英语人>网络例句>锌的 相关的搜索结果
网络例句

锌的

与 锌的 相关的网络例句 [注:此内容来源于网络,仅供参考]

In this thesis , the effects of acid materials on calcareous soil were studied by using laboratory soil trial and pot experiments trail. The text studied effects of acid materials on pH value in calcareous soil ; studied effects of phosphoric acid (H2SO4 as control) on pH value and micronutrient availability ; studied relation between P and available Fe, Zn in plant; studied effects of acid material on growth of acidophilic plant.

本文采用室内模拟试验和盆栽试验相结合的方法,研究了不同酸性物质对石灰性土壤的酸化效果;磷酸和硫酸对石灰性土壤pH值及微量元素有效性的影响;植物体内磷、有效铁、锌的关系;不同酸性基质对嗜酸植物生长的影响。

Li Guangxin's photographs encompass or mix the meanings of all three levels: they represent the natural body, they analogize the social body, and they manipulate the technological body.

李广 锌的摄影作品几乎统摄或混合了身体的这三层意义:对自然身体的再现,对社会身体的隐喻,对科学身体的修改。

For example, ZnO has become the research focus including its growth methods and applications. One of the potential applications of ZnO is to be used as the cold cathode of field emission display.

纳米氧化锌的一个重要的应用就是作为场发射平板显示的场发射阴极材料,然而材料的生长对场发射的性能优越与否也起着尤为重要的作用。

Furthermore, this paper explored a new feasible process of cyanide recovery,investigated the effect of time, concentration of H2SO4 and temperature on the elution of cyanide and zinc in the process of first stage elution, and discussed the effect of time,concentration of ammonia water, temperature and ultrasonic on the elution of copper in the second stage elution.

另外,本实验探索出一种可行的回收氰化物新工艺,在硫酸解吸过程中,研究了硫酸解吸的时间、浓度和温度因素对氰和锌的解吸率的影响;在氨水解吸实验中探讨了时间、温度、浓度、超声波等因素对铜解吸率的影响。

It was shown that high optical purity lactide and crystallization in polymerization led to higher molecular weight PLA using low-toxic zinc lactate as catalyst.

结果表明,合适的裂解温度有利于合成高光学纯度的丙交酯;在低毒乳酸锌的催化作用下,高光学纯度的单体以及聚合过程中的结晶都有利于制备高分子量聚乳酸。

The experimental and analytical results demonstrated that the ceramsite could be prepared by sintering the seabeach sludge containing 30% electroplating sludge at 1200℃.

试验和分析结果表明,海滩淤泥中掺加30%电镀污泥可以在1200℃烧成陶粒,其铜、锌的固化率达到100%,镍、铬的固化率与浸出液的种类有关,重金属的固化率按铜、镍、铬的顺序降低。

When the temperature of a substrate is 250 DEG to 650 DEG C, the proportion of antimony doping to ZnO is controlled by adjusting the carrier gas flow rate of antimony metallorganic and zinc metallorganic to grow p type ZnO.

在衬底温度为250℃~650℃时,通过调节锑的金属有机物与锌的金属有机物源的载气流量来控制锑掺入ZnO的比例进行p型ZnO的生长。

Second, the solthe solthe sol-gel solution did not contain alcohol, instead, poly methyl methacrylate, aniline and phosphate salt(calcium phosphate dibasic, manganese phosphate or zinc phosphate) were added.

第二部分是在未加入酒精的状况下,将有机高分子聚甲基丙烯酸甲酯(poly methyl methacrylate, PMMA)加入含有磷酸盐(磷酸氢钙、磷酸锰或磷酸锌)的溶胶中,并利用苯胺的催化,得到奈米级的有机-无机复合皮膜。

The Strecker reactions and the addition reactions with diethylzinc of imines in the presence of organophosphine were also studied.

发现在有机膦的参与下,多种亚胺的Strecker反应和普通亚胺与二乙基锌的加成反应都能顺利的进行。

It is thru that users preferred the chrome plated ones as stated in your letter, but now most of them have switched their interest to the zinc plated Spanners, because they are much lower in price.

就如你来信中所说的用户都喜欢使用镀铬的扳手这是事实,但现在大部分人都把兴趣转为镀锌的因为它们的价格更低。

第21/100页 首页 < ... 17 18 19 20 21 22 23 24 25 ... > 尾页
推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。