查询词典 R.R.

R where f = the frequency, Hz; L = the inductance, H; R = the dc resistance, X; and XL = the inductive reactance of the coil.

其中f =频率，赫兹；为L =电感艇与r =直流电阻，第十章；和XL =感应电抗线圈

In the study of Integrable systems theory, the classical constant r-matrix method is a very effective tool.

经典的常值r-矩阵方法在可积系统理论的研究中是一种强有力的方法，本文将这种方法扩展到了广义动力r-矩阵情形。

Gluskoter H J%Ruch R R%Miller W G%Cahill R A, Dreher G B, Kuhn J K Trace elements in coal- Occurrence and distribution Urbana:Illinois State Geological Survey Circular 499 , 1977,null

代世峰%艾天杰%焦方立%侯慧敏%毛鹤龄%马凤学%李宝春%辛泽时不同成因类型煤的可选性评价煤田地质与勘探， 2001，1

Then with these two equations, we can eliminate K and solve for output as a function of L (and also R, which a nation takes as given).

有了这两个等式，消掉 K ，得到产出是 L 的函数（当然，也是 R 的函数。对任一个国家来说， R 可以当作给定的）。

About the semiprime Noetherian rings and left FBN rings, we obtainTheorem 1.2.6 Let R be a semiprime Noetherian ring in which every prime ideal has the left AR property.

关于半素Noetherian环和左FBN环的测试集我们有定理1.2.6：设R是半素Noetherian环且每个素理想都有AR性质，设S={P∈S：P是R的素左理想且当P是一个双边理想时，R_P不是一个除环。则S是一个内射测试集。

Finally it is shown that if R is a ring with a nonzero local powerzero ideal then the matrix ring is a NCI ring.

最后证明了如果环R存在非零的局部幂零理想I那么R的全矩阵环Mn是NCI环。

Matthes H,Boschert U,Amlaiky N,Grailhe R,Plassat JL,Muscatelli F,Mattei MG,Hen R.Mouse5-hydroxytryptamine（5A）and5-hydroxytryptamine（5B）receptors define a new family of serotonin receptors:Cloning,functional expression,and chromosomal localization ［J］.

5-HT5A R在神经系统的诸多结构，如大脑皮质、海马、边缘系统等区域分布广泛，提示该受体在调节认知、焦虑及其相关行为、感觉的形成以及神经内分泌等方面可能发挥重要的作用。

Analysis implies that when a different weighting matrix is used in the R-WSF method, the criterion function of the R-WSF method is asymptotically equivalent to that of the determinate maximum likelihood estimator and the classical WSF method, respectively.

理论分析表明，当加权矩阵取不同的值时，R-WSF方法的代价函数可以分别渐近地等效于确定性最大似然法和常规WSF方法的代价函数。

Results Statistical significance were observed between malaria incidence and the variation of population number of Anopheles minimus r = 0.89, P

结果 疟疾发病率与微小按蚊数量变化有统计学意义(r=0.89，P.05)，微小按蚊数量变化与分层在1100m海拔以上的村委会种植甘蔗有统计学意义(r=0.78，P.05)。

The "Mishnah of R. Judah," however, is not to be regarded as a literary product of the third century, nor R. Judah as its author.

" mishnah R的犹大"，然而，不被视为一种文学产品的第三个世纪，也没有传译犹大作为其作者。

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。