IELTS

deuterium单词基本解析：

n.氘，重氢
n.氘
n.氘，重氢；

deuterium变化用词：

deuterium英英释义：

Noun

1. an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen)

名词 deuterium:

an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen)

同义词：heavy hydrogen

DeuteriumDeuterium (symbol or , also known as heavy hydrogen) is one of two stable isotopes of hydrogen. It has a natural abundance in Earth's oceans of about one atom in of hydrogen.

以上来源于:Wikipedia

deuterium中文词源：

deuterium用法和例句：

Plasma characteristics of a plus ed vacuum discharge deuterium ion source were investigated by emission spectroscopy.

用发射光谱法研究了真空放电氖离子源的等离子体性质.

More reactive are the heavier isotopes of hydrogen, deuterium and tritium.

更为活跃的是氢的较重同位素, 氘和氚.

辞典例句

What's more, it detected comparatively high levels of the isotope deuterium in Venus'upper atmosphere.

除此之外, 探测器还在金星高层大气中检测到较高水平的氘.

To produce deuterium requires an environment of high energy.

为了产生氘,需要一个高能的环境.

辞典例句

The hydrogen content in electrolyzed deuterium is an important index to determine the deuterium purity.

而氘中氢(氕)含量是评价氘纯度的一个重要指标.

The substituent is deuterium.

取代基是重氢.

The rings are opened with hydrogen chloride and deuterium chloride.

应用氯化氢和氯化氘打开沅环.

辞典例句

Cold fusion has been investigated by the electrolytical method and the deuterium absorption method.

采用电解法和氘气吸附法研究了冷聚变现象.

Deuterium heavy water electrolysis is one of the most important generating deuterium methods.

电解重水制氘是生产高纯氘的重要方法之一.

Deuterium is widely used in the study of reaction mechanisms and in spectroscopic studies.

氘广泛地应用于反应机理的研究和光谱分析.

辞典例句

Aim To synthesize deuterium labelled iptakalim hydrochloride and confirm the MS fragment pathways of iptakalim hydrochloride.

目的合成盐酸埃他卡林的氘定位标记化合物,确证盐酸埃他卡林的质谱裂解途径.

The fuel will be made from two heavy forms of hydrogen, called deuterium and tritium.

燃料由氢的两种较重的同位素制造, 分别称为氘和氚.

deuterium

"deuteron:The nucleus of a deuterium atom, consisting of a proton and a neutron, regarded as a subatomic particle with unit positive charge."

"氘核:氘原子的原子核,由一个质子和一个中子组成,被视为带单位正电荷的亚原子."

deuterium loaded

adj. 用氚饱和的

deuterium labelled

adj. 重氢标志的

The Canada Deuterium Uranium (CANDU) is one of the very few reactor types which have successfully reached full maturity in the world.

CANDU 堆是世界上达到充分成熟且成功发展的少数几种堆型之一。

The DT-MINI-2- GS includes a shutter as well as switches for all functions( deuterium on and off; tungsten halogen on and off; and shutter on, off and TTL).

GS 仅需一个快门、个开关就能完成所有功能（控制氘灯的开关、卤灯的开关、门的开关和TTL的开关）。

The DT-MINI-2-GS includes a shutter as well as switches for all functions (deuterium on and off; tungsten halogen on and off; and shutter on, off and TTL).

GS包括一个快门和几个开关来控制氘灯的开关、钨卤灯的开关、快门的开关和TTL的开关。

The DT-MINI-2-GS Deuterium Tungsten Halogen Light Source combines the continuous spectrum of an RF-excited deuterium UV light source and a tungsten halogen VIS-NIR light source in a single optical path.

GS氘-钨卤组合式光源集成了一个用于紫外光的射频激发氘灯光源和一个用于可见光/近红外光的钨卤光源，能够在一个光程中提供紫外/可见/近红外波段的连续输出光谱。

STUDIES ON BEHAVIORS OF DEUTERIUM ABSORPTION AND DESORPTION OF LaNi 4 7 Al 0 3

LaNi_(4.7)Al_(0.3)材料的吸、放氘行为研究

The DT-MINI Deute rium Tungsten Halogen Light Source combines the continuous spectrum of an RF-excited deuterium UV light source and a tungsten halogen VIS-NIR light source in a single optical path.

MINI 氘-钨卤组合式光源集成了一个用于紫外光的射频激发氘灯光源和一个用于可见光/红外光的钨卤光源，能够在一个光程中提供紫外/见/红外波段的连续输出光谱。

It goes in for manufacturing lighting and electric appliance, high-voltage sodium lamp, mercury lamp, deuterium lamp, metallic halide lamp and measuring instrument.

专业从事光电器件、高压钠灯、汞灯、氘灯、金属卤化物灯及仪器仪表制造。

To produce deuterium requires an environment of high energy.

为了产生氘,需要一个高能的环境。

To produce deuterium requires an environment of high energy

为了产生氘，需要一个高能的环境。

NUCLEAR CLUSTER EFFECT IN THE INTERACTION OF DEUTERIUM CLUSTER ION (d + 3) AND SOLID (PdD x ) ?

低能氘团簇离子(d_3~+)诱发固体靶内D-D核聚变过程中的团簇效应研究

As a con crete application of the present theory, the energy gain of the fusion reaction produced by mixed deuterium and tritium beam has been calculated and the significance of improving particle confinement time has been shown.

作为本文理论的一个具体应用,计算了氘氚束在聚变等离子体的能量增益,说明提高粒子约束时间对改善能量增益的意义。

deuterium donor

供氘剂

Hydrogen (deuterium) donor effects and isotopic effect in substractions cracking in residue

供氢(氘)剂在减压渣油四组分裂化中的作用及其同位素效应

deuterium thyratron

充氘闸流管

photoneutron deuterium source

光中子氘源

Keywords Flame Atomic Absorption Spectromctry （FAAS）;Deuterium Hollow Cathode Lamp;Zinc Hollow Cathode Lamp;

关键词火焰原子吸收法;背景;空心阴极氘灯;空心阴极锌灯;

the isotopes deuterium and tritium have an additional one and two nuclear neutrons, respectively.

其同位素氘和氚分别多出一和二个中子。

A nearly limitless primary energy source is the fusion of deuterium or heavy hydrogen (one proton and one neutron), which is found in the water of the earth.

几乎无限的一次能源是氘或重氢(一个质子,一个中子)的聚变,氘在地球的水中可找到。

Analyzed essential structure of spectrum analysis system of international, designed VUV excitation with 30W deuterium lamp and emission spectrum analysis system.

分析了国内外PDP荧光粉光谱分析系统的基本结构,设计了以30W氘灯为激发光源的真空紫外激发/发射光谱分析系统。

A group of deuterium lamps is used as a standard lamp which can emit stronger ultraviolet radiation.

利用氘灯能发出强紫外辐射的特点,以英国NPL定标过的氘灯作为临时光谱辐亮度标准,来标定我们的工作标准灯组。

Canadian deuterium uranium

加拿大氘铀核反应堆

atomic deuterium ion

原子氘离子

Only a lighter atomic nuclei fusion can occur, such as the hydrogen isotope deuterium and tritium, and so on.

只有较轻的原子核才能发生核聚变，比如氢的同位素氘、氚等。

Can be regardless of heavy elements are uranium, or the light elements deuterium, tritium, in the ocean are quite enormous reserves.

可不论是重元素铀，还是轻元素氘、氚，在海洋中都有相当巨大的储藏量。

water containing a substantial proportion of deuterium atoms, used in nuclear reactors.

含有大量氘原子的水，用于核反应堆中。

We know this because the ice in the comets contains twice as many atoms of deuterium (a heavy isotope of hydrogen) to each atom of ordinary hydrogen as we find in seawater.

因为我们知道彗星上冰的氛原子（氢的一种重同位素）与氢原子（现代海水中常见的氢原子）的比值是海水的两倍。

At the time at which nucleosynthesis occurs, the temperature is high enough for the mean energy per particle to be greater than the binding energy of deuterium;

因此所有的氘在形成之后立刻又被毁坏掉（此情况称为氘的形成瓶颈）。

Study on Deuterium Excess Parameter Tracer and Isotope Composition of the Karst Water in the Maoba Syncline of the Yuanliangshan Tunnel

圆梁山隧道毛坝向斜段岩溶水的同位素组成及氘过量参数示踪研究

During the 1970s, attempts were made to use cosmic ray spallation to produce deuterium.These attempts failed to produce deuterium, but did unexpectedly produce other light elements.

在1970年代，企图使用宇宙射线散裂产生氘，这些企图都失败了，但却意外的产生了其他的轻元素。

Properties of ytterbium absorbing deuterium at pressure less than 0.1 MPa in a vacuum system are studied and the phases of deuterides with various D/Yb atomic ratio are analyzed.

在真空系统中的氘压低于 0 1MPa条件下研究了金属镱的吸氘性能 ,并对不同原子比的氘化物的物相进行了分析。 在常压、3 0 0℃下 ,金属镱吸氘不明显 ;

Under the irradiation of the pulsed IR laser, the bromination of CH_2D_2 in methane is vibrationally enhanced, deuterium is enriched in the bromised products.

在脉冲红外激光辐照下,甲烷中CH_2D_2的溴化反应得到振动强化,在溴化物中富集了氘。

The sea on this tiny world was unusually rich in deuterium and tritium, which they used in their plasma reactors.

在这个微小世界的海洋中蕴藏有异常丰富的氘和氚，被用于它们的等离子反应堆中。

Inside that canister is a sphere containing the fuel: two isotopes of hydrogen called deuterium and tritium.

在那个小盒子里，有一个球盛放燃料：被成为氘和氚的氢的两种同位素。

Deuterium Loek with an external standard

外标锁场

The sample was directly dissolved in the de-ionized water, and an external standard of D2O was used for the deuterium lock.

实验中将待测样品直接溶解于二次去离子水中，并利用外标进行锁场。

The experimental results show that a good linear relation between TCD response to the partial pressure of deuterium is obtained.

实验结果表明，TCD对氘的响应与氘的压力呈良好的线性关系；

The experimental results show that the maximum deuterium concentration of effluent gas is up to 31.6% from 2.0% of the sample gas, and 67.3% from 5.0% for SDGC system.

实验结果表明：氘丰度为2.0%和5.0%的样品经富集后，最大氘丰度分别达到31.6%和67.3%。

Wu Huai long,et al.The diffusing behavior of deuterium in Ti[J].Nuclear Technology,1996,19(6):328.

崔昌军,等.钛及钛合金的氢渗过程研究[J].稀有金属材料与工程,2003,32(12):1011.

The rings are opened with hydrogen chloride and deuterium chloride.

应用氯化氢和氯化氘打开沅环。

Nuclear Fusion Induced by Dual Explosion of Deuterium Cluster in Strong Laser Field

强激光场中氘团簇双重膨胀引发核聚变

Theoretic study on nuclear fusion induced by multiple explosions of deuterium clusters in strong laser field

强激光场中氘团簇引发核聚变的复合膨胀机制

The energy is produced by a process of cold fusion, when a Lithium and Deuterium rich solution permiates the seeds and their environs.

当锂和氘的富液浸透种子及其周围，这种能量便生成于一低温聚变过程。

Abstract The microstructure of 316L austenite stainless steel after charging with deuterium and tritium for 6 years at room temperature is studied.

摘要 将长期与氖氮气体作用后的316L不锈钢容器不断充入氩气介质,直至容器破裂。

Abstract Deuterium containing helium absorption of unsaturated uranium deuteride with different composition at varied initial pressure is studied.

摘要 研究了不同含氦量的混合气体、吸氘初始压力以及不同组成的不饱和氘化铀对铀吸氘行为的影响。

Abstract A self-displacement gas chromatography (SDGC) system using two columns packed with Pd was fabricated for deuterium enrichment.

摘要 采用双钯柱自置换色谱法建立了1套氘浓缩实验装置。

Tritium production and the nuclear transmutation induced by deuterium flux inside Pd are described in order to illustrate the condensed matter nuclear science.

摘要以氖产生、氘通量在把中引发的核嬗变和热流为例介绍凝聚态核科学（冷聚变）研究动态。

Analysis of sputtering yield of flowing liquid lithium curtain surface for blanket in the deuterium saturated state, has been performed.

摘要分析了氘饱和状态下液态锂作为包层流动液帘表面的溅射问题，得到了氘饱和状态下和固态的溅射产额。

Based on the existing pressurized water reactors(PWR) and Canada deuterium uranium (CANDU) reactors in China, one advanced nuclear fuel cycle strategy of PWR/CANDU synergism was proposed.

摘要根据我国已拥有压水堆(PWR)和坎杜(CANDU)堆的具体情况，提出一种PWR/CANDU联合核燃料循环的策略。

Deuterium containing helium absorption of unsaturated uranium deuteride with different composition at varied initial pressure is studied.

摘要研究了不同含氦量的混合气体、吸氘初始压力以及不同组成的不饱和氘化铀对铀吸氘行为的影响。

A self-displacement gas chromatography (SDGC) system using two columns packed with Pd was fabricated for deuterium enrichment.

摘要采用双钯柱自置换色谱法建立了1套氘浓缩实验装置。

The interaction between phenol and poly (4-vinylpyprine) was investigated by means of the technique of dipolar filtered fast magic angle spinning (DF-MAS) combined with deuterium dilution 1H NMR.

摘要采用高速魔角旋转(MAS)偶极滤波结合氘代稀释固体核磁技术，研究了极性吸附分离材料聚乙烯吡啶与氘代苯酚之间的相互作用。

Heavy water (D2O) is the most feasible moderator and coolant in nuclear-fission reactors while deuterium (D) will be the nuclear fuel for thermonuclear fusion in the distant future.

摘要重水(D2O)乃核分离反应器中最适用之缓冲剂及冷剂，而重氢(D)则为不久将来将发展出之核融合反应的燃料。

Slope and Deuterium excess

斜率和氘盈余

Correlation between Deuterium Excess in Monsoon Precipitation of New Delhi and the Origin of Precipitation

新德里季风降水中过量氘与季风水汽来源

More reactive are the heavier isotopes of hydrogen, deuterium and tritium

更为活跃的是氢的较重同位素，氘和氚。

A cryogenic distillation device for deuterium and tritium separation and a matched low-temperature refrigeration system are designed.

本文的设计内容是为氢及其同位素设计一套液化精馏分离装置和一个与之相配套的低温制冷系统。

We have used the primary deuterium and solvent kinetic isotope effects to determine the relative cleavage timing of the glucose OH1 and CH1 bonds in GOOX.

本论文也利用基质同位素效应与溶剂同位素效应，藉以分析葡萄寡糖氧化酶反应时，葡萄糖CH1与OH1键结断裂的可能顺序。

The calculation of the CANDU (CANada Deuterium Uranium) in-core fuel management is described in this thesis.

本论文对秦山三期CANDU（CANada Deuterium Uranium）型反应堆堆内燃料管理计算进行了研究，并研制了适用于秦山三期CANDU型反应堆燃料管理计算的软件包。

standard deuterium lamp

标准氘灯

Keywords NMR;Deuterium Lock with an external standard;Labile protons;

核磁共振;外标锁场;活泼质子;

Study on enrichment of deuterium by gas chromatographic system

气相色谱法浓缩氘的研究

D = deuterium

氘

"Deuterium or heavy hydrogen: Isotope of hydrogen, chemical symbol 2H or D, atomic number 1 (But atomic weight approximately 2). Harold C. Urey won a Nobel Prize for its discovery and isolation."

氘(亦称重氢):氢的同位素,原子量约为2。1931年尤列因发现氘并分离出它而获得诺贝尔奖。

"Deuterium or heavy hydrogen： Isotope of hydrogen, chemical symbol 2H or D, atomic number 1 (but atomic weight approximately 2). Harold C. Urey won a Nobel Prize for its discovery and isolation."

氘(亦称重氢):氢的同位素，原子量约为2。1931年尤列因发现氘并分离出它而获得诺贝尔奖。

Keywords Deuterium Titanium Structure of Lattice.;

氘;钛;晶格结构;

Deuterium fiber

氘丝

DIMPLE (Deuterium Moderated Pile Low Energy)

氘中级堆|小功率重水反应堆

deuterium gas moleeular

氘分子

lithium deuterium

氘化锂

the nucleus of a deuterium atom

氘原子的原子核

the nucleus of a deuterium atom,consisting of a proton and a neutron,regarded as a subatomic particle with unit positive charge

氘原子的原子核，由一个质子和一个中子组成，被视为带单位正电荷的亚原子

deuterium cluster

氘团簇

deuterium cluster fusion

氘团簇聚变

deuterium is widely used in the study of reaction mechanisms and in spectroscopic studies

氘广泛地应用于反应机理的研究和光谱分析。

deuterium discharge tube

氘放电管

Keywords Deuterium beam;Graphite;Chemical erosion;Temperature characteristic.;

氘束;石墨;化学腐蚀;温度特性;

deuterium labeling

氘标记(技术)

用作名词(n.)

To produce deuterium requires an environment of high energy.
为了产生氘,需要一个高能的环境。

It will probably have to be with the help of the plentiful deuterium in the ocean, used as thermonuclear fuel.
这必须借助于把海洋中丰富的氘用作热核燃料。

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