查询词典 decay

Several nitramine propellants are quenched at different initial pressure(up to 300 MPa)by rapid pressure decay in a small-sized ballistic simulator, which is different from the ordinary vented chamber in that it creats the burning environment of the propellant similar to that gun bore,and that the initial pressure before the extinction are relatively high.

用改进的小型弹道模拟装置，对几种硝胺发射药做了中止燃烧实验，中止压力达300MPa，并对中止燃烧样品做了SEM电镜观察。

Although the Tevatron produces many orders of magnitude more hadrons than do the machines at KEK and SLAC, it is nevertheless much harder to study the decay of B mesons in proton-antiproton collisions.

虽然Tevatron能比KEK和SLAC的加速器产生多许多个数量级的强子，但是在正负质子的碰撞中研究B介子的衰变仍是非常困难的。

Everything made of wood, hide wool, l n, grass, hair, and similar materials will decay and vanish in dust in a few years or centuries, save under very exceptional conditions.

任何由木头、生皮、绒线、亚麻、草、毛发以及相似物质做成的东西，除非在一些非常特殊的条件下，几年或几个世纪以后，会在尘土中腐烂并消失。

"A decay ed house of grey stone, with a poverty-stricken aspect, but retaining a half-obliterated shield of arms over the portal, in token of antique gentility."

那是一座破败的灰色石屋，虽说外表是一派衰微的景象，但在门廊上方还残存着半明半暗的盾形家族纹章，标志着远祖的世系。

Fungi are important in the process of decay, which returns ingredients to the soil, en hances soil fertility, and decomposes animal debris.

真菌在腐化过程中十分重要，而腐化过程将化学物质回馈于土壤，提高其肥力，并分解动物粪便。

The heat-producing power of weapon-grade plutonium, weapon-grade uranium and depleted uranium per kilogram were calculated through simulation and dynamic decay cascade, the regression line was fitted and analyzed. The temperature fields of the nuclear explosive device raised by Steve Fetter were analyzed according to the simulation results of the heat-producing power of the exothermic materials. The hypothetical models of the nuclear explosive device were modified according to the normal disposal method in industry manufacture, and thermal stress distribution was simulated with the information processed before.

通过级联衰变动力学计算得到每千克武器级钚、武器级铀及贫化铀的放热功率，并对仿真结果进行拟合分析；选取其最大值对Steve Fetter提出的公开核装置假想模型进行温度场数值仿真；根据工业生产实际对Steve Fetter提出的公开核爆炸装置假想模型进行修订，并对其进行热应力仿真分析。

It would be useful to have time holograms that would show objects or events from their origin to their decay.

如果有时空全息图的话，它可以向我们展示一个物体从起源到衰败的全过程。

Since the polarization of J~p = 1/2~+ hy-peron can be easily determined be measuring the angular distribution of its weak decay-products, the measurement of hyperon polarization becomes an important aspect of high energy polarized experiment.

由于弱衰变的J~P=1/2~+超子的极化可以比较方便地通过其衰变产物的角分布来确定，对超子极化的研究成为高能极化实验的一个重要内容。

Most of the Ice Age spans a period of time for which no element has an appropriate decay rate.

冰川期的大部分期间都找不到具有合适衰变率的元素。

There was less biological decay than Ballard expected although much of the ship was covered in icicles of rust.

至於生物性毁坏则比巴纳德所预期的来得少，虽然这艘船大部分是覆盖著锈。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新