查询词典 ptg.

In the present paper, the silver-intermediate in development process of PTG material-disilver phthalate (Ag2PA) was prepared by the liquid deposition method, and Ag2PHZ2PA·H2O complex was synthesized successfully by liquid dispersion means using Ag2PA and phthalazine as the reactants. The composition of Ag2PA and Ag2PHZ2PA·H2O was determined by ICP-AES and elemental analysis,...

采用液相沉淀法合成了PTG材料热显成像过程的含银中间体邻苯二甲酸二银(Ag2PA)，并进一步使其与酞嗪络合形成了Ag2PHZ2PA.H2O配合物，通过元素分析、电感耦合等离子体原子发射光谱分析对Ag2PA与Ag2PHZ2PA.H2O配合物的元素组成进行了确定，采用X射线粉末衍射分析、傅里叶变换红外光谱分析以及热分析等方法对Ag2PA与Ag2PHZ2PA.H2O进行了表征，实现了对PTG材料热显成像过程含银中间体的定性分析。

The PTG-10 works by injecting a pilot tone on the audio line whenever the associated receiver is squelched, and removes the tone whenever the receiver is unsquelched.

PTG-10通过在话音线路上插入一个测试单音的方式开始工作，只要所配合使用的接收机处在静噪状态，并在接收机为非静噪状态时，去掉该单音。

The results showed that the stearates can accelerate the development of PTG material. The addition of NiSt2 greatly increased the maximum density and the sensitivity together with a slight fog increase. However the addition of BaSt2 and CaSt2 did not make such great increase in the maximum density and the sensitivity, together with a slight fog decrease.

结果表明，MSt2的加入可促进PTG材料的显影，其中加入硬脂酸镍(NiSt2)后在灰雾增加不大的情况下，最大密度和感光度大幅度提高，而加入硬脂酸钡(BaSt2)和硬脂酸钙(CaSt2)后在抑制灰雾的同时，最大密度和感光度也有一定程度的增加。

The influence of AgNO3 on the thermal development performances of PTG Material was studied.

研究了AgNO3对PTG材料热显影性能的影响。

Moreover, oneself return will portable take go to a pack"PTG".

另外，本人还将随身带去一包&PTG&。

The company is headquartered in Hangzhou, administered Yiwu, Huzhou, Shaoxing, Jiaxing, Taizhou, Ningbo, Zhoushan, and other eight branch offices, the staff team of 240 people, with our own technology and the development of professional marketing system PTG team.

公司总部设在杭州，下辖义乌、湖州、绍兴、嘉兴、台州、宁波、舟山等8家分公司，员工队伍达240人，具有自主的开发技术和专业系统PTG营销队伍。

Silver carboxylates,silver halide, toner s,antifoggants,stabilizers,sensitizers,binders and other ingredients of PTG materials are introduced,and the imaging theories for PTG materials are reviewed.

重点介绍了羧酸银、卤化银、调色剂、防灰雾剂与稳定剂、光谱增感剂以及粘合剂等PTG材料的主要组分，并对PTG材料成像机理的研究情况进行了评述

In additon,dope sensitization also cooperated with sulfur,gold,sulfur plus gold sensitization in PTG materials,which further improved the relative sensitivity of PTG materials.

为了解决这个问题，人们首先想到将传统卤化银成像材料中的硫、金增感等化学增感技术直接移植到PTG材料中。

The one is refrcatory type chromite deposit which occurs in PTG lineage ophiolite, the other is metallurgical type chromite deposit which occurs in PTG lineage ophiolite.

本文还证明西准噶尔的两类蛇绿岩中发育两类豆荚型铬铁矿床；PTG系列发育耐火型铬矿床，而PPG系列则发育冶金型铬矿床。

In our research,Wistar rats and SD rats which were parathyroidectomized were used as donors and recepients respectively.The parathyroid gland of the Wistar rat were allografted into the cerebroventricle and other different sites of the brains in SD rat s tereotaxically. Using methods of testing serum Ca~(2+) concentration,histological examination,histochemical and immunocytochemical methods and electron microscopic observation,we investigated the survival of the grafting tissue,its revascularization, infiltrating of monocytes, changes of microglia and astrocytes, the relationship of the CNS with the immune system, and the mechanism of rejection were investigated.The results as following: I .Effects on PTG after allografting into cerebroventricle and cerebral parenchyma of the brain: Testing serum Ca~(2+) conc.

本研究以Wistar大鼠作为供体，切除甲状旁腺的SD大鼠作为受体，在立体定位下将同种异体的PTG移植到大脑的不同部位，设计了侧脑室-内分泌系统移植的代替途径，比较了侧脑室内移植和脑实质内移植的异同，通过测定血清Ca~(2+)的浓度、组织学检查、组织化学和免疫细胞化学以及电镜观察对移植后PTG组织的存活、血管的再生、单核细胞的浸润、CNS内胶质细胞的变化、对免疫系统的影响及免疫排斥的机制进行了研究，结果如下：一、同种异体PTG侧脑室内移植与脑实质内移植的比较：血清Ca~(2+)的检查发现，PTG侧脑室内移植后第7天，血清Ca~(2+)的浓度恢复到8mg％以上，一直持续到移植后第8-12周；移植后第12周仍有60％移植PTG的动物血清Ca~(2+)维持在正常水平。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。