核子的

We first use perturbative QCD theory to calculate the photon production cross section in nu- cleon - nucleon collisions at a center-of-mass energy of a few tens of GeV, taking into account the intrinsic parton transverse mo- mentum distribution and the next-to-leading-order contributions.

首先我们用微扰量子色动力学理论计算质心能量几十GeV核子核子碰撞中光子产生截面，同时考虑了部分子内禀横动量分布和二级费曼图的贡献。

In order to reduce radiation on the operator, a remote-control nuclear surface moisture-density gauge is developed by improving the original nuclear surface moisture-density gauge .

摘要为减少放射源对仪器操作人员辐射的影响，对表层型核子水分－密度仪进行了改进，研制出遥读遥测式表层型核子水分－密度仪。

While probably larger than North Korea's one kiloton test in 2006, experts say it does not appear to represent a major technical advance.

不过专家说，北韩第二次核子试验虽然可能规模大於 2006 年当量 1 千吨的首次核子试验，但是看来并没有显示出重大的技术进步。

In the past years, the chiral SU(3) quark model has achieved success. In this model, the nonet pseudo-scalar meson exchanges and the nonet scalar meson exchanges are considered in describing the medium-and long-range parts of the interactions, and the one gluon exchange describe the short-range repulsion.

过去几年来，手征SU(3)夸克模型已经取得了相当的成功，应用该模型统一地解释了重子基态的能谱，核子-核子以及核子-超子散射过程，并由此预言了实验上可能存在的双重子束缚态。

A nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy.

核子相互结合形成更大的核子并伴随能量释放的一种核反应过程。

A nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy .

一个大的核子分裂为众多小核子并伴随能量释放的核反应过程。

Because the Pleiadians warred upon one another to a point of nuclear annihilation of earth, nuclear technology and warfare is a part of the human dream today.

因为昴宿星彼此战争到地球核子毁灭的程度，所以核子技术和战争也是今天人类梦想的一部分。

During its brief existence, the pion carries momentum from one nucleon to the other

在它短暂的存在期间内，它将动量从一个核子带到另一个核子。

Nucleoneffective interactions in the RMF are extracted by reproducing the properties ofsymmetric and asymmetric nuclear matter in the DBHF calculation. It is found thatthe properties of finite nuclei are depicted satisfactorily by those effective interactions.

用DBHF计算的对称和不对称核物质中核子自能或核子平均结合能在RMF下得到的同位旋相关的核子有效相互作用可以很好地描述有限核的性质。

In the last half century, many theoretical and experimental envidences confirmed the existence of quarks without doubt, however, these experiments showed that quarks only exist inside hadrons and we will never find free quark.

近半个世纪的理论和实验研究无可争辩地证实了核子等强子内存在夸克，不过这些夸克只存在于核子等强子内而不能作为自由夸克存在。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。