EST两种技术都可用于对早熟禾属物种的辅助鉴定,但POD技术在稳定性、酶带集中性和可操作性方面优于EST技术。
Both POD and EST techniques could be used for identifying the species of Poa, but POD technique is superior to EST technique in stability, feasibility and band concentricity.
所有的物质都是由分子构成的,而所有的分子内都有微小的原子、带正电荷的质子、中性的中子和带负电荷的电子。
All materials are made up of molecules, and all molecules have tiny atoms, with positively charged protons, neutral neutrons, and negatively charged electrons.
该包装带由自然织物、合成纤维或玻璃纤维织物注入凡士林油和中性矿物填充剂混合物制成,应与凡士林油底漆配合使用。
These consist of fabric of natural or synthetic fiber or glass cloth impregnated with a mixture of petroleum jelly and neutral mineral filler.
三种氨基酸修饰玻碳电极表面在中性溶液均呈现荷负电性,对于带负电荷的活性探针离子均具有静电排斥作用。
In neutral condition, three kinds of amino monolayer show electronegative, which has an electrostatic repulsion to the negative REDOX probe.
木箱包装,内装5卷,每卷用塑料薄膜及中性纸包裹,箱外铁带捆扎。 㿠。
Packed din Wooden Case with 5 Reels Inside and Every Reel was Wrapped with Poly-Membrane and Neutral Paper. The Cases were Bound with Ironbelts Externally.
木箱包装,内装5卷,每卷用塑料薄膜及中性纸包裹,箱外铁带捆扎。
Packed in Wooden Case with 5 Reels Inside and Every Reel was Wrapped with Poly-Membrane and Neutral Paper. The Cases were Bound with Ironbelts Externally.
木箱包装,内装5卷,每卷用塑料薄膜及中性纸包裹,箱外铁带系缚。
Packed in Wooden Case with 5 Reels Inside and Every Reel was Wrapped with Poly-Membrane and Neutral Paper. The Cases were Bound with Ironbelts Externally.
对光谱进行理论指认并讨论了从中性分子到离子谱带红移的原因。
The spectra have been assigned theoretically and the red shift of spectral band from molecule to cation has been discussed.
秋皮沟一带分布一套以中酸性火山碎屑岩为主,夹少量中性熔岩及火山间歇期正常沉积的秋皮沟火山碎屑岩;
The intermediate-acid pyro-clastic rock is dominant with a few of intermediate lava and common sedimentary pyroclastic rocks formed in the volcanic intermittent activities in the Qidaogou area.
带负电的物体有将多余电子向中性物体上转移的倾向,而带正电的材料有从中性物体上吸收电子的倾向。
Negatively charged objects try to give up their excess electrons to neutral bodies, while positively charged materials try to extract electrons from neutral bodies.
相反,本来是中性的物体,当得到电子时,它就显示出带负电。
On the other hand, is neutral objects, to be electronic, it shows that negatively.
铜铅锌矿体分布于酸性偏中性的花岗岩体外接触带中(部分为层状夕卡岩),呈浸染状赋于夕卡岩中或沿裂隙充填成矿。
Cu-Pb-Zn ore bodies are located in outer contact zone of intermediately acidic granite(partially layered skarn) and the ore occurs as dissemination and fracture-filling.
研究表明,存在环电流区方向和南北极区环电流粒子沉降带两个中性原子强度极大区域;
The simulation shows that there are two maximum ENA flux regions, i. e. , the ring current inner boundary region and particle precipitation region at the northern and southern poles.
与潮上带相比,潮间带的盐生植物与湿生植物比例较高,而中性植物、甜土植物、中生植物与旱生植物的比例较低。
Compared to supratidal zones, intertidal zones had a higher ratio of halophytes and hygrophytes, but a lower ratio of neutral plants, glycophytes, mesophytes, and xerophytes.
木箱包装,内装5卷,每卷用分子化合物塑料薄膜及中性纸包裹,箱外铁带系缚。
Packed in Wooden Case with 5 Reels Inside and Every Reel was Wrapped with...
木箱包装,内装5卷,每卷用分子化合物塑料薄膜及中性纸包裹,箱外铁带系缚。
Packed in Wooden Case with 5 Reels Inside and Every Reel was Wrapped with...
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