查询词典 downfield

The chemical shifts of the carbon atoms on the C＝O bonds in the complexes were changed downfield.

在13C NMR谱中，复合物C=O键上的C原子的化学位移向低场移动。

Expect the issue to be punted downfield for further discussion later in the year.

预计这个议题将会被拖后讨论。

At its most brutal form, some teams simply play a long ball downfield for a sprinting striker.

这种风格最原始的模式是，将球长传给疾速突进的前锋。

GEORGE CARLIN: The object in football is to march downfield and penetrate enemy territory and get into the end zone.

乔治。卡林：打橄榄球的目的是要向前冲，突破敌人的领地，进入到终点区。

He threw to a downfield receiver .

他向前场截球手扔过去。

Methods Among 9 cases of brain cysticercosis,7cases were examined by downfield type MR machine,2 cases were examined by highfield and superconduct type MR machine,8 cases were performed enhancement scanning.

方法临床确诊的脑囊虫病9例，低场永磁型磁共振机扫描7例，高场超导型磁共振机扫描2例，其中增强扫描8例。

When those long balls failed, Denmark waited and moved the ball downfield.

一旦法国队的长传失效，丹麦队则等待机会并推进到对方半场。

In Chelsea's case, it inverts the defensive posture into an offensive one with startling speed and scythes downfield.

就切尔西而言，他们能以惊人的速度完成攻防态势转换，用长传直捣对方后场。

The C, H chemical shifts of the compound were assigned and the coupling constant, J values, were also given out. The three downfield proton and carbon signals in the 1H NMR and 13C NMR spectra for target compounds have been assigned for the first time.

对代表性目标化合物TM-I-5c的NMR谱进行了详细的研究，对其C、H化学位移进行了全归属，给出了相应的偶合常数J值，并确定了其空间结构。

Thehydrogen bonding interaction between the components results in upfield or downfield shift ofthe related resonance, which is correlated with the change of magnetic shielding on thecarbon.

另外，氢键相互作用还导致核磁共振谱线变宽，但是核磁共振谱线的宽度变化也同时受体系的Tg和结晶度的影响。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。