polar造句
211. Polar bears nurse their cubs for two and a half years with milk containing 35 percent fat—a security blanket for the upcoming Arctic winter.
212. The properties a strong coupling magnetopolaron in polar crystals are studied a linear combination operator.
213. The rough, dimply surfaces of Mentos encourage bubble growth because they efficiently disrupt the polar attractions between water molecules, creating bubble growth sites.
214. Many make their dream come true, and take a trip to the Polar Circle.
215. We are accompanied by guides armed with flash pistols and hunting rifles, scanning the snowfields for polar bears for whom this is a seasonal migration route.
216. Applications: Polar region operation , Industry , Mining, Argriculture, Forestry, Construction, Chemical industries.
217. So you can see that polar covalency is a tendency towards ionic bonding.
218. Wally Herbert is the greatest pioneering polar explorer alive today.
219. We didn't encounter any polar bears on the rest of our trip, but later, safely back on the cruise ship, I did manage to see my first Ursus maritimus in the wild.
220. With certain addition agent in a polar organic solvent, the crystal linear HMW PPS was synthesised from sodium sulfide and p-dichlorobenzene.
221. That's in line with the idea that we are just doing again, polar coordinates in the rz directions.
222. Both beer and shampoo have polar molecules that accumulate at a liquid–gas interface, but the mechanisms that prevent bubble collapse in soap foams or pilsner heads are fundamentally different.
223. Understand what the differences are between polar coordinates and the Cartesian plane.
224. According to the US Fish and Wildlife Service: 'The primary threat to the polar bears is the loss of sea ice habitat due to climate change.'
225. To make sure the enucleation, ultraviolet light is used to check DNA located in the polar body and the metaphase plate.
226. The major task, performance and system constitution of attitude control subsystem in FY-1C, D polar orbiting meteorological satellite were briefly introduced in this paper.
227. A Norwegian team is set to embark on an expedition to find the submerged wreck of a plane which carried Norway's great polar explorer Roald Amundsen.
228. Polar bears and brown bears became distinct species around 150, 000 years ago, but have occasionally interbred ever since.
229. Highly polar stationary liquids are synthesized by the cyanoethylation reaction.
230. A molecule where the centers do not coincide is called a polar molecule.
231. Focus on: the evaluation of Alaska sled dogs, highlighted the need to consider is that this is a drag in the polar sled dog and goods.
232. In October there will be seen the first variation in the position of the polar star in relation to the lines from the Great Pyramid.
233. The copolymerization activity influenced by temperature, different protecting groups of polar comonomers and the concentration of comonomer was studied.
234. The great polar explorer Fridtjof Nansen and others had learned how to dress and travel and eat from Norway's northern Sami people.
235. At present, it becomes a research hotspot in the world to study the changes of elevation and mass balance of polar ice sheets by satellite altimetry.
236. Through polar coordinate method error calculus demonstrated that the setting-out point error is mainly caused by angle measurement error.
237. It also discussed how to implement road construction survey and staking - out using polar coordinate method.
238. Oil is a non - polar substances , on the General conditions and not miscible with water.
239. This work has tried to apply the scaled particle theory to polar solute system, and drived a formula of salting-out constant for polar nonelectrolyte.
240. A sow polar bear rests with her cubs on the pack ice in the Beaufort Sea in Alaska.
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