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It was shown that the purity of the aim product was higher than 99% and its yield was 60%~70%. The intermediate product p-tertbutoxycarbonyloxybenzaldehyde could be synthesized conveniently and quantitatively. The main byproduct was triphenylphosphine oxide.

结果表明，所得目标产物对特丁氧酰氧基苯乙烯纯度达99%以上，产率为60%~70%，中间产物对特丁氧酰氧基苯甲醛可以定量合成，反应的副产物主要是三苯基氧化膦。

The test condition can be adjusted easily and the contact can be assembled and unassembled conveniently too.

测试数据用数据库存储方式，具有试验结果报表生成等功能。

For the special need of some people such as a patient just had a operation and squatted unconvenient,we designed the machinery design product named carried conveniently style elevating closestool.

为满足特殊群体的需要，如医院病房里刚做过手术的人，特别是屈膝下蹲不方便者，特别设计了便携式可升降坐便器。

By assuming the grouting curtains to be block elements cut by relatively unpermeable discontinuities, and the drainage curtains to be plane discontinuities according to their main strike and dip angles on the basis of equivalent flow, they can be brought into the blocks and discontinuities system and be modeled conveniently.

本文假定防渗帷幕是由相对不透水结构面切割而成的块体单元，并根据流量等效的原则将岩体中的排水孔幕按其主倾向和主倾角等效成为平面结构面，从而将防渗帷幕和排水孔幕都纳入到块体和结构面系统中，统一进行数值模拟。

Patent, and then the blade-to-blade flow was computed by solving the two-dimensional steady Navier-Stokes equations, finally, overall performance and internal flowfield characterization were obtained and analyzed.2. As to radial matching between blade sections, preliminary investigations were developed from three aspects such as stall margin customizing technique, control technology of tip clearance flow, prediction model and control technology of corner separate.a On basis of reviewing on methods of achieving the goal of stall margin in design process of fan and axial-flow compressor, in conjunction of understandings on "Sweep/Dihedral", stall margin customizing technique was put forward; two-dimensional performance prediction method for stall margin customizing was developed, it can consider influences of radial stacking patterns of blade sections and axial distances between blade rows conveniently and rapidly.b A simple model for tip leakage mixing loss of unshrouded blades for compressible flow was presented.

二、叶片基元展向匹配方面，本研究从影响负荷最大化的叶身展向积迭注：原(来源：ABC论文35网www.abclunwen.com指掠弯是裕度定制的一部分，为方便论述，本文将此统一论述为裕度定制、叶尖间隙、叶片与端壁角区这三个最重要因素出发，探讨了各因素影响负荷最大化的机理，并由此给出了最大负荷设计过程中的技术措施和努力方向。1从掌控风扇/轴流压气机裕度方法回顾入手，探析了美国和俄罗斯裕度控制方法及相应特点，结合对&掠/弯&因素的认识提出了裕度定制技术：并开发了能够体现裕度定制思想的二维特性预估方法，可在二维层面下方便快捷地考虑以掠/弯为代表的叶片基元展向积迭以及叶片排间轴向间距带来的影响；2借鉴Denton关于不可压叶尖泄漏损失的理论分析，推导出适用于可压缩流动的叶尖泄漏掺混损失计算的基本关系式。

In feature-based reverse engineering, with the research of surface feature handling done wieldy and deeply, a methodology of surface-feature based re-modeling has come into being, with which the quadric surface, simple free-form surface and blend surface feature can be directly extracted from point cloud conveniently.

目前，在基于特征的反求工程中，有关曲面特征处理的研究已经比较深入，可以方便的直接从点云数据中提取二次曲面特征、简单自由曲面特征和过渡曲面特征，基本形成了一种基于曲面特征的反求工程CAD建模方法。

You can move it conveniently for its wirelessness.

四 无风扇的设计，使得感染物不因空气的强制流动而传播

As a result, the user is able to conveniently interact with the mobile telephone using the display unit and the speaker of the TV system with a remotely control unit.

结果，利用带有远程控制单元的TV系统的显示单元和扬声器，用户就能够方便地与移动电话进行交互。

The pool beside the houses The pool around houses is used to save water and raise domestic fowl and fishes in order to live conveniently in a beautiful environment.

15《屋边的池塘》屋边的池塘，便于蓄水以供使用，也可以养家禽和鱼类，不仅方便了生活，也美化了环境。

Furthermore, in order to adjust conveniently, this article actualizes the method of control system dummy panel.

此外为了调试方便，本文还给出了建立喷涂过程控制虚拟仪表盘的方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。