查询词典 endothermic

By using this apparatus the heat sink of endothermic fuel TQ-7 at 600,700 and 800℃ have been measured. It was shown that this calorimetric system is suitable for the selection of endothermic fuels.

用这套装置测定了吸热型碳氢燃料TQ-7在不同工作温度下的热沉，与文献报道的接近，证明仪器可靠。

The method for making the solar endothermic coating by using the nickel or nickel alloy hollow sphere as the absorbent adopts simple equipment and simple and feasible process; the prepared solar endothermic coating is a metal-resin type composite coating; the absorbent is nickel or nickel alloy powder with a hollow structure; a filling agent is made of macromolecule resin; the thickness of the coating is controlled between 10 and 100 mu m; the color of the coating is gray-black or black.

本发明采用的设备简单，工艺简单易行，所制备的太阳能吸热涂层为金属-树脂型复合涂层，吸收剂为具有空心结构的镍或镍合金粉末，填充剂为高分子树脂，涂层厚度控制在10～100μm，涂层颜色呈灰黑色或黑色。

The alcoholysis of trichlorosilane has been studied experimentally and theoretically,each step is cooperating endothermic process.

采用溶剂法和B3LYP/6-31G基组研究了三氯硅烷的乙醇解反应，计算得出每一步醇解均为放热反应，并得出了反应的最佳温度、最佳进样方式、主反应和副反应的活化能及其可能的反应途径曲线。计算结果和实验结果有较好的一致性

Progress on preparation and purification of trichlorosilane ;2. Study on synthesis of trifluoropropyl trichlorosilane ;3. The alcoholysis of trichlorosilane has been studied experimentally and theoretically,each step is cooperating endothermic process.

采用溶剂法和B3LYP/6-31G基组研究了三氯硅烷的乙醇解反应，计算得出每一步醇解均为放热反应，并得出了反应的最佳温度、最佳进样方式、主反应和副反应的活化能及其可能的反应途径曲线。

In this paper,a set of high temperature calorimetric system for measurement of heat sink of endothermic fuels has been developed. Its constructional details and operational principles are also related.

报道了一套适用于高温条件下工作的新型量热系统，通过电能标定和氮气热沉的测定，证明该量热系统设计合理，工作正常，其性能符合 Tian's方程的要求，测量精度能满足工程需要。

Through the studies on above two nanostructured oxides,the author hassuggested a new interpretation to the origin of exothermic or endothermic peak onthermoanalytical characteristical curves of nanocrystalline materials.

通过对上述两种氧化物纳米材料的实验研究，作者对纳米材料热分析特性曲线上吸、放热峰的起源给出了一种新的解释。

This process is endothermic with rapid carbon deposition and deactivation of the catalyst.

此过程是吸热的，同时很快发生碳积沉并使催化剂活性减低。

While rock salt is relatively abundant and a very cheap deicer, it is endothermic while melting, pollutes the environment and accelerates corrosion of vehicles, bridges, guardrails and reinforcing steel in concrete.

以氯化物盐为主的传统型除冰剂虽然原料廉价易得，冰点低，但融解过程吸热，对环境造成污染，对道路设施产生腐蚀。

Reasonable arrangement of heating surfaces, optimized combination of water pipe and jacket , S-shape guide vane improving endothermic performance, built-in anti-smoke plate is provided to guard against smoke dust,outer insulation will be set to reduce heat loss and ensure no accident scald.

受热面布置合理，水管、水套巧妙组合，增加"S"型导流片强化吸热，内设反吸烟板，确保消烟除尘；外有保温，决无散热，烫伤之忧患。

Primary crystal melting broadly overlapped with the melting of recrystallized species and contributed to the broad highest endotherm, which is the high endothermic peak.

对于结晶1h和3h的样品，二次结晶和主结晶的片晶尺寸分布都随老化时间向高尺寸区域移动，说明老化过程可以使片晶更加完善。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。