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- Diphenylamine(DPA) contents in single base propellants were determined by means of a single-sweep-square-wave polarography after the treatment of nitrosation of DPA. 将单基发射药亚硝化后用单扫描方波极谱法测定溶液中的二苯胺(DPA)含量,用丙酮溶解单基发射药试样,使用组成与待测样品相同的单基标准样品作工作曲线。
- The manufacturing technology of seismic charge with high detonation velocity containing single base propellant and double base propellant is researched. 研制含单基药、双基药的高爆速震源药柱,并对其制造工艺进行了研究。
- Polarographic Determination of Diphenylamine in Single Base Propellants 单基发射药中二苯胺的极谱法测定
- single base propellants 单基发射药
- A single base might in principle suffice for computation. 在原理上用一条基线就能满足计算的要求。
- STUDY ON NUMERICAL SIMULATION OF SELF-IGNITION FOR SINGLE BASE PROPELLANT AND ITS ENERGY VARIATION 单基发射药的热自燃数值模拟与其剩余能量变化研究
- Extruded nylon tape with arrowhead type hooks on both sides of a single base. 带有突出的箭头式尼龙带用来分别钩住双面中的每个单面。。
- Two methods were employed to eliminate the destruction of secondary flame inhibitor to plateau effect of nitramine modified double base propellants. 运用包覆预处理和直接进行燃速调节两种方法,消除消焰剂对硝胺改性双基推进剂平台燃烧的破坏作用。
- The columns changed by the UPDATE must be resolved to a single base table. 由UPDATE更改的列必须解析到一个基表。
- The thermal decompositions of RDX-CMDB modified double base propellants with a composite burning catalyst were investigated by using of PDSC and TG-DTG. 摘要用PDSC和TG-DTG研究了RDX-CMDB改性双基推进剂在一种含能复合燃速催化剂作用下的热分解。
- single base propellant [化] 单基火药
- C/T (T/C) and A/G (G/A) transitions were the major types of single base mutation. 其中以C/T(T/C)转换和A/G(G/A)转换为主要的单碱基突变类型。
- The researchers don't read eery single base on a strand of DNA, but they look for distinctie patterns of repetition of a single, ery short sequence. 虽然研究员不辨认一股DNA链的每一个单独的碱基,但是他们寻找一个单独的非常短的序列的重复的特殊模式。
- In this paper, a chemical-mathematic model for the pressure index of nitramine modified double based propellants is presented , and the expression of pressure index is given. 提出了硝胺改性双基推进剂燃速压力指数的化学数学模型,给出了燃速压力指数公式。
- Twenty-four SNPs were found successfully in H-FABP gene, in which 9 are transitions, 13 transversions and 2 insertion/deletion (indel) of single base. 结果在H-FABP基因的5'调控区、Exon1、Intron1、Intron3和3'调控区共检测到24处SNP突变位点,其中有9处突变为转换、13处突变为颠换、2处突变为单碱基插入;
- Finally, we have explored to utilize DTIC as a DNA molecular probe to sensitively detect specific DNA sequence and single-base mismatch or the single base mutations. 为进一步揭示其分子识别机理和作用机制,我们探讨了DTIC对DNA分子单碱基错配的识别。
- METHOD:Combining the modified primer Cy5 dye terminator labelled ddNTP (Cy5-ddNTP) and artificial template to do the specific Single Base Extension (SBE). 方法 :利用修饰引物进行特异性单碱基延伸 ,采用Cy5荧光染色标记的ddNTP ,并通过芯片电泳来检测。
- Abstract: In this paper, a chemical-mathematic model for the pressure index of nitramine modified double based propellants is presented , and the expression of pressure index is given. 文摘:提出了硝胺改性双基推进剂燃速压力指数的化学数学模型,给出了燃速压力指数公式。
- For simple point-to-point connectivity (single reader to single base station), the QuickScan Mobile reader ofers security and reliability with Datalogic's STAR Cordless System. 12米/40英尺的无线电射程提供了一个宽阔的工作区域,并消除由于电缆设备造成的制约,提供一个更安全和更高效的工作环境。
- If the floor is not leveled, set down the height line for the base cabinet at the minimum distance with reference to the installation of single base cabinet. 测量时,若地面不水平,就在最小距离处按前面单元地柜定位方法在墙面确定地柜高度线。