第三人称单数：precipitates
precipitate的反义词
现在分词：precipitating
过去分词：precipitated
过去式：precipitated
precipitate 基本解释
precipitate的意思
及物动词下掷，由高处抛下; 使提前或突然发生; [气象] 使凝结而下降; [化]使沉淀
不及物动词[气象]凝结; [化]沉淀; 倒落，一头栽下
形容词仓促行进的，匆促的; 轻率的，冲动行事的水蒸气，降水; 突然发生的
名词[化]沉淀物; 结果，产物
precipitate 相关例句
precipitate
及物动词
1. The company was precipitated into ruin when the exchange rate dropped.
汇率下降时，公司一下子破了产。
2. Her remark precipitated my decision.
她的话促使我作出决定。
precipitate 网络解释
1. 沉淀物：最後的数字只可是0或5.溶液浓度计算准确至四位小数.- 质化分析 (Qualitative analysis) 的实验不涉及任何数量化结果,那?便应详述实验中的可见观察结果 (visible observation),例如有否沉淀物 (precipitate) 及其颜色,有否气体放出及其颜色及测试其身份的结果,
2. 沉淀：水质当中所含钙离子与镁离子,会在槽液之中形成沉淀(Precipitate)物质,也会影响贯孔制程中所用的其他槽液. 所以槽液所须的水质,最好使用去离子水,至少也要使用经过处理之后的软水(Soft Water),以免影响槽液的操作进行.检查一下钻孔制程所用的钻针是否锐利,
3. 沈淀物：将上清液与沈淀物(precipitate)分开,分析步骤如下:2.0 c.c. 2.0 c.c. 加入上述试剂可将沈淀物溶解. Vortex混匀并放置常温10分钟. 若有不沈淀之杂质,用离心法将之弃除. 每一样品要在335-390 nm 波长扫描 (以空白管做为blank),
precipitate 双语例句
1. The results show that RRA treatment can provide the microstructure of a T6 temper in the matrix and the grain boundary precipitate structure possessed of a overaged(T7) condition. Thus strength of the alloy can be achieved the levels of T6 temper and the resistance to SCC better than that of T6 temper.
结果表明，实验合金采用RRA处理，可使晶内保持类似于T6状态的显微结构，同时使晶界析出物的大小和分布特征与过时效状态相当，从而可使强度达到T6峰值状态的水平，抗应力腐蚀性能则优于T6状态。
2. Saltwater it is as if bank sort tearfully right flow no stop, Ping the sad of psychical bitter, Like precipitate Wan abysm, Chueh cirri can climb rock.
泪水就像决堤般潸然流不止，平抚心灵的悲苦，如坠下万丈深渊，却找不到藤蔓可攀岩。
3. This precipitate dissolves in an excess of aqueous ammonia.
这个沉淀能溶解在过量的氨水中。
4. In this paper, a simple coprecipitation technique had been successfully applied for preparation of pure ultrafine single phase Ta_2O_5-based solid electrolyte powders. Ammonia spirit was used to precipitate M~Ti~(4+、Zr~(4+)、Fe~(3+) and Ta~(5+) cations as hydroxides simultaneously. The effects of precipitating process conditions (such as consistency of reactant, content of PEG, pH and rate of titration) on the coprecipitation of the products and the calcination temperature were studied and the optimum process conditions for the manufacture of powders were determined. DTA, XRD, TEM, grain-size distribution meter and some other experiment methods had been employed to characterize the products. The effluent treatment was researched by lime and evaporation, and the content of F~- was tested by ion chromatograph.
本论文以金属Ta和R(R分别为Ti，Fe和Zr金属)为原料，氢氟酸为溶剂，氨水为沉淀剂，采用反向滴定化学共沉淀法制备超细氧化钽基固体电解质粉体；研究了反应物浓度、分散剂PEG10000的用量、pH值、干燥条件、焙烧温度及其它因素对氧化物粉体制备工艺的影响，确定了最佳工艺参数；并用差热仪、透射电镜、离心粒度分布仪、激光粒度仪等实验手段对固体电解质粉体有关性质进行了测试和表征；采用石灰法、蒸发法对含氟含氮废水进行了有效处理，用离子色谱仪检测了处理后废水中氟离子的含量。
5. Improves the skin gloomily, rough, to do and so on questions astringently rapidly only, including the high-purity laevo - rotatory vitamin C ingredient, may resist the melanin to precipitate, the promotion blood circulation reduction wrinkle, causes the flesh to unfold the youth the gloss, prevents the skin cell to suffer injury the aging, has function which the tight skin eliminates wrinkles by way of biochemistry whitening reduction.
迅速改善皮肤晦暗、粗糙、乾涩等问-，含高纯度的左旋维他命C成分，可拒-绝黑色素沉淀，促进血液循环减少皱-，使肌肤展现出青春的光泽，防止皮-细胞受损老化，具紧肤除皱的作用经-由生化美白还原作用。
6. How make use of With the the chance of Olympics Voluntary Service To Strengthen Ideological and Moral Construction of Teenagers, urge wishes spirit to precipitate, inside change into the inside spirit of large teenager, then push a society the Voluntary development of the.
如何利用奥运志愿服务契机普及志愿文化，加强青少年思想道德的建设，促使志愿精神沉淀、内化为广大青少年的内在精神，进而推动社会志愿事业的发展，是我们面临的一个重要课题。
precipitate
7. The toxicity of supernate and precipitate from above treatments to 3 instar armyworm and mealworm larvae were tested.
它必需在合适的PH和蛋白酶的作用下才能释放出对敏感昆虫有毒力的蛋白。
8. The main drawback of the technique is the tendency of large and hydrophobic proteins such as membrane proteins to precipitate in the isoelectric focusing step.
该技术的主要缺点是大的和疏水的蛋白质，诸如膜蛋白，在等电聚集阶段的沉淀的倾向。
9. The result is less sludge that is easier to dewater because of the reduced content of hydroxide precipitate.
结果是由于氢氧化沉淀物，减少的内容是更加容易脱水的较少烂泥。
10. The research based on mineral analyses and experiments show that in the sulphate system hydronic jarosite will precipitate when the concentratjon of Fe3+ and SO increases, and goethite will be formed by hydrolises, or goethite and hydrogoethite will be formed when the concentration of.
运用多种方法鉴定表明，在硫酸盐体系中，从高浓度Fe3+和SO溶液中形成的草黄铁矾在表生条件下可水解成外铁矿。
11. The overall evaluation of the wine is closely correlated with wine color, wine transparency, wine clarity and the existence of precipitate in wine.
香主要由酒香、糖化发酵剂和配料中麦曲带来的独特曲香、以及酒贮存后产生的焦香、酯香所组成。
12. We used potassium antimonate to precipitate exchangeable cellular Ca(superscript 2+)-calcium that is sufficiently loosely bound to combine with antimonite, to investigate the feature of calcium distribution during anther development of Lycium barbarurn L.
摘要在枸杞花药发育过程中，用焦锑酸钾沉淀的钙颗粒显示出了一个与花药发育事件有关的分布特征：在孢原细胞时期的花药中钙颗粒很少。你知道它的英文吗？? a。过于纤弱的，过于微妙的
13. Shanxi mature vinegar old also has not precipitate, not opacity, not the characteristics of Health White Paper, the longer the storage time for good.
山西老陈醋还具有不沉淀、不混浊，不生白皮的特点，存放时间越长越好。
14. Clouds usually precipitate as rain or snow.
云常 会凝结成雨或雪。
15. In the fallowing two years he experienced 20 similar episodes of paralysis of the left arm, each attack being precipitate d by a prolonged paroxysm of coughing.
在其后的两年中，病人曾反复发生过20次类似情况的左臂瘫痪，每次发作皆因长时间的阵发性咳嗽所引起。
16. Take out the daughter cyst under asepsis condition from the liver of the sheep which infects the echinococcosis under natural condition, cut to pieces, remove the cyst skin, flush with 0.9% asepsis physiological saline and precipitate three times, make the HE dyeing counting, make the suspension which is 1200 scolex/0.1ml, then vaccinate directly nearby spinal column, under the hind leg periosteum and in the medullary cavity of the leg bone of the health grown-up meriones meridianus to prepare the animal infection model, then carry on the medicine and the surgery treatment to the model.
从自然感染细粒棘球蚴包虫病的羊肝脏无菌条件下取出子囊，剪碎，去除囊皮，用0.9％无菌生理盐水冲洗、沉淀、反复三次，HE染色计数，制成1200个头节／0.1ml的混悬液直接接种到健康成年子午沙鼠脊柱旁、后腿骨膜下、后腿骨髓腔内制备动物感染模型，然后对模型进行药物和手术治疗。
17. Place the funnel with the filter paper and the precipitate in the neck of a 50mL volumetric flask.
将置有滤纸和沉淀物的漏斗置于50ml容量瓶瓶颈处，使用EDTA饱和的20％的氢氧化钠溶液清洗，然后使用蒸馏水清洗并定容。
precipitate
18. Place the funnel with the filter paper and the precipitate in the neck of a 50mL volumetric flask. Dissolve the precipitate by washing the paper with 20% sodium hydroxide solution saturated with EDTA.
将置有滤纸和沉淀物的漏斗置于50ml容量瓶瓶颈处，使用EDTA饱和的20％的氢氧化钠溶液清洗，然后使用蒸馏水清洗并定容。
19. The main factors causing precipitate in yellow rice wine include proteins, tannin, Fe, and external conditions during storage such as temperature and oxygen etc.
引起黄酒沉淀的主要因素有蛋白质、单宁与铁以及外部条件如温度、氧气等。
20. The yellow ochre-colored iron precipitate s synthesized by two strains of different iron-oxidizing bacteria at different temperatures were analyzed by using ICP-AES, SEM, XRD and FTIR.
通过ICP-AES、SEM、XRD和FTIR等方法，对不同铁氧化细菌在不同温度条件下所合成的赭黄色高铁沉淀进行了分析。
precipitate 词典解释The verb is pronounced /pr?'s?p?te?t/. The adjective is pronounced /pr?'s?p?t?t/. 动词读作 /pr?'s?p?te?t/，形容词读作/pr?'s?p?t?t/。
1. 使（通常指不好的事件或形势）突然发生；加速
If something precipitates an event or situation, usually a bad one, it causes it to happen suddenly or sooner than normal.
e.g. The killings in Vilnius have precipitated the worst crisis yet...
维尔纽斯的几起谋杀事件导致了迄今为止最严重的危机。
e.g. A slight mistake could precipitate a disaster.
小错误可能会招致大灾难。
2. （行动或决定）仓猝的，贸然的，突然的
A precipitate action or decision happens or is made more quickly or suddenly than most people think is sensible.
e.g. I don't think we should make precipitate decisions...
我认为我们不应该贸然作出决定。
e.g. Many of our current problems have been caused by precipitate policy making in the past.
我们目前的很多问题都是由过去仓猝制定的政策导致的。
Somebody hired from another country is not likely to resign precipitately...
外国雇员不可能贸然辞职。
He hurried precipitately away.
他突然匆忙离开。
precipitate 单语例句
1. They figure that by pursuing such an approach to precipitate a political crisis, they can hijack the issue and dictate terms to the rest of the voting public.
2. Chop small trees first, and let burning tree ash precipitate out the alkaline water.
3. precipitate在线翻译
3. A breakdown of the euro would precipitate a banking crisis that would be beyond the global financial authorities'ability to control.
4. Protectionist measures will not improve, but precipitate the US trade deficit.
5.
5. Mandelson has dismissed the possibility of a trade war with China over surging Chinese textile imports and rejected'precipitate'EU action against Beijing.
6. precipitate
6. Those declines damaged consumer confidence and retirement accounts and might help precipitate a recession.
7. The water is then pumped into the production line, which is supposed to precipitate the sediment and purify the water.
8. Meteorological agencies in these areas are prepared to artificially precipitate rain when conditions permit, Zhai said.
9. precipitate的意思
9. " It's not the role of regulators to precipitate the crisis, " he said.
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