查询词典 X-rayed

The thermal and magnetic hysteresis is observed in the (1-x)La2/3Ca1/3MnO3/ xCu(NO3)2 system. Using the assumption of the "MM/ML/MM"structure, we give the qualitative indicant about these phenomena and the LFMR effect.

分析了(1-x)La_2/3Ca_1/3MnO_3 / x Cu(NO_3)_2体系中的热滞和磁滞现象，并用"磁性金属/中间层/磁性金属"结构假设，定性解释了这些现象和体系中的低场磁电阻效应。

A new type of high-resolution X-ray image intensifier is introduced.

提出一种新型高分辨率X射线像增强器，它是线路板检测和芯片封装检测装置中的核心器件之一，其极限分辨率制约着X射线检测装置的发展。

Both of the ESD were proportional to kVp 2.2 to kVp 2.5 and were linear proportion to mAs. Inverse square law exists in the relationship of focus-film distance, FFD, and ESD. The impacts of field size and patient thickness to ESD are negligible. Optimized operating condition is chosen to improve the diagnosis rate and to reduce the patient dose. The ESD, 0.12±0.06 mGy, performing the optimized operating condition of chest x-ray examinations, is less than both values of reference doses recommended by NRPB and IAEA.

研究结果发现，入射表面剂量随操作条件而变，以相同的条件照射，三相位X光机所造成表面剂量大约是单相位X光机的1.9倍；入射表面剂量与kVp的2.2至2.5次方成比例，与mAs约成线性正比，与焦斑至底片距离的关系大约符合平方反比定律；照野面积及身体厚度虽会影响表面剂量的大小，但其程度远低於kVp及mAs的影响。

The suitable ionization chamber for the absorbed dose measurement in X-Knife is provided.

对X刀的输出剂量进行测量时，采用不同有效体积的电离室，对测量结果进行了比较，分析，提出了适合X刀的输出剂量测量的电离室。

Using potato tubers of Irish cobbler variety naturally infected with X- and Y-virus, the writer compared the concentrations of X-virus in the young sprouts of different seed pieces longitudinally cut from the same tuber and subjected to various temperatures, light and darkness, normal and dereased oxygen tensions during the period of germination.

在定温箱内所做的发芽温度试验的结果指出，块茎在20℃中发出的幼芽内X-病毒的浓度最高，沉淀滴度一般在1/80—1/160之间，最高的达到1/320，千日红上平均半叶斑点数目约为30.16°及24℃中的病毒浓度相近，沉淀滴度约为20℃的1/2，斑点数目达20℃的2/3左右。28℃发出的幼芽内病毒浓度最低，平均沉淀滴度约在1/10—1/20之间，平均半叶斑点数目为11.9。

Similarly, a graph X is said to be hyper-connected if every minimum vertex cut creats two components, one of which is an isolated vertex. In [8], D.Wang and J.

类似地，一个图X称为是超连通的，如果对每一个最小割集C，都有X—C只有两个连通分支，且其中一个连通分支为孤立点。

Give an efficient algorithm to compute the least common multiple of two n-bit number x and y, that is ,the smallest number divisible by both x and y.

给出一个计算最小公倍数：能同时整除x和y的最小的数。

In LISP, most variables are lexically scoped; that is, if foo calls bar and bar tries to reference x, bar will not get foo's value for x.

在LISP中，大部分的变量都是局部的，如果 foo 调用了 bar ，bar中虽然使用了名字为x的引用，但bar 得不到 foo 中的

The set of divergence points is defined as following : we obtain that either all has the same limiting point or the topological entropy of the divergence points is as big as the whole space x .

我们得到如果不是所有的点x x ，{ l _ nx }有相同的极限点，则d的拓扑熵和整个空间的拓扑熵相同。

Moreover, when the x in LiMn(subscript 2-x)LaO4 was less than 0.04, high capacity can be observed.

而且当掺杂量x≤0.04时，材料有较高的放电比容量。

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。