查询词典 instability

On the other hand, the large proportion of water in CWS causes ignition delay and flame instability. The great challenge confronted by CWS combustion facility makes it necessary to optimize its geometric structure and working condition.

水煤浆中大量的水分导致点火延迟，难于稳定燃烧，因此也给水煤浆的燃烧设备提出了挑战，需要对燃烧设备的几何结构和操作工况进行优化。

In addition, special software can be used to resolve the hardware issues, such as CyberMedia's First Aid 97, is a pretty good software, hardware conflict resolution, it can improve the Windows operating speed and quality, will be instability in the freezing process in order to prevent the collapse of the entire system.

此外，也可使用专门的软件来解决硬件上的问题，如CyberMedia的First Aid 97，就是一个相当不错的硬件冲突解决软件，它还能提高Windows的运行速度和质量，将不稳定的程序加以冻结，以防止整个系统崩溃。

The lyrics in reggae songs told of hard times in the ghettoes of Kingston, the capital of Jamaica, as well as the political instability and social unrest throughout the 1960s and 1970s. The songs also shared their joys and hopes.

雷鬼音乐在歌词中提及牙买加首都金斯顿贫民窟的困苦，和一九六○到七○年代的政治不安和社会动荡，但歌曲中也分享了他们的喜悦和希望。

Maximum instability occurred during the Mississippian, Pennsylvanian andwolfcampian with concurrent uplift of the producing structures andsubsidence of the intervening grabens.

最大的不稳定，Pennsylvanian发生在密西西比纪andwolfcampian和并行的生产结构andsubsidence grabens的干预。

From 6860 to 3170 cal.yr BP,semi-desert steppeexpanded,regional montane forest steppe retreated,suggesting a prolonged warm and dryclimate.Between 3170 and 2340 cal.yr BP,regional forest steppe expanded whereassemi-desert steppe retreated,indicating the climate became cool and wet gradually and thehumidity reached the maximum at the end of this stage.During 2340～1600 cal.yr BP,Poaceae steppe dominated whereas wetland meadow expanded and the montane forest stepperetreated,suggesting a cool and wet climate prevailed,wormwood grass steppe prevailed andthe climatic instability increased after 1600 cal.a BEThe climate and environmental reconstructions by pollen were supported by the diatomrecords.A relative high lake level and moister climate prevailed between 8660 and 7230 cal.yr BP as inferred by the dominance of planktonic diatom genera and high planktonic/benthicratio (〉40).low lake level and dry climate sustained during 7230～2330 cal.yr BP assuggested by the low abundance of planktonic diatom and low planktonic/benthic ratio ～20and the lake returned to high level during 2330～930 cal.yr BP as inferred by there-dominance of the planktonic diatom and the high value of palnktonic/benthic ratio.The pollen-based climate reconstruction was also consolidated by the grain size andPediastrum concentration records.

Ugii Nuur湖周围现代孢粉研究表明：松属为空气传播的外来花粉，其含量变化可能指示了远山森林草原发育状况；禾本科具显著低代表性，母体植物建群时含量通常在10％以下：藜科花粉含量可以指示区域气候干旱程度。2、以现代孢粉研究为基础、可靠AMS~(14)C年代为框架，Ugii Nuur孢粉记录高分辨率地重建了蒙古国中部地区过去8660 cal.yr BP以来的植被和气候变化。8660～7800 cal.yr BP研究区植被为禾草草原，湖畔及河谷低地发育苔草草甸，远山发育松属针叶林和森林草原，气候温和略湿润；其中8350～8250 cal.yr BP湿生草甸扩张，旱生植物成分减少，气候凉湿。7800～6860 cal.yr BP旱生成分增加，气候转向暖干。6860～3170 cal.yrBP半荒漠草原扩张，远山森林草原退缩，山地草原和河谷及湖畔湿生草甸退缩，气候持续暖干。3170～2340 cal.yr BP半荒漠草原退缩，远山森林草原扩张，气候转凉变湿，末期湿度条件达最佳。2340～1600 cal.yr BP禾草草原发育，湖畔及河谷低地湿生草甸扩张，远山森林草原略有退缩，气候总体较凉湿。1600 cal.yr BP以来研究区发育禾草-冷蒿草原，气候波动较大。

But frozen ice the power grid, voltage instability.

但是冰把电网给冻了，电压不稳定。

Among the slope instability types, thaw slumping is the most hazardous to engineering projects. The ground temperature data of long-term monitoring in the typical thaw slumping indicates that average ground temperature increases and annual fluctuation of ground temperature are reducing under the thaw slumping. The reason is that the heat flux entering permafrost reduces.

针对典型热融滑塌进行的温度监测资料表明，在滑塌的影响下，其下多年冻土地温年变化幅度趋小而年平均地温升高，导致产生这一现象的原因在于每年进入多年冻土的冷能有所降低。

Measurement should be done after each step to properly correct the deformity and avoid secondary instability. Alignment of the femur and tibia should be correct to ensure the center of the femoral head, knee joint and ankle joint at the same line.

结果显示对于严重的膝内外翻畸形和屈曲畸形的患者，软组织松解平衡应有计划、分步骤地进行，每完成一步都要进行测量，要做到既纠正到位，又不可过度纠正造成关节继发不稳定。

Conventional methods for controlling the instability of amplitude compensation on high-frequency components include gain-limited high-cut frequency method and stable factor method.

与常规反Q滤波方法相比，反Q偏移理论上可实现严格按波场传播路径对介质非弹性吸收频散效应予以补偿与校正。

First super-low specific-speed centrifugal pump has a long and narrow flow passage for its high head and low capacity, and the power absorbed by disc friction is too high, so the efficiency is very low; Secondly the diffusion of flow passage is so high, that the reserved flow often emerges at the inlet and outlet of impeller. Therefore the H ~ Q characteristic curve is often hump-shaped, and at the low-capacity operating condition the instability often occurs; Thirdly the centrifugal pump at high-capacity operating condition is easy to overload because the N ~ Q curve appears a rising trend.

首先由于它的扬程较高、流量较小，所以它的流道狭长，圆盘摩擦损失较大，效率相对较低；其次由于它的流道扩散较严重，易在叶片进口产生回流和在出口产生脱流，扬程流量特性曲线易出现驼峰，在小流量工况下易产生不稳定现象；第三，由于其功率流量曲线呈现上升趋势，在大流量区运行时电机易过载。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。