查询词典 a chemical element

In the rst two examples, the basic binary element mightbe a chemical compound, while in the last it might be the state of ring of a neuron.

在这些模型里，有N个动态元素，定义为布尔变量，一步一步逼近，时钟频率由时间变量。

For the first time ever, scientists have been able to create a chemical element that can fight caner cells.

科学家第一次能够创造出一种抗癌细胞的化学成分。

Zinc is a chemical element which is very important to our health.

锌是一种对人体健康很有益处的元素。

Lead is a chemical element that can be used in building construction.

铅是一种化学物质，可以作为建材使用。

Scientists have been able to create a chemical element that can fight cancer cells.

科学家们已经研制出一种可以杀死癌症细胞的化学元素。

The man raise head to see a chemical element:"I am a grape."

男人抬起头看看元素："我就是葡萄。"

In Sister Carrie, this element is best illustrated by Dreiser 's theory of "chemical determinism", that is, human being is a chemical mechanism and his life is determined by his chemistry.

在《嘉莉妹妹》中，自然主义被德莱塞的机械决定论诠释得淋漓尽致。他主张人是一种化学机械，其生活被他自身的化学性所决定。

The activated or leached process and their influence elements are studied by 1DREACT software package of coupled mass/heat transfer and chemical reaction dynamics of water-rock interaction, according to the geological and geochemical characters of fine disseminated gold deposits.(1) Water-rock reaction time is not the important influence element of activating gold;(2) At first, activating capability of hydrothermal solution increases with the increasing of total sulfur activity; after lga〓≥-4, the content of activated gold in solution is mainly related to original content of gold in wall rock, and does not visibly dependent on total sulfur activity.(3) It is a complicated nonlinear process of influence of activating gold capacity of hydrothermal solution with the change of temperature, in general, 220 ℃ is most favorable to gold activation.(4) The influence of oxygen fugacity on gold activation has a multiple functions coupling nonlinear effect, in general, Igfo〓=-41 is most favorable to gold activation.(5) Solubility of gold in fluid decreases with the increasing of velocity of flow, the product of velocity and aurous solubility reaches maximum when velocity is 0.2～0.5m〓m〓. yr〓, i. e. this scope of velocity is most favorable to gold activation.

利用1DREACT水-岩相互作用反应-输运耦合动力学软件包，根据微细浸染型金矿床地质地球化学特征，计算机模拟研究了金的活化、浸取过程及其影响因素，发现：(1)金活化过程中水-岩反应时间不是其主要制约因素；(2)热液对金的活化能力开始随总硫活度的增高而增高，当lg a〓≥-4后，热液中活化金的含量将主要与围岩中金的初始丰度有关，而对总硫活度无明显依赖关系；(3)温度对热液浸金能力的影响是一个复杂的非线性过程，总体而言，220℃最有利于金的活化；(4)氧逸度对金活化的影响呈现出一种多因素叠加的非线性效应，总体而言，lgfo〓＝-41最有利于金的活化与浸取；(5)流体中金的浓度随流体流速的加快而降低，流速与金浓度的乘积在流速为0.2～0.5m〓m〓。yr〓时达到极大，即0.2～0.5m〓m〓。yr〓的流速范围最有利于本类矿床的金的活化。

But ten thousand the design of treasure dragonses withdrew the people's green penholder in the soil of -- in chemical element( he is a writer for" being good at excavation people sufferance") in chemical element --庶 of the design from the surface layer of his work contents only, silver quality cap of pen, the style of the cap of pen is fited together in fact and more in the idea " big and pure king towards". though people do not would like to the image of the national underworld in this representative machine with casually then the 忆 rises

但万宝龙的设计仅仅从他作品内容的表层提取了设计的元素--庶民的元素（他是一个&善于挖掘民众疾苦&的作家）--土绿色笔杆，银质笔帽，笔帽的样式其实更吻合于&大清王朝&这个意象（尽管人们不愿意将这个代表国家黑社会机器的形象随随便便地忆起）。

"Uranium Chemical element of the actinide series (with many transition element properties), chemical symbol U, atomic number 92. A dense, hard, silvery white metal that tarnishes in air,"

铀：周期表IIIb族锕系放射性化学元素，化学符号U，原子序数92，铀是致密的银白色金属，其硬度不足以刻划玻璃，于空气中会失去光泽。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。