元件

The invention relates to a toothbrush head comprising a plurality of substantially peduncular, elastic cleaning elements that are fastened on a cleaning element support, preferably combined to tufts, and project from the support.

本发明涉及一种牙刷头，其包括多个基本杆状的弹性清洁元件(3)，这些清洁元件固定在清洁元件支架(2)上，优选合并成簇(5，6，7)并且从支架突出。

According to the invention the second light element is formed as a separate LED module with a fitting and a second lamp cap whereby the first and the second light elements are removably attached via the fitting and the second lamp cap, the fitting and second lamp cap providing electrical and mechanical connection between both light elements.

根据本发明，第二光元件被形成为具有配件和第二灯帽的分开的LED组件，由此第一和第二光元件通过该配件和第二灯帽被可移动地附着，该配件和第二灯帽提供两个光元件之间的电气和机械连接。

The shaft is mounted in the pump housing by axially spaced conical bearings, each bearing including a first element fixed on the shaft with a first conical bearing surface concentric with the axis, a coacting second element carried by the housing with a second conical bearing surface concentric with the axis and slidably engaging the first bearing surface and a spring forcing the elements together.

所述轴由轴向地间隔开的锥形轴承安装在所述的泵外壳中，每一轴承包括：第一元件，固定在所述轴上，具有与所述轴线同心的第一锥形轴承表面；共同作用的第二元件，由泵外壳承载，具有与所述轴线同心的第二锥形轴承表面，该第二锥形轴承表面可滑动地啮合所述第一轴承表面；和弹簧，将所述元件压在一起。

The present invention provides a container comprising: a semi-enclosed container body including a tubular structure having two open ends and a bottom panel enclosing one end of the container body, the other end of the tubular structure opposite from the bottom panel forming a substantially continuous outwardly-extending peripheral flange; a lid for selectively converting the semi-enclosed container to a closed container; and a closure means for sealing the lid to the container body, the closure means comprising a mechanical interlocking seal and a slideable mechanical closure for sealing the mechanical interlocking seal.

本发明提供了一种容器(10)，它包括：半封闭的容器主体，包括具有两个开口端和一底板的空心结构，该底板封闭容器主体的一端，与底板相对的空心结构的另一端形成大致连续的向外延伸的周边突缘(25)；一个盖(40)，用于选择性地把半封闭容器转变成封闭的容器；和封闭装置(30)，用于把盖密封到容器主体上，该封闭装置包括机械互锁密封元件、和用于对机械互锁密封元件进行密封的可滑动的机械封闭元件(36)。

In the results of the optical properties, these molecular monomers have different HOMO and LUMO energy gap such that there are dual-emission and energy transfer mechanism in solution fluorescence spectrum. In the study of the electrochemical properties, various of triphenylamine derivaties have different oxygen binding site and they make elecropolymerization happen or not. In the applications of the hole-transport materials, the performance of compound 21 is better than other compounds. The electropolymerized-film may have residual cation molecules so they can increase the concentration of hole-transport. Due to this reason , compound 21 is suitable to become hole-transport materials.

在光学研究方面，由於目标化合物内单体的HOMO及LUMO能阶差异，使得在溶液萤光放射上有双发射及能量转移的情形发生；在电化学研究方面，不同的三苯胺衍生物由於氧基的位置不同，使得取代基在间位的化合物有不错的电聚合效果；而元件的应用上，具有咔唑基团的化合物21由於在形成电聚薄膜后，可能有残余的阳离子态化合物，使得电聚薄膜内的电洞数浓度较高，因此与其他元件相比之下，有较低的启动电压和不错的元件效率。

In the second part, the current-voltage characteristics of the sensors were measured, their charge ionic mobilities were measured with polar inversion method and their ionic numbers were computed. It has found that ionization effect of some binding ions against a critical humidity took place in switchable humidity-sensitive materials, the effect is that some binding ions in materials turn into free ions when a given ambient humidity is reached called a critical humidity, avalanching conduct electricity occurs in materials.

在第二部分中，测试了高分子电阻型湿敏元件和开关型湿敏元件的伏—安特性，并用极性反转法测试了其导电离子的迁移率以及计算了相关的导电离子数目，发现了开关型湿敏元件的束缚离子的最小湿度电离效应：当环境湿度达到或者大于一特定湿度时，这一特定湿度称之为最小湿度，材料中某些束缚离子才电离成自由的导电离子，形成雪崩式导电。

It goes with the tide of miniaturizing and integrating of optical devices, represents the improvement of gradient index lens from individual to array.

它顺应了光学元件微小化和阵列化的趋势，体现了自聚焦透镜由分立元件向阵列元件的发展。

The invention relates to a composite high-temperature electric heating element and relative producing method, which is formed by graphite, carbon silicon and molybdenum silicide.

本发明公开了一种复合高温电发热元件及其制作方法，它是由石墨、碳化硅和二硅化钼三种材料复合组成的电发热元件；在将石墨、碳化硅和二硅化钼三种材料复合组成电发热元件时，将石墨作为基础层，在石墨基础层上先覆盖上碳化硅层，然后再在碳化硅层上覆盖上二硅化钼层。

We first proprosed the method of exposing holographic plate by dividing the area with mask. In the experiment, we fabricted the elements of 1—D and 2—D butterfly, interconnection and 1—D crossover interconnection.

本首次提出并采用分区掩膜曝光制备这两种光互连全息元件的方法，在实验上制备出光学蝶互连网络的一维和二维全息元件和交叉互连网络的一维全息元件。

We demonstrated ultra-thin tandem WOLEDs by locating yellow and blue emitters at corresponding first antinodes to the metal electrode, instead of 1st and 2nd antinodes in conventional tandem OLEDs. This attempt leads to the substantial reduction of operating voltage improvement in power efficiency, compared to conventional tandem WOLEDs. Besides, it shows stable EL spectra under various bias conditions.

本论文提出一超薄堆叠串接型有机白光元件结构，系利用不同波长的光其反节点位置不同的特性，将黄光及蓝光分别制作於各自的第一反节点，而得以在维持原发光效率的前提之下，减少元件整体厚度，进而降低操作电压及提升元件能量转换效率之目的。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。