“mercury”造句，怎麼用mercury造句

One brand had consistently elevated mercury levels, and white tuna from all three brands had the highest concentrations of mercury.

The element mercury has been shown to damage the human nervous system. Yet, since 1856, mercury amalgam is “the” filling dentists have used to repair our teeth.

Fleck: Transmissibility aestates, chloasma, sunburn, lead mercury speckle, senile plaque, chromatosis etc.

Adhesive tape strips may also be used to clean up any tiny remaining mercury droplets.

Typical symptoms of mercury poisoning include mental retardation, loss of balance, tremors, blindness and loss of hearing.

"manufacturing processes involving the use of arsenic, lead, manganese, mercury, phosphorus, or any compound of any of them [dangerous trade]"

For decades, researchers have worried about rising mercury levels in Arctic animals, such as seals, beluga whales, and Arctic char.

You should also be aware that carnivorous fish like tuna, salmon and swordfish are more likely to contain higher levels of mercury than cod, halibut and flounder.

The most reliable results of hair analysis have been obtained in tests for metal pollutants in the environment, such as arsenic, cadmium, lead, and mercury.

To remove(a heavy metal, such as lead or mercury)from the bloodstream by means of a chelate, such as EDTA.

Article 31 It is forbidden to discharge or dump into any water body or directly bury deadly toxic soluble slag, tailings, etc. containing such substances as mercury, cadmium, arsenic, chromium, lead, cyanide and yellow phosphorus.

Certain types of fish, such as swordfish, canned tuna, and other fish that may be high in mercury (your doctor can help you decide which fish you can eat).

"They are commonly divided into three groups: metals (platinum, iridium, osmium, iron, zinc, tin, gold, silver, copper, mercury, lead, chromium); semimetals (Bismuth, antimony, arsenic, tellurium, selenium); and nonmetals (sulfur, carbon)."

經過了20年的光*，舊填充物表面有95%的*元素已經發生了化學反應，它變成了黑辰砂(beta -mercury sulfide)，一種黑*的固體。

Large gold particles were immediately captured by mercury forming amalgam.

Collect the powder as was done with mercury beads.

The mercury reads 12 degrees outside, but it feels like minus 2 with the windchill.

After two decades, 95 percent of the elemental mercury on the surface of a filling had gone through a chemical reaction. It became beta-mercury sulfide, a black-colored solid.

Mercury is very hazardous for humans and eating fish contaminated with mercury can result in serious health problems, including heart disease and damage to the brain and nervous system.

And just last month, we set another first: the first national standards for mercury, arsenic and other air pollution from our nation's power plants.

The mercury theory occupied the main position in the Chinese alchemy after Wei Boyang's works of "Zhou Yi Can Tong Qi"in DongHan Dynasty, therefore the mercury was also called as "the lord of the hardware" and "the most effective medicine".

"The aquatic food chain can concentrate organic mercury compounds in fish and seafood, which, if eaten by humans, can affect the central nervous system, impairing muscle, vision, and cerebral function, leading to paralysis and sometimes death."

Syringe without needle - to pick up mercury.

Never use a broom or a vacuum on a mercury spill because it will only scatter the mercury droplets, making them harder to find and pick up.

Note: If the mercury was vacuumed, exposed to heat or entered the ventilation system, refer to Large Spill Guidance.

" Unplasticized polyvinyl chloride (PVC-U) pipes and fittings for drinking water supply--Extractability of lead, tin, cadmium and mercury occurring as impurities--Test method and permitted levels"

The influence of external factors on the absorption peaks in Franck-Hertz experiment is studied systematically taking the finst excited potential of mercury as an example, the criterion of their formation and change is derived, and thereby the olive shape of experimental curve is explained.

The instruments submitted must have an accuracy of at least ±0. 1 mm of mercury.

"Nitric oxide: Colourless, toxic gas (NO), formed from nitrogen and oxygen by the action of electric sparks or high temperatures or, more conveniently, by the action of dilute nitric acid on copper or mercury."

Say "no" to high-mercury fish such as fresh tuna, canned albacore, wild bass, swordfish and tilefish.

Otherwise, mercury could be tracked around the building or home.