1、

Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.

未能启用约束. 一行或多行中包含违反非空 、 唯一或外键约束的值.

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2、

Disorder algorithm, which a disorder of a group of data, is the opposite with order algorithm.

所谓“乱序”, 跟“排序”相反,即要故意搞乱一组数据的顺序.

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3、

Thus we think The Book of Songs tortuously and vividly reflects the development history of ancient marriage in our country, as well as the best witness for the mankind marriage morphology going from savagery to civilization.

所以我们认为《诗经》既曲折又形象地反映了我国上古婚姻发展史,是人类婚姻形态从落后野性的蒙昧走向文明的最好见证。

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4、

The inhibitory effect of TLSF_ ( JM) on rat cardiac allograft rejection

TLSF(JM)抑制大鼠心脏移植排斥反应的作用

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5、

The diamond nucleation and growth on Si substrate by hot filament chemical vapor deposition ( HFCVD) at the low temperature (~ 550 ℃) and low pressure (~ 7 Torr) were studied.

用热丝化学气相沉积方法研究了低温(~550℃)和低反应气压(~7Torr)下硅片上金刚石膜的成核和生长。

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6、

In the processes of reduction of Zinc oxide with carbon, the gasification reaction of carbon is the controlling step and the rate of reduction does not appear the upmost value in the range of 0.5-76 Torr.

在碳还原氧化锌的过程中,碳的气化反应是控制步骤,在0.5&10020.8Pa范围还原速率未出现极大值。

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7、

Titanium films are deposited on Si wafers by electron-beam evaporation in vacuum, the base pressure of the system is 10-7 Torr. Solid phase reaction results through rapid thermal annealing.

钛膜在10~(-7)Torr真空中用电子束蒸发沉积在硅单晶片上,以快速热退火方式进行团相反应。

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8、

A submillimeter wave ( SMMW) beam field distribution automatic measurement system using a scanning mirror with microcomputer control has been built and studied.

研究一种采用反射镜扫描方法由微机控制的亚毫米波场分布自动测量系统。

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9、

Orotron using two mirrors to form opening cavity is an effective vacuum electronic device in millimeter and submillimeter wave bands.

采用双反射镜构成开放式谐振腔的奥罗管(Orotron),是一种有效的毫米波和亚毫米波真空电子学辐射源。

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10、

Experimental Tests of Newtonian Inverse-Square-law at Submillimeter Range

亚毫米范围牛顿反平方定律的实验检验

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11、

The results show that the number of pores per square millimeter and length of vessel elements are inversely proportional to the porous diameter;

结果表明:单位面积管孔数及导管分子长度与管孔直径成反比;

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12、

Instead, every time a disk write is issued, that write is done on the primary node and sent over to the backup node and written to disk there, as well.

相反,每次有一个磁盘写入操作发出时,就会在主节点上执行该操作,并且也会被发送到备份节点,在那里的磁盘上完成此写入操作。

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13、

Edmund Ho, Macao chief executive, yesterday told legislators about steps the Chinese special administrative region would use to address a backlash and ease concerns of Beijing politicians.

澳门特首何厚铧(edmund ho)昨日向立法会通报了澳门特别行政区的相关措施,以解决有关对抗性反应,并缓解中央政府的忧虑。

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14、

METHODS: β phenylethyl isocyanate was synthesized conveniently from β phenylethylamine and triphosgene in one step.

方法:以β苯乙胺为原料,通过与三光气反应,一步制得β苯乙基异氰酸酯。

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15、

In phenylethyl alcohol method-( 4-hydroxyphenylethyl) alcohol was synthesized by esterification, nitrofication, reduction and diazo-tization from-phenylethyl alcohol in 24.0% overall yield.

在苯乙醇合成法中,以苯乙醇为原料通过酯化、硝化、脱酯、还原、重氮化这五步反应合成了β-对羟基苯乙醇,总收率达到24.0%。

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16、

Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied.

采用苯酚和乙酸酐直接酯化合成乙酸苯酯,用红外光光谱对反应产物进行了分析。

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17、

The asymmetric reduction of acetophenone ( ACP) to chiral α-phenylethyl alcohol ( PEA) in an aqueous phase catalyzed by Saccharomyces cerevisiae cells was studied as a model reaction.

以苯乙酮为模型底物,研究了水相体系中酵母细胞催化前手性芳香酮不对称还原生成相应手性醇的反应特性。

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18、

The character of NMR spectra was an important proof to judge the reactive place.

NMR图谱的特征是判断葛根素反应位点的一个重要标志。

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19、

A kinetic-fluorimetric quenching method for determination of trace Cu(ⅱ) was developed in this paper. The method was based on the catalytic effect of Cu(ⅱ) on oxidation of acridine orange by hydrogen peroxide in a NH_3 · H_2O-NH_4Cl buffer medium.

研究了在NH3·H2O-NH4Cl缓冲介质中,痕量Cu(Ⅱ)对过氧化氢氧化荧光剂吖啶橙而荧光猝灭反应存在明显的催化作用,由此建立了动力学荧光法测定痕量铜的新方法。

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20、

The same lack of education might prevent female students from speaking up, said Xiao Meili, a campaigner against sexual harassment.

反性骚扰活动人士肖美丽表示,缺乏性教育同样可能会妨碍女生将受到的骚扰说出来。

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