您要查找的是不是：
- yield reduction test 收率減低試驗
- For differentiating bacteria based on motility and nitrate reduction test. 用于鑒別細菌動(dòng)力和硝酸鹽還原試驗。
- Gray leaf spot damages leaves at or just after silking stage and causes severe yield reduction. 灰斑病菌在抽絲期期間或結束后損害葉片，導致嚴重減產(chǎn)。
- Risk evaluation technology of loss(yield reduction rate)caused by disasters, indices and methods taken to reduce risk. 致災損失(減產(chǎn)率)的風(fēng)險評估技術(shù),致災指標的風(fēng)險評估技術(shù),減災措施降低災害風(fēng)險的評估技術(shù)。
- MAYHEW M.STEPHENSON T Biomass yield reduction:Is biochemical manipulation possible without affecting activated sludge process efficiency? 周可新.;許木啟
- Resazurin reduction test was a kind of method to detect the total bacteria in raw milk. 以還原法理論為基礎,以刃天青作為氧化還原試劑,研制原料乳細菌總數快速檢測儀器。
- Drought, salinity, and low temperature are the most severe natural disaster of many abiological adversities.They can make crop yield reduction, even to death. 干旱、鹽堿和低溫等非生物逆境是危害作物諸多因素中最為嚴重的自然災害, 它可以使作物減產(chǎn), 甚至死亡。
- It is found that the accumulative salinity in soil and relative yield reduction for different crop under the condition of leaching treatment are decreased. 結果顯示，淋洗灌溉定額條件下，不同作物的土壤鹽分積累及作物相對減產(chǎn)率分別比正常灌溉定額條件下有所降低；
- Cell toxicity of CL on human endometrial adenocarcinoma cell line JEC(JEC) cells was measured by MTT reduction test and growth curves drawing by trypan blue dye exclusion method. 通過(guò)MTT法和臺盼藍拒染法繪制細胞生長(cháng)曲線(xiàn)研究CL抗人子宮內膜腺癌(JEC)作用。
- Apple stem grooving virus has been reported in most pome fruits producing areas.Although infection of the virus in fruits remains symptomless, it causes significant yield reduction. 摘要蘋(píng)果莖溝病毒在仁果類(lèi)果樹(shù)上的感染較普遍，且一般不產(chǎn)生明顯癥狀，給生產(chǎn)帶來(lái)嚴重損失。
- In cancerous tissue were mainly Gram-positive non-sporing anaerobes(Eubacterium,Propionibacterium,Peptostreptococcus,etc) which occupied 64.86%(48/74) of examined strains and the positive strains of nitrate reduction test were 59.46%(44/74). 胃癌組織檢出的主要為革蘭陽(yáng)性無(wú)芽胞厭氧菌(優(yōu)桿菌、丙酸桿菌、消化鏈球菌等);占檢出菌株的64.;86%25(48/74);其中硝酸鹽還原實(shí)驗陽(yáng)性菌株為59
- Methods:We take ACV as positive control,apply plaque reduction test,and make analysis on the pharmacodynamics in resisting HSV-2 333 strain by combining resveratrol of Rhizoma polygoni and total astragalin under TCM functional mechnism. 方法以阿昔洛韋(ACV)為陽(yáng)性對照,采用空斑減數實(shí)驗,用中和作用原理對虎杖白藜蘆醇與黃芪總皂甙合用抗HSV-2333株的藥效進(jìn)行了分析。
- The depression of macroscopical economy is considered as yield reductive main reason. 宏觀(guān)經(jīng)濟的不景氣被認為是投資收益減少的主要原因。
- We will never yield to invaders. 我們絕不會(huì )向侵略者屈服。
- A Ferrous-ion Reduction Test by Aluminum Sulfate 工業(yè)硫酸鋁除鐵試驗
- Study of Noise Reduction Test on Hypoid Gears 準雙曲面齒輪降噪試驗研究
- nitroblue tetrazolium reduction test 四唑氮藍還原試驗
- Planting dates also have a large influence on crop development.In our studies with winter wheat, late-planted wheat suffered significant yield reductions that could not be overcome with fertilization. 播種時(shí)間對作物影響也很明顯，我們在冬小麥研究中發(fā)現，播種晚，小麥減產(chǎn)嚴重，即便施肥也不能彌補播種晚所造成的損失。
- confining pressure reduction test 卸圍壓試驗
- The town was forced to yield after a long siege. 該城受長(cháng)期圍困而被迫棄守。
