third, gender, personality, learning motive exert significant influences on certain strategies and the influences change in accordance with the environment.

third, gender difference and age are also factors causing humor;

第三，性别差异和年龄也是幽默产生的因素；

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code of practice for the testing of sulphur hexafluoride taken from electrical equipment

电气设备中六氟化硫的试验规程

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analysis of operation situation of domestic sulphur hexafluoride circuit breakers

国产六氟化硫断路器运行分析及对策

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specification for sulphur hexafluoride for electrical equipment

电气设备用六氟化硫规范

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moisture content measurement methods of sulphur hexafluoride gas-insulated apparatus

六氟化硫电气设备中水分含量的测量方法

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effect of collagenase on the acute injury of subcellular structure of dorsal root ganglion

胶原蛋白水解酶对背根神经节细胞亚细胞结构急性损伤的实验

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melting point of paraffin wax

石蜡的熔点

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as for their biological properties, they could kill some cancer cells like cells of melanocytoma. but they were devoid of the ability to inhibit rabbit reticulocyte lysate cell-free protein synthesis.

对它们生物学性质的检测，发现它们都能杀伤黑色素瘤细胞，但缺乏抑制无细胞蛋白质生物合成的能力。

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comparing to cell-based in vivo protein expression, the cell-free protein synthesis system has great advantages in the aspect of high-throughput expression potential due to its open nature.

与体内合成蛋白质相比，由于无细胞反应体系的开放性，无细胞体外合成蛋白质的一个潜在的重要优点是蛋白质合成的高通量性。

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cell-free protein synthesis system has attracted extensive attention due to its high ability of protein expression, simplicity of operation and the potential for high-throughput protein synthesis.

无细胞蛋白质合成系统由于蛋白质合成能力强、操作快速简单、适于高通量表达各种蛋白质受到广泛关注。

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here we report the most advanced technology for cell-free protein synthesis system and its application progress.

该文介绍了无细胞蛋白质合成系统的技术进展及表达控制，并综述了这一系统的应用发展。

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the development of a whole high - speed steel drill for deep holes applying to medium and small diameter holes

中小孔径整体型高速钢深孔钻头的研制

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the manufacture and performance of magnetron sputtering crtialn coated high-speed steel drill

磁控溅射CrTiAlN涂层钻头的制备及其钻削性能研究

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rotary flying shears; rotating drum shears

滚筒式飞剪

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technical analysis and application of the rotary flying shears

旋转飞剪技术分析及应用

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a stellarator therefore needs only one magnetic field to manage the plasma, and can be run indefinitely rather than just for a few minutes.

由于它只需要一个磁场来控制等离子体，所以，其运行的时间可以无限长，而不仅仅是几十分钟。

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progresses in stellarator study

仿星器研究的进展

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the data types in the ownership context and contents also help to ascertain blame to a particular high level component in the whole memory leaking application.

所属权上下文中的数据类型和内容还有助于确定整个泄漏应用程序中某个特定高级别组件的不足。

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so it can be proved that we can solve the problems that are related to massive data computing in the ownership regionalization process.

能证明其较好地解决了客户的区域化归属过程中所涉及到的海量数据运算的问题。

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with the method of empirical study and normative study, this paper took the agricultural listed companies as objects, through analyzing the data of corporate ownership structure and corporate performance published by the companies, to reveal the relevance between corporate ownership structure and corporate performance.

在本研究中笔者以我国农业上市公司为研究对象，利用农业上市公司对外公布的股权结构与财务指标数据，用实证分析和规范分析的方法研究了农业股权结构与经营绩效的关系。

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