On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow, as seen in the rings visible in the cross sections of their trunks.

在地球上，人们认为，表明太阳黑子周期最可靠的迹象之一是树木的生长速度，就像树干横截面上可见的年轮一样。

All cross sections are glued on and ready to plank.

所有截面胶合板上，并准备木板。

These options control cross sections and their arrows!

这些选项控制横截面和它们的箭头！

Excited state absorption cross sections are obtained through Z-scan curve fitting.

通过曲线拟合，得出了它们的激发态吸收截面。

Polarization, Propagator, Interaction Matrix, Cross Sections and Unitarity Bounds.

极化，传播，作用矩阵，截面和麽正极限。

The values of these cross sections affect the path to synthesize the A > 12 elements.

这些辐射俘获截面的大小， 直接影响到A>12以上元素合成的途径。

Dice long green peppers. Do small cross sections so look like wheels and place in dry dish.

把绿辣椒从横断面切块放入干盘子中备用。

In Eq. (53) it is assumed that there is no restraint to the free warping of the cross sections.

在式(53)中，可假定对截面的自由翘曲没有阻碍。

Nowadays, many experimental measurements of tpa cross sections of organic molecules take place in solutions.

目前，有机分子的双光子吸收性质都是在溶剂中测量的。

Calculates the cross sectional inertia for circular cross sections (hollow and filled). All units must be consistent.

计算圆形横截面(空心和实心)的惯性。所有单位必须一致。

Now what we're gonna cover in this lecture are some basics such as cross sections, the fundamentals of the fission process.

现在，我们将要在这节课完成的，就是一些基础像是横截面，裂变过程的基本原理。

The cross sections in the region that includes control rod and part reflector are homogenized by the weight of fluxes.

按通量权重归并控制棒区（包括控制棒、空隙及石墨反射层的整个圆环）的均匀化截面。

The problems of various transmission lines with different cross sections may be solved by a simple and unified method.

各种不同截面形状的传输线，原则上都能用一个简便而统一的方法进行处理。

The cross sections in the region that includes control rods and part reflector are homogenized by the weight of fluxes.

按通量权重归并控制棒区(包括控制棒、空隙及石墨反射层的整个圆环)的均匀化截面。

Calculates the cross sectional inertia for rectangular cross sections (hollow and filled). All units must be consistent.

计算矩形横截面(空心和实心)的惯性。所有单位必须一致。

This chart gives you a summary of some of the critical thermal-neutron cross sections of important fissile and fertile nuclides.

这个图表给你们一个重要的,可裂变和可转换核素的,一些临界热能中子横截面的总结。

The multiple group cross sections are indispensable when we want to obtain the neutron spectrum by multiple foil activation method.

在利用活化法进行中子能谱测量中，活化箔的多群截面是必须的输入参数之一。

The emission cross sections of the observed lines and the excitation cross sections of the corresponding states are obtained in the visible region.

在可见光范围给出了所观察到的各条谱线的发射截面及相应上能级的激发截面。

In this stage semifinished products with smaller cross sections are produced, such as slab, bloom or billet, which are suitable for further rolling.

这个阶段的产品是横断面较小的半成品，如板坯、大钢坯、小方坯等。这些半成品适合于进一步轧制。

The bone china mugs offer a greater translucency and whiteness to Porcelain and is also slightly stronger allowing the mugs to be produced in thinner cross sections.

骨瓷器杯子具有的瓷料更大的透明度、和白度，也使弯薄截面更细的杯子更牢固。

The fission barrier parameters for actinide nuclei were obtained by analysis and calculations of fission cross-sections and complete neutron reaction cross sections.

通过分析和计算锕系核裂变截面和全套中子反应截面获取了一组锕系核的裂变位垒参数。

We discussed the relations between the cross-sections in tree level (and one-loop corrected cross sections) and center-mass energy in the luminosity measuring ranges of GLC.

我们还讨论了在GLC的亮度监测范围内树图及一圈修正后的总截面随质心能量的变化关系。

Perturbation calculation will be required to rapidly determine the changes of reactivity caused by core neutron cross sections perturbation in reactor physics design and analysis.

在反应堆物理设计和分析时，经常要进行微扰计算，以快速分析堆芯中子截面扰动下反应性的变化量。

After more than a decade's labor, which required examining 20,000 electron microscope cross sections of the worm's anatomy, Dr. White worked out exactly how the 302 neurons were interconnected.

经过十多年的努力，研究了2万个电子显微镜下蛔虫的解剖结构横截面，怀特博士精准计算出了302个神经元是怎样连接起来的。

After more than a decade's labor, which required examining 20, 000 electron microscope cross sections of the worm's anatomy, Dr. White worked out exactly how the 302 neurons were interconnected.

经过十多年的努力，研究了2万个电子显微镜下蛔虫的解剖结构横截面，怀特博士精准计算出了302个神经元是怎样连接起来的。

But all this stuff, these cross sections are measured as a function of energy, they're measure as a function of the neutron energy which is a function of the temperature of the particular medium.

但是，所有这个材料，这些横截面被测量的，是以能量的函数，它们是测量，中子能量的函数，那也是特定的媒介的，温度的函数。

If those two branches in turn each split into two branches, the area of the cross sections of the four additional branches together will equal the area of the cross section of the trunk. And so on.

这条的规律可以简单描述为：如果一根树干分叉为两个树枝，那么两个树枝的横截面积之和等于树干的横截面积；如果树枝接着分别分叉为两根小树枝，那么这四个次生分枝的横截面积总和仍等于树干的横截面积……依此类推。