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Histological structures of bursas of Fabricius were observed at the different developmental stages from chicken embryoes to chickens. The results were as follows. The bursa of Fabricius began to develop on the 13th day of post-hatching and its cell aggregated into the nodosity clique underneath the epithelium mucosae. On the 15th day of post-hatching, those cell cliques were surrounded by the flat epithelium and formed the basic structure of folliculus lymphaticus. The number of lymphocytes in the folliculus lymphaticus increased gradually, and the medulla and cortex of a majority of folliculus were not discriminated obviously. Until on the 7th day for chickens, the medulla and cortex of folliculus formed completely and the number of folliculus increased significantly. From 21 to 35 days old, the folliculus lymphaticus transformed from polygon into rectangle. Mucosa epithelial cells increased gradually and their cytoblasts arranged compactly into aline in the basilar part on the 35th day.

本研究观察了从鸡胚到出壳后的不同生长发育阶段法氏囊的组织结构，结果表明：胚胎13日龄时，法氏囊开始发育，粘膜上皮下形成结节状细胞集团；胚胎15日龄，聚集的细胞集团形成初始的淋巴滤泡；胚胎18日龄到出壳后1日龄，滤泡内淋巴细胞数量增多，多数滤泡髓质和皮质界限仍不明显；7日龄雏鸡法氏囊髓质皮质分界清晰，滤泡数量显著增多；21日龄到35日龄，滤泡由多边形逐渐转变成长方形；在35日龄时，粘膜上皮细胞逐渐增多，排列紧密，细胞核紧密排列成直线位于基底部。

The nominal amount of the aggregate number of Shares over which the Committee may grant Options on any date, when aggregated with the nominal amount of the number of Shares issued and issuable in respect all Options granted under the Scheme and any ot

我的理解是：委员会在任何时期授予的期权的股票总额的正常金额，当把在公司本计划和任何其他股票期权计划下所授予的所有期权的正常股票数量合计起来时，在相关授予之前的日期将不得超过公司已发行股本的15%。

A new set of dimensionless nomogram characterized by two parameters and Reynolds number is used to improve the deficiency of the AG number.

实验上，我们模拟了一个五倍大的尿道模型，并配以不同阻塞程度，阻塞外型来做实验，并以计算流体力学验证之。

In APNAP order, the nonactive players can each either agree to that number or choose a higher number.

非主动玩家可同意或选一个更大的数字。

Firstly, we give a necessary and sufficient condition for a nonnegative square matrix to be decomposed into a product of a finite number of irreducible nonnegative matrices in chapter 1. We prove it by using Frobenius normal form in combinational matrix theory and associated directed graph in graph theory. In addition, we can limit the number of factors to three, and construct every factor.

首先，在第一章中，我们给出了一个非负矩阵可以分解成有限多个不可约非负阵的乘积的充要条件，证明过程利用了组合矩阵论中的Frobenius标准型和图论中的伴随有向图，并且将乘积中的因子个数限制到三个，具体地构造出了分解式中的每个不可约非负阵。

For the one-dimensional p-Laplacian with indefinite weights, four sequences of periodic and anti-periodic eigenvalues are given by introducing the rotation number function, and these eigenvalues are the endpoints of the preimage intervals of the rotation number function at nonnegative integers.

本文以带变号权函数和带变号势函数的一维p-Laplacian为基本模型，系统地阐述了特征值的旋转数方法、带正权Dirichlet特征值的最佳估计、特征值在正则和奇异渐近半线性方程的可解性中的应用、Fucik谱的旋转数方法以及Fucik谱在周期解的扭转性和多解性中的应用。

So the number of raising seed lings and planting was the best in china at that time. At the same time, they combined planting and economic trees. Fruit trees together. Thus the economy was promoted efficiently. In the aspect of industry and commerce construction, XinGuixi developed state-own industry while supporting private run enterprises. One of the main features of Guang xi industry was that both the factory number and fund of nonvoter mental industry surpassed the stale run industry. Another feature was that the development of Guang xi industry changed greatly because of the influence of outside world. The reason was that many enterprises in other provinces moved to Guang xi after the war of resistance.

工商业建设方面：新桂系在发展公营工业同时，积极扶持私营企业的发展，使广西民营工业无论在工厂数还是资金方面都超过公营工厂，这是广西工业一大特点，另一特点是广西工业的发展受到外界因素影响而发生较大变化，这主要是抗战后许多外省企业内迁广西，使广西工业的发展超出寻常发展轨迹，使广西企业在质量和数量上出现较大的飞跃。

In a normal atom, the number of protons is equal to the number of electrons present .

在一个正常的原子中，质子数等于存在的电子数。

The number of apoptosis cell significantly increased and the number of normal cell decreased with concentration of celecoxib increasing.

随着塞来昔布浓度的增加，G2/M期细胞比例逐渐增加，S期细胞比例逐渐下降。

The auther studied the community ecology of soil pro-tozoa by chosing the five representative forest types,korean-pine-broad-leaved forest,broad-leaved-korean-pine forest,korean-pine forest,broad-leaved forest andsylvesfriformis-pine forest in the coniferous-broadleaved mixed forest zone on northern slope of ChangbaiMountain during the summer of 1985-1987 in order tounderstand the composition of species and number of soilprotozoa in different forest types of the coniferous-broad leaved mixed forest zone;species dibersity indexand evenness index of soil protozoa in community;pro-tozoan density and biomass;noteworthiness of the re-gularity of protozoan number variance;distributionpattern in community;horizontal distribution;relation-ship of vertical distribution and soil micro-environ-ment etc.,and compare the similarities and differencesof these five forest types according to feature ofsoil protozoan community,and finally summarize thetheoretical regularity,the index or the evidonceof the best forest-type structure.

本文工作的目的是通过对不同林型下土壤原生动物的群落组成，群落结构特征的研究，以及对凋落物分解过程中原生动物种类和数量的初步调查，来探索土壤原生动物在指示环境条件和林型结构特征方面的可能性作用。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"