查询词典 frs

One of the oldest and most commonly used formulations is the transformation theory invented by Cambridge theoretical physicist Paul Dirac FRS, which unifies and generalizes the two earliest formulations of quantum mechanics, matrix mechanics and wave mechanics.

最古老之一和最普通使用公式是变换论，由剑桥理论物理学家保罗·迪拉克皇家学会会员发明，它统一和概括了最早的两个量子力学公式，矩阵力学和波动力学

The peak of the rainy season is in June. Not until pentad 34 (the 4th pentad of June) that FRS comes to the end when all these variables happen to experience a sudden decrease.

然后根据降水和环流指标，提出了华南前汛期开始和结束日期的划分标准，定义了逐年的开始和结束日期。

Results 15%get "first class symptom",and vesication disease form,family history contain certain contact,with sex,disease with the clinical type irrelevant.

结果：15%的患者存在"一级症状"，且FRS与起病的形式、家族史有一定的联系，与性别、病前性格和临床类型无关。

All experimental phenomena were well explained by these modes. According to the FRs mixture results, two new kinds of FRs were developed. Mechanochemical modification could greatly increase the flame retardancy and smoke suppression properties and mechanical property.

实验发现阻燃抑烟剂的加入方式对PVC的阻燃抑烟效果以及体系的力学性能有十分显著的影响，通过振磨处理可使这两方面的性能得到提高。

The configuration of FRs has changed into MClx. The mechanism of the third kind of FRs, FRs , is mainly base on the"Obstructing Effect"and"Diluting Effect".

主族元素化合物对PVC的阻燃抑烟机理与过渡金属氧化物不同，物理的阻隔作用、稀释作用等是其阻燃抑烟的主要机理。

In previous reports FRS was estimated only by the biomass loss in weight, not involved in the potential productivity of egg, larvae and young fish so that FRS was greatly underestimated.

以往，采用直接鱼类重量损失进行评估，鱼卵、仔鱼和幼鱼潜在的生长价值无法体现，损失量被严重低估。

TGA, FT-IR, UV, WAXD and ESCA methods were used to detect both gas phase and condensed phase, deriving from decomposition of PVC. Meanwhile, the configuration of FRs was studied. Based on the experiments data, the FRs of PVC was divided into three kinds, and flame retardancy and smoke suppression mechanism mode for each kind of FRs was proposed.

根据所得实验数据的对比，将PVC的阻燃抑烟剂分为三个类别，分别建立了每一类化合物对PVC阻燃抑烟作用的分子模型，分别解释了各种实验现象，复配出两种阻燃抑烟性能最佳的阻燃抑烟剂。

In previous reports FRS was estimated only by the biomass loss in weight, not involved in the potenti al productivity of egg, larvae and young fish so that FRS was greatly underestimated.

以往，采用直接鱼类重量损失进行评估，鱼卵、仔鱼和幼鱼潜在的生长价值无法体现，损失量被严重低估。

The mechanism of the second kind of FRs, FRs , can be described as"Accelerating the Elimination of HCl and Crosslinking by Ion Model". FRs can obviously promote the elimination of HCl, decrease the on-set temperature of decomposition of PVC, it can promote the crosslinking during decomposition, reduce the total output of aromatic compounds, increase the gel of condensed phase and char residue, the char residue is loosened.

第二类阻燃抑烟剂对PVC的阻燃抑烟机理可用&快速脱氯化氢离子交联模型&描述，其主要特点为：阻燃抑烟剂在热分解过程中，转化成为MCl〓，它一方面促进PVC释放HCl，另一方面，促使体系产生分子间交联，使裂解气相产物中芳烃化合物含量减少，凝聚相凝胶含量变大，残炭量提高，残炭物结构呈松散状态。

FRs can strongly suppress the elimination of HCl, raise the on-set temperature of decomposition of PVC, promote the crosslinking during decomposition, reduce the total output of aromatic compounds, increase the gel of condensed phase and char residue, the char residue is loosened. The configuration of FRs has no changed.

这类阻燃抑烟剂能抑制PVC热分解脱HCl反应，提高HCl释放的起始温度，在热分解过程中促进分子间形成交联键，使裂解气相产物中芳烃化合物含量减少，凝聚相凝胶含量增大，残炭量提高，残炭物结构呈松散状态，阻燃抑烟剂在热分解过程中化学结构保持不变。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。