查询词典 conic polar

In highly polar semiconductors like GaAs and ZnSe, the electrons will lose their excess energy and thermalize with the lattice predominantly by emission of LO phonons.

在像GaAs和ZnSe这样的极性半导体中，电子主要通过释放纵波光学声子失去多余的能量，与晶格达到热平衡。

Abnormal spindle were formed and chromosomes were separated into several nuclei ofvariable sizes after bi-, or multi-polar divisions in the four cells of tetrads.

原位杂交分析表明，染色体分离前没有经历复制的过程；染色体的两极或者多极分离是完全随机的，没有基因组的特异性。

But SPME was suitable to extract the substances such as terpenes,aldehyde ketones and small polar hydrocarbon compound with the low boiling point.

而SPME萃取的物质主要是低沸点的萜类、醛酮类和小极性的烃类。

Examples of suitable polar volatile liquid are amines ethers especially lower alkyl ethers organic acids esters ketones glycols alcohols amides ureas sulphoxides sulphones and water.

合适的极性挥发性液体的例子有胺，醚，尤其是低级烷基醚，有机酸，酯类，酮类，乙二醇，乙醇，酰胺，尿素，sulphoxides，砜和水。

Oblivious to the subzero cold, a big male polar bear slumbers on a bed of snow.

一只成年的公北极熊对摄氏零下的低温无动於衷，照样在雪地里打盹。

From "Polar Bears: Stalkers of the High Arctic," January 1998, National Geographic magazine

所有的手册都告诫说与那些接近卡车的好奇的北极熊保持安全的距离。

During the process of frying, the content changes in polar components produced in frying oil were determined by silica column chromatography and HPSEC, and their effects on the microstructure and texture of fried food were discussed.

研究了煎炸油中产生的极性成分对食品微观结构和质构的影响。

This is because that the solvent polarity affects ICT process in two ways: on the one hand, the ICT state is better solvated in more polar solvent, which favors the ICT process; whereas on the other hand, the rates of non-radiative decay and intersystem crossing of the ICT state are increased, which unfavors the ICT process.

这是因为溶剂极性增大，一方面ICT态被更好地溶剂化，ICT过程活化能降低，有利于ICT过程的发生；另一方面ICT态非辐射跃迁和系间窜跃速率增大，导致ICT荧光猝灭。

A teenage hunter in Canada was forced to shoot and kill a polar bear as he waited for more than a day to be rescued from a large chunk of drifting sea ice. The 17-year-old, who was armed with a rifle, encountered 3 bears, likely a female and 2 cubs, on the same large ice pan.

近日，加拿大一名17岁少年猎手被困在了一块浮冰上，与一头母北极熊及两只熊崽&对峙&了超过1天的时间，最终为了自卫，用猎枪射死了朝他靠近的母熊。

In a study published in December 2005 in Environmental Science and Technology , the scientists reported high levels of chemicals used as flame retardants in the fatty tissues of polar bears.

在一篇发表于2005年十二月《环境科学与科技》上的论文中，科学家们公布了在北极熊脂肪组织内高浓度的被用作为阻燃剂的化学物质。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。