这是一种测量方法——测量温度带随全球变暖在地面移动的速度,以及动植物随后迁移所需速度。
This is a measure of how fast temperature zones are moving across the landscape as the planet warms - and how quickly plants and animals will need to migrate to keep up.
IBM已经为未来几年制定了一个路线图,包括对Hadoop的支持、不同温度带数据(multi - temperature data)、以及网格到非数据库源的扩展。
IBM has laid out a road map for the next several years that includes support for Hadoop, multi-temperature data, and the extension of grid to non-database sources.
矛盾的是,虽然液态水所需的温度只存在于太阳系内部,但生命的关键组成部分,包括水本身,却主要存在于小行星带之外。
Paradoxically, while the temperatures required for liquid water exist only in the inner solar system, the key building blocks of life, including water itself, occur primarily beyond the asteroid belt.
铝合金结构,由盖、夹钳、环焰灯、连接装置、带刻度圆筒和温度计组成。
Consists of an aluminum alloy still with lid and clamp assembly, ring burner, connection apparatus, graduate cylinder and thermometers.
这颗行星幸运的位于其恒星附近的“可居住带”,地表温度适中,这使液体水的形成成为了可能。
The planet is in the "Goldilocks zone" of space around a star where surface temperatures are neither too hot nor too cold for liquid water to form.
一片带含硅液体的薄膜附着于内镜。含硅液体无论在任何温度下都保持透明和流动。
Attached to the latter is a membrane filled with a silicon-based liquid, which remains transparent and fluid at any temperature.
比如说直到最近才不使用的带槽干胎,它的设计工作温度就是在90摄氏度到110摄氏度之间。
For example, the dry 'grooved' tyres used up until very recently were typically designed to function at between 90 degrees Celsius and 110 degrees Celsius.
白色房间是指一间干净,带温度控制的无尘房间,用于放置精密仪器。
A white room is a clean room as well as a temperature-controlled, dust-free room for precision instruments.
针对织针网带炉淬火,利用有限元分析软件ANSYS,对织针加热过程中的温度变化进行了模拟。
The temperature change of knitting needles during quenching in the mesh-belt furnace was simulated using the ANSYS software.
重点研究焦炭在高炉块状带内的抗压强度与温度和反应程度的关系。
The relationship between temperature, carbon loss rate and compression strength of coke in the lumpish section of blast furnace was investigated.
海底温度和压力、地热梯度、气体成分、同生水盐度等控制着水合物稳定带基底的深度和厚度。
Submarine temperature, pressure, gas compositions, geothermal gradient and syngenetic water salinity control the depth of hydrate zone basement.
该分析发现,所有的大陆冰川已经在缩减,永久冻结带正在融化,春季水平面高度在改变,湖泊河流温度也在上升。
The analysis found that glaciers in every continent have been shrinking, permafrost is melting, the peak of river levels in spring is shifting, and lake and river temperatures are rising.
对预热温度、焊料槽温度和焊剂体积进行优化后,还可将传送带速度降低,以适应使用无铅焊料时的熔湿速度。
Having optimized preheat temperatures, solder pot temperatures, and flux volume, the conveyor speed may have to be reduced to accommodate the solder wetting when using lead-free solder.
最外层行星HD 40307在“适居带”轨道上运转,在这片区域内,星球表面可能有类似地球的温度。
The outermost planet, HD 40307 g, orbits comfortably in the habitable zone, where Earth-like temperatures are possible.
针对温度对废气氧传感器输出的影响,建立了带温度校正的EGO传感器非线性回归模型。
For the influence of temperature to EGO sensor's output, its nonlinear regression models which include temperature's modifying term be achieved.
SCX05DN压力传感器是SCX系列传感器中的一种典型的带温度补偿的集成电路压阻式压力传感器。
The SCX05DN pressure sensor is one of the SCX series sensors that is a typical integrated circuit piezoresistive pressure sensor with temperature compensated.
根据通过食品温度危险带的次数而归类的三种处理方法的概括可通过危害带图表来描述。
A summary of the three food preparation processes in terms of number of times through the temperature danger zone can be depicted in a danger zone diagram.
缠绕过程中缠绕带的缠绕张力采用温度参数法控制,使其达到预定值。
The temperature parameter of the elements is employed to control the winding tension to respected values.
这两个地区春季的温度能解释农牧交错带夏季降水方差的15 %左右。
The spring temperature of these two regions can explain 15% of the difference in summer rainfall in northern China.
本文利用数值模拟实验,分析了不同出口速度下的模具应力、模具温度和模具工作带尺寸的变化规律。
By the test of numeric simulation, under various exit velocities the changed rules of stress, temperature and land size about the die are analyzed in this paper.
分析了带压安装温度变送器的工艺过程。
The processing of mounting temperature transducer under pressure is mainly described.
考察了催化剂、反应物的摩尔比、带水剂、反应温度等对反应的影响。
Such reaction conditions as catalyst type, reactant mole ratio, water-carried agent and temperature were determined.
电路运用带隙温度补偿技术,采用共源共栅电流镜,两级运放输出用于自身偏置电路。
The technology of temperature compensation and cascade current mirror was used, and the output of two stage amplifier was used for the bias of itself.
讨论了样品的自吸收效应,加热温度、选择性反射带和粒度以及衬底等物理条件对红外辐射光谱的影响。
The effect of sample self absorption, selective reflection, temperature, sample grain and liner on FT IR radiation spectrum are discussed.
由于模具工作带附近的应力和温度均较其它部位大,从而使得模具工作带成为挤出模具失效的主要区域。
Because stress and temperature around the die land is higher than others else, the die land will become a main area of die invalidation.
该文以垂直倾斜半环多级组合对撞流干燥系统为研究对象,通过对木质纤维进行初含水率、气流流量、气流温度和带载率等系统参数的实验研究,探讨木质纤维的对撞流干燥特性。
This study focuses on the influence of initial fiber moisture content, air temperature, air flux and loading ratio on the drying efficiency and quality of wood fiber in impinging stream-drying system.
热塑性塑料带载运行温度可从质量上定义为热偏差温度。
The temperature at which a thermoplastic can be operated under load can be defined qualitatively by the heat deflection temperature.
热塑性塑料带载运行温度可从质量上定义为热偏差温度。
The temperature at which a thermoplastic can be operated under load can be defined qualitatively by the heat deflection temperature.
应用推荐