百度试题 结果1 题目Which element is a metal? A. Carbon B. Chlorine C. Zinc D. Phosphorus 相关知识点: 试题来源: 解析 C。本题考查金属元素的判断。碳(Carbon)、氯(Chlorine)和磷(Phosphorus)都不是金属元素,锌(Zinc)是金属元素。
After the iron is cast, it is allowed to solidify. If performed incorrectly, the solidification process can destroy the effort and the metal is then re-used as scrap metal thus being recycled and living again as pig metal ready for casting. Controlling the cooling curve is very important to ...
美[zɪŋk] 英[zɪŋk] n.锌;(非洲某些地方用于搭建屋顶、棚子等的)波纹铁板 v.用锌包 网络锌质;锌色;镀锌 过去式:zinced过去分词:zincked 权威英汉双解 英汉 英英 网络释义 zinc 显示所有例句 n. 1. [u] 锌a chemical element. Zinc is a bluish-white metal that is mixed with copper ...
A zinc-responsive factor interacts with a metal-regulated enhancer element (MRE) of the mouse metallothionein-I gene G Westin,W Schaffner 被引量: 0发表: 1989年 Cloned transcription factor MTF-1 activates the mouse metallothionein I promoter. Metal induction is mediated by several copies of a 15...
In a humid bathroom, which metal is less likely to corrode? A. Zinc B. Bronze C. Titanium D. Lead 相关知识点: 试题来源: 解析 C。钛(Titanium)具有很强的抗腐蚀能力,在潮湿的浴室环境中表现出色。锌(Zinc)、青铜(Bronze)和铅(Lead)相对来说抗腐蚀能力较弱。
is a professional manufacturer of custom coins, medal,badge metal crafts, with more than 15 years of rich experience Product Description Material Zinc alloy, brass,stainless iron,steel, copper,aluminum Technique Stamp...
Zinc is critical for liver health, autoimmune conditions, acne, adrenal problems, arthritis, cancer, eczema, psoriasis, brain fog, child and baby liver (the name I have given to a certain set of health challenges many babies and children suffer with–read more in Liver Rescue), diabetes, ...
The interaction of zinc and copper metal ions with Aβ-peptide gives considerable understanding to fight this incurable disease. The different conformations of native and metal interacting Aβ-peptides were investigated using molecular dynamics simulations for 50 ns. Aβ1–40–Zn2+ peptide adopts a...
百度试题 结果1 题目This element is a hard metal that is used in construction. What is it? A. Zinc B. Lead C. Iron D. Tin 相关知识点: 试题来源: 解析 C。用于建筑的硬金属是铁,Zinc 是锌,Lead 是铅,Tin 是锡。
It is important to assess the effects of ionic strength when studying adsorption of metal ions on clay mineral because the background salt may complex meta... AA El-Bayaa,NA Badawy,EA Alkhalik - 《Journal of Hazardous Materials》 被引量: 135发表: 2009年 A comparison of models for describi...