查询词典 low-end

In the ores there exist a low-temperature mineral assemblage of arsenopyrite, stibnite, jamesonite, silver fahlerz,berthierite, and electrum, which is consistent with the measurement result of the ore temperature. It can be seen that one the outstanding features of the Sawaya''erdun gold deposit is low-temperature metallogenesis.

在矿床中发现的一套由针状毒砂-辉锑矿-脆硫锑铅矿-银黝铜矿-辉锑铁矿-自然银-单斜磁黄铁矿等组成的低温矿物组合，与成矿温度的测定结果(主阶段100-230℃)相当吻合，显示出该矿床的成矿特殊性-低温成矿作用。

Typically, coating paper Toner low emolument and making quality and low.

通常，涂层纸的墨粉定影强度较低且制卡质量低。

The normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy; occurs with low frequency and low amplitude.

在脑电图中一个醒着但放松和困倦的人显示的正常脑波，低频率，低幅度。

Low.Any species for which one or more of these attributes is low population density and endemism are all different facets of rarity.

窄的栖息地要求，低的种群密度和地方性都是稀有性的各个方面。

Coolant liquid after throttle valve expenditure of relief after a low-temperature low-voltage gas liquid mixed fluid, after separation into ammonia liquid separation devices for invalid after steam vaporizer, to evaporation endotherm.

制冷剂液体经过节流阀节流降压后成为低温低压的汽液混合流体，经过氨液分离器分离掉无效的蒸汽后供往蒸发器中蒸发吸热。

Coolant liquid after throttle valve expenditure of reliefafter a low-temperature low-voltage gas liquid mixed fluid, after separation into ammonia liquid separation devices for invalid after steam vaporizer, to evaporation endotherm.

制冷剂液体经过节流阀节流降压后成为低温低压的汽液混合流体，经过氨液分离器分离掉无效的蒸汽后供往蒸发器中蒸发吸热。

Whose concrete process is: The queen compression engine electrifying works , already endothermal low pressure , the low temperature gas state refrigerant suck to evaporating the implement inner in, as a result of compressing the queen, the temperature taking form is 55 ~C ~ 58 ~C, the intensity of pressure is 1128 the handkerchief high pressure , high temperature steam , entrance

其具体过程是：通电后压缩机工作，将蒸发器内已吸热的低压、低温气态制冷剂吸入，经压缩后，形成温度为55℃～58℃，压强为1128帕的高压、高温蒸气，进入冷凝器。

The influences of the shock thickness and Alfven waves on the particle acceleration by diffusive shock waves are numerically studied through solving one-dimensional diffusive equation including the second-order Fermi effect. It is shown that the spectral index of the energetic particles strongly depends on the shock thickness. For example, the spectral index increases from 2.1 to 3.7 in the low energy range of 3-10 MeV and from 2.5 to 5.0 in the high energy range of 20-60 MeV as the thickness increases. The spectral index decreases from 4.3 to 3.1 as the particle injection energy increases. The spectral index decreases from 4.0 to 1.8 at the quasi-steady stage with the enhancement of the compression ratio from 2 to 4. The results indicate that under the influence of Alfven waves, the energetic particle spectrum at lower energy becomes flat and the spectral index decreases from 2.5 to 0.6 in the low energy range of 3-10 MeV and from 11.6 to 5.0 in the high energy range of 20-60 MeV. At the same time, the rollover energy reaches 19.6 MeV. The spectral index decreases from 5.8 to 2.9 as the energy density of Alfven waves increase. All these results are basically consistent with the theoretical models, as well as the observations of typical energetic particle events.

通过数值求解包含二阶费米加速的一维扩散方程，探讨在准平行激波条件下激波厚度和级联阿尔芬波对粒子加速的影响，研究粒子分布函数的演化与激波厚度和阿尔芬波强度的内禀关系，计算结果表明：(1)考虑激波厚度时，谱指数明显依赖于激波厚度，随着厚度从0.32增大到2.56，低能端(3-10MeV)谱指数逐渐从2.1增加到3.7，高能端(20-60MeV)谱指数从2.4增大到5.0，能谱逐渐变软；当初始注入粒子动量增大1.3倍，质子能谱指数从4.3减小到3.1，且与零厚度激波加速的谱指数差值缩小；厚度不变时，随着压缩比从2增加到4，准稳态分布时低能端(3-10MeV)粒子能谱指数逐渐从4.0减小到1.8谱变硬；(2)在级联阿尔芬波的影响下，随着时间的增大，粒子在低能处(3-10MeV)的谱指数从2.5减小到0.6高能端(20-60MeV)谱指数从11.6减小到5.0，能谱变硬，拐点能量值从7.5MeV增大到为19.6MeV；随着波的能量密度增大，谱指数从5.8减小到2.9，这表明阿尔芬波强度越大，加速效率越高，通过与激波厚度解析结果和高能粒子事件的观测能谱比较发现两者是一致的，说明数值模拟结果是可靠的。

Although the engine has a high energy conversion efficiency, it unfortunately has low specific power in that it is quite large for the power produced and this limits its range of uses to low power applications.

虽然发动机具有较高的能量转换效率，但不幸在该特定低功率是相当大的权力，这限制了其生产的各种用途，以低功率应用。

Methods 80 cases over 76 years old with dated epigastrium surgical operation,were enrolled in this randomized and enlarged control trial,and were divided into 3 groups,A,B and C:A,15 cases enrolled,with continuous epidural block group;B,25 cases enrolled,with combination general anaesthesia of intravenous and inhalation;C,40 patients enrolled,with low-dose and low-concentration epidural anesthesia com...

方法采用随机加大对照方法，选择80例76岁以上择期手术患者分为3组：A组15例为连续硬膜外阻滞麻醉组；B组25例为静吸复合全身麻醉组；C组40例为小剂量低浓度硬膜外阻滞复合静吸全身麻醉组。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。