查询词典 permanent

The only way to maintain the health of deciduous teeth and permanent teeth may have future health.

只有这样，才能保持乳牙的健康，并且才可能有未来恒牙的健康。

CeO2 is a cheap and of use wide material, it is used in optical materials. polishing agents. ultraviolet absorption materials. the cleaning catalyst of car waste gases. chemical decolorant of glass. radiation-resisting glass. permanent magnet. electronic ceramics etc. After it becomes nanoparticle, it will show some new properties and applications. For example, CeO2 nanocrystal is a better promoter of Cytochrome C and the stabilizer of Zr02 ceramics.

CeO_2是一种廉价而用途极广的材料，如用于发光材料、抛光剂、紫外吸收材料、汽车尾气净化催化剂、玻璃的化学脱色剂、耐辐射玻璃、永磁体、电子陶瓷等，纳米化后将出现一些新的性质及应用，如CeO_2纳米晶是细胞色素C的良好的促进剂，还用于ZrO_2陶瓷的稳定剂。

CeO22 is used as optical materials, polishing agents, ultraviolet absorption materials, the cleaning catalyst of cars waste gases, chemical decolorant of glass, radiation-resisting glass permanent magnet, electronic ceramics etc. If it is processed into nanoparticles, it will exhibit some novel properties led to varied applications.

CeO_2是一种廉价而用途极广的材料，如用于发光材料、抛光剂、紫外吸收材料、汽车尾气净化催化剂、玻璃的化学退色剂、耐辐射玻璃、永磁体、电子陶瓷等，其纳米化后将出现一些新的性质及应用，如ceOZ纳米晶是细胞色素C的良好的催进剂，还用作zro：陶瓷的稳定剂，由于ceo：折射率高，稳定性好，常用于制备减反射膜等。

Uses: Mainly used to high performance permanent-magnet,magneto optical material,ultraviolet absorbing glass,functional ceramic,colorant and decolorizer of glass.

用途： 主要用于高性能永磁、磁光材料、吸收紫外线玻璃、功能陶瓷、激光荧光材料、稀土生物材料、玻璃的着色剂及脱色剂。

By using both the hydrogen decrepitation and double-alloy processes to avoid soft magnetic Laves phase,we prepared N35AH sintered Nd-Fe-B permanent magnet with ultra-high coercivity,which can be used at temperature up to 240℃.

现在汽车驱动电机、水力风力发电机、压缩机电机、船舶用大功率推进电机等领域对高使用温度烧结Nd-Fe-B磁体的需求日益增长，所以提高烧结材料的耐热性成为当今钕铁硼行业的主要研究方向之一。

Infestations of these caterpillars may defoliate oaks and other hardwood trees but usually do no permanent damage.

横行的毛虫使得橡树落叶和其他硬木树但是通常不会有持久的损害。

A permanent alliance of Agean city-states was formed called the Delian League to defend Greece's new found independence from the Persian menace.

爱琴海各城邦组成德利安联盟，携手永久保卫脱离波斯魔掌、新获独立的希腊。

A permanent 12alliance of Agean city-states was formed called the Delian League to defend GRE ece's new found independence from the Persian 13menace.

爱琴海各城邦组成德利安联盟，携手永久保卫脱离波斯魔掌、新获独立的希腊。

It is not only quite meaningful for the radiation-induced demagnetization of permanent magnets but also for the health physics and radiation physics problems.

对此复杂的辐射场进行研究，不仅对于永久磁铁的辐射退磁效应而且对于高能电子加速器的辐射防护及辐射物理问题，都具有十分重要的意义。

We used DGY 2 permanent measurement meter to measure the magnetic properties and demagnetization curve .

对 15 78B7基一系列不同工艺条件下制取的取向度不同的烧结磁体，用 X-射线衍射和磁性测量来分析永磁体织构和取向度与反磁化过程的关系，用 DGY- 2型永磁测量仪测试磁体退磁曲线。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。