查询词典 double-headed

Based on the study of the patent,the configuration and the action principle of a new variable displacement of double-action vane pump is discussed,which consists of floating block s.

介绍一种在专利技术基础上，含有浮动块的新型平衡式变量叶片泵的结构和工作原理，该泵应用在汽车转向助力泵等工况，是一种较有应用前景的新型叶片泵。

This paper discusses the configuration and the action principle of a new variable displacement of double-action vane pump, which consists of a floating block .

本文介绍了一种基含有浮动块的新型平衡式变量叶片泵的结构和工作原理，通过计算进行了流量输出对比，证明该泵应用在汽车转向助力泵等工况，是一种较有应用前景的新型叶片泵。

You can add them to the active function list by double-clicking.

您可以将它们添加到通过双击列表中的积极作用。

Or remove them from the active list also by double-clicking.

或将其从名单也积极通过双击它们。

In the field of actuary,the double decrement environment theory is widely applied to analyse and control the risk of life insurance.

保险精算中，双损失环境理论对于寿险风险分析和风险控制具有极其重要的意义，而且也是进行寿险产品设计的基础。

Addition reaction is an organic reaction , it occurs in a double bond or triple bond of the substance.

加成反应是一种有机化学反应，它发生在有双键或叁键的物质中。

Pattern of between five to ten A record in a set of round-robin responses, in addition to a five NS record round-robin response set for any double-flux

家更难以关闭钓鱼网站，A记录和NS记录都不停的变化。在这样一个事例中观察DNS的行为，很容易发现一个一致的模式，那就

Layered double hydroxides are sort of anionic layered materials with anion exchanging ability and show wide application prospects in the fields of catalysis, pharmaceutical, environmental protection and functional additive agents etc.

水滑石类化合物是一类阴离子型层状功能材料，因其层间阴离子的可交换性，调整层板结构和组成发生变化，从而使之在催化、制药、环保、功能助剂等领域显示出广阔的应用前景。

Main component of composition of the negative type photoresistive agent is polyimide, which possesses pendent -COOH. Reaction between partial carboxylic acid group and monomer with glycidyl acrylate generates bond junction. Rudimental other part of carboxylic acid group and additional additive component with third amino group and monomer of C=C double bond forms ionic bond junction.

本发明的负型光阻剂组合物的一主要成份为聚亚酰胺其具有悬垂的-COOH且部分的羧酸基与带有环氧基团的丙烯酸酯单体glycidyl(methacrylate反应形成键结，而残留的另一部分羧酸基与另外添加的成份带有第三胺基及C＝C双键的单体形成离子键结。

The above results proved that atrazine could be inserted into the double-helix of DNA and formed a stable DNA adduct.

以上实验结果表明，莠去津平面分子能够嵌插到DNA双螺旋链中，形成较稳定的加合物。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷