查询词典 ion

P2X receptors are membrane ion channels activated by the binding of extracellular adenosine triphosphate.

P2X受体是一些膜上的被细胞外三磷酸腺苷激活的离子通道。

The adhesive force of the primary and surface layers are strengthed by adding a transit ion layer.

为提高底层与面层的粘附力，增加一道过渡层。

As aconsequence, the overall physical parameters of the CSR electroncooling system are given. Also, the key device------the electron gunare designed, and the adiabatic expansion scheme are proposed.Additionally, resolution limits of the cooled heavy ion beam in thestatic operation condition and an internaltarget experiment are analysized quantitatively. Furthermore, the beamloss and the lifetime are studied systematically. As a result, therequirement on the CSR vacuum conditions and the allowablethickness of the internal target are determined.

完成了CSR电子冷却装置的总体物理参数和关键部件-------电子枪的设计，并提出了在CSR上采用绝热展开技术；完成了重离子冷却储存环上束流储存寿命的系统研究，从而提出了CSR应具备的真空条件和允许的内靶厚度，并由此得到了CSR准连续束模式下的内靶实验亮度；此外，对CSR重离子束的分辨率极限作了定量的分析。

In this paper, the adjoint system theory is applied to the guidance accuracy assess ment of the flying vehicle, and the covariance matrix of the impact point deviat ion is solved.

本文根据伴随系统理论，在某飞行器制导工具误差的精度评定中加以实际应用，求出落点偏差的协方差矩阵。

Following the lead of Freundlich the generally held opinion is that the effect of one adsorbate on the adsorption of another is simple displacement.

若是溶质甲能使溶质乙的电离度或溶度降低，或增加溶质乙的Gegen-ion，则能使乙的吸附量增加。

There is another process similar to adsorption called ion exchange , which is also useful.

另外有一种类似于吸附的过程，叫离子交换，也很有用。

Experiments on adsorption of ammonium ion to fibers were carried out by two methods.

对铵离子吸附到纤维的实验进行了两种方法。

Therefore, ion implantation is a well known method to adulterate semi-conductor and modify material surfaces as well, which has been widely used both in scientific and industrial fields.

因此，离子注入技术除用于半导体材料的掺杂外，还作为一种重要的材料表面改性手段，在科学技术和工业上得到广泛的应用。

By the early days of 20 century, the proportion of negative ion in the aerosphere is 2 to 1, however basis on the recently data, the proportion just opposite become 1 to 2, this is attributed by the pollution of the air, water and other kinds of contamination.

这都是归因於人为因素对大自然迫害所致，像是空气污染、水源污染以及其他的有害污染之故。

On May 12, through the construction that broad ginseng builds unit last a period of time more than one year, company of golden plain group the key is energy-saving 2008 the environmental protection that decrease a platoon tackles key problem project " contain enlarge of station of sewage disposal of heavy metal ion to be able to transform a project " affusion trial run is successful, each technology index achieved production to design craft requirement, the mark is worn the company reclaims in sewage processing use on the one pace that stepped materiality.

5月12日，经过广大参建单位历时一年多的建设，金川集团公司2008年重点节能减排环保攻关项目"含重金属离子污水处理(通过物化方法去除水中一些物质的过程)站扩能改造工程"注水试车成功，各项技术指标达到了生产设计工艺要求，标志着公司在污水治理回收利用上迈出了实质性的一步。内容来自www.ch-water.com

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。