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Consequently, fruit quality were the best at the altitude of 1720 m The condition of light quality was propitious to fruit quality, it is the place which golden delicious can get high quality and yield.

综合考虑，在沪州地区海拔1720m的果实品质相对最好，光质条件对果实品质的提高最有利，是金冠苹果的优质高产适宜的海拔高度地带。

M Trifluoromethylacetophenone was synthesized by the reaction of acetic anhydride with the Grignard reagent of 3 bromo benzene prepared from trifluoromethylbenzene , in 40% overall yield.

以三氟甲基苯为原料，经过溴化、格氏反应后与乙酸酐反应合成间三氟甲基苯乙酮，总收率40%。

5 G Benzaldehyde was added dropwise at 0 °C to a Grignard reagent from 4 g Mg and 20.6 g 2 Bromopropane, and the mixture stirred 0.5 h at room temperature, yield, 20.5 g isopropylphenylcarbinol.

在 0°C时，将 1 6.5g苯甲醛滴加到由 4g Mg和 2 0 。6g2 -溴丙烷制得的 Grignard试剂中，在室温下搅拌 0 。5h，得到 2 0 。5g异丙基苯甲醇。

We utilize only commercial grade materials including solid H-Beam and premium grade high yield steel strength that results in a stronger and more durable structure.

我们只利用商业级材料，包括坚实的H型钢及地价等级高产钢的力量，结果在一个更强大和更持久的结构。

We utilize only commercial grade materials including solid H-Beam and premium grade high yield steel strength that results in a stronger and more durable structure.

我们只利用商业级材料包括固体H型钢及地价等级高产钢的力量，结果在一个更强大和更持久的结构。

IATA officials say their baggage program is starting to yield big improvements, but Mr.

IATA官员称，行李改善计划开始取得了明显的成效。

An experiment was conducted to study the effects of nitrogen rate and density on growth, yield and quality of Kukulu Izmir.

初步研究了不同氮用量和种植密度对伊兹密尔品种生长状况、产量及质量的影响。

The main research work of this dissertation is as follows: Based on the chemical reaction engineering theory and the nitrobenzene electroreduction mechanism, the plate and frame electrolyzer was designed and applied to the process of electroreduction nitrobenzene to p-aminophenol. This dissertation measured the residence time distribution data of the electrolyzer by means of the pulse response method and studied the rule of flow pattern along with the current capacity change. Under different conditions ,this dissertation studied the cyclic voltammetry properties of nitrobenzene on different electrodes by means of the dynamic cyclic voltammetry method and the electrode materials applied to the NB electroreduction have been selected primarily.Baseed on the results of cyclic voltammetry tests, this dissertation used p-electrode systems to measure the steady-state- polarization curves of nitrobenzene on different electrodes in H-type diaphragm cell, and obtained each primary factor s influence rule and the exchange current density value of each electrode.And then on the basis of the conclusions of fundamental researchs upword, the effects of influence factors on the the yield of p-aminophenol and the current efficiency,such as electrode material, current density, quantity of electricity circulated, nitrobenzene concentration . sulpuric acid concentration and so on, have been studied in detail in the systems of hign temperature , strong acidity and oxygen-poorthrough a series of electrolysis experiments in this paper.After all using Pb as anode Monel metal as cathode Dupont Nafion 417 cation-exchange membrane as membrane, this dissertation obtained the optimum technological condition: reaction temperature about 85C, current density 500A m-2, sulphuric acid concentration 20%wt.

论文的主要研究工作为：运用化学反应工程理论，结合硝基苯的电还原机理，设计出用于硝基苯直接电还原合成对氨基苯酚实验的板框式电解槽，并利用脉冲响应法测定了该板框式电解槽的停留时间分布数据，研究了流型随流量变化的规律；通过动态循环伏安法研究了硝基苯在不同电极上、不同条件下的循环伏安特性，初步评选出了用于硝基苯电还原的电极材料；结合循环伏安的测定结果，在H型隔膜电解槽中采用三电极体系测定了硝基苯在不同电极上、不同条件下的稳态极化曲线，得到了各主要因素的影响规律及硝基苯在各个电极上电还原的交换电流密度数值；在基础研究结论指导下，采用板框式电解槽，在高温、强酸、贫氧系统中，进行了一系列的电解实验，分别考察了电极材料、电流密度、通电量、硝基苯浓度、硫酸浓度等因素对收率及电流效率的影响，最终选择以蒙乃尔合金电极作为阴极、铅合金为阳极、Dupont Nofion 417阳离子交换膜为隔膜，得到由硝基苯直接电还原制对氨基苯酚的最佳电解工艺条件：反应温度85℃，电流密度500A·m~(-2)，硫酸浓度20％wt。

"Maximilian, Maximilian," he said,"the ideas you yield to are unworthy of a Christian ."

&马西米兰，马西米兰，&他说，&你心里的念头不是一个基督徒所应有的。&

By studying the effect of nonlinear Kerr effect of microsphere in coupling system on output power, we find that optical bistability and differential amplification can yield at lower input power.

对于高增益、高强度的情况，推导了存在非线性多值行为的临界条件以及输出功率最佳化的解析条件。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。