查询词典 SR

Celestite samples were decomposed by both acid digestion and alkali fusion techniques.

利用酸溶法和碱熔法分解天青石样品，经过离子交换分离得到纯净的Sr，测定~(87)Sr/~(86)Sr同位素比值，实验结果表明两种样品分解方法得到的~(87)Sr/~(86)Sr同位素比值的偏差〈0。

ABP. Sedimentation rate is very low on the whole core and shows three apparent variations at three phases:① A comparatively high SR during marine isotope stage 3 (MIS3) and LGM, about 7.3 and 14cm/ka respectively;② A very low SR of 1.5cm/ka during the last deglaciation, which is different from the deeper Okinawa Trough with higher SR during the last deglaciation than the last glaciation;③ A negligible sediment accumulation since 6.4 cal.

DOC-42孔沉积速率整体较低，呈明显的阶段性变化：在氧同位素3期和LGM期间沉积速率相对较大，分别为7.3和14cm/ka；末次冰消期以来的沉积速率则显著降低，与冲绳海槽冰后期沉积速率高于末次冰期明显不同；自约6.4 cal。

The order and the diffuseness of the phase transition are also have a connection with the cell volume effect.

在Ba〓Sr〓TiO〓中，Ba和Sr十分离子化导致了Ba〓Sr〓TiO〓的晶胞体积效应。

To decrease SRM torque pulses, the skew of rotor is also applied to make the rotor and the influence of skew angles on the performances is analysed.

为了减少SR电机的转矩脉动，降低其振动和噪声，本文首次将斜槽的概念引入了SR电机，分析了斜槽角度对SR电机性能的影响。

Study of the mesh selectivity of diamond and square mesh codend of two-stick swingnet;2. In order to assess the size selectivity for fishes of beam trawl fishing in offshore of the East China Sea,experiments of codends with different mesh configuration,including diamond mesh, square mesh and turned through 90° diamond mesh(T90) in 4 sea trials have been carried out and catch data were collected by comparative fishing method.

选择性分析结果显示，对于短吻舌鳎，横向使用的菱形网目网囊L50(50%选择体长)最大，而SR最小，菱形网目网囊L50最小，而SR最大；对于棘头梅童鱼和小黄鱼，菱形网目网囊的L50最小，SR最大，横向使用的菱形网目网囊L50最大，而方形网目网囊SR最小；除不同结构的网目扩张程度不同以外，鱼体体型结构的特殊性以及网囊结构也可能是导致选择性差异的主要原因。

Stress concentrations of noradrenalin cause SR-A1 expression increased in human THP-1 macrophage cells.

应激状态的去甲肾上腺素能升高THP-1源性巨噬细胞SR-A1基因的表达。

Three dye lasers are used to excited Sr atoms to obtain ions and electrons through autoionization process.

采用三台染料激光器分步激发Sr原子，利用自电离过程产生离子或电子。

At the present time the production of the SR-88 is terminated and it is being replaced in Singapore army by SAR-21 bullpup assault rifle.

目前，在生产的SR - 88被终止，并且它正在取代新加坡军队，特区- 21无托步枪。

With its many excellent properties be discovered, the researches and applications of SR have increased much.

随着SR的优良特性被发现，其研究和应用邻域不断扩大。

June 1997 Sr. World Magazine "This Man is Felling like 25 Again and He's 70"

1997年六月--Sr。世界杂志--《这个男人感觉像又回到25岁了，而他现在70岁

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。