delta的例句大全

The World Health Organization designated Delta as a variant of interest in April and a variant of concern on 11 May.

世界卫生组织在四月份将德尔塔毒株定性为“待观察变种”，5月11日又将该毒株定性为“须关切变种”。

The River alluvial northern newborn silt-in the River delta.

北部是黄河冲积的新生淤地 —— 黄河三角洲.

Environment evolution and eustatic change of Holocene in the Yellow River Delta

黄河三角洲地区全新世环境演化及海平面变化

Environment evolution and eustatic change of Holocene in the Yellow River delta were studied based on the data of grain size, mineral and element geochemistry of sediment.

利用钻孔沉积物的粒度、矿物和元素地球化学测试信息，研究了黄河三角洲地区全新世沉积环境、气候及海平面的演化特征。

The low stand fan caused by the low stand systems tracts and the fan delta sand body caused by the high stand systems tracts are the main oil and gas reservoirs.

低水位体系域形成的低水位扇和低水位楔，以及高水位体系域形成的扇三角洲砂体为油气的主要储层。

The investment circumstances and its classification appraisal of Chang Jiang Delta

长江三角洲地区投资环境及其分级评价

I gave orders yesterday for it to begin to form, back in the Delta.

昨天我已经下令在三角洲着手成立这支部队.

During the period from 1935-1948 the delta was extended a distance of 42 miles.

在1935-1948年期间,三角洲延伸42英里.

Hepatitis delta antigen ( HDAg) from the liver of the woodchuck hepatitis virus ( WHV) carrier ( woodchuck infected with HDV) was purified through Sepharose 4B column and affinity chromatography column.

用丁型肝炎病毒（HDV）感染慢性携带土拨鼠肝炎病毒的东方土拨鼠（Woodchuck）后，取其肝组织制成匀浆，离心后经Sepharose4B柱，免疫亲和层析柱，获得高丰度的HDAg。

After the completion of Three Gorges Dam ( TGD), the largest hydropower project of the world, significant erosion was observed in middle and lower Yangtze River and the Yangtze River delta front.

世界上最大的水电项目&三峡工程建成后，在大坝下游的长江中游河段和长江三角洲的前缘，已经观察到了显著的侵蚀发生。

In 2018, farmers will plant the varieties with the most promise in the Ebro Delta and Europe's other two main rice-growing regions — along the Po in Italy, and France's Rh ô ne.

2018年，农民将在埃布罗河三角洲和欧洲其他两处主要的稻米产区——意大利的波河沿岸和法国的罗纳河种植最有希望的品种。

Ashish Jha, the dean of the Brown University's school of public health in the US, last week called the Delta variant "the most contagious variant we've seen so far".

美国布朗大学公共卫生学院院长阿施施·杰哈上周将德尔塔毒株称为“迄今为止见过的传染性最强的变种毒株”。

In other words, delta u is less than zero.

换句话说，△u小于零。

Nor has the outflow from the Pearl River delta yet been alarmingly heavy.

珠三角返乡客流压力尚未达到警戒线.

A city of southern Nigeria in the Niger River delta southeast of Ibadan.

哈考特港尼日利亚南部城市,位于伊巴丹东南部的尼罗河三角洲.

About fifteen thousand years ago, the delta swelled and in time land was formed through alluviation.

15000年以前, 古三角洲隆起,逐渐冲积成了陆地.

With golden light streaming across the grassy delta and the animals coming out to eat and drink.

金色的光线穿过长满青草的三角洲,动物们出来进食、饮水。

Thirdly, it also studies the social lives in the Jiangnan Delta at that time from the different angles and different perspective.

随后，又对江南的社会生活进行了多方面、多角度的考察。

In a longer term, the Delta region should take the lead in basically realizing modernization.

再用更长一段时间, 率先基本实现现代化.

Or maybe they should have considered Delta -- ready when you are.

或者,也许本应考虑定购德尔塔型机的 —— 这种飞机随时可以定购.