数值结果表明:单群、均匀裸堆近似公式可给出满意的结果。
Numerical results show that th assumptions of one-energy-group and bare homogeneous core can give quite good results.
好了现在,我们要谈论单群,扩散理论,我们要解释一下,为什么我们称它为扩散理论。
Okay now we're going to talk about one-group diffusion theory and we're going to explain a bit about why we call it diffusion theory.
用这种方法,不但简化了证明过程,突出了问题的本质,还可以得出有限单群的新结论。
This method not only can simplify the original proof, stress its intrinsic quality but also get the new conclusion for the finite simple group.
你能够在单群理论或这多群理论里,单群理论假设,中子能量和所有的东西,要达到一个能量,我们必须要做出些调整。
And you can do it in one-group theory or multi-group theory. One-group theory assumes that the neutron energy and everything is going on at one energy and we have to make some adjustments.
我和墙壁相依为命,我被困在一群训练过的猴子之中,他们永远不掉单,永远团队活动,吃饭、工作、睡觉。
I hug the walls, being a mouse trapped in this clockwork of silent men with the energy of trained monkeys, cooking and working and sleeping in teams. Pull a lever.
她后来搬进一个”社区型住宅“,与一群妇女过了一段“非单偶婚姻”的生活,然后与现在的伴侣住在一起,长达三十多年。
She moved into a "commune-type place", and had non-monogamous relationships with women for a while, before settling down with her current partner of more than 30 years.
才改了全新的Twitter名字,这位刚结婚的新娘穿了“新娘白”的褶皱闪亮单肩迷你礼服群,配合厚底高跟鞋。
Fresh off her brand-new Twitter name change, the recent bride slips into wedding white, wearing a draped and sequined one-shoulder mini with platform pumps.
节目单上几乎都是当代的曲目,甚至有点“不和群”和我平时听的古典吉他曲。
The programme was completely contemporary and even rather "out there" as far as what I normally listen to in classical guitar music.
我们在欧洲家系一般人群中证实了假说共同单倍群可预测缺血性心血管病的危险性、其他原因患病率、死亡率、生存率。
We tested the hypothesis that common haplogroups predict risk of ischemic cardiovascular disease, morbidity from other causes, mortality, and longevity in a general population of European descent.
主要考虑非线性波方程组的一些简单对称及其构成的李代数,并利用所得对称给出该方程组的一些单参数变换群。
In this paper, the symmetries and Lie algebra of a coupled nonlinear wave equation were discussed. One-parameter transformation groups of this equation were obtained by using the symmetries.
由共同多态现象确定的线粒体单倍群与疾病的危险因素和生存率相关。
Mitochondrial haplogroups defined by common polymorphisms have been associated with risk of disease and longevity.
群桩中桩身压缩由单桩静载试验得到的桩顶沉降与桩端沉降之差求得,群桩的桩端沉降由分层总和法计算。
The compression of the pile in the pile group can be determined by static load test. The settlement of the pile toe is calculated by layer wise summation method.
水平受荷群桩,“正斜”单桩组成的群桩比直桩群桩和“负斜”单桩组成的群桩的承载力大。
Under lateral load, the positive battered pile group has bigger bearing capacity than the vertical and negative battered pile group.
胞嘧啶:嘧啶族的有机化合物。常被称为基,包含一个单环,内有氮原子和碳原子,还有氨群。
Cytosine organic compound of the pyrimidine family often called a base consisting of a single ring containing both nitrogen and carbon atoms and an amino group.
群桩已不再具有圆形单桩的轴对称性,因此群桩的承载特性及群桩效应不仅受桩间距的影响,而且受群桩布置方式的影响。
Therefore, not only the pile spacing but also the pile group layout will have influence on both the bearing capacity and the pile group effect of pile groups.
他们证明了产生单值群的变换可以任意地预先指定。
They showed that the generating transformation of the monodromy group can be prescribed arbitrarily.
硬骨鱼系先前公认的硬骨鱼系的层级不是一个单源的群。它现在有专门的地位,包括像鱼一样的肉鳍次亚纲与条鳍次亚纲。
Osteichthyes the formerly recognized class Osteichthyes is not a monophyletic group. It now has the status of a vernacular to include the fish-like Sarcopterygii and the actinopterygians.
导出反映晶体结构周期的最小素单胞是正确判断空间群的第一步,其中以还原单胞的选择最为理想。
Deriving the smallest primitive unit cells, necessary to describe the translational periodicity of a crystal structure, is the first step toward choosing the correct space group.
提出椭圆旋转对称群,它是一个单参数阿贝尔群。
The ellipse rotating symmetric group is proposed, which is an Abelian group.
基本思想是首先利用圆盘状单裂纹之解以及局部坐标展开法将裂纹群问题化为求解一组线代数方程。
The basic idea is to use the single crack solution and the expansions of the local coordinates to reduce the complicated problem into a set of linear algebraic equations.
在弱含水层干扰井群降水计算时,不能按各单井等涌水量考虑,且不一定所有井都对计算点水位降深产生干扰。
On basis of the underground passage project between south and north square of Changchun Station, the dewatering calculation method for interferential well group in weak aquifer is presented.
桩群的水流阻力比单桩的水流阻力要复杂得多,理论上解决桩群水流阻力目前还较困难。
The flow resistance of pile group is more complicated than that of single pile. It is difficulty to solve flow resistance of pile group theoretically at present.
再次,运用二维轴对称有限元法以及三维有限元法,系统分析了挤扩支盘桩单桩和群桩的承载变形性状。
Thirdly, the bearing and deformation characteristics of single and group piles are investigated by means of axisymmetric finite element analysis (FEA) and three-dimensional FEA.
本文根据圆柱孔扩张理论分析了在单桩周围和群桩内部土中产生的打桩挤压应力,并与室内模型试验和工程实录资料作了比较。
Based on the cylindrical cavity expansion theory, the squeeze stress induced by pile driving in soils around a pile and inside cluster of piles is analyzed.
通过单桩的荷载沉降曲线确定群桩中单桩的刚度,并可用逐次逼近的方法求解桩顶反力和基础沉降,避免了对刚度的非理性调整。
Single stiffness is presented through Q-S curve, and the load of the top of pile is computed by circulating many times, so it can avoid man-made rectification.
使用几何方法对单框架控制力矩陀螺群(包括转子恒速的CSCMG和转子变速的VSCMG)的奇异性进行了分析。
This research is focused on the singularity analysis for single-gimbal control moment gyros systems (SCMGs) which include two types, with constant speed (CSCMG) or variable speed (VSCMG) rotors.
通过试验中不同间距群锚中的单锚对模型试件强度变形的不同影响,研究了模型试件中所体现出的群锚效应。
According to the different results of different space length of the anchor cable group model specimens, strength and deformation properties of the model were investigated.
通过试验中不同间距群锚中的单锚对模型试件强度变形的不同影响,研究了模型试件中所体现出的群锚效应。
According to the different results of different space length of the anchor cable group model specimens, strength and deformation properties of the model were investigated.
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