查询词典 ground zero

The completely diagonalized Hamiltonian matrixes of order 120 of 3d3/3d7 ions configuration in the trigonal symmetry have been established by irreducible representation method and group theory,taking into account spin-orbit interaction and spin-spin interaction.The ground-state energy levels,the zero-splitting parameter and Jahn-Teller effect of ruby crystal were calculated with the matrixes.

应用不可约张量方法和群的理论构造了三角对称晶场中考虑自旋-轨道相互作用，自旋-自旋相互作用的3d3/3d7离子的可完全对角化的120阶微扰哈密顿矩阵，利用该矩阵计算了红宝石晶体的基态能级、零场分裂参量和Jahn-Teller效应，研究了自旋-轨道的自旋二重态对基态能级的贡献，证明其二重态对基态能级的贡献是不可忽略的，理论计算值与实验值相符合。

Isolated neutral system ; line selection ; ground fault ; zero order current

可以认为：能使式成立的出线即为故障线路；若对所有出

On the basis of an analysis of the defects of ground permeameter,the significance of the method of zero flux plane in the dry Northwestis pointed out.

在分析了地中渗透计方法缺点的基础上，阐明了引进"零通量面"方法研究西北干旱地区包气带水分运移规律的意义。

It seeds area and total yield are big in our country.This study combined Hubei province item of the project of country important food foisori science and technology. It considered the difference of climate character、 cultivate system and plant habit in the southeast of Hubei、 in the middle of Hubei、 in the northwest of Hubei and in the Jianghan plain four rice plant areas. It had formed " double season rice three ripe high yield in the southeast of Hubei mode "、" sparse、 manipulative、 weight middle season rice high yield in the middle of Hubei mode"、" zero till light-duty high yield plant in the Jinghan plain mode" and " cover with ground film wet in all process in the northwest of Hubei plant mode" four adaptive plant modes base on present plant modes.

本研究结合粮食丰产科技工程国家重大科技专项湖北项目的部分研究内容，针对湖北省鄂东南、鄂中、江汉平原及鄂西北四大稻作区不同生态气候特点、耕作制度和种植习惯，在现有栽培技术的基础上组装集成"鄂东南双季稻三熟高产模式"、"鄂中稀、控、重中稻高产模式"、"江汉平原免耕轻型丰产栽培模式"及"鄂西北全程地膜覆盖湿润栽培模式"四种配套栽培技术模式，分别在武穴、随州、沙洋、房县等四地进行大田试验示范。

But sub-zero temperatures and frost usually occur on high ground and in the New Territories.

新界和高地的气温，有时亦会降至摄氏零度以下，并有结霜现象。

The calculated results show: the ground state structures of PtNi5, Pt2Ni4 and Pt3Ni3 clusters are quadrangular bi-pyramid, and Pt4Ni2 and Pt5Ni clusters are triangular bi-pyramid with hat and triangular pyramid with quadrilateral, respectively. From the point of view of thermodynamics, PtnNim clusters are stable because of the negative enthalpy of formation; the positive NICS of PtNi5 clusters show anti-aromaticity, The negative NICS of Pt2Ni4 and Pt5Ni clusters show aromaticity. The number of the IR absorption peak of Pt3Ni3 is the most. The IR and raman absorption peak of PtNi5 , IR of Pt2Ni4, Raman of Pt3Ni3 and Pt4Ni2 have only one. The absorption peak of Pt5Ni appears in the bigger frequencies only, and is zero almost in the small frequencies.

研究结果表明：PtNi5、、Pt2Ni4、Pt3Ni3团簇的基态结构都为四角双锥结构，Pt4Ni2 和Pt5Ni团簇的基态结构分别是戴帽三角双锥和三角锥戴四边形结构；PtnNim团簇的生成焓都为负值，表明团簇在热力学上是稳定的；由NICS值可得，PtNi5团簇具有反芳香性，Pt2Ni4和Pt5Ni团簇具有芳香性；从光谱分析来看，Pt3Ni3团簇的IR较强吸收峰的个数最多，PtNi5团簇的IR和Raman、Pt2Ni4团簇的IR、Pt3Ni3和Pt4Ni2团簇的Raman只有一个强吸收峰值，Pt5Ni团簇的峰值只出现在频率较大的位置，频率小的位置几乎为零。

By amazing coincidence , it is precisely the same time as the Zero Hour of our ground attack.

意外巧合的是，这个时间和我们发起地面攻击的时间一样。

It means having zero tolerance for veterans sleeping on our streets. It means bringing home our POWs and MIAs. And it means treating the graves of veterans like the hallowed ground it is and banning protests near funerals.

这意味着我们坚决不能容忍退伍军人在大街上睡觉的凄惨景象，意味着我们需要把那些在战争中被俘虏和失踪的人接回我们的国家，意味着我们要把退伍军人的墓地当作一片神圣的土地，同时禁止在他们的葬礼附近出现各种示威抗议。

IN ACCORDANCE WITH THE OUTCOME OF MASS PRODUCTION IN CAR FACTORIES BOTH AT HOME AND ABROAD, OUR COMPANY PROVIDES THE "ZERO" KILOMETER AWAY FROM THE GROUND CAR TRANSPORTATION SEVICE (A SEVICE TO BE IN CHARGE OF TRANSPORTATION FROM CAR WORKSHIP TO DESTINATION), SAME AS THE INTERNATIONAL PRACTICE.

配合国内外各大汽车制造厂经济批量规模生产的形成，为各大厂的轿车大流通提供与国际接轨的&零&公里离地运输服务。

The paper discusses the principle of zero-phase wavelet extracted from Ground Penetrating Radar record at the base of coefficient of reflection being white noise and used to remove the random noise in the GPR signal with cross correlation filter.

该文简述了在反射系数为白噪声条件下探地雷达记录道中零相位子波的提取，并用提取的子波对探地雷达信号进行互相关滤波的方法原理及编写的相应的程序。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新