hecto-

hecto-怎么读

英式音标：[ˈhektəʊ]

美式音标：[ˈhektoʊ]

hecto-的意思释义

pref.

表示“一百”之义；

英英释义

Hecto or hecta is a unit prefix in the metric system denoting a factor of one hundred. It was adopted as a multiplier in 1795, and comes from the Greek hekaton, meaning hundred.

hecto-用法及例句

例句参考

Direction finding study of Jovian hectometric and broadband kilometric radio emissions: evidence for their auroral origin

The Jovian hectometric radiation - an overview after the Voyager mission

Hectochelle: a multiobject echelle spectrograph for the converted MMT

Leaked AKR and terrestrial hectometric radiations discovered by the plasma wave and planetary plasma sounder experiments on board th...

Direct evidence for solar wind control of Jupiter’s hectometer-wavelength radio emission

An unusual rotationally modulated attenuation band in the Jovian hectometric radio emission spectrum

Straight and thin ZnO nanorods: hectogram

Automating Reduction of Multifiber Spectra from the MMT Hectospec and Hectochelle

Long‐duration hectometric type III radio bursts and their association with solar energetic particle (SEP) events

hecto-相关例句

1. AAR can be assorted two classifications: Alkali - Silica Reaction ( ASR ) and Alkali - Carbonate Reaction ( ACR ).

AAR主要 分两类: 碱 - 硅酸反应(Alkali-Silica Reaction, 简称 ASR ) 和碱 - 碳酸盐反应 ( Alkali-CarbonateReaction,简称ACR ).

来自互联网

2. Alkali - aggregate reaction ( AAR ) is one of significant factors affecting durability of concrete structures.

碱 - 集料反应 ( Alkali-Aggregate Reaction,AAR ) 是影响混凝土耐久性的重要因素.

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3. The valence atom of an alkali - metal atom has two states.

碱金属原子的价原子具有两种能态.

来自辞典例句

4. Such detergents do not yellow the wool as alkali tends to do.

这种洗涤剂不会象碱那样使羊毛发黄.

来自辞典例句

5. All the alkali metals have a single s - electron outside a closed shell.

所有的碱金属都在闭合壳层之外有一单个S电子.

来自辞典例句

[ alkali 造句 ]