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- rock magnetic measurement 岩石磁测
- It is a kind of magnetic measurement tool. 那是一种磁场测量仪器。
- At the same time, the rock magnetic results demonstrate that magnetite, hematite and thermal-unstable maghemite are the most important magnetic minerals in the Dachai sediments. 而岩石磁学研究结果显示,磁铁矿、赤铁矿和热不稳定性磁赤铁矿是大柴剖面沉积物中主要的磁性矿物;
- Considering the magnetic measurement and seafloor operation, the sealed pressure case should be nonmagnetic and transportable. 为抵御海水的侵蚀和抗衡海下的环境压力,需要研发装载磁场传感器的密封舱。
- In addition, the rock magnetic properties among the three loess-paleosol sequences are slightly different;this may be caused by a warmer and more humid climate in this region. 温湿的气候和复杂的山区地形可能是导致这种差异的原因。
- The principle and approach of constant magnetic measurement for diameter of coiled tubing is introduced, and an instrument for the measurement is designed. 介绍了连续油管直径恒磁测量原理及方法,给出了测量装置的构成和实验数据,分析了其测量精度。
- Based on detailed rock magnetic analyses of loess-paleosol sequence at Chaona section in the central Loess Plateau, a high-resolution environmental magnetic framework has been built up for last 1. 通过对黄土高原中部朝那剖面黄土-古土壤序列系统的岩石磁学分析,建立了1。
- Application of Single-chip Computer in Stress Magnetic Measuring Device. 单片机在应力磁测装置中的应用。
- Because the earth's magnetic field varies in both time and space, rock magnetization provides two ways to determine how plates have moved. 地球的磁场会随时间与地点而变,因此岩石的磁化作用提供了两个测量板块移动的方式。
- The catalytic activity for CH_4 and CO oxidation of LaMO_3 (M is transition metal ion) perovskite-type oxide prepared by coprecipitation and mixing methods has been studied by activity evaluation, magnetic measurement, element analysis, TPE, TPSE and XED. 我们用活性评价、磁性测定、原子吸收光谱、TPR(程序升温还原)、TPSR(程序升温表面反应)、XRD等手段研究了以共沉淀和混合法制备的LaMO_3(M为从钛到铜的八个过渡金属离子)钙钛矿型化合物对GH_4和CO的催化氧化性能.
- The magnetic measurement system of multiple parameters was investigated based on the fundamental electromagnetic principles, and combined with the measurement system of Brighton university. 根据电磁测量基本原理,针对磁致伸缩材料棒材的动、静态磁特性,结合英国布莱顿大学的的测量系统,研制了多参数磁测量系统。
- CZM-3-proton magnetometer is to use hydrogen proton magnetic moment in the geomagnetic in the principle of free precession made of high sensitivity weak magnetic measurement devices. CZM-3型质子磁力仪是利用氢质子磁矩在地磁中自由旋进的原理制成的高灵敏度弱磁测量装置。
- The boron-rich phase in Nd-Fe-B magnet was studied by means of HVEM, Mossbauer spectroscopy, X-ray diffraction and magnetic measurements. 本文利用1000kV超高压电镜、穆斯堡尔谱仪、X射线衍射仪和磁测量仪等对Nd-Fe-B永磁合金中的富硼相进行了研究。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- The result of magnetic measuring experimentation is time-serial data-set,which could not been used to model warship magnetic field directly. 目前,海上舰船磁场测量试验获得的数据一般为时间通过曲线,不能直接用于舰船磁场建模。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年,长大后成了地质学家。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- Other major products include various specifications and properties of Nd-Fe-B magnet, the magnetizing coil, a variety of power Demagnetization machine, magnetic measurement equipment and so on. 其它主要产品还包括各种规格和性能的钕铁硼磁钢,各种充磁线圈,各种功率的退磁机,磁测量仪器等。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。