“reagent”造句，怎麼用reagent造句

5、Chemical reagent--Potassium iodide

7、Chemical reagent--Acetamide

9、" Chemical reagent N,N-Dimethylformamide"

11、Chemical reagent--Potassium hydrogen phthalate

13、Used in electroplating, antisepsis and analytical reagent.

15、Reagent shelf space is rationally utilized, and sockets and water cocks are installed under the reagent shelf, which not only hides unsightly pipes, but also adds stability;

17、Useage: Analytical reagent, wood preservatives and mordant agent.

19、This paper introduced organic metallic reagent of the asymmetric synthesis.

21、a soluble crystalline acid; used as a reagent and disinfectant.

23、The invention relates to experiment using reagent erythrocyte long term storage technique.

25、The identification of Radix scutellariae was silica gel G plate, n-butanol-glacial acetic acid-water(7:1:2) as the development reagent, chloride ferric(1%) as color developing reagent.

27、Methods: The PT and INR were measured by dry reagent and liquid reagent in same Automated Blood Coagulation Analyzer in patients and healthy people, Analyze results with statistical methods.

29、Furthermore, procyanidins low polymer and procyanidins high polymer were separated by organic reagent extraction.

31、TP reagent had significant influence on detecting magnesium, because it contented the high concentration of cupric sulfate.

33、The method combined the hot pressure casting-shaping technique with organic foam small-sphere as pore-making reagent.

35、The terminal allylation reaction was studied which was influenced by reaction time, reaction temperature, category and dosage of allylation reagent and molecular weight of polyether.

37、The synthesis methods of hexamethyldisilane, such as reductive coupling reaction, Grignard reagent alkylation, electrochemical reduction et al, were recounted in details.

39、This can effectively remove residue reagent, improve sample performance, avoid a great number of acid waste water discharging to protect the environment, and ensure the security of the operator.

41、HATU as the coupling reagent; TFA, p-methyl phenol, EDT and H2O (97:0.25:0.25:2.5) as the cleavage condition, the yield of thymopentin was 79.68% and the purity was 80.36% under 2 equiv.

43、The influences of different composition of refined solvent, ratio of reagent to oil, temperature and time of extraction, time of setting on removal of basic nitrogen compounds were studied.

45、"Potassium: Chemical element, one of the alkali metals, chemical symbol K, atomic number 19. It is a soft, silvery white metal, not found free in nature and rarely used as the metal (except as a chemical reagent) because of its extreme reactivity."

2、Chemical reagent--Preparations of reagent solutions for use in test methods

4、Chemical reagent-Methano

8、Chemical reagent-Barium nitrate

12、Chemical reagent--Trisodium citrate dihydrate

16、This paper presents briefly a review of preparation of HPDA reagent. The applications of HPDA reagent in organic fluorine chemistry and some recent advances are also discussed.

20、Chemical reagent--General method for the determination of oxalates

24、Whole system is sealed, preventing escaping of poisonous gas. Automatic reagent change, automatic discharge waste water.

28、Tri-n-butyl tin hydride is, a univenal organotin reagent in organic synthesis.

32、The mechanism of organic matrix modifiers were: acting as superficial modifier and complex reagent, creating strong reduction atmosphere after decomposed.

36、The recent development of chemiluminescence analysis was reviewed. The analysis of inorganic, organic and medicine samples as well as the chemiluminescence reagent were related with 105 references.

40、In this paper, a new kind of reagent which is used in leaching lead from surface of brasses in drinking water systems is studied, such as pipes, fittings and faucets.

44、"Selenium dioxide is an important reagent in organic chemistry. Vital to living cells, it works as an antioxidant in the body and is being studied for a variety of possible beneficial health effects; it is used in nutritional supplements and animal feeds. "

3、Reagent evaluation of using Pacific Hemostasis fibrinogen reagent on sysmex CA-coagulant-meter

10、Chemical reagent--Ammonium hydrogen difluoride

18、Conclusions The self-made peroxidase sheath reagent can be used to replace the imported original reagent PEROX for ADVIA120 hemocyte analyzer.

26、The equilibrium concentration of complexing reagent is determined by both direct and indirect methods.

34、Finally, the best conditions to determine DNJ by capillary column gas chromatography was confirmed: samples was treated by ultrasonic wave for 30 minutes with Pyridine as extraction reagent.

42、In this paper, experiments on seed threshing methods and conditions of closed cone were conducted by using two methods, namely, degrease via reagent soaking and drying via temperature-control drier.

6、chemical reagent factory

22、The results have shown that inorganic agents such as hydrochloric acid, zinc sulfate and lime and the organic reagent starch can remarkably improve the washing effect while dispersant reagent can't.

38、The reagent is compatible with all culture media and with all liquid handling systems for high-throughput screening applications in 96-well and 384-well plates.

14、Chemical reagent--General rules for potentiometric titration

1、Ehrlich's reagent

30、The flotation reagent and technological flowsheet of producing purity fluorite concentrate by low quality fluorite in Nei Meng Area.