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be in low water相关的网络例句

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Gymnocranius griseus was the decisive fishing target by trammel net in the adjacent water area of Nansha Islands and reefs. From the view point of food web, it should be strengthened for fishing the enemy fish and competitor of G.griseus , in order to remove the enemies of low class carnivorous commercial fish, thus the biomass of G.griseus may increase.

灰裸顶鲷是南沙岛礁周围水域三重剌网举足轻重的捕捞对象,从食物网的观点出发,应加强灰裸顶鲷幼鱼期敌害鱼和其竞食者的捕捞,为低级肉食性经济鱼类除害,灰裸顶鲷就有可能增加资源量。

Meanwhile, the water bloom was seldom occurred in this lake which may be attributed to the low illumination due to high sediment resuspension caused by fish and boat activity in this lake.

惠州西湖的游植物密度平均为5958.63×10~4Cells/L,约为杭州西湖的1/3左右,没有明显的水华发生,这可能是由于西湖鱼类和游船引起的悬浮物浓度较高,使光照强度降低,从而抑制浮游植物的生长。

In some areas, very low-cost manual heads can be employed in roughs that require a minimum of supplemental watering to survive dry periods. This is particularly true when the roughs are planted to water-efficient turfgrasses.

一些地方的高草区应用了价格低廉的手动喷头,尤其是高草区种植的是节水型的草坪草时,因为高草区只要求最少的水分补给来度过干旱的季节。

Methods IO(superscript - subscript 3) was prepared by quantitative oxidation of bromine water, with the excessive bromine removed with formic acid. In the presence of excessive iodide, I(superscript -) would be oxidized by I(superscript - subscript 3) to form 3 times of I(superscript - subscript 3) in mol, displaying maximal absorption at 286nm in ultraviolet zone and a slightly low apex at 345nm.ε286=1.3×10^5 Lmol^(-1)cm^(-1),ε345=8.1×10^4 Lmol^(-1)cm^(-1), with both showing high sensitivity.

利用溴水定量氧化I生成IO(上标-下标 3),再用甲酸除去过量的溴,IO(上标-下标 3)在过量碘化物存在下氧化I产生3倍摩尔量的I(上标-下标 3),在紫外光区的286nm具有最大吸收,并在345nm处另有一略低的吸收峰,ε286=1.3×10^5 Lmol^(-1)cm^(-1),ε345=8.1×10^4 Lmol^(-1)cm^(-1),均具有很高的灵敏度。

Low levels of the crust, melting point 3180 ℃, boiling point 5627 ℃, the relative density of 2053, the external F electronic structure 5d56s2, reaction time will be lost 1-7 electronic, but also can capture an electron, so oxidation number of 0,± 1, 2 , 3, 4, 5, 6 and 7, rhenium with the halogen in the fluorine, chlorine, bromine reaction halides dissolved in water, can dissolve in nitric acid and ammonia hydrogen peroxide solution, but do not dissolve in hydrochloric acid.

地壳中含量很低,熔点3180℃,沸点5627℃,相对密度2053,外围F 电子结构5d56s2,反应时会丢失1—7个电子,也可捕获一个电子,所以氧化数为0、±1、+2、+3、+4、+5、+6和+7,铼能与卤素中的氟、氯、溴反应生成溶于水的卤化物,能溶于硝酸和含氨过氧化氢等溶液,但不溶于盐酸。

"Fen Ling Macrobrachium source" glycol water quality, fresh, Shanxi benefit the earth; hundred million times the original forest, green drips, forest birds and animals added to boundless vitality; magical ice cave can be said of the years of the world's wonders products; was built in the Tang Dynasty absolutely breathtaking cliff path along the cliff, more than 10 Department Tianchi group formed alpine lakes, such as mirror-like mosaic in the 2000 meters high mountain top; in North China's largest sub-alpine grassland grass-year-Cameron:" vast gray field day with low wind and see grass and sheep ";qing ren gu elegant and romantic as the world fairyland; North HANGING COFFIN Shihmen rare left the track through the ages; dangerous Luyashan magic to make the world embrace; spectacular beautiful paintings constitute a source picture area of the Shanxi Fen land of the shining pearl.

&汾源灵沼&水质甘醇,沁人心脾,惠泽三晋大地;近百万亩原始次森林,苍翠欲滴,林间珍禽异兽更增添无限生机;神奇的万年冰洞可称世界奇观之精品;始建于唐代的悬崖栈道惊险绝伦,十多处天池组成了高山湖泊群,如明镜般镶嵌在两千米的高山之巅;在华北最大的亚高山草旬马仑草原:&天苍苍野茫茫风吹草低见牛羊&;幽雅浪漫的情人谷如同人间仙境;北方罕见的石门悬棺留下了千古之迹;险峻芦芽山尽揽天下神奇;一幅幅美丽壮观的画卷构成了汾源风景区这一三晋大地上的璀璨明珠。

Specializes in equipment maintenance control valve maintenance imports, imports of steam control valve repair, valve repair gas imports, imports of power station control valve maintenance, valve maintenance of automatic adjustment of imports, imports of pneumatic control valve maintenance, import water regulating valve repair, import pneumatic diaphragm valve repair film, three films imported pneumatic control valve maintenance, valve maintenance angular imports, imports of electrical control valve maintenance, import micro-pressure regulating valve repair, import low-temperature control valve maintenance, import lined with plastic valve repair, valve repair explosion of imports, import pressure regulating valve maintenance, inlet temperature control valve maintenance, import air volume control valve maintenance, import cage control valve maintenance, differential pressure regulating valve maintenance imports, imports of stainless steel valve repair and imports of small precision valve repair, import repair angle valve stroke adjustment, import electronic valve repair, import-type control valve lift maintenance, import ZSPQ pneumatic piston-type shut-off valve repair, import QGP-based fast shut-off valve pneumatic conditioning maintenance valve maintenance and technical personnel more than 30 years of experience in valve repair, summed up the import of a set of perfect technical control valve maintenance program, as well as a full range of import control valve maintenance equipment; Jiangyin欧雷斯will be your best import regulation Valve repair business!

江阴市欧雷斯阀门设备检修有限公司专业从事进口调节阀维修,进口蒸汽调节阀维修、进口煤气调节阀维修、进口电站调节阀维修、进口自动调节阀维修、进口气动调节阀维修、进口给水调节阀维修、进口气动薄膜隔膜调节阀维修、进口气动薄膜三通调节阀维修、进口角形调节阀维修、进口电动调节阀维修、进口微压调节阀维修、进口低温调节阀维修、进口衬塑调节阀维修、进口防爆调节阀维修、进口压力调节阀维修、进口温度调节阀维修、进口风量调节阀维修、进口笼式调节阀维修、进口差压调节阀维修、进口不锈钢调节阀维修、进口精小型调节阀维修、进口角行程调节阀维修、进口电子式调节阀维修、进口升降式调节阀维修、进口ZSPQ型气动活塞切断阀维修、进口QGP型气动快速切断阀维修等调节阀维修方面的技术人员已有30多年的调节阀维修经验,总结了一整套完善的进口调节阀维修技术方案,以及齐全的进口调节阀维修设备;江阴欧雷斯将是您最好的进口调节阀维修企业!

Specializes in equipment maintenance control valve maintenance imports, imports of steam control valve repair, valve repair gas imports, imports of power station control valve maintenance, valve maintenance of automatic adjustment of imports, imports of pneumatic control valve maintenance, import water regulating valve repair, import pneumatic diaphragm valve repair film, three films imported pneumatic control valve maintenance, valve maintenance angular imports, imports of electrical control valve maintenance, import micro-pressure regulating valve repair, import low-temperature control valve maintenance, import lined with plastic valve repair, valve repair explosion of imports, import pressure regulating valve maintenance, inlet temperature control valve maintenance, import air volume control valve maintenance, import cage control valve maintenance, differential pressure regulating valve maintenance imports, imports of stainless steel valve repair and imports of small precision valve repair, import repair angle valve stroke adjustment, Swans brush off transfer talk , import electronic valve repair, import-type control valve lift maintenance, import ZSPQ pneumatic piston-type shut-off valve repair, import QGP-based fast shut-off valve pneumatic conditioning maintenance valve maintenance and technical personnel more than 30 years of experience in valve repair, summed up the import of a set of perfect technical control valve maintenance program, as well as a full range of import control valve maintenance equipment; Jiangyin欧雷斯will be your best import regulation Valve repair business!

江阴市欧雷斯阀门设备检修有限公司专业从事进口调节阀维修,进口蒸汽调节阀维修、进口煤气调节阀维修、进口电站调节阀维修、进口自动调节阀维修、进口气动调节阀维修、进口给水调节阀维修、进口气动薄膜隔膜调节阀维修、进口气动薄膜三通调节阀维修、进口角形调节阀维修、进口电动调节阀维修、进口微压调节阀维修、进口低温调节阀维修、进口衬塑调节阀维修、进口防爆调节阀维修、进口压力调节阀维修、进口温度调节阀维修、进口风量调节阀维修、进口笼式调节阀维修、进口差压调节阀维修、进口不锈钢调节阀维修、进口精小型调节阀维修、进口角行程调节阀维修、进口电子式调节阀维修、进口升降费希尔阀门调节阀维修、进口ZSPQ型气动活塞切断阀维修、进口QGP型气动快速切断阀维修等调节阀维修方面的技术人员已有30多年的调节阀维修经验,美国费希尔,总结了一整套完善的进口调节阀维修技术方案,费希尔阀,以及齐全的进口调节阀维修设备,调压器名词解释;江阴欧雷斯将是您最好的进口调节阀维修企业!

Zhang Min:"TrumpJet" technology sets the dosing point of wet end chemical additives at the outlet pipe of machine screen of the head-box, and uses Booster pump to extract stock as dilution media, and uses "TrumpJet" mixing to inject chemical additives into Headbox loop, which dexterously uses energy of stock in Headbox pipelines, making a very low power consumption in Booster pump (only requires the energy of speeding up for chemical additives flow), eliminating large volume of chemical additives for fresh water dilution, and chemical additives and stock can be fully mixed within 2 seconds, and delivered to model for shaping at the maximum of chemical additives efficiency.

在数千年的造纸发展史上,传统的湿部化学品的加入和混合一直是利用加后稀释水的方法通过静态在线混合器来完成的,由于湿部化学品的加入量很小,,其流量仅为 0.1~1升/秒甚至更小,而要将如此之小的流量加入到纸机流浆箱300 ~2000 升/秒的工艺系统浆料流体中,同时达到化学品与造纸纤维均匀接触,即使是消耗大量的清水和使用在线混合器也很难达到&完全&且&有效&地混合,于是就又产生了将化学品的加入点,提前到远离流浆箱的工艺位置,这样可以延长混合时间,但人们忽略了在过早加入化学品的同时也带来了化学品的流失、化学品在短循环系统循环产生有害副产物生成浆管悬挂、化学品水解失效等一系列弊病。

First, the second category of professional pressure vessel design, manufacturing company specializes in designing and manufacturing various specifications strong magnetic coupling blender, stir strong magnetic coupling of high pressure - reactor, hydrogenation reactor, polymerizer, magnetic glass kettle, ultrahigh-pressure cauldron of hot water, Sulfide cans, refined liu kettle, autoclave reactor, pipeline reactor, mechanical seal reactor and its associated pressure tank, the condenser, Tajikistan, etc., its structure, low-pressure high school, heating, stirring form, the changes in speed, automatic Can be controlled by standard or as requested by users of matching custom, the main material 0 Gr18Ni9 (304), 0Gr18Ni10Ti (321), 0 0Gr17Ni14Mo2 (316L / 2 Mo Ti), and other trademark stainless steel, titanium, Hastelloy alloy, Study Nile because of alloys, nickel-wood, wood of Zirconium, tantalum wood, silver material, of tetrafluoroethylene, carbon steel, and composite materials as its use of composite panels made of.

一、二类压力容器专业设计、制造公司专业设计制造各种规格强磁力偶合搅拌器、强磁力偶合搅拌高压—反应釜、氢化釜、聚合釜、磁力玻璃釜、超高压水热合成釜,硫化罐、精镏釜、蒸压釜、管道反应器、机械密封釜,及与其配套的压力罐、冷凝器、塔器等,其结构形式、高中低压、加热方式、搅拌形式、转速变化、自动控制均可按标准或按用户工艺要求进行选配定制,主体选材0Gr18Ni9(304)、 0Gr18Ni10Ti(321)、0 0Gr17Ni14Mo2(316L/钼二钛)等各种牌号不锈钢、钛材、哈氏合金、因考耐尔合金、镍材、锆材、钽材、银材、四氟存里、碳钢等,及用其材料复合成的复合板制成。

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