逐渐消失

The proliferation of the anthers and pollens were distinctly dysplastic. During the prophase of abortive pollens, the tapetums and middle layers of quadrants separated; during metaphase, the microspores were development arrest; during anaphase, the tapetums and microspores gradually disappeared after combination, the anthers finally turned into drying and shriveling to be unable to form pollens.

如主茎开花初期提前1~2d，花萼和雄蕊个数为4~6个，花药室数为2~4个，开花后花药呈白色或淡绿色，表面无皱纹，并延迟脱落；其花药和花粉发育明显异常，败育初期在四分体期绒毡层与中层分离，中期小孢子形成时期发育停滞，后期绒毡层与小孢子粘连后逐渐消失，终期花药干瘪，不能形成花粉。

The thrumming of the engines died away in the distance.

马达的轰鸣声在远处逐渐消失。

The custom of wearing vests seems to be dying out.

穿马甲的习惯似乎逐渐消失了。

The custom of wearing vests seems to be dying out.

穿马甲的习惯似乎在逐渐消失。

In that case the demand for oil will fall, the oilfields will gradually disappear, and the depo

在那种情况下，对石油的需求量将下降，油田将逐渐消失，而北极的储油也可能永远睡在原地。

The experiment was performed at the Asterix IV iodine laser with a prepulse 5 ns before the main pulse. Under optimum focusing conditions for main pulse and prepulse the X-ray laser beam splits into two beamlets along the target surface at its output end of the 2.5 cm long plasma column. The splitting was still observed when the prepulse alone was defocused.

实验发现在抽运激光主、预脉冲最佳聚焦条件下， X射线激光束在2.5 cm长的线状等离子体输出端沿靶面方向分裂成两束；在抽运预脉冲单独散焦条件下，仍然观察到这一分裂现象；但是当抽运主、预脉冲同时散焦时，这一分裂现象逐渐消失并获得了半宽度只有40 μm的非常窄的近场像。

A kind of aeration of the liquid chocolate paste then takes place in the conches: its bitter taste gradually disappears and the flavour is fully developed.

在这一过程中，可可泥的苦味逐渐消失，香味被完全地释放出来。

Varieties such as bluebells, foxgloves and wood anemones are in retreat, according to the conservation charity Plantlife, which has examined reports from 3,000 volunteers and experts.

据英国《每日电讯报》网站3月21日报道，环保组织&植物生活&在研究分析了3000名志愿者和有关专家的报告后指出，以前在英国乡村随处可见的风铃草、指項花和五叶银莲花等现在都在逐渐消失。

At same time the system drove the sustained evolvement of the technological innovation system. However, when internal fundaments of technolog...

然而当这种技术创新体系赖以形成与发挥作用的基础逐渐消失，技术创新模式必须作出根本性的调整时，制度的转型则成为必然的发展趋势。20世纪90年代以来的日本正处在制度转型的重要时期。

This indicates the addition of ion monomer actually has no impact on the type of liquid crystal; however, to the same length of polymer chains, their liquid crystal properties gradually disappear as the increasing of addition of ion monomers, T and T of each liquid crystalline ionomers are increased with adding ionomers, but T is reduced.

对于同一链段长度的聚合物，当引入离子单体的含量增加时，液晶性逐渐消失；各液晶离聚物的介晶转变温度T和熔点T随着离子加入量的增加略有增加，但T降低。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。