beryllium

beryllium

美 [b?'r?li?m]  英 [b?'r?li?m]

  • n.
  • 網絡鈹青銅;鈹振膜;鈹及其無機化合物

英漢雙解

n.
1.
a chemical element. Beryllium is a hard grey metal found mainly in the mineral beryl .

英漢解釋

n.
1.
【化】鈹

英英解釋

n.

例句

The method has been used for the determination of trace beryllium in osmotic water and sediment.

利用抗壞血酸作用直接測定滲透水系沉積痕量

Once inhaled, beryllium is like a time bomb in the body.

一旦人體吸入這些物質身體定時炸彈

Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum.

如果避免加工過程儲存期間中毒問題

Made of light-weight beryllium, the mirror is covered in gold, and divided intoeighteen18 linked parts.

-重量制造鏡子黃金而且分為18部份。

Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.

微克又是微克周期表有毒元素之一

Slotin instinctively jerked his left hand upward, lifting the upper beryllium hemisphere and dropping it to the floor, ending the reaction.

斯洛廷本能顫動左手部分從而抬高半球地上因此結束反應

He had never expected that working around "a little beryllium" would someday destroy his lungs.

從來沒有一點兒工作有一天

The invention relates to a floating and collecting agent of bertrandite beryllium ores and application thereof.

發明涉及一種捕收及其應用

In the past certain manufacturers have attempted to use Beryllium for the construction of a direct radiating tweeter dome.

過去某些制造商試圖利用建造直接輻射高音單元穹頂

MARC software was used to simulate the temperature and stress fields of laser beam braze welding process of beryllium ring.

采用MARC軟件激光過程溫度應力進行有限分析

The erosion of a divertor target of beryllium in a fusion reactor is discussed.

討論濾器聚變腐蝕問題

The acute symptoms of contact of beryllium with the mucous membrane of the eye and upper respiratory tract include itch, and rhinorrhea.

眼睛粘膜呼吸粘膜接觸急性癥狀發癢流鼻涕

Company products are mainly divided into three categories: Explosion tools aluminum bronze, the two Beryllium Bronze material.

公司產品主要分為防爆工具青銅鈹青銅材質

Uses: Alloyed with copper, aluminum, or nickel, beryllium imparts excellent electrical and thermal conductivities .

用途形成合金給予合金電學熱學傳導性質

Isotopes of carbon in tree rings and beryllium in ice cores show a drop-off in solar radiation during much of the period.

樹木年輪同位素同位素檢測顯示上述階段大多數時間太陽輻射能量出現下降

Beryl is an important gem mineral and main source of beryllium which has significant strategic importance in mineral resources.

柱石自然界重要寶石礦物也是金屬主要來源礦產資源具有重要戰略意義

CHEMICAL ANALYSIS OF COPPER ALLOYS. DETERMINATION OF BERYLLIUM. (ATOMIC ABSORPTION METHOD).

合金化學分析.測定原子吸收

The opposing su*ces of the beryllium oxide are metallized and soldered to the die and heat spreader, respectively.

氧化相對表面金屬分別焊接散熱

a rare hard yellow green mineral consisting of beryllium aluminate in crystal form; used as a gemstone.

一種稀有堅硬綠色礦物構成結晶用作寶石

At 3: 20pm the screwdriver slipped causing the upper beryllium sphere to fall creating a prompt critical reaction and a burst of radiation.

下午3點20分螺絲刀滑落導致半球掉落引起快速臨界反應輻射爆發

More and more researches indicate beryllium clusters possess much novel and unique properties due to its special electronic configuration.

越來越研究顯示集群新穎獨特屬性由于特殊電子結構

Parts in contact with liquid in pipe are of brass and beryllium copper. Flow switch installs in tee in horizontal or vertical piping.

管道流體接觸部件黃銅銅合金流量開關三通方式安裝水平垂直管道

The long-lead items, such as the beryllium mirror segments and science instruments, are under construction.

長期領先項目階層科學儀器正在建設

Examples where lower limit values have recently been proposed include wood dust, respirable silica, and beryllium.

例如木材可呼吸性氧化最近提出較低例子

The residual stress of the beryllium ring weldment was studied by FEM simulation and X ray stress measurement.

采用有限元分析X射線應力測試環形殘余應力分布規律進行研究

The difficulty beryllium-bronze parts was process was improved. An of electroplating silver on analyzed.

分析鈹青銅零件電鍍難點處理工藝進行改進

Isotopes of aluminum, beryllium, carbon ( carbon-14 ), chlorine, iodine and neon, are also formed through cosmic ray spallation.

-14)、同位素可以經由宇宙射線產生

We investigate numerically refraction of shock waves at ferrum- beryllium (Fe-Be) interface.

數值方法研究-介質界面激波折射現象

The results show that the maximum temperature of beryllium armor and RAFM steel of first-wall meet the thermal design requirements.

結果表明第一保護RAFM最高溫度符合熱工安全設計要求

The mirror segments are made of beryllium, which was selected for its stiffness, light weight and stability at cryogenic temperatures.

鏡子采用選定剛度重量穩定低溫溫度

Beryllium: Chemical element, lightest of the alkaline earth metals, chemical symbol Be, atomic number 4.

堿土金屬化學元素化學符號Be原子序數4。

We use the rare isotope Beryllium-10, which develops in the land surface via cosmic radiation.

我們使用稀有同位素-10來測定-10宇宙輻射形成存在地表

The effect of aging treatment on residual resistance ration of pure beryllium was studied by the use of electric potential approach.

運用電位方法測量金屬剩余電阻研究時效處理制度金屬剩余電阻影響

MOVABLE CONTACT: Beryllium copper alloy, gold over nickel plate.

游動聯系人合金鍍鎳

Beryllium metal, particularly in alloys, has many structural and thermal applications; it is used in nuclear reactors.

金屬尤其是合金許多結構熱學應用核反應堆

But ignorance and misinformation about the health hazards of beryllium die hard.

關于健康破壞無知誤傳頑固

The X-ray input window is made of aluminum or beryllium.

其中X射線入射

With the effects of beryllium Po well, my son used is produced in Guangdong yo!

效果兒子廣東生產

The crack in beryllium-bronze bar was found by re-testing for consignment.

鈹青銅交貨發現裂紋

Beryllium has valence 2 in all its compounds, which are generally colourless and taste distinctly sweet.

所有化合物原子2,這些化合物通常無色獨特甜味