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bottle     
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     The Study on Moulding of Bottle
     PET成型研究
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     Time of Flight Photoelectron Spectrometer with Magnetic Bottle Paralleliser
     磁式光电子飞行时间能谱仪
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     Observation and Comparison the Effects of Chemical Disinfectant in Oxygen Humidification Bottle and Oxygen Pipeline
     氧气湿化及输氧管道化学消毒剂消毒效果观察对比
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     The Design of New Minltype Bottle Washing Machine
     新式小型洗机设计
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     Zimmer to Build a Bottle Grade Polyester Plant
     Zimmer公司建造一家用聚酯工厂
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  气瓶
     The Φ210~310 mm round tube billet of gas bottle steels such as steel and steel 30CrMo and 37Mn are produced by 150 t EAF-150 t LF(VD)-CC process at Tianjin Pipe Co.
     天津钢管公司采用150 t EAF-150 t LF(VD)-CC工艺生产30CrMo,37Mn等气瓶钢Φ210~310 mm圆管坯。
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     Production Practice of Steel 34Mn2V Concasting Bloom for High Pressure Bottle
     高压气瓶用钢34Mn2V连铸坯的生产实践
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     Based on the continuos cooling transformation (CCT) curves of steel HP295, the effect of hot rolling temperature and cooling rate on structure and properties of 3 mm HP295 (0.17~0.18C, 0.78~0.87Mn, <0.025%Ti) hot rolled steel sheet for gas bottle produced by compact strip production (CSP) technology at Handan Steel has been tested and analyzed.
     根据HP2 95钢奥氏体连续冷却转变曲线 (CCT) ,试验了邯钢紧凑式带材生产技术 (CSP)轧制的气瓶钢HP2 95 (0 17%~ 0 18%C ,0 78%~ 0 87%Mn ,<0 .0 2 5 %Ti) 3mm热轧薄板的热轧温度和冷却速度对钢板组织和性能的影响。
短句来源
     This paper discusses the specification of the heat treatment of using 35CrMo seamless steel pipe to manufacture 1L gas bottle in accordance with the national standard “Steel seamless gas bottle” (GB5099-94) and “Seamless steel pipe used for gas bottle” (GB18248-2000), makes comparison and demonstration for three specification schemes and finally defines a scientific and rational specification for heat treatment which can be used in batch production.
     根据《钢质无缝气瓶》(GB5099—94)和《气瓶用无缝钢管》(GB18248—2000)的规定,探讨了用35CrMo无缝钢管制作1L气瓶的热处理规范,并且对3种规范方案进行了比较和验证,从而确定比较科学、合理的热处理工艺规范应用于批量生产。
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     Deoxidization Process for Gas Bottle Steel during Ladle Furnace Refining by Si-Ca-Ba Alloy Deoxidization
     LF精炼气瓶钢的Si-Ca-Ba合金脱氧工艺
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  压缩空气瓶
     The Research of Measurement Method About the Water Level of Coagulation Water in the Compressed Air Bottle
     压缩空气瓶内凝结水水位检测方法的探讨
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     It is important to use the compressair bottle with safety.
     提出了一种利用气体状态方程来计算压缩空气瓶的冷凝水水位新见解,对压缩空气瓶的安全使用具有重要意义。
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  氧气瓶
     The bush of the middle frame is a main part of the machine to produce oxygen bottle in a high pressure container factory.
     “中模架衬套”是高压容器厂生产氧气瓶设备的主要配套构件。
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  bottle
In this paper the number of rooted singular maps on the Klein bottle is studied.
      
Both bottle-point and column-feeding experiments involving different solutes and sorbents were carried out to investigate the adsorption selectivity and separation performance of salicylic acid and 5-sulfosalicylic acid.
      
Studies aimed at the development of efficient biocatalysts for champagnizing wines using bottle fermentation (methode champenoise) and tank processing (bulk, or Charmat process) based on the use of immobilized yeast cells are described.
      
It was assumed that this effect is associated with the transformation of bottle-shaped mesopores into open cylindrical mesopores.
      
It was assumed that this effect is associated with the transformation of bottle-shaped mesopores into open cylindrical mesopores.
      
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Three methods for the preparation of berberine citrate are described. (1) About 100 g of berberine hydrochloride and 200 ml of water were shaken together, and 300 ml of 30% NaOH was added; shaking was continued until the colour of crystal was obviously changed. The mixture was allowed to stand for a short time; the supernatant should be colourless. Then the free base was collected by filtration,washed with water until free from NaOH and then with a little alcohol. The ppt. was transferred into another bottle,...

Three methods for the preparation of berberine citrate are described. (1) About 100 g of berberine hydrochloride and 200 ml of water were shaken together, and 300 ml of 30% NaOH was added; shaking was continued until the colour of crystal was obviously changed. The mixture was allowed to stand for a short time; the supernatant should be colourless. Then the free base was collected by filtration,washed with water until free from NaOH and then with a little alcohol. The ppt. was transferred into another bottle, 11 of alcohol and 120—150 g of citric acid were added. The mixture was refluxed until complete dissolution; after cooling, the crude product was collected in a Buchner funnel, and recrystallized from 70% alcohol. The yield is about60—70%. (2) About 100 g of berberine hydrochloride, 100 ml of acetone, and 400 ml H_2O. Were heated together to 60—70℃, and with shaking, 50 ml of 50% NaOH was added. The mixture was kept at this temperature for 1—2 hours, cooled, and the berberineacetone was collected in a Buchner funnel, washed with water until the washings was colourless. The ppt. was transferred into a 21 bottle, 1500 ml 70% alcohol and 70 g of citric acid were added. The mixture was refluxed until complete dissolution, cooled, and the product was collected and purified from 70% alcohol. The yield is 85—95%. The berbetine citrate obtained is in pale yellow needles, m.p. 209—211℃. (3) About 1 kg of berberine hydrochloride was added to 12 liter of 70% alcohol and 1.2—1.5 kg citric acid. The mixture was Heated to boiling and 500 ml of 50% sodium hydroxide was added. It was kept at this temperature for 1—2 hours. After cooling, the crystalline product was collected and purified from 70% alcohol. The yield is 85—90%. The method can also be adapted for the preparation of berbetine sulphate from its hydrochloride. Two methods for the assay of berberine citrate are also described.

本文敘述了三个制备枸橼酸小蘗碱的方法,后二法可用于大量生产,第三法原則也适用于硫酸小蘗碱的制备。此外对于它的精制問題、物理化学性貭、分析測定等也作了詳細的介紹。

The symptom of the root rot of Korean pine is that, in the earlier stage the crown becomes yellow-green, thinned, and the needles slenderized, and later on, the whole crown turns blight yellow,the stump appears resin flow, swollen and rot. The root collar and root of trees produce fan-shaped, veined,white mycelial felts between bark aud wood. There are a lot of rhizomorphs inside and outside the root. The sapwood becomes spongy rot,when the trees are severely injured. From August to October the sporephores occur...

The symptom of the root rot of Korean pine is that, in the earlier stage the crown becomes yellow-green, thinned, and the needles slenderized, and later on, the whole crown turns blight yellow,the stump appears resin flow, swollen and rot. The root collar and root of trees produce fan-shaped, veined,white mycelial felts between bark aud wood. There are a lot of rhizomorphs inside and outside the root. The sapwood becomes spongy rot,when the trees are severely injured. From August to October the sporephores occur on stump, snag and seriously infect trees. The development oF disease on the south-western slopes is more serious than on the north-eastern, and so it is on the middle and the lower part of the mountain than on the upper part, too. Trees on low niches and moist land are subjected to the disease severely.Pathogenic fungi are obtained from the isolated culture of the sick root. Its colony and funiculus grow well on wort agar medium. At the end, the sporecarps occur in the bottle. Sporecarps are produced in abundance on the westage-wheat skin-urea medium. They seem honey yellow, caespitose and annulate. There are brown scales on the cap. Their spore print is white with light yellow, the gills a-e adnoto-decurrent,spore 6.5-9.9×4.3-6.8 micron, this pathogenic fungus is identified as shoestring fungus [Armillariella mellea (Vahl. et Fr.) Katrst]. The basidiospore from carpophore can infect Stub and weak wounded trees.The rhizomorphs grow actively and extend in the soil, and infect healthy plants.The bavistin has the better fungistatic action in the experiment of chemotherapy. The bavistin mixed with humuic acid-ammoniate, and lime,zineb,thiophanate and dry limes-sulphur give certain result.

红松根朽病的症状是初期冠希、色淡、针叶变细,后期全冠枯黄、干基肿大、流脂、溃烂,形成层有白色扇形菌膜,根部内外有大量菌素。树木严重受害时木质部边材呈海绵状腐朽。在伐根、枯死木及重病衰弱木上,8~10月可产生子实体。病害的发生阳坡重于阴坡,山中、下腹重于上腹。低凹潮湿的林地病重。由病根分离培养获得病原菌,其菌落、菌索在麦芽培养基上生长良好,后期在三角瓶内产生典型子实体,在木屑麦麸脲素培养基上产生大量子实体。子实体蜜黄色、丛生、具菌环,菌盖上有褐色鳞片,孢子印黄白色,菌褶贴生、延生,孢子6.5~9.6×4.3~6.8微米,经鉴定为蜜环菌[Armilla-riella mellea(Vahl.ex Fr.)Karst.]子实体上产生的担孢子侵染伐根和带伤的衰弱木,菌索在地下伸延侵染健康植株。药剂防治试验,多菌灵抑菌效果较好,多菌灵加腐植酸铵、熟石灰、代森锌、托布津、熟石灰加硫黄粉也有一定效果。

Summary The growth requirements of the causal agent of enzootic pneumonia of swine are so fastidious that for seventeen years, since recognizaton of it as an entity by pullar (1948), it had been assumed to be a vitus, until Goodwin and Whittlestone in England, Mare and Switzer in America, near at the same time (1965), could cultivate ie With living cell free media and nominated it as Mycoplasma suipneumonia and M. hyopheumonia respectively. There after, more complex modified media were used to promote facility...

Summary The growth requirements of the causal agent of enzootic pneumonia of swine are so fastidious that for seventeen years, since recognizaton of it as an entity by pullar (1948), it had been assumed to be a vitus, until Goodwin and Whittlestone in England, Mare and Switzer in America, near at the same time (1965), could cultivate ie With living cell free media and nominated it as Mycoplasma suipneumonia and M. hyopheumonia respectively. There after, more complex modified media were used to promote facility for isolation or subcultivation. In recent years, modified Switzer′s medium Jiangsu medium No.2 (KM2), composed of 50% Eagle′s solution, 30% of 1% lactoalbumin hydrolysate, 20% normal swine serum inactivated at 56℃ for 30 minutes, with additional 1% fresh yeast extract, penicillin 500 unit/ml, thallium acetate 0.0125% and Pheol red 0.002% has been widely used in our country for isolation and subcultivation with more satisfactory results as compared With other media. Yet the costive amino-acids and biotic materials and laborious procedure in prepation of fresh yeast extract expensed more money and much time. Hence, we have tried to use Streptococcus pyogenes or Staphylococcus aureus culture preparation as substitute for Eagle′s solution and yeast extract. The procedures are as follows: 1. Martin broth is inoculated with selected pure culture of Streptococcus pyogenes (or Staphylococcus aureus) and incubated in 37℃ for 24 hours. 2. Centrifuge the culture at 2500 R.P.M. for 30 minutes. 3. Filter the supernatant through sterile seitz filter with F.K. disc under the negative pressure not above 25cm. mercury. 4. Grind the precipitated bacterial ceils with silicon carbide to homogeneous pulp, mix with aliquot of the Cultural supernatant, then filter the mixture through the same seitz filter already used. The filtrate is inocuialed in martin broth and agar slant to test the sterility. The sterile filtrate is dispensed to a number of bottles and kept in frozen state ready for use. The experimental results poited out: 1. The components in bactereal filtrate that promote growth of Mycoplasma suipneumonia are heat labile, though not completely damaged by 56℃ for 30 minutes to Streptococcus and 70℃ 30 minutes to Staphylococcus and do not resist autoclave temperature. 2. The beneficial components to growth of M. suipneumonia exsist both in the cultural fluid and bacterial cells. 3. Survival time: in 37℃, KM_2 culture last at 4th day, the cultures of the media with Strptococeus substitute (Str_50) or Staphylococcus substitute (Sa_50) all last at 8th day; in 4-8℃, KM_2 culture last at 12th day, the cultured cf str_50 last at 26th day and the culture of Sa_50 last at 30th day. 4. Once a certain inoculum of M. suipneumonia added to KM_2 did not show growth any more, but could grow in KM_2 containing 10% Streplococcus preparation. This may be a hint that the preparation of Streptococcus might contain some factors possessing the ability of reviving M. suipneumonia at a critical point. 5. There are no visible differences between KM_2, Str_50 and Sa_50 cultures in ceils′ morphology and pathogenicity, but somewhat diversities in growth rate. 6. Martin broth could be used as substiute instead of 1% lactoalbumin hydrolysate soltrion for subcultivation of M. suipneumonia.

一、以50%的化脓性链球菌或黄金色葡萄状球菌的马丁汤培养物的无菌过滤液(包括过滤的菌体微粒)(代号分别为Str和Sa)、30%的1%水解乳蛋白溶液,20%的正常猪血清(56℃灭活30分钟)(附加物如青霉素500单位/毫升,醋酸铊0.0125%,酚红0.002%)组成的液体培养基,酸度校正至pH7.2~7.4,培养猪肺炎支原体,生长良好。也可用作含1.2%高纯度琼脂固体培养基的基础。含50%链球菌液培养基代号为Str_(50),含50%葡萄状球菌的代号为Sa_(50)。二、在生长旺盛后保存于37℃中,Str_(50)及Sa_(50)培养物均存活8天,而KM_2(由50%的Eagle氏液,30%水解乳蛋白溶液,20%灭活正常猪血清,1%酵母抽出液和附加物如青霉素500单位/毫升,醋酸铊0.125%,酚红0.002%组成)的培养物仅存活4天。在4——8℃冰箱中,Str50培养物存活26天,Sa50培养物存活30天,而KM_2培养物仅存活12天。三、供给生长的成份既存于菌液,也存在于菌体。四、供给生长的成份不耐高热蒸汽灭菌。五、链球菌以65℃30分钟灭活,葡萄状球菌以70℃30分钟灭活,生长成份尚未完全破坏,但不如未...

一、以50%的化脓性链球菌或黄金色葡萄状球菌的马丁汤培养物的无菌过滤液(包括过滤的菌体微粒)(代号分别为Str和Sa)、30%的1%水解乳蛋白溶液,20%的正常猪血清(56℃灭活30分钟)(附加物如青霉素500单位/毫升,醋酸铊0.0125%,酚红0.002%)组成的液体培养基,酸度校正至pH7.2~7.4,培养猪肺炎支原体,生长良好。也可用作含1.2%高纯度琼脂固体培养基的基础。含50%链球菌液培养基代号为Str_(50),含50%葡萄状球菌的代号为Sa_(50)。二、在生长旺盛后保存于37℃中,Str_(50)及Sa_(50)培养物均存活8天,而KM_2(由50%的Eagle氏液,30%水解乳蛋白溶液,20%灭活正常猪血清,1%酵母抽出液和附加物如青霉素500单位/毫升,醋酸铊0.125%,酚红0.002%组成)的培养物仅存活4天。在4——8℃冰箱中,Str50培养物存活26天,Sa50培养物存活30天,而KM_2培养物仅存活12天。三、供给生长的成份既存于菌液,也存在于菌体。四、供给生长的成份不耐高热蒸汽灭菌。五、链球菌以65℃30分钟灭活,葡萄状球菌以70℃30分钟灭活,生长成份尚未完全破坏,但不如未灭活的生长旺盛。六、加10%的Str于KM_2中有促进猪肺炎支原体生长和复苏作用。用于培养棉花拭子深擦病猪喉头和鼻道的滤液,分离率可达77.8%。七、Str_(50)和Sa_(50)制造方法较简单,成本低廉,组成成份容易获得,宜于一般实验室应用和大量生产。八、Sa_(50)中30%的水解乳蛋白溶液可以马丁汤代替,用于接种传代。

 
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