尤其必须立即采取行动，执行有关用伊朗自己提炼的低浓度浓缩铀为德黑兰作研究用的反应堆提供燃料的计划——该反应堆用于生产医用同位素。
In particular, prompt action is needed on implementing the plan to use Iran's own low-enriched uranium to refuel the Tehran research reactor, which is used to produce medical isotopes.
该研究算出，这一工厂已经生产了大约6吨军用的或90%浓度的浓缩铀。
The study calculates that the plant has facilitated about six tonnes of weapon-grade or 90% enriched uranium.
我们故意把这种墨水保持低浓度，并把它置于精确控制的温度下外露于空气中，这样流体上表面破浪地方的黄金颗粒就能得到浓缩。
The ink was kept deliberately thin and exposed to air at a precisely controlled temperature, which concentrated the gold particles at the curved upper surface of the fluid.
走浓缩这条路，从20%到可用作造核弹的90%的浓缩所要花费的努力甚至比艰苦地做出开始的3.5%浓度的反应堆物质要少的多。 在纳坦兹，伊朗依然在生产3.5%浓度的浓缩铀。
In the way enrichment works, getting from 20% to bomb-usable 90% enrichment takes a lot less effort even than churning out the initial 3.5% reactor-grade stuff still piling up at Natanz.
想要将浓度20%的铀浓缩至爆炸所需大约90%的浓度比最初(移后)浓缩至最初3.5%要简单很多。
Getting uranium from 20% enriched to the 90% or so needed for a bomb takes a lot less effort than getting (uranium from 20%) to the original 3.5% in the first place.
想要将浓度20%的铀浓缩至爆炸所需大约90%的浓度比最初浓缩至3.5%要简单很多。
Getting uranium from 20% enriched to the 90% or so needed for a bomb takes a lot less effort than getting to the original 3.5% in the first place.
其中一部分浓缩的微生物会再循环回反应器中，以通过提高细胞浓度的方式来提高性能。
A portion of the thickened biomass is usually recycled to the reactor to improve performance through higher cell concentrations.
方法地黄抗疲汤组方药材经提取、浓缩至适当浓度后，对小鼠进行转棒实验和负重游泳实验。
Methods: The rats were fed for two weeks with Dihuangkangpitang extracted and properly concentrated, and then rotating-stick and loaded swimming experiment were performed.
研究结果表明：尿素废水在达到浓缩极限之前，当尿素浓度高于26·3%时，继冰晶析出之后会共晶析出尿素；
It was found that when the urea concentration of wastewater was higher than 26.3%, urea would crystallize with ice before the freeze concentration limitation.
通过气固两相流实验研究了浓缩比与百叶窗结构，给粉浓度及一次风速的定量关系。
The effects of the louver structure parameters, the feed concentration and the primary air velocity on the concentrated ratio (RC) were studied by the gas solid two-phase flow experiments.
结果表明：污泥的起始浓度是影响其浓缩性能的一个重要因素。
Result showed that the sludge original concentration is an important factor affecting its thickening solids.
采用AR 500流变仪对不同浓度的浓缩柑橘汁在不同温度下的流变学特性进行了研究。
Rheological property of concentrated orange juice were studied at different temperatures and different concentrations by the rheometer AR500.
根据沉降试验过程中澄清水层高度与沉降时间的关系，可推导出浓缩层浓度与沉降时间、沉降高度的关系。
The relationship of the density of compaction layer with the settling time and height isdeduced from that of the height of dear water layer with the settling time during the settling experiment.
随酚浓度升高，鲤鱼体的浓缩系数下降。
The accumulative coefficients of carps decreased by the rise of phenol concentration.
试验结果表明，采用絮凝剂和深锥浓密机，可有效提高梅山尾矿浓缩的底流浓度和处理能力。
The test results show that the application of flocculant and deep-cone thickener can effectively improve the thickening underflow concentration of Meishan tailings and throughput.
减少环境污染和提高尾矿浓缩浓度，已成为梅山铁矿选矿科研工作面临的最重要的技术挑战。
To reduce environmental pollution and to increase thickening density of tailings have become the most important technical challenges facing the dressing scientific research work of Meishan iron Mine.
方法：比较以往报道的各种低分子量蛋白的电泳分离方法，对电泳缓冲液系统、分离胶和浓缩胶的浓度、电泳程序等进行了优化。
Methods: Based on several reported SDS-PAGE systems for low molecular weight protein, the buffer systems, concentrations of separating gel and stacking gel, electrophoresis procedures were optimized.
借加热而挥发溶剂以增加溶液的浓度，结果得到浓缩溶液。
The action of increasing the concentration of a solution by evaporating the solvent with heat; the result is a more concentrated solution.
鲤体随酚浓度升高，浓缩系数下降。
The accumulative coefficients of carps decrease by the rise of phenolate concentration.
毛细管电泳样品电堆积富集是一种通过缓冲溶液浓度的差异在毛细管中形成电场强度梯度，从而对样品进行浓缩的富集技术。
Sample stacking in capillary electrophoresis can concentrate sample species through the electrical field strength gradient caused by the inhomogeneous buffer concentration field in capillary.
高压浓缩是一种新型、高效浓缩技术，可以在高处理能力情况下，产生较高底流浓度。
High pressure thickening is a new high capacity thickening technology, which can produce high underflow density at high throughput.
为了得到稳定的成浆质量，采用基于软测量模型，适当调节浓缩机浆位、出口浓度、盘磨机功率的策略，实现了打浆度、湿重的稳定控制。
With the soft sensor we developed, stable control of high-consistence refined-pulp quality is achieved by adjusting concentrator level, pulp consistence and disc refiner power properly.
通过试验，确定了凝聚剂和絮凝剂的最佳药剂配比，以加速煤泥水中微细粒在浓缩机中的沉降，降低溢流浓度。
Through testing, reagent ratios of coagulant and flocculate have been selected for accelerating the settlement of coal dressing wastewater and lowering thickness of overflow.
运用柯伊-克里维什理论时，浓缩要达到的目标浓度的取值应根据脱水机械对进泥浓度的要求来确定。
When the Coe-Clevenger theory was applied, the value for the target concentration of the thickener output should be determined according to the requirements of the dewatering machine.
采用高浓度醇溶液处理羊栖菜粉、稀酸提取、减压浓缩、乙醇分级沉淀和冷冻干燥等单元操作，可以获得褐藻糖胶产品。
The fucoidan product was obtained by pretreatment of algae powder with high concentration ethanol, diluted acid extraction, concentration under vacuum, ethanol precipitation and lyophilization.
模型描述了污泥的浓缩和贮存过程，可用于模拟二沉池中的污泥沿池深方向的分布和底流污泥浓度随运行条件的动态变化。
The model, which describes the sludge thickening and storage processes in a secondary clarifier, can simulate the time variation of the sludge concentration distribution over the tank depth…
模型描述了污泥的浓缩和贮存过程，可用于模拟二沉池中的污泥沿池深方向的分布和底流污泥浓度随运行条件的动态变化。
The model, which describes the sludge thickening and storage processes in a secondary clarifier, can simulate the time variation of the sludge concentration distribution over th…
可将浓度配比好的清洗液人工加入；也可按设定比例（5%~20%）自动配比DI水与浓缩清洗液（选配）。
Standard leaning chemicals can be add into machine manually or using dosing pump to add pure chemicals and DI water automatically according to different ratio(5%~20%).
可将浓度配比好的清洗液人工加入；也可按设定比例（5%~20%）自动配比DI水与浓缩清洗液（选配）。
Standard leaning chemicals can be add into machine manually or using dosing pump to add pure chemicals and DI water automatically according to different ratio(5%~20%).
应用推荐