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Potassium相关的网络例句

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与 Potassium 相关的网络例句 [注:此内容来源于网络,仅供参考]

The water of the Dead Sea contains 21 minerals including magnesium, calcium, bromine and potassium.

死海的水包含多达21种矿物质包括镁、钙、溴和钾。

Objective:To observe the therapeutic effect of Cefotaxime-Amoxicillin and Clavulanate Potassium in treatment of children with bronchopneumonia.

目的:观察头孢噻肟钠-阿莫西林克拉维酸钾转换疗法治疗小儿支气管肺炎的疗效。

After mainenervations being drawn out and being dried for 4 hours at 60℃,1156 samples of tobacco leaves from different tobacco producing-area were made into powder (≤0.13 mm). Reducing sugar, total sugar, nicotine, nitrogen, potassium and chlorine of more than 1000 samples from different tobacco producing-area were determined with classical chemical or instrumental methods. By scanning these samples with Fourier transform Near Infrared spectrometer (MARIXT-I produced by Bucker) we obtained their spectrograms, pretreated the spectrograms with a chemometrics software (OPUS 5.5) to debase the noises influence on spectrum information, and built a chemometrics model by means of Partial Least2Squares. The chemometric model was optimized some times and validated with some other samples.

选取全国不同烟草生产地区的1156余烟叶样品,采用相同的预处理条件(去处主脉,60℃烘干4小时),处理成40目待测粉末样品,采用行业经典的化学分析方法或准确可靠仪器方法测定其常规成分含量,在条件一致(20℃~24℃,环境湿度≤40 RH%)的实验室环境中,使用市场上主流的傅立叶变换红外光谱仪(德国BRUKER公司生产的MARIXT-I)上进行图谱扫描,采用OPUS5.5化学计量学软件,对光谱进行适当的预处理,减弱以至于消除各种噪声对光谱信息的影响,用偏最小二乘回归法建立常规成分预测模型,并进行了反复优化和未知样品模型外验证。

Take for the amount of test materials, precision that set, place beaker, unless otherwise specified, may be added 40ml of water and hydrochloric acid solution (1-2) 15ml, and then set on a magnetic stirrer, stirring allows the dissolved, together with potassium bromide 2g insert platinum - platinum electrode, it will insert the solution of the following buret tip is about 2 / 3, using sodium nitrite titration solution (0.1mol / L, or 0.05mol / L) rapid titration, side drops while stirring, to near point, Burette tip surface will be presented with a small amount of water leaching cutting-edge, lotion, and solution and continue titration slowly until the sudden deflection of galvanometer pointer, namely, titration end point.

取供试品适量,精密称定,放置烧杯中,除另有规定外,可加水40ml与盐酸溶液(1-2)15ml,而后置电磁搅拌器上,搅拌使溶解,再加溴化钾2g,插入铂-铂电极后,将滴定管的尖端插入溶液下面约2/3处,用亚硝酸钠滴定液(0.1mol/L或0.05mol/L)迅速滴定,边滴边搅拌,至近点时,将滴定管的尖端提出液面,用少量水淋洗尖端,洗液并溶液中,继续缓缓滴定,至电流计指针突然偏转,即为滴定终点。

Potassium and magnesium nutrition effect on yield and chemical composition of burley tobacco leaves and smoke.

不同供钾水平下烤烟体内钾的循环、累积和分配。

To achieve natural ventilation, natural lighting at the same time meet the fire requirements, a multi-purpose indoor staircases complexes, staircases wells Road Shanpian caesium potassium use high-intensity fire glass, making glass ventilation Road indoor staircases at the same time addressing the needs of the natural lighting.

为实现自然通风、自然采光同时又满足防火要求,室内楼梯间成为一个多功能综合体,楼梯间井道利用高强度单片铯钾防火玻璃建成,使得玻璃通风道同时解决了室内楼梯间的自然采光需求。

Some of the important ones are sodium, potassium , chloride, calcium and magnesium

有些重要的带电粒子是钠、钾、氯化物、钙和镁。

The effect of 5% potassium nitrate on breaking natural dormancy of apple was the best, and the effect of calcium cyanamide diluted at 5 times on breaking natural dormancy of grape was the best.

结论]浓度为5%和7%的硝酸钾打破苹果自然休眠的效果最好,浓度为5倍液的石灰氮打破葡萄自然休眠的效果最好。

TCCA,SDIC,calcium hypochlorite,citric acid,potassium sorbate,sorbic acid,sodium chlorate,polymeric polyol,sodium persulfate,ammonium persulfate,ascorbic acid,sodium benzoate,thiourea,thiourea dioxide,oxalic acid.

提供产品:三氯异氰尿酸,二氯异氰尿酸钠,漂粉精,柠檬酸,山梨酸钾,山梨酸,氯酸钠,聚合多元醇,过硫酸钠,过硫酸铵,维生素C,苯甲酸钠,硫脲,二氧化硫脲,草酸。

A electrochemical analyticalmethod is presented, with which the content of trace potassium iodate was directly measured byan ion-selective electrode and a saturated calomel electrode.

文章介绍一种采用碘离子选择电极和饱和甘汞电极直接恻定微量碘酸钾含量的电化学分析法。

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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。

However, to get a true quote, you will need to provide detailed personal and financial information.

然而,要让一个真正的引用,你需要提供详细的个人和财务信息。