查询词典 spontaneous emission

As I looked up to answer her, she flashed that cheesy grin that usually precedes a spontaneous "crack-up".

我抬起头来看她，她又朝我做出了那个通常能让我不由自主大笑的笑容。

Before 1997, East Asia local currency bond markets were in the state of spontaneous development, which were inadequate both in scope and in depth.

在1997年以前，东亚本币债券市场处于自发发展的状态，无论是在广度还是在深度上都非常的不足。

With the numerical method, the influences of the offset of stronger light, probe-field strength and branching ratio coefficient of spontaneous decay from excited level to lower levels to atomic absorption are discussed.

借助于数值计算，讨论了较强光失谐、探针光强、激发能级向低能级衰减的分配系数对原子吸收的影响。

The interest-focused interactive landscape architecture is different from the natural scenery in that it attracts spontaneous public participation, leads the deep-thinking issues into the lives of the public, and naturally make human as the important component of the interactive landscape architecture.

注重情趣的互动园林不同于自然风景式园林，它吸引公众的自发参与，将很多需要深层次考虑的问题引入人们的生活，并且自然而然地将人作为互动园林的重要组成部分。

Degenerative disk disease causes spontaneous degeneration of the outer part of the disk, resulting in escape of the central part.

退行性椎间盘疾病是由于椎间盘外层发生自发性的退化，导致中央部分的脱出。

Firstly, by comparing with the corresponding problems in full space, we applied the BIEs to investigate the features of spontaneous rupture on a planar fault in half space for theoretical numerical models, and obtained some significative results on the roles of asperity radius, critical slip-weakening distance, fault depth, dip angle of fault, initial stress distribution and strength distribution in the rupture propagation processes.

在理论数值模型的研究部分，通过与全空间中断层破裂问题的比较，本文详细地研究了在各种不同的控制参数下半空间中断层破裂过程的特征。

According to the drag scraper and scooptram ore removal way in spontaneous caving of Tongkuangyu Mine, the advantages, disadvantages and suitable conditions of drag scraper and scooptram are elaborated.

根据铜矿峪矿自然崩落法电耙出矿与铲运机出矿应用实践，阐明电耙与铲运机出矿的优缺点及适用条件，论述自然崩落法出矿方式的选择依据，并指出出矿过程中应注意的问题。

But the net culture in China is so "spontaneous" that it is truly chaotic. It lacks restraint, the good and the bad are intermingled, to a large extent, it has become the dumping ground for bad personal mood.

但中国网络文化也因为过于&自发&而混乱不堪，毫无节制，良莠不齐，很大程度上也成为个人情绪随意发泄的垃圾场。

She's spontaneous. She's ballsy.

她很主动，也很有胆量

Under the framework of constituent quark model, according to the effective degrees of freedom used, we have the Glashow-Isgur model , the spontaneous chiral symmetry breaking model, the hybrid model and so on.All of these models are successful to describe the properties of the mesons and baryons.

组分夸克模型是一种非相对论模型，根据所采用的有效自由度的不同，组分夸克模型又可以分为好几种具体的模型，主要有：Glashow-Isgur模型、手征对称自发破缺模型和&杂化&模型等。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？