There'sno need for that kind of language in this magazine.

这份杂志没必要出现那种语言。

柯林斯例句

All right, there'sno need to show off.

好了，没必要炫耀。

柯林斯例句

It occurs chiefly as stannic oxide , SnO 2 in cassiterite.

主要以氧化物状态存在.

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Especially , thepresence of Sn in TiO _ 2 - SnO 2 - SiO 2 catalyst promotered the selectivity to DPO.

经 Sn 改性后的复合型TiO_2-SnO2-SiO2催化剂,使DPO的选择性明显提高.

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The homogeneous synthesis of DPC has been investigated over n - Bu 2 SnO catalyst.

首先考察了以二丁基氧化锡(n-Bu_2SnO)为催化剂的均相反应过程.

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Selected - area electron diffraction ( SAED ) confirmed that SnO 2 nanorods are polycrystalline.

选区电子衍射证实了SnO2是多晶态.

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The morphology of SnO 2 : Sb thin films was researched by AFM.

采用AFM分析了SnO_2:Sb的表面形貌.

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The effect of SnO _ 2 dosing on performance of SrTiO - 3 doughnut - shaped varistor is presented.

笔者介绍了SnO2掺杂对 SrTiO3 环形压敏电阻性能的影响.

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SnO 2 in the aluminium electrolytes was discussed by AES in this paper.

本文探讨了发射光谱法测定铝电解质中二氧化锡.

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A light yellow , red - brown , or black mineral, SnO 2, that is an important tin ore.

一种轻软矿物,由含水硼酸钠组成, 晶体状, 是硼矿的主要来源.

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Fabricated large area SnO 2 : F + Sb thin films on 500 mm 500 mm 5 mm glass substrate by spray pyrolysis.

采用喷雾热解法在500mm×500mm×5mm的玻璃基板上制备了SnO2:F+Sb薄膜.

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By measured XRD, EDX spectrum, the little wire - shape rutile SnO 2 crystals ware obtained when added to excessive SnCl 2·2 H 2 O.

X射线衍射和X光 荧光能谱分析表明, SnCl2.2H2O的添加量较大时,还伴随生成金红相SnO2棒状晶体.

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The present investigation has develop - ed Ag - SnO _ 2 - In _ 2 O _ 3 - Li _ 2 O material for elec - tric contacts by means of internal oxida - tion.

本文用内氧化法研制出Ag-SnO_2-In_2O_ 3-Li _2O电接点材料.

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A grain - boundary defect barrier model of SnO 2· Co 2 O 3· Sb 2 O 3 varistor was also introduced.

提出了SnO2·Co2O3·Sb2O3的晶界缺陷势垒模型.

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The transparent conducting SnO 2 : F thin film is extensively used in displaying and energy - conversion technology.

SnO2∶F 透明导电薄膜是一种广泛用于显示技术和能量转换技术的重要材料.

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