您要查找的是不是：
- The system can obtain directly current-voltape information measured by JP- 2 polarograph and analyze polarographic signals with modern signal treatment technology to obtain ion concentrations. 此微机系统可直接获取JP－2极谱仪测得的电流、电压信号，并用现代信号处理技术分析极谱信号，计算离子浓度。
- This approach doesn't require synchronized sampling and integer period truncation, and can obtain directly the frequencies, amplitudes and phases of fundamental waves and harmonics. 该方法不需要同步采样和整周期截断，可一次性获得电力系统基波及各次谐波的频率、幅值和相位。
- Current twig and leaf productions are obtained directly from the biomass values. 活枝生产量和叶生产量可直接来自生物量。
- Until the nineteenth century, yeasts for bread making were obtained directly from the nearest brewery. 直到十九世纪，面包用酵母都是直接从最近处的啤酒厂取得的。
- Pig iron: Crude iron obtained directly from the blast furnace and cast in molds. 生铁:从高炉直接炼得并在模中铸出的粗铁。
- "Those problems could be circumvented if pluripotent cells could be obtained directly from the patients' own cells. 假如能够直接采集到患者自身的多能性细胞，这些问题都迎刃而解了。
- The dual equations and conditions of the corresponding boundary are obtained directly in the symplectic space. 在辛几何空间中直接描述正则方程和对应的边条件。
- Also, with an adjustable voltage source, the voltage dependence of the resistance under test can be obtained directly. 而且，使用可调的电压源，还可以直接得到被测电阻对电压的依赖关系。
- In the symplectic method, the axisymmetric and non-axisymmetric buckling modes can be obtained directly. 这种辛方法克服了传统振型函数方法的局限性，并可直接得到轴对称和非轴对称的屈曲模态。
- By means of barmonic analysis, corrosion current could be obtained directly and Tafel slopes could be determined simultaneously. 通过谐波分析可以直接求得腐蚀电汽及塔菲尔斜率。
- Infrared spectra of Papaver somniferum L. and Papaver rhoeas are obtained directly, quickly and accurately by Fourier transform infrared spectroscopy (FTIR) with OMNI sampler. 摘要应用傅立叶变换红外光谱仪，借助OMNI采样器直接、快速、准确地测定罂粟及虞美人的红外光谱。
- By salting out and synthesis union, glyphosate-isopropylamine TC were obtained directly, and the response fluid can be recycled, the total recovery above 90%. 方法是将盐析与合成相结合，直接制备得到草甘膦异丙胺盐原药，且反应液可循环套用，反应总收率在90%25以上。
- The method of weighted residuals is a mathematic procedure with which approximate solutions can be obtained directly from partial differential equations. 加权残值法是一种可以直接从偏微分方程中求得近似解的数学方法。
- By means of the Dirac equation and the generalized Tortoise coordinate variation, the event horizon equation and Hawking temperature of the black hole are obtained directly, and finally the Hawking radiation formula of the Dirac particles is educed. 从Dirac四分量方程出发 ;经广义Tortoise坐标变换 ;直接导出黑洞的事件视界面方程及温度函数 ;并最终获得了Dirac粒子的热谱公式 .
- The distance needed to travel can be obtained directly from the address. Addresses assigned in the field via a odometer also incorporate slope, although slope's influence is rarely large. 路程距离由地址一目了然。现场以里程表定门牌，坡度虽然往往佔不大，亦算在内。
- Supersonic combustion ramjet engine is a new type of jet engine, the combustion of the fuel used high-speed flight generated by the compressed air, can be obtained directly from the oxygen in the air. 超音速燃烧冲压式喷气发动机是一种新型发动机，其燃料的燃烧利用了高速飞行所产生的压缩气流，能直接从空气中获取氧气。
- We may burn limestone to obtain lime. 我们可以通过烧石灰石来得到石灰。
- The production cost of PbSO_4 with lead oxide is expensive.It is researched to obtaining directly PbSO_4 used as lead-acid batteries by processing the flotation-galena concentrate. 在本研究中,以经过浮选处理的方铅矿精矿为原料,采用湿法直接制备铅酸电池用材料硫酸铅。
- The IR of kernel and boil, cortex of perilla frutescens seeds and its confusable varieties were obtained directly, quickly and accurately by Fourier transform infrared spectroscopy. 摘要本文首次采用傅里叶变换红外光谱法的单次反射采样技术，直接、快速、准确地测定了种子类中药材紫苏子及其伪品的红外光谱。
- He can obtain a driver's license now. 他现在可以获得驾驶执照了。
