程、以及冷锋推进引起的副热带急流和极锋急流的移动和汇合、急流附近的温度梯度加大、斜压不稳定增强等动力因素密切相关。

The warm high ridge in mid-and-lower troposphere over North China, the pressure ridge over Okhotsk sea and the western Pacific subtropical high are major circulation system influencing summer climate anomaly in North China.

2华北地区上空对流层中下层发生的暖高压、鄂霍兹克海地区的高压脊和西太平副热带高压是影响华北地区夏季气候变异的主要环流系统。

A 5-layer numerical model with p-σ incorporated coordinate system and primitive equation is used to simulate the effects of convergence flow anomaly over the Northeast Pacific on the subtropical high over the West Pacific ocean.

1 引言西太平洋副热带高压是东亚季风系统的重要成员之一。夏季我国东南部地区旱涝天气的出现往往和西太副高的异常进退密切相关。

Between t+24 and t+36, NARI will cross the ridge axis, and will be subjected to the westerlies to induce a recurvature.

预料百合将会在 24 至 36 小时之后横过副热带高压脊的脊线，随后受西风带的影响转向东北移动。

NIDA is expected to track west slowly under the influence of the western ridge, followed by a recurvature along the westerm rim of the Pacific ridge.

预料妮妲西面的副热带高压脊将影响它的路径并令其西移，其后沿太平洋高压脊西面转向。

However, models start to diverge after t+72, with some depicting recurvature as the ridge will not be strong enough to prevent NIDA from penetrating.

数值模式对 72 小时后的预测路径出现分歧，部分模式预计副热带高压脊将未能大幅增强，而令妮妲继续向西北甚至转为北移。

As 11W advances to the west, it will be positioned SW of the ridge that makes it travel in a NW direction, after which it can follow a recurvature pattern as it will be situated at the western side of the retreating subtropical ridge.

预料当11W继续西移，它将会位处於该脊之西南部，从而向西北移动。稍后因副热带高压脊继续东退，11W将会从该脊的西端北上，跟随一般的"转向型"路径。

The ridge is expected to retreat after t+24 and DANAS will track along the weakness to cross the ridge axis by t+36. A recurvature pattern should occur.

预料副热带高压脊将於24小时后显著东退，丹娜丝因而会於36小时后横过脊线，形成一般的"转向型"路径。

Appearance of the double-ridges changes the water vapor transportation channels and forms two rain-belts. End of the double-ridges plays important role on WPSH discontinuous progress northward and retrogress southward.

它的出现改变了水汽输送通道，形成"双雨带"，它的结束对西太平洋副热带高的不连续南北进退有重要影响。

The world's drought-prone semi-tropical belts are expanding both to the north and to the south. Melt from the Greenland ice sheet is accelerating.

位于副热带的常年干旱地区正逐步向南方和北方延伸，而格陵兰永冻冰原上的冰雪正加速融化。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。