查询词典 y-coordinate

The possible reason is that doped Zr〓 ion enters the interstitial sites for its small ionic radius and no dipole complexes were formed. Monovalent ion F〓 has been reported to improve the scintillating performance greatly. Our results show that Agrand diagrams of F〓: PWO crystals obey an modified Cole-Cole equation. The crystals present similar dielectric relaxation phenomena to but have much higher activation energy than that of RE〓: PWO crystals, which originate from the 〓 dipole complexes. The co-doping of trivalent Y〓 and pentavalent ion Nb〓 does not always show a better scintillation performance than that of solely doped samples, which could be attributed to the existence of the 〓 dipole complexes, which counteract the solely doping effect.

而Zr〓由于离子半径太小，可能进入间隙位置，不形成类似的偶极缺陷；一价负离子F〓的掺入提高了晶体闪烁性能，阻抗谱测试结果表明F〓：PWO晶体Argand图符合修正的Cole—Cole方程，晶体同样表现出介电弛豫现象，并具有比RE〓：PWO晶体中高得多的弛豫激活能，可能起源于形成的〓偶极缺陷；Y〓和Nb〓双掺的PWO晶体并没有显示出两种离子单掺优点的叠加，阻抗谱测量结果表明，在双掺晶体中可能形成〓偶极缺陷，使两者掺杂作用相互抵消。

It shows that coexpression of secE/Y gene can increase a new band of about 25kD in the periplasm, but further electrophoresis analysis and Western blot prove that this band may not be the assembled TGF β1 dimer.

发现共表达secE／Y基因可使周质中新增25KD的蛋白带。

Chem. Chem. Phys 2000, 2: 613, Chem. Phys, 2000, 259: 99. The results show that the product rotational angular momentum vector is not only aligned, but also along the y-axis perpendicular to the k-k' scattering plane on both PESs, orientation of product angular momentum vector depends on collision energies and PESs.

结果表明在两个势能面上产物的转动角动量矢量不仅取向，而且沿着y轴垂直于散射平面定向，产物的角动量定向依赖于碰撞能和势能面。

The mode of OH- band and the intensity decrease linearly with the increase of pressure, i.e., y=-0.3402 x+3617.8 and R2=0.9662, and the mode disappears at 18 GPa, which is assumed to be the maximum pressure for the dehydration of phengite at room temperature.

羟基3618cm^-1谱峰则随压力增加向低频方向移动，谱峰的降低与压力的增加呈明显的线性关系变化（y=-0.3402X＋3617.8，R^2=0.9662），并且强度随着压力的增加也在逐渐减弱，在压力达18GPa时开始消失，推测该压力可能为多硅白云母在常温下脱羟基的极限压力。

Individuals with one X and no Y chromosome are phenotypically females but have a group of physical abnormalities including dwarfism and failure of ovarian development known as Turner's syndrome.

含有一个X而无Y染色体的患者表型为女性，但有一组机体异常表现，包括侏儒郑和卵巢不发育，称为Turner综合症。

Methods:Plasmatic neuropeptid Y concentration was determined with radioimmunoassay in 38 Schizophrenia Patients and 20 normal controls.

采用放射免疫法测定38例精神分裂症患者及20例正常对照者的血浆神经肽Y含量。

objective:to explore the changes of plasmatic neuropeptid y in schizophrenia patients.

目的：探讨精神分裂症患者血浆神经肽y变化。

Objective: To explore the content changes of plasmic neuropeptide Y, norepinephrine, 5-hydroxytryptamine (5-HT), dopamine and their clinical significance in patients with coronary heart disease accompanied by anxiety.

目的：探讨冠心病合并焦虑障碍患者血浆神经肽Y、去甲肾上腺素、多巴胺、5-羟色胺(5-HT)水平的变化及其临床意义。

Abstract］Objective: To explore the content changes of plasmic neuropeptide Y, norepinephrine, 5-hydroxytryptamine (5-HT), dopamine and their clinical significance in patients with coronary heart disease accompanied by anxiety.

目的：探讨冠心病合并焦虑障碍患者血浆神经肽Y、去甲肾上腺素、多巴胺、5-羟色胺（5-HT）水平的变化及其临床意义。

Find all the words in a dictionary that are prefixed by "ad" and are post fixed by "y".

找到所有的字在字典是前缀&广告&，并通过后的&Y固定&。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐