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- Nanometer W-Ni-Fe composite powder was produced by the method of two step reduction of W-Ni-Fe composite oxide powder, in which the procedure parameters were controlled. 利用两阶段还原法对W Ni Fe复合氧化物粉末进行还原,控制还原工艺的参数制得纳米级W Ni Fe复合粉末。
- Keywords thienyl）ethylamine;two step reduction method;synthesis; 噻吩乙胺;两步还原法;合成;
- two step reduction 两步缩小
- Ay, get it right, two step and let your shou[...... 您浏览了太多的页面，所以您无法看到该页的内容...
- One step, two steps, tickled under there! 然后一步步走上手臂，再到腋下搔痒!
- In fact the clean and jerk consist of two steps. 挺举实际上包括两个步骤。
- The two steps cannot be confused. 这两个步骤不能搞混了。
- He tore up the stairs two steps at a time. 他一步两个台阶地飞奔跑上楼。
- We must take one step back in order to take two steps forward. 退一步才能进两步。
- Methods: Benzocaine was synthesized from p-nitrobenzoic acid via two steps through esterifying and reduction. 方法：以对硝基苯甲酸为起始原料，经酯化，还原两步合成苯佐卡因。
- Signing code happens in two steps. 对代码进行签名的过程包含两个步骤。
- Why are there two steps to signing? 为什么需要用两步来进行签名呢?
- To turn around and I'll be two steps behind. 你会惊喜的发现我就在你身后两步默默注视着你。
- The design procedure is divided in to two steps. 设计过程分为两步。
- He took two steps and then he turned around. 其实意思很简单,就是他走两步然后转过身。
- There are two steps up onto the bus. 上公共汽车有两级踏板。
- Take two steps forward and two steps back. 前进两步，然后后退两步。
- Will you stop where those two steps are? “你能把车停在那两层台阶的地方吗?”
- The volume optimal design of an equi-strength two degree static-indeterminant beam subjected to a concentrated force and geometry constraint is studied by means of the stepped reduction method. 利用阶梯折算法,研究了集中载荷作用以及几何约束条件下,二次等强度超静定梁的体积优化设计。
- The skeleton takes two steps and stops. 骨骼进行两个行走,然后停止。
