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Diluting Ampoule Seperating and Storing Method of the Standard Solution Using by the Hitachi 8 ─0 Type High-Speed Amino Acid Analyzer
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日立8 -0型高速氨基酸分析仪标准溶液稀释分装和贮藏方法 |
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Dimension Analysis on the Vertical Penetration of Ogival-nose Projectile into Concrete
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卵形弹垂直侵彻混凝土介质的量纲分析 |
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Dimorphic seeds typically differ in the presence/absence of dispersal structures (e.g., pappus, trichomes).
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二形性种子可分为有扩散结构和没有扩散结构(如冠毛和表皮毛状体)两种。 |
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Dioctyl digomeric glycol-intermediate product of Gemini surfactant was prepared by reaction of ethylene glycol with octyl glycide ether in the presence of potassium as catalyst.
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以乙二醇和辛基缩水甘油醚为原料,金属钾为催化剂合成双子表面活性剂的中间体———二辛基低聚二醇. |
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Dioptry before surgery was from +. to +.D.
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术前屈光度(+.~+.)D。 |
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Diosmin(Ⅳ);
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香叶木苷 (Ⅳ ) ; |
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Dipolaelaps ubsunaris Zemskaya et Piontkovskaya, 90, Hirstionyssus citelli Huang, 990;
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乌苏地厉螨 Dipolaelapsubsunaris Zemskaya et Piontkovskaya,9 0 ; 黄鼠赫刺螨 H irstionyssus citelli Huang,990 ; |
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Direct Determination of Lauric Acid by GC
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气相色谱法直接测定月桂酸 |
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Direct Strength Method for the Design of Cold-Formed Lipped Channel Members
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冷弯薄壁型钢构件的直接强度设计法 |
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Direct simulation of Monte Carlo(DSMC) of rarefied gas flow in Crookes radiometer
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热辐射计内稀薄气体流动的蒙特卡罗模拟 |
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Directed toward pressure signals time varying and nonlinear feature,pressure signals wavelet transform reflected frequency varying feature of saltant point.
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小波变换能针对气体压力信号的时变和非线性特征,充分反映出发动机气缸压力信号突变点附近的频变特性。 |