查询词典 reaction engine

The possiblehost objective reason all is very many, but, our country numericalcontrol engine bed function part development backwardness -- varietyfew, unit technical level low, performance quality insufficientlystable, the cost stays at a high level, the delivery insufficientlywas prompt and so on -- not to be able to satisfy the numericalcontrol engine bed main engine product need to develop, had noalternative but to say was most direct, the most main reason, Becauseall numerical controls engine bed all is by each kind of function part(including host 轴头, straight line rolls guide rail, ball bearingguide screw vice-, numerical control tool rest, knife storehousemanipulator, rotary table, numerical control servosystem, surveyfeedback as well as safe protective equipment and so on), the functionpart which on foundation rack and so on the lathe bed, column thecollection attire becomes is the numerical control engine bedimportant component, moreover is the indispensable part.

可能主客观原因都是很多的，但是，我国数控机床功能部件的发展落后──品种少，单元技术水平低，性能质量不够稳定，成本居高不下，交货不够及时等──满足不了数控机床主机产品发展的需要，不能不说是最直接、最主要的原因，因为所有的数控机床都是由各种功能部件（包括主轴头、直线滚动导轨、滚珠丝杠副、数控刀架、刀库机械手、回转工作台、数控伺服系统、测量反馈以及安全防护装置等）在床身、立柱等基础机架上集装而成的，功能部件是数控机床的重要组成部份，而且是不可或缺的部份。

Ricks freeware javascrpt automatic search engine maker generates a javascript search engine based on folders and subfolders Ricks Freeware Automatic Javascript Search Engine Generator will make a list of html documents in a folder and subfolders, then generate a database in search.html and a js file you can embed in an html document to act as your search engine using the example if you need it the javascript search engine I use even allows for search boxes on other html pages using the same database you originally created.

ricks免费javascrpt自动搜索引擎产生一个JavaScript搜索引擎的基础上的文件夹和子文件夹ricks免费自动JavaScript的搜索引擎发电机将作名单的HTML文件装在一个文件夹和子文件夹，然后生成一个数据库，在search.html和一个js文件，你可以嵌入在一个HTML文件，以作为你的搜索引擎使用的例子，如果你需要它的JavaScript搜索引擎我使用，甚至允许搜索盒上其他HTML页面使用同一个数据库，你原来创造的。

Ricks freeware javascrpt automatic search engine maker generates a javascript search engine based on folders and subfolders Ricks Freeware Automatic Javascript Search Engine Generator will make a list of html documents in a folder and subfolders, then generate a database in search.html and a js file you can embed in an html document to act as your search engine using the example if you need it the javascript search engine I use even allows for search boxes on other html pages using the same database you originally created.

里克斯免费javascrpt自动搜索引擎制造商产生的javascript搜索引擎的基础上的文件夹和子里克斯免费自动搜索引擎的Javascript发电机将清单的HTML文件中的文件夹和子文件夹，然后生成一个数据库中search.html和js文件你可以嵌入在一个HTML文件作为您的搜索引擎使用例如，如果您需要的JavaScript搜索引擎使用甚至可以搜索框对其他的HTML网页使用相同的数据库，您最初创建。

The reporter sees from the official website of global search congress yesterday, this congress place is in Xiamen circle in the air aigret big public house, time is on April 18,, meeting theme includes to search engine of engine sale, search to optimize, management of analysis of alliance of B2B, advertisement, advertisement and discharge are monitored etc, at the appointed time will tens of field explain search engine sale and optimized practice skill by top class search expert and itself of search engine company, at the same time will release the whole world to search engine market to analyse a report by authoritative orgnaization for a short while.

记者昨日从全球搜索大会的官方网站上看到，此次大会地点在厦门翔鹭大酒店，时间为4月18日、19日两天，会议主题包括&搜索引擎营销、搜索引擎优化、B2B、广告联盟、广告分析治理和流量监测&等，届时将有数十场由顶级的搜索专家和搜索引擎公司本身讲解搜索引擎营销和优化的实践技巧，同时将第一时间由权威机构发布全球搜索引擎市场分析报告。

By utilizing electromagnetic valve, we can control opening and closing timings of intake and exhaust valves according to the operating situation of the engine. Therefore, the engine performance can be improved suitably in exhaut emission during starting, idle stability, fuel comsumption and engine power, etc. When an engine rotates in the low speed, gas flow is bad and the throttle which adjusts air mass is apt to cause the pumping lose of the engine.

中文摘要传统机械式可变汽门正时系统为分段固定式机构，无法根据引擎转速以及负载变化来提供适当的汽门正时；利用电磁式气阀可根据引擎当时状况控制进排气门的开启与关闭正时以及汽门持续开启正时，因此引擎在冷启动废气排放、怠速稳定性、燃油消耗率以及引擎性能等方面均相当之改善。

To ensure that the reaction force and anti-wall concrete pedestal construction quality and design requirements for reaction time pouring concrete pedestal捣成type, reaction formation pedestal error of less than ± 2.5mm; reaction wall flatness error of less than ± 2.5mm, reaction force wall verticality Gradient error is less than 10mm, anti-power wall concrete positive effects for the fair-faced concrete.

确保反力墙与反力台座的混凝土施工质量，设计要求反力台座混凝土一次浇捣成型，反力台座平整度误差小于±2.5mm；反力墙平整度误差小于±2.5mm，反力墙垂直度渐变误差小于10mm，反力墙混凝土正面为清水混凝土效果。

The effect of different reaction conditions,such as catalyst concentration,molar ratio of reactants,reaction temperature,reaction time,on the coupling reaction of trioxane and methyl formate synthesizing methyl glycolate and methyl methoxy acetate using sulfuric acid as catalyst has been studied.Through the analysis for the yield of products and system pressure,and comparison with other different acidity catalysts,we considered that the activation of formaldehyde was the control step of reaction rate to the...

以硫酸为催化剂，研究了三聚甲醛与甲酸甲酯偶联合成乙醇酸甲酯和甲氧基乙酸甲酯的反应中，催化剂浓度、原料配比、反应温度、反应时间等条件对反应过程的影响，通过对产物收率和系统压力变化的分析，并结合与其它不同酸强度催化剂的对比，得到甲醛的活化是偶联反应的速率控制步骤，催化剂的酸强度决定其对甲醛的活化能力，是影响偶联反应的主要因素。

The pigment in colored cotton fibers was extracted by methanol at room temperature. The results of color reactions HCl-Mg reaction, NaBH4 reaction, NaOH reaction, FeCl3 reaction and Pb(Ac2 reaction of the pigment extractive showed that the pigment extracted by methanol was flavone or flavonol with two adjacent hydroxide groups (Table 2, Fig. 1). The results of UV spectral analysis further proved that the pigment extracted by methanol from brown fiber belonged to flavone with two adjacent hydroxide groups in B ring, and that from the green fiber contained not only flavone but also flavonols with two adjacent hydroxide groups both in A ring and B ring and indican replaced a hydroxide group at 3-site of A ring Fig.

通过盐酸－镁粉反应、四氢硼钠还原反应、碱反应、醋酸铅反应、氯化铁反应和紫外光谱吸收的分析表明，甲醇室温提取的棕色棉纤维色素可能是黄酮类化合物，B环上带有邻二酚羟基；甲醇室温提取的绿色棉纤维色素除黄酮类化合物外，还含有3-位羟基被糖甙化的黄酮醇类化合物，A、B环上都带有邻二酚羟基。

The catalysts were prepared by impregnation and precipitation method, and the active carbon,γ-Al2O3, silica and kieselguhr were selected as the carriers of catalyst. the effects of reaction conditions, such as reaction temperature, types of solvents, and types of hydrogen donors were investigated, It was found that the Pd/C catalyst was the best one, and its proper reaction conditions were also obtained as follow: sodium formate as hydrogen donor, water as solvent, reaction temperature of 70℃ and reaction time of 2.5h.

以活性炭、γ-Al2O3、硅胶和硅藻土等为载体，分别采用浸渍法和沉淀法制备了催化剂，对于反应温度、溶剂及氢供体的种类等反应条件的影响进行了研究，发现以沉淀法制备的Pd/C催化剂是对转移加氢最有效的催化剂，初步确定了适宜的反应条件为以甲酸钠作氢供体、水作溶剂及70℃反应2.5h等。

Result:The grades of the abilities of mass motor and balance were positively correlated with the A reaction time,total reaction time of Stroop Test,and negatively correlated with the score of down-reciting in Wechsler Memory Scale.The standard score of lack of learning ability or mal-coordination was positively correlated with the D reaction time,total reaction time and the number of D errors and total errors in Stroop Test,and positively correlated with the standard grade in Ravin's Standard Progressive Matrices.The negative correlation was existed between the grade of touch excessive defense,emotionalinstability and the errors in C part and the reaction time in interference of word color in the Stroop Test.

结果：感觉统合功能量表中，大肌肉及平衡能力的等级评分与Stroop测验的A反应时、总反应时呈正相关，与韦氏记忆中倒背数字得分呈负相关；触觉过度防御及情绪不稳的等级评分与Stroop测验的C错误数和色干扰呈负相关；本体感不佳、身体协调不良的等级评分与Stroop测验的C错误数和总错误数呈负相关；学习能力发展不足或协调不良的等级评分与Stroop测验的D反应时、总反应时、D错误数、总错误数以及瑞文标准推理测验的标准等级分呈正相关；大年龄的特殊问题的等级评分与Stroop测验的C错误数、D错误数、总错误数呈负相关。

But Severus escaped the hands of those that Julianus had sent to murder him and sent a letter to the praetorian guard, giving them the signal either to desert Julianus or to kill him.

赛维鲁总算逃过了尤利阿努斯派来的杀手，并写了一封信给罗马的禁卫军，向他们发出信号，要么抛弃尤利阿努斯，要么干掉他。他们立即服从了。

This text is in terms of this of " human nature ", it is under the influence of western literature human nature thought to probe into, awakening in human nature of novel works and all sorts of limitations that affectionate The school of Mandarin Duck and butterfly.

本文便是从"人性"这一角度，探讨在西方文学人性思想的影响下，清末民初鸳鸯蝴蝶派的言情、哀情小说作品在人性方面的觉醒与种种局限。