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titrate vt.【化學】滴定(法)。

titration

Results show that triple reflection signal and quintuple reflection signal of ytype and s type are less 12db , 16 . 67 db and 11 . 8 db , 17 . 3 db than that of “ - ' “ type saw mass sensor device . experiment results show that insertion loss ( about 14db ) of the devices in center frequency is close to the theoretical value ( about 16db ) developed by p matrix representation . sensing characteristics of y type and s type saw mass sensors have been also tested and analysed in detail . ethanol and pure water mixed solution containning trace nacl is titrated into mass loading area of y type and s type saw mass sensors devices to detect their mass loading sensitivities 本文對y型和s型雙聲路saw質量傳感器件的傳感特性進行詳細測試分析,在y廠書型和s型雙聲路聲表面波器件的質量沉積區中滴定含有微量naci溶質的乙醉和水的混合溶液,以測試器件的質量沉積效應靈敏度,它們分別約為2967ppm . cm丫夢g ( y型)和3一15ppm . emz /協g ( s型) ,與理論值38 . 93ppm . emz / “ g相近,拼處于國內外同型和s型雙聲路聲表面波器件的頻率一溫度特性幾,其單聲雙聲路相對溫度系數約為10一12hz / ,處于國內外同類研究先進水平。

The sulfur content in iron ores was determined by coulometry . under the actionof catalyst , the sulfur in iron ores was released in the way of so2 at hightemperature . h2so3 was titrated by iodine formed in the process ofelectrolytic action . the method has the characteristics of high accuracy and largemeasurement range 采用庫侖滴定法測定鐵礦石中的硫含量,利用智能測硫儀,在催化劑作用下,使鐵礦石中的硫在高溫下以so2形式釋放出來,用電解生成的碘滴定h2so3 ,該方法準確度好,測量范圍寬。

Intravenous medication pumps allow the nursing staff to titrate medications ; foley catheters and urine collection bags aid in monitoring urine output ; sequential compression devices squeeze the lower extremities and reduce the incidence of deep venous thrombosis ; transvenous pacemakers stimulate the patient ' s heart to beat ; dialysis machines remove fluid and correct electrolyte and acid - base disturbances ; intraaortic balloon pumps assist the heart ' s contractility ; and neurologic monitoring systems measure intracranial pressure 靜脈內給藥泵由普通護士用于滴定藥物;弗利氏導管和集尿袋幫助監測排尿量;連續壓迫裝置擠壓下肢,減少深部靜脈血栓形成;經靜脈起搏器刺激病人心臟跳動;透析儀除去液體,糾正電解質和酸堿紊亂;主動脈內氣囊泵支持心臟收縮;神經病學監測系統測定顱內壓。

Other common devicesintravenous medication pumps allow the nursing staff to titrate medications ; foley catheters and urine collection bags aid in monitoring urine output ; sequential compression devices squeeze the lower extremities and reduce the incidence of deep venous thrombosis ; transvenous pacemakers stimulate the patient ' s heart to beat ; dialysis machines remove fluid and correct electrolyte and acid - base disturbances ; intraaortic balloon pumps assist the heart ' s contractility ; and neurologic monitoring systems measure intracranial pressure 其他常用裝置靜脈內給藥泵由普通護士用于滴定藥物;弗利氏導管和集尿袋幫助監測排尿量;連續壓迫裝置擠壓下肢,減少深部靜脈血栓形成;經靜脈起搏器刺激病人心臟跳動;透析儀除去液體,糾正電解質和酸堿紊亂;主動脈內氣囊泵支持心臟收縮;神經病學監測系統測定顱內壓。

In this thesis , agbr hydrosol was prepared by nabr ( aqueous solution of certain concentration ) titrating agno3 ( aqueous solution of certain concentration ) and agno3 titrating nabr . the effect factors to agbr hydrosol were discussed and analysed 本文用一定濃度的agno _ 3滴定nabr ,和用一定濃度的nabr滴定agno _ 3制備了agbr水溶膠,并對制備水溶膠的各個因素進行了討論和分析。

The effects of the method repeatability , sample mass , standard titrate solution and enviroment temperature on the uncertainty of pta acid value determined with titrimetry were assessed and discussed 摘要對滴定法測定精對苯二甲酸酸值的過程中的方法重復性、樣品質量、標準滴定溶液、環境溫度等方面對不確定度影響進行了評定討論。

The results showed that the main factors that have effect on the determination results are the concentration and consumption volumn of the standard titrate solution used for determination 結果表明:影響測定結果的主要因素是測定使用的標準滴定溶液的濃度和消耗的體積數。

This article discusses the acidic potassium permanganate method of permanganate index from the following aspects : heating time , titrate temperature and titrate speed , end point of titration 摘要文章對高錳酸鹽指數加熱時間、滴定溫度、速度、滴定終點的控制進行了探討。

Together with “ free ” hydroxyl ions already present in solution , these hydroxyls are titrated with protons ( acid ) , to a thermometrically determined endpoint 游離的烴基離子存在于溶液中,用質子(酸)就滴定這些烴基離子,出現了一個溫度測量的終點。

In conclusion , changes in albuminuria are not concordant in a substantial proportion of patients when titrated for bp 總之,當根據血壓調整藥物劑量時,相當多的患者白蛋白尿的變化與血壓變化并不一致。

Titration : use a standard solution to titrate with a sample solution to find its molarity 滴定法:用標準溶液去滴定樣本溶液,找出其摩爾濃度。

Add ferroin indicator and titrate with 0 . 025 n ferrous ammonium sulphate solution 加入亞鐵菲繞啉離子,用滴定法測量硫酸亞鐵銨溶液。

Titrate some chloroform and observe 滴些氯仿觀察。

Experimental study for titrating protein content in milk powder by sds 滴定奶粉中蛋白質的實驗研究

Hemadsorbing viruses can be titrated by counting the number of focal areas to which rbcs are absorbed . 具有血細胞吸附力的病毒滴定,可以通過計算吸附紅細胞的集中區數來完成。