The test work indicated the probability of a pre-concentration stage using a screening, dense media separation or coarse-ore jigging after crushing and screening.
这个试验工作表明可以通过在进行粉碎和过滤之后对矿石进行再过滤，重阶选矿或者初步汰选的这样一种预浓缩阶段的实现可能性。
Maybe if Betty had succeeded in removing her at this stage the others might have settled back into their concentration.
假如蓓蒂在这时就能把她拉开，其它人还是能回过神来集中注意力听课的。
Notice the relatively quick ramp-up of proppant concentration and the large final stage.
请注意相对快速上升的支撑剂浓度和最后阶段。
The concentration of and ZR corresponded with stipe growth rate in different development stage.
ZR的浓度决定着菌柄在不同发育时期的生长率。
Actually in the WOW design stage, the concentration of hunters is to use the value set.
实际上在WOW设计初期，猎人就是使用的集中值设定。
In seedling stage, the root activity increase at first and then descend with the Se concentration increasing.
苗期，根系活力随着硒浓度的变化，呈现出先增加后下降的趋势；
You can do this at any stage in the concentration, although it's most effective when the breath is still.
你可以在定的任何阶段这样做，不过在气寂止时最有效。
By controlling the nitrate concentration in the anoxic stage, the methods and effects of inducing Denitrifying Phosphate Accumulating Organisms (DNPAOs) were studied.
通过控制缺氧段硝酸盐浓度，研究了反硝化聚磷菌的诱导方法及效果。
The biodegradation rate was greatly influenced by the sediment content and the initial concentration of petroleum contaminants, and such effect was different from one degradation stage to another.
水体中泥沙的含量和石油类污染物的初始浓度均显著影响石油类污染物的生物降解速率，且在不同时段的影响不一；
The concentration of ABA and GA3 and ZR of stipe tissue were determined in the different development stage of the tiny button, the button, the egg, the elongation and the mature.
测定了草菇菌柄在小纽扣期、纽扣期、蛋形期、伸长期以及成熟期等不同发育时期中，内源激素ABA、GA3、ZR的浓度变化。
Both of them adopt mix gas of CO_2 (98%) and PH_3 (2%) as fumigant which compressed in the cylinder. The system can kill all insects at each stage through long time fumigation at a low concentration.
二者均采用压缩在钢瓶中的98% CO_2和2% PH_3混合气体作为熏蒸剂，对粮仓进行低浓度长时间的熏蒸，以达到全部杀死各阶段粮食害虫的目的。
Characters, shapes and stage concentration of the contaminant were defined; and two representative drain pipes in Harbin was been measured by field experiment.
对污杂物的性质、形状以及分级浓度进行了定义，并通过实验在典型时段对哈尔滨市两处具有代表性的污水干渠进行了现场测定。
The non-equilibrium stage model is used to simulate catalytic distillation process for cumene synthesis using low concentration propylene and benzene.
对苯与低浓度丙烯合成异丙苯的催化精馏过程建立非平衡级模型。
For production analysis, the concentration of the tracers that flows back to the surface over time can determine the effectiveness of each stage.
在生产分析中，不同时刻下随着产出液回流到地面的示踪剂浓度可用于确定每个生产层段的有效性。
Uranium concentration by organic matter is displayed in each stage of coalification.
有机质对铀的富集作用表现在成煤作用的各个阶段。
The conditions for process control of slug concentration and content of powder active matter were improved. The first-stage acceptability rate of powder detergent was upturned.
改善对料浆浓度及成品粉活性含量的工艺控制条件，提高洗衣粉的一次合格率。
T4 concentration also existed Significant difference(P<0.05)between mid and late stage of lactation.
T4浓度在泌乳后期和中期之间也存在着显著差异（P＜0．05）。
High concentration of oestradiol had a significant stimulation (P<0. 01) on oocyte diameter increase at the previtellogenesis stage.
高浓度雌二醇对卵黄发生前期卵母细胞卵径增大也有明显刺激作用（P＜0．01）；
Acetonitrile was used as the solvent in the first stage of the concentration process.
以氰化甲烷作为第一阶段浓缩的溶剂。
Great amount of acetic acid, citric acid and succinic acid were excreated. The ratio of intracellular and extracellular citric acid concentration was even lower than 0.1 in early stage.
乙酸、柠檬酸与琥珀酸一直都大量出现在胞外，如柠檬酸胞内胞外浓度比值初期低于0．1。
During the process of female bud development, ZR concentration was high in inflorescence primodium formation and early development stage, then gradually decreased with fluctuating.
在雌花芽发育过程中，ZR在花序原基形成期和发育初期的含量非常高，以后呈振荡递减的趋势。
Results: The plasma concentration of adrenomedullin increased in patients with cerebral infarction at acute stage, compared with that of the normal control, the difference was very obvious (P<0.01).
结果：急性期脑梗死患者血浆肾上腺髓质素和内皮素的含量均升高，与正常对照组相比，差异非常显著（P均<0。 01）。
This paper reports the effect of DCD in seedling stage to soil microorganism of bacteria, mold and actinomycetes, and the concentration changes of both ammonium nitrogen and nitrate nitrogen in soil.
实验研究了双氰胺在玉米苗期对土壤微生物细菌、霉菌和放线菌的影响，及对土壤中铵态氮和硝态氮贮量变化的影响。
ASPEN software was chosen to simulate and predict the temperature, concentration and other profiles of the catalytic distillation column by equilibrium stage mode.
以动力学模型为基础，借助ASPEN软件用平衡级模型进行了催化精馏过程的模拟与预测。
There were changes of immunoglobulins levels, decrease of complement concentration and CD4, CD8 cell reduction during different stage of SARS.
在SARS疾病过程中和随访时存在免疫球蛋白变化、补体消耗和CD 4、CD 8淋巴细胞率降低。
The most efficient ore components concentration mechanism at the magmatic stage must be the separation of fluid melt.
在岩浆阶段，富集金属元素最有效的机制是流体熔体的分离。
High or low magnetic concentration indexes have a close relation with first stage magnetic concentration working in lean magnetite stage grinding concentrating process.
贫磁铁矿阶段磨选流程中一段磁选作业工序关系着磁选指标的好坏。
Methods The immunoglobulin concentration and T-cell subgroup level of acute stage and convalescent stage HSP children were detected with FCM and nephelometer.
方法分别采用流式细胞技术和散色比浊法测定HSP急性期与恢复期及对照组儿童血清免疫球蛋白浓度和T淋巴细胞亚群水平。
Two high concentration of CO_2 processing and background showed the biggest transpiration rate in heading stage, followed by jointing stage, tillering stage relatively small trend.
两种高CO_2处理和背景浓度均呈现出抽穗期蒸腾速率最大，拔节期次之，分蘖期相对较小的趋势。
At each stage of fertility, with the increase of CO_2 concentration, stomatal conductance decreased, the largest drop in jointing stage, the smallest in tillering stage.
在每一个生育阶段，随着CO_2浓度的升高，气孔导度呈下降趋势，拔节期降幅最大，分蘖期最小。
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