水速表 的英文怎麼說
中文拼音 [shuǐsùbiǎo]
水速表
英文
water speed meter-
Under mixed culturing conditions, it was observed that bacterial number rapidly incre ; ised soon after the lysing of host cells. on the contrary, while the non - host cyanobacterium ( i. e. anabaena flos - aquae ) was incubated in the mix culturing system, the breeding of the bacteria could be inhibited. it may be suggested from the result above that cyanophage could bring about the changes in microorganism populations
調查結果顯示, 19個採集的水樣中有6個含有裂解織線藻的噬藻體,而且水樣未經濃縮即能裂解宿主,說明噬藻體在淡水中分佈較廣泛,裂解性也較強;混合培養條件下的研究結果表明,噬藻體裂解宿主后,細菌數量快速增加,而當培養系統中有非宿主藻類存在時,細菌的增殖則受到非宿主藻的抑制,說明噬藻體可以顯著改變系統中微生物的種群結構。More meaningful comparisons can be made by comparing water loss from the potometer with that from an atmometer ( an apparatus used to measure the rate of evaporation from a porous pot or other nonliving wet surface ), which allows uncontrolled evaporation
更有意義的是,可以比較蒸騰計的失水與蒸發計(通過有孔小罐或者潮濕表面來測量蒸發速率的儀器)的失水間的區別。It can permeate through skin quickly and form a preservative on the surface. it has water - washing serviceability and persistent bactericidal action, bacteriostasis and deodorant action
迅速滲入皮膚深層並在表面形成一層保護膜,耐水洗,可保持連續持久的殺菌抑菌性和防臭的性。Specially, the axial tensile strength of the interface of the new and old concrete has reached above 2. 40mpa, greatly surpassing the preconcert goal ( > 1. 0mpa ), and its flexural strength also above 5. 80mpa, having surpassed the preconcert target and the standard request ( 4. 50mpa ). ( 2 ) after hardening 4h and 8h the compressive strength of the patched concrete is bigger than 20 mpa, which can satisfy the request of fast patching. ( 3 ) the ych color material, which is mixed into rapid sulfoaluminate cement - concrete patching material, can take better effect and avoid chromatism on the appearance of new - old concrete
特別是新老混凝土界面的軸向抗拉強度已達2 . 40mpa以上,大大超過原定目標(大於1 . 0mpa ) ,其界面抗折強度也在5 . 80mpa以上,也已超過原定指標及規范要求(大於或等於4 . 50mpa ) ; ( 2 )修補混凝土硬化后4h 、 8h抗壓強度大於20mpa ,能滿足快速修補的要求; ( 3 )在快硬硫鋁酸鹽水泥混凝土修補材料中摻入自配的ych調色材料,能較好地起到調色作用,避免新老混凝土表面色差。In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased
同時採用有機硅單體延遲滴加及添加水解抑制劑等技術,有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應,提高了聚合物大分子鏈中有機硅鏈節的含量;利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵,並通過對共聚產物力學和吸水率的測試,證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能;從分子設計角度出發,利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體: ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液,且其聚合產物具有較高的力學及耐水性能。The experimental results indicate that electroosmosis technology can further the filtering velocity markedly, increase the compressive strength of concrete significantly and have finer economical efficiency
結果實驗表明電滲技術可以顯著提高濾水混凝土的濾水速度,明顯提高混凝土的強度,並有很好的經濟性。On the bridge main engine instrument board, there is main engine cooling water thermometer, lub oil pressure gauge, main engine revolution indicator, main engine emergency shutdown pushbutton, and there is audible and visual alarm device for main engine lub oil low pressure, cooling water high temperature, gear box lub oil low working pressure
本船駕駛室主機儀錶板設有主機冷卻水溫表、滑油壓力表、主機轉速表、主機應急停車按鈕,並具有主機滑油壓力低、冷卻水高溫、齒輪箱滑油工作壓力低的聲光報警裝置。Dsc for the nanocomposites showed the glass transition temperature ( tg ) of the nanocomposites increases slightly as the mmt content increases. water absorption velocity and water retentivity under pressure tests showed the addition of montmorillonite ( mmt ) can improve the beginning absorption velocity and water retentivity for pure superabsorbent resin
吸水速率和加壓保水能力測試表明,一維納米級蒙脫土片層的引入能在一定程度上提高高吸水性樹脂的初期吸水速度和加壓下的保水能力。Product : tachometer 、 stroboscope 、 surface speed mter 、 anemometer 、 sound level meter 、 moisture meter 、 grain moisture meter 、 thickness meter 、 coating thickness meter 、 humidity meter 、 dew point meter 、 temp. meter 、 lux meter ect
主要產品:主要產品:轉速表、風速表、聲級計、 (噪音計) 、水份儀(水分儀) 、溫濕表、露點儀、測厚儀、塗層測厚儀、溫度表、照度表、頻閃轉表等。The inspection equipments including speedometer odometer tester and electron tachometer tester all of them are developed and designed by ourselves have reached the advanced quality at home and the same to the magnetizer demagnetizer. all of them can be provided to customer with our quality products together
公司自主設計開發製造的車速里程錶測試儀和電子轉速表測試儀充磁機退磁器等具有國內先進水平,可隨儀表產品一起滿足顧客的需求。Voltage meter, current meter, frepuency meter, oil pressure meter, water temperature meter, timer, battery voltage or charging current meter, protection indicator, speed and voltage inching switch and etc
電壓表電流表頻率表油壓表水溫表計時器電池電壓或充電電流表保護指示燈轉速及電壓微調開關等。The thesis analyse the error and the feasibility of the system. because the precision of position and direction is related with the precision of the heading and the distance, the thesis discuss the method of obtaining the distance using milemeter, water milemeten engine ' s rotate speed and accelerometer, and the method of obtaining the heading using the combination of the gyrocompass and the digital compass. then the thesis introduce the details of the system realization, include the hardware and the software
由於航位推算的精度與航程和航向的精度直接相關,因此,論文討論了用里程計、水速表、引擎轉速或加速度計等獲取里程的方法,用航向保持器和數字磁羅盤組合的方法獲取航向角的方法(初始尋北由數字磁羅盤來完成) ,這為採用數據融合方法提高航程和航向精度打下了基礎。Major products : water quality testing monitoring instrument : ph meter, conductivity meter, tds meters, orp meter ; pna meter, salt meter ; rotary speed measurement of the machinery manufacturing equipment : many functions tachometer ; air quality testing instrument : thermometer, hygrometer ; others : refractometer, water pump
主要產品:水質檢測監控儀: ph酸度計ec電導率儀tds計orp氧化還原計鈉度計鹽度計機械製造設備轉速測量:多功能轉速表光電轉速表空氣質量檢測儀:數字溫度計溫濕度表光學檢測儀器:折射儀以及污水潛水泵。The proper germinating temperature of ceratoides l seed is the constant temperature of 25 c and variable temperature of 15 - 25 c ; the seed belongs to nonphotosentive one ; the water requirement of germination ranged from 4. 05 to 6. 95 times of dry weight, and the minimum requirement existed obvious differences between materials, in which c. arborescens requirement was the lowest ( 4. 05 time of seed dry weight ) ; the seed quickly absorbed water during germination, the speed generally was 0. 6 - 0. 7g / h. g seed and seed imbibtion was saturated after 7 - 8h
駝絨藜屬牧草種子萌發最適溫度為25的恆溫和15 25的變溫;屬非光敏種子;種子萌發需水量范圍為4 . 05 6 . 95倍種子干重,不同材料間種子萌發最低需水量存在明顯差異,其中華北駝絨藜萌發需水量最低( 4 . 05倍種子重) ;種子的吸水速率較快,一般為0 . 6 0 . 7g h ? g種子, 7 8h達到飽和吸脹;在相同環境條件下,種子活力表現出種間、生態型間及株齡間的差異,華北駝絨藜各項生理指標均明顯高於其它材料。The factors which influenced material ' s dehydration capabilities were researched, which included temperature, monomer content, ion concentration etc. the experiments showed the introduction of organic silicon kh570 could drop the material ' s dehydration speed
討論了單體配比、溶脹脫水溫度和離子濃度等因素對溶脹脫水性能的影響,結果表明有機硅的引入能降低水凝膠材料的脫水速率。Effect of water content on cell viability at an average dehydration rate of 0. 9 % water content / h, water contents in beads had more effects on cell viability after dehydration than after thawing. different algae have various optimum water contents
結果表明: ( 1 )含水量對藻細胞存活率的影響以0 . 9 %含水量/ h的脫水速率脫水,膠球含水量對脫水過程的存活率影響不大,但對冰凍保存的存活率影響很大。Except hydropower wash, another important cause of the difference is that shallow stratum soil mass bulk movement make local shallow surface sediment fill deep water bottomland, so slow up the deep rate of deep water bottomland
這種差異除水動力沖蝕外,另一個重要的原因是淺地層土體塊體運動使局部淺水區表層沉積物向深水窪地填充,減緩了深水窪地加深速率。The slower pace of new loan approvals appears to have continued in september, said mr. david carse, deputy chief executive of the hong kong monetary authority. however, the amount of existing undrawn commitments to lend suggests that outstanding loans will continue to grow quite rapidly
金管局副總裁簡達恆說:九月份新批出貸款的增長速度似乎繼續放緩,不過現有未被取用的貸款仍處于高水平,表示未償還貸款總額會繼續迅速增長。In the detached leaf test, tr within 12 minutes after leaf detached exhibited a irregular wave. average tr ( atr ) had a a slight increase at prophase then declined. trend of liner atr presented well controling tr property
在離體葉片蒸騰變化試驗中,離體葉片12分鐘內蒸騰失水速率表現為無規則律動;平均蒸騰速率初期「 tr )有一個小的上升趨勢,然後下降: r的線性分佈較好地體現出離體葉片對蒸騰速率的控制能力。Thirdly, this paper compared the different responses of plants to these two stresses, the change of the defensive enzyme activity and the rate of losing water of leaves was different at two different stresses. the rate of losing water of leaves at drought stress was more rapid than that at salt stress, the leaves would wither and the change of activity of enzymes notably at drought stress, these results showed that the damage to plants was result from the oxidation at drought stress. at salt stress, the content of relative water of leaves changed slightly as well as did the activity of enzymes, these results showed that the damage to plants was caused by poison of ion and lack of nutrition
三、通過研究兩種冰草植物對兩種脅迫的反應指出乾旱脅迫和鹽脅迫通過不同的途徑對植物進行傷害,主要表現在葉片的失水速率和保護酶活性的變化,乾旱脅迫短時間內葉片失水速率很快,葉片萎蔫,引起保護酶活性顯著變化,表明乾旱脅迫主要是通過氧化脅迫對植株造成傷害,而鹽脅迫下葉片相對含水量幾乎保持不變,表明鹽脅迫對植物的傷害主要通過離子毒害和營養虧缺造成。分享友人