黄金为微细颗粒,与强硅化作用伴生。
Gold is fine grained, associated with strong silicification.
提出了水煤浆中超微细颗粒粒度的比重计检测方法;
This paper offers a hydrometer method for determining size distribution of ultra-fine particle in coal water slurry and discusses its mechanism, operation procedures and date calculation.
微细颗粒物跟呼吸系统疾病、心脏病、中风和早逝有关。
Fine particulate matter is linked to respiratory ailments, heart disease, stroke and premature death.
这些树长得更慢和较小,创造一个微细颗粒细、提取。
The trees grow more slowly and are smaller, creating a fine grain and extremely subtle extraction.
静电除尘器虽然综合性能较好,但它对微细颗粒物的除尘效率并不高。
Electrostatic precipitator has well comprehensive performance, but its collecting efficiency for fine particles is low.
为了防止测压管嘴被微细颗粒堵塞,在管嘴处以低流速向床内注入气体。
To prevent clogging of the pressure tap by fine solids gas is bled into the bed at low velocity at the taps .
杏仁核的微细颗粒,可温和去除身体老废角质,用后肌肤光滑细腻,散发清新香氛。
The tiny particles of almond can gently remove the aging cuticles and make skin become smooth and send out the fresh fragrance.
针对壁流式过滤体捕集微细颗粒物的过程,建立了描述通道内流场和颗粒层分布的一维非稳态模型。
A one-dimensional unsteady model was developed to simulate the trapping of fine particles by a wall-flow filter by simulating the flow field and particle layer distribution in a channel.
分析了微细颗粒之间的相互附着力和粉体的分散机理,并讨论了超细粉体干式分级中的预分散方法。
The interadhesion of micropartical and the dispersion mechanisms of powder were analysed, and the predispersion methods in dry classification of superfine powder were discussed.
铝的载体矿物主要是以微细颗粒集合体被针铁矿包裹的三水铝石和以类质同象存在于针铁矿中的铝;
Major aluminum-bearing carrier minerals include independent gibbsite enwrapped by goethite as fine granules, and others exist in goethite in the form of isomorphism.
快速膨胀超临界流体溶液(RESS)过程和以超临界流体为稀释膨胀剂(GAS)过程是制备微细颗粒的新技术。
The rapid expansion of supercritical solution (RESS) and the gas anti-solvent (gas) precipitation are the new and promising methods of microparticle formation.
型HMX微细颗粒。考察了压力、温度、溶液初始浓度及溶液膨胀速率对GAS重结晶过程、晶粒大小和晶型的影响以及晶体的增长。
Effects of pressure, temperature, initial feed concentration of HMX solute, expansion speed of solution and growth of crystal on the GAS process have been studied.
“这些微细颗粒物是影响可见度,让天空看起来雾茫茫的原因,”康奈尔空气质量专家威斯·特达说,“它也是最直接影响健康的因素。”
"The fine particulate matter is what affects visibility and makes it look like a horrible foggy day," said Cornell air quality expert Westerdahl. "it also is what most directly affects human health."
据伦敦国王学院的加里·富勒称,英国目前尚未统计二氧化氮对国人身体健康的影响,但据估计,其损害威力堪比人工合成的微细颗粒物。
The health effects of NO-2 have not yet been calculated for Britain, but are thought to be as potentially damaging as fine man-made particulate matter, says Gary Fuller of King's College London.
远洋沉积物包含了微细物质颗粒。
碎屑岩是由岩石和矿物碎屑的单体组合而成,这些碎屑物质的粒度可以是巨大的确石到微细的颗粒。
Clastic rocks are composed of individual fragments of mineral or rock. The fragments may range in size from huge boulders to microscopic particles.
结果当归超微细粉水提取液中主成分含量高于浓缩颗粒,而与饮片水提取液相当。
Results The contents of main components in single decoction solution of ultra micro-powder were higher than those in concentrate-granules, and the same as those in slice form.
微细金球颗粒内化学成分分布较均匀。
The distribution of chemical compositions is uniform within each gold grain.
综述了微细粒磁性颗粒(磁种)在水中对许多污染物具有吸附和絮凝作用,用一些物理和化学方法可使其作用范围扩大。
The fine particles (magnetic seeds) have the function of adsorbing and flocculating pollutants in water, the range of effects can be widened by several physical and chemical methods.
硫化态铜以众多的微细铜锍颗粒为主,赤铜矿以带状或不定形存在于其他矿物中;
The sulfide type copper is usually in very fine grain, the oxide type copper is in band shape or shapeless.
当微细化淀粉粒度超过粉碎极限后,微细化淀粉颗粒就会发生团聚现象,导致淀粉颗粒粒度增加。
When the micronized granularity exceeds grinding limit, the starch granularity will be reunited and finally lead to the granularity increase.
在有些结晶颗粒较粗的翡翠饰品表面,硬玉晶体上可见沿解理形成的微细裂纹。
On the surface of some jade ornament or crystal with coarse grain structure, the microscopic fissure can be formed along the cleavage.
由于结构和工作原理的独特性,使得旋振筛特别适用于对小颗粒和微细粉物料的分级处理。
Due to the structure and working principle, make the uniqueness of spin vibration sieve especially suitable for small particles and the subtle powder material of grading.
但用于紧密堆积的微细胶凝颗粒应是水化膜薄、外形呈球形、具有较好活性的颗粒。
However, the fine gelling particle should have thin hydration film, spherical shape, and better activity.
利用扫描电子显微镜对微细化淀粉的颗粒形貌进行了分析比较。
The micronized starch granular was analyzed and compared through Scan Electron Microscope.
结果表明机械球磨方法能有效地使木薯淀粉颗粒微细化。
The results showed that tapioca starch granules can be effectively micronized by ball milling.
排风携带的粉尘颗粒更微细,回收这部分细粉比较困难,因此,生产过程中跑粉现象比较多见。
It's even hard to recover those micro particles carried with ventilation. So, the losses of particles often happen in the production.
翡翠晶体颗粒间存在粒隙, 组成颗粒粗大和(或)结构疏松不紧密时会形成微细裂纹。
There is fissure among the crystalline grains of jade. And the microscopic fissure can be formed in jade when it is in the coarse grain and loose structure.
翡翠晶体颗粒间存在粒隙, 组成颗粒粗大和(或)结构疏松不紧密时会形成微细裂纹。
There is fissure among the crystalline grains of jade. And the microscopic fissure can be formed in jade when it is in the coarse grain and loose structure.
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