碳化的

The study shows the influence of the existence of chromic carbide on the impact toughness of this material.

研究表明，不同回火温度下该材料的碳化铬析出相的数量存在差异，从而导致冲击韧度的起伏。

A one-pot chemoselective reduction and lactonization of(4S,5R)-hemiesters was carried out to afford high-yielding(3aS,6aR)-lactone,a key chiral building block for the biotin synthesis. One-step introduction of carboxybutyl chain onto(3aS,6aR)-thiolactone was reached upon treatment of zinc reagent 25 in the presence of nanopalladium via an improved Fukuyama coupling under mild reaction conditions.

在侧链引入过程中，采用纳米钯LDH-Pd~0为催化剂以改进的Fukuyama偶联反应一步高效地引入-生物素五碳羧酸侧链，紧接着创造性地以离子氢化的方式建立了-生物素的第三个手性中心。

The quantum mechanical calculation results suggested that the energetics of stereochemical control during the tricyclic Markovnikov cation deprotonation step could be affected by the inclusion of these enzymatic effects.

而量子力学的计算结果显示出酵素催化反应里所产生的种种效应都对在三环马可尼可夫碳阳离子的去质子化步骤中立体化学特性有重大影响。

The calcium carbonate prepared by the gas-liquid intermittence carbonization reaches the excellent index requirement of HG/T2226-2000 by examination, the purity of which is 99.2%, whiteness is 94 degree, crystal shape is virgulate.

气-液间歇碳化法制备的碳酸钙产品符合HG/T2226-2000中优等品的指标要求，其纯度为99.2%，白度为94度，产品粒子的晶型为棒状。

Many people also think that for every day, routine homebrew bottling use, it's the way to go rather than priming and carbonating naturally, because YOU control the carbonation level in your beer, and you have no sediment.

很多人都认为，对于每天例行的自制装瓶使用，我们要走的路，而不是启动和碳酸自然，因为你控制啤酒中的碳化水平，你没有沉淀。

An analytical model and calculated method for predicting the thermal performance of typical charring ablators have been described.

对典型的碳化烧蚀体的热性能的预测分析模型和计算方法作了阐述。

To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion,HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinneret s.

为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。

To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion, HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinnerets.

为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。

Self cleaning , durable , high speed dynamic separation device smoothers grinding media movement to provide better separation result .

动态间隙式的分离装置，使用超高硬度的碳化钨合金，耐磨性特佳，高速转动的动片使珠子不易滞留，并具有自动清洗作用，确保分离效果。

Our new design will offer the best of both worlds, in that it is a resealable package, as well as offers the equivalent carbonation shelf life to an aluminum can," says George."

我们的新的设计将提供两全其美，因为它是一个resealable包，以及提供相当于碳化货架寿命的铝可以说，&乔治。&

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新