另外一种变化可能发生在人类学会制备食物尤其是通过烹饪制作食物的时候。
Another shift likely occurred when humans learned to prepare food, specifically through cooking.
炉石：吃上质朴的美国菜，包括手工沙拉，烤鱼，烤菜和木材制作需要新鲜制备的吴炉。
Hearthstone: Dine on rustic American cuisine, including artisanal salads, charcuterie, and roasted dishes freshly prepared in wood-burning ovens.
本研究自行设计制作了激光诱导化学气相沉积(LICVD)纳米硅粉制备设备，并对关键部件的设计思路进行了阐述。
In this study we designed and made the preparation equipment of nano-silicon powder by LICVD (laser induced chemical vapor deposition), and introduced the designing thought of key parts.
研究了真空渗流法制备泡沫镁合金的工艺，具体包括填料的选择，预制块的制作和真空渗流三个部分。
The preparation process of foam magnesium alloy by vacuum infiltration, which includes the choice of filling, fabrication of prefabricated block and vacuum infiltration, was studied.
蒸镀不仅能制备引线，同时也是传感器件敏感膜制作的主要手段。
Evaporating not only can prepared leader, but also is the main means to make sense film of sensor components.
结果表明，用二次阳极氧化法制备的氧化铝模板均匀有序性较好，可作为下一步制作量子点、量子线的模板。
The results show that AAO templates prepared by the method are uniform and ordering, and can be used as the template for preparation of quantum wires and quantum dots.
用正交实验设计，对玫瑰鲜花和青梅混合饮料的制作进行了研究，提出了适宜的汁液制备条件及工艺和配方。
The production of mixed fresh rose flower and Japanese Apricot juice drink was studied by orthogonal tests. The appropriate juice preparation conditions, processing flow and formula were put forward.
关键制模工艺包括：母模制备、金属型壳制造、模框制作、背衬强化层制作、脱模以及后处理等。
Arc spray tooling process mainly includes: master pattern preparation, surface pretreatment, fabrication of the metal shell, frame fabrication.
在PD P屏的制作过程中，荧光粉经历了浆料制备、干燥、烧结以及老炼等工艺过程。
In the process of fabricating a PDP, phosphor undergo the process of paste preparation, drying, sintering and aging etc.
从灵芝发酵菌丝体中制备了乙酸乙酯提取物，实验了其对三种典型细菌生长的抑制作用。
The ethyl acetate extract from mycelium of Ganoderma lucidum was prepared, and its antibacterial activity on three typical bacteria was tested.
以硅橡胶材料制作的芯模与钢模组合使用制备碳纤维复合材料制件，应用效果较好。
The core mold made of thermal expansion silicon rubber is used with steel mold to mold CF composite products with good result.
他们还负责制备溶液，制作组织样本的显微镜装片，运用计算机分析样本结果等工作。
They may also prepare chemical solutions, make microscopic slides of tissue samples, run computer analysis of specimens, and so on.
论述了以水泥为基材制作高强复合胶凝材料的制备工艺、增强增韧机理及其存在的问题。
This paper focuses on production process, mechanisms for strength and toughness increasing as well as their existing problems for high-strength compounded gel materials based on cement products.
用上述制备的泡菜发酵风味剂制作泡菜，在大大缩短泡菜发酵周期的同时，提高泡菜风味。
By adopting the prepared pickle fermentation flavoring agent to prepare pickle, the pickle fermentation period can be greatly shortened, and the pickle flavor can be improved.
文中主要介绍了用MCVD工艺结合溶液掺杂技术制备铒镱共掺双包层光纤的设计、制作及性能。
The design, fabrication and properties of the ytterbium-erbium co-doped double-cladding fiber are reported, which is made by method of a combination of the MCVD and solution doping technique.
然后给出了用真空蒸馏法制备高纯金属钪的新工艺，并对其提纯机制作了探讨。
Then the new technology in preparation of high purity scandium metal was proposed and its purification mechanism was discussed.
本发明涉及由苦荞粉制备而得的蛋糕及其制备方法，属于食品制作领域。
The invention relates to a cake made of duck wheat powder and the preparation method, belonging to food making field.
本文就磁性MEMS技术中的线圈制作、软磁膜制备及硬磁膜制备等关键性问题加以概述。
In this article, we will present an overview of key issues of the MMEMS technology, such as coil fabrication, soft magnetic films and hard magnetic films fabrication.
制作标准溶液作为参比，制备模拟试剂，实现用目视比色法测定样品中微量磷和氰化物含量。
Making standard solution as reference and preparing the simulation of reagents makes it possible that content of and cyanide in the sample can be measured with visual colorimetry.
通过优化制备条件，可得到高效率的氧化铝微偏振器。这种微偏振器制作简单，体积小，在光电通信领域有着非常广泛的应用前景。
The simple microprocessing techniques, the low cost and the small bulk make the film embedded Cu extensive prospects in optical telecommunication.
然后制作出样片，并通过丌炼机、密炼机、挤出机和平板硫化机制备了橡胶。
Then, the swatch should be worked out, the rubber is prepared by mixing mill, internal mixer, extruding machine and curing press.
设计并制作了一套具有真空蒸发沉积和化学气相沉积两种薄膜制备功能的系统。
A new thin film preparation system has been devised and assembled. The system owns two kinds of thin film preparation function.
催化剂载体的制作过程，采用自制的设备来制备蜂窝体。
The metallic honeycomb fabricated by the corrugation method via a self-designed equipment.
铜电极偶制备步骤，为利用黄光微影制程制作出相对间距为数微米的铜电极 偶。
The copper electrode couple preparation step prepares the copper electrode couples with a plurality of micrometers of relative spacing by a yellow-light photolithography process.
采用PLD方法制备gzo薄膜，衬底温度的改变可以对薄膜的光电性能起到调制作用。
Our results exhibit that the optical and electrical properties of GZO thin films prepared by PLD method can be adjusted by the change of substrate temperature.
本文针对目前高温高压条件下酸法水解过程中存在的设备腐蚀问题，采用常温常压条件制备乙酰丙酸，研究了葡萄糖水解反应动力学，以及酮对水解过程中产生的腐黑物的抑制作用。
Levulinic acid is always prepared by acid hydrolysis under the condition of high temperature and high pressure, so the problem exists in the corrosion for the equipment.
制作方法包括甜杏仁浆的制备，配料熬煮，过滤，成品灭菌步骤。
The preparation method comprises the steps of sweet almond pulp preparation, ingredient boiling, filtration and finished production sterilization.
以硅基光电集成回路为主线，综述了不同的硅基光波导材料的制备技术和硅基光波导的制作工艺及其对光传输损耗的影响。
In this paper different silicon-based materials of optical waveguide and its loss characteristics are introduced, with focus on silicon-based optic electronics integrated circuit (OEIC).
以硅基光电集成回路为主线，综述了不同的硅基光波导材料的制备技术和硅基光波导的制作工艺及其对光传输损耗的影响。
In this paper different silicon-based materials of optical waveguide and its loss characteristics are introduced, with focus on silicon-based optic electronics integrated circuit (OEIC).
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