查询词典 R.R.

All the words are Just simply added with a " r ", without showing the real changes of the phonetics . A table of the changes of the endings with a retroflexion "r" is attached to the main body .

所有的儿化词只在基本形式后加" r "，而不标明语音上的实际变化，儿化韵读音变化规律则统一列表附在手册正文之后。

Wuhan, 430030, ChinaAbstract: Objective To investigate the relationship between the expression of growth hormone secretagogue receptorⅠa mRNA and GHS-RⅠb mRNA and the invasiveness of human GH-secreting pituitary adenomas and their clinical implication.

目的 检测生长激素释放剂受体 GHS-RⅠa mRNA 和GHS-RⅠb mRNA在GH腺瘤中的表达，探讨其与GH腺瘤侵袭性的关系，分析其临床意义。

In polar coordinate, when it is the axisymmetric bend of circular sheet, differential equation of elastic curved face can be q written as: 2 2 w = D or d 2 1 d d 2 w 1 dw q 2+ 2 += dr dr r dr r dr D

如果圆形薄板所受的横向载荷是绕z 轴对称的，则该弹性薄板的位移也将是绕z 轴对称的，即是r 的函数，不随θ而变。

Based on the analysis of dip angle, friction coefficient between rigid bodies, influence effect of floor sliding block and roof fracture rock-mass, working resistance of support as well as compound characteristics of face surrounding rock, main factors which lead to destabilize in system "R-S-F" were obtained, and the controlling pattern of dynamic stability of firming bedding, controlling keys, achieving the goal were also established.

通过对工作面围岩组成特征、支架工作阻力、顶板破断岩块及底板破坏滑移体影响效应、刚体之间的摩擦因数以及煤层倾角等因素的分析，给出了引发"R-S-F"系统失稳的主导参数，确定了"稳固基础，控制关键，达到目的"的"R-S-F"系统动态稳定性控制模式和现场生产管理过程中需注意和解决的关键技术问题。

Finally, the prototype of a new type snakelike robot based on the P-R module was produced, which further verified the agility of P-R module.

最后通过研制的新型攀爬蛇形机器人样机，验证了P-R模块的可实现和灵活性。

Fan YS,Davis LM,Shows TB.Mapping small DNA sequences by fluorescence in situ hybridization directly on banded metaphase chromosome.Proc Nat1 Acad Sci USA,1990,87∶6223-6227.5 Cherif D,Julier C,Delattre O,et al.Simultaneous localization of cosmids and chromosome R-banding by fluorescence microscopy:Application to regional mapping of human chromosome 11. Proc Nat1 Acad Sci USA,1990,87∶6639-6643.6 Harai M,Suto Y,Kanoh M.

我们曾经介绍过一种荧光R显带的方法［10］，在此基础上建立了一种在显带染色体上直接观察杂交信号的新的定位方法：在细胞培养时，同时加入BUdR和Hoechst33258，PI染色后即呈现清晰的荧光R带带型，用彩色和全色黑白胶卷照相均可得到满意的结果，尤其适用于国内具有一般条件的实验室。

Let R be a set of primitive symmetric di graph s of order n with exact d vertices having ring.

设R表示由全体恰含d个环点的n（n≥3）阶本原无向图所构成的集合，F为 R中图的第 k重上广义本原指数的最大值，1≤d≤n，2≤k≤n－1。

When coverage varying from high to low, the parameter a decreasing, and b increasing. The fitted regression equation between total vegetation coverage and runoff duration as following, C = 3.4881nt_p -11.772 (R~2=0.9477). The equation shows that the vegetation is positive correlation to duration, i.e.

高寒草甸产流、产沙的试验结果表明，不同植被盖度的嵩草草甸其产流、产沙过程可以用幂函数R=at~b分布来描述，随着盖度由大变小，方程参数a值逐渐变小，b值逐渐增大；而覆盖度在5％以下的黑土滩，其产流、产沙过程更符合指数函数R=ae~分布。

There are two parts in this paper:In the first part, the s -arc transitive problem of odd graph K_(2r+1,r) is investigated.

Godsil等证明了每一个奇图K_(2r+1，r)至少是2-弧传递图，那么自然提出问题： K_(2r+1 ，r)是s-弧传递的s的最大值是多少？

Amino acids with nonpolar r groups are less soluble in aqueous solvents than amino acids with polar uncharged r groups.

带有极性非荷电的R基团的氨基酸能与水形成氢键，通常能溶于水溶液。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。