1、

There were also traces of benzoic acid and benzyl benzoate detected under some special reaction conditions.

然而,在某些特殊的条件下,也会有微量的苯甲酸以及苯甲酸苄酯检测到。

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2、

Under the same conditions, benzyl butyrate, benzyl phenylacetate, octyl propionate and octyl butyrate were synthesized in 87%-90% yield.

利用上述条件合成了丁酸苄酯、苯乙酸苄酯、丙酸辛酯和丁酸辛酯,产率为87%~90%。

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3、

Computer treatment of acidity conditions of reactions between organic agent and metallic ion when masking reagent is present

具掩蔽剂存在金属离子与有机试剂反应适宜酸度条件的计算机处理

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4、

Development of checking software for deep well casing string in complex conditions

复杂工况下深井套管柱校核软件的开发

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5、

Wafer bonder is divided into five subsystems: aeration system, vacuum system, high-voltage system, heating system, wafer transfer system. The five subsystems can provide the necessary external conditions for bonding.

晶圆键合机分为充气系统,真空系统,高压系统,加热系统,晶圆传送系统五个子系统,这五个子系统可为键合提供压力、环境、电压和温度等外部条件。

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6、

Because it does not exist strong bonding force between alumina nitrate and calcium carbonate, the preparation of alumina tube with alumina nitrate using nano-calcium carbonate as template is not feasible in experimental conditions.

实验结果表明:由于纳米碳酸钙和硝酸铝之间不存在较强的结合力,所以在本文的工艺和实验条件下,以纳米碳酸钙为模板制备氧化铝空心管的方法是不可行的。

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7、

The results are showed as follows: 1. Under the boreal climate conditions, the days of acceptable turf quality increased significantly when using fertilizer.

研究结果表明:1.在我国北方气候条件下,施肥明显增加草坪可接收质量天数。

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8、

2, the culture filtrate and the enzyme are mixed under the optimum conditions of enzyme's reaction. The reaction mixture is incubated for 30 minutes at 37 ℃; 3, the agar plate is plugged with cork borer to form a hole of 9mm in diame-ter;

测定时发酵液和酶是在酶解反应最适的条件下直接结合,在37℃保温反应30分钟,3.琼脂平板是用打孔器打洞,直径为9mm;

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9、

Research on Acoustic Emission Detection for Vertical Tank Bottoms under Different Corrosion Conditions

立式储罐罐底腐蚀状态声发射检测的实验研究

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10、

Secondly, we prove the certain populations of the system are bounded below and get sufficient conditions of permanent living of populations by applying comparison theorem.

其次利用比较定理证明了该系统确定的种群是有下界的,得到了种群永久生存的充分条件。

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11、

The sequences generated by the new algorithm are proved to converge to a new solution if the three conditions that the peak selection p is continuous, the separable condition and the energy functional is bounded below are all satisfied.

证明了新算法产生的点列在满足峰选择p连续、可分离条件以及能量泛函下方有界三个条件之下一定能收敛到新解。

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13、

For both aluminum alloy and magnesium alloy, a sound joint can be obtained under appropriate welding conditions using the process method of ultrasonic brazing.

采用一定的钎料对铝合金、镁合金进行超声波钎焊能较好提高其接头力学性能。

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14、

Methods for interpretation of electrical sounding data under some complex conditions

某些复杂条件下电测深资料的解释方法

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15、

Pulse conditions include beating of pulse, heart rate, output per beat, elasticity of blood vessels, and peripheral resistance. They are also indicative of life information of human body.

脉象中除包括脉搏的跳动、心脏的心率、每搏输出量、血管弹性和外周阻力外,还可显示人体的生命信息。

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16、

According to the fact of offshore surface casing cementing operations, a dynamic response has been designed for on site operation conditions and the design parameters that should be adopted for permissible safe stress and safe allowance have been obtained.

结合海上表层固井作业的实际情况,进行了现场作业条件下的动力响应设计,得到了在安全许用应力及安全余量条件下应该采用的设计参数。

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17、

Effect of chemical component, preparation conditions on the performance of the phosphor was studied by using TG-DTG, XRD and phosphor relative brightness meter.

借助TG,XRD,荧光粉相对亮度仪、荧光分光光度仪等手段系统研究了合成过程中原料化学组成及配比、合成条件对磷酸钡钙∶铈、锰发光性能的影响。

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18、

Breakeven Analysis on Investment Item Under the Undeterminate Conditions

不确定条件下投资项目的盈亏平衡分析法&传统盈亏平衡分析的扩展

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20、

At the same time, we put forth a trial and error method to study the way to determine the rational combination of technical parameters for furrow irrigation under the conditions of free draining end boundary and blocked end boundary.

同时,本文提出一种试算方法来研究自由排水沟尾边界和挡水沟尾边界条件下确定灌水技术参数合理组合的途径。

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