Compared with single embryo culture group, three embryo group cultivation increased quality blastocyst formation rate ( P0.05).

The blastocyst formation rate was 32.9% using G1/ G2 sequential culture media.

采用G1/G2序贯培养，囊胚形成率为32.9%；

Gene Expression and Regulation in Blastocyst Formation

囊胚形成的基因调控

To further clarify the role of egg mutation mechanism, and improve the process of mouse blastocyst formation of molecular control theory to lay a certain foundation.

为进一步阐明卵子突变基因的作用机理，完善小鼠胚泡形成过程中分子调控的相关理论奠定了一定的基础。

Mammalian blastocyst displays an obvious asymmetry, with the inner cell mass ( ICM) at one end and the blastocyst cavity surrounded by the trophectoderm ( TE) at the other.

哺乳动物囊胚表现出明显的不对称性，包括胚胎一侧的内细胞团和另一侧被滋养层包围的囊胚腔。

This process can be mediated through trophoblastic cell which originated in trophectoderm; the blastocyst cavity surrounded it and the inner cell mass [ 1].

这个过程受滋养层细胞的介导，滋养层细胞是一群特化的细胞，起源于滋养外胚层，它包围着囊胚腔以及内细胞团[1]。

Based on the actual condition of the electric blasting network, C is in the range of 2 ≤ C ≤ 3.

根据电爆网路的实际情况，C值的取值范围：2≤C≤3。

The design of electric blasting network can be evaluated by using this mathematical model in the blasting engineering.

应用本数学模型可以对爆破工程中电爆网路的设计进行评定；

Submitting and Analysis of the Firing Value Formula in the Electric Blasting Series Circuit

电爆网络串联准爆公式的提出和分析

Method for determing the firing value of AC current in mine electric blasting network

矿井电力爆破网交流电流准爆值的确定方法

Effect of connection mode of electric blasting network on reliability of successful detonation

电爆网路联接方式对准爆可靠性的影响

Research on reliability of electric blasting network in mine

矿山电爆网路可靠性研究

By means of the orthogonal test and the variance analysis, the influence of dry blasting steel grit parameters on blasting result and bond strength of arc spraying was conducted.

应用正交试验法对干喷钢砂工艺参数对喷砂效果和结合强度的影响进行了试验研究，确定了优化的干喷钢砂电喷涂工艺规范。

Carry out international grit blasting, bottom plate repairing and repainting work for aboveground oil tank no. 8 in Chevron Tsing Yi Terminal in 2006.

2006年于雪佛龙青衣油库进行8号油缸缸内打沙、修补缸式底及喷油工作。

Application of Construction Technique of Wet Concrete Blasting in Yanling Tunnel of Xikang Railway

西康铁路堰岭隧道湿喷混凝土施工技术

Study of the Influence on Fatigue Strength of Thermal Spraying Crankshaft Roughening by Wet Blasting and Arc

液体喷砂和电拉毛粗化处理对热喷涂曲轴疲劳强度影响的研究

Study on Influence of Wet Blasting Technology to Arc Spraying Deposit Bond Strength

液体喷砂工艺对电喷涂层结合强度的影响

Construction method of wet blasting steel fiber concrete

湿喷钢纤维混凝土施工方法

The results show that the blasting effect is excellent and the cost of secondary blasting is greatly reduced when using hole-bottom priming.

试验结果表明：实施孔底起爆，爆破效果良好，降低了二次破碎成本，具有推广价值。

Test of hydraulic blasting method in the secondary blasting of blocks in open pits

水压爆破法在露天矿大块二次爆破中的试验研究

The results of the calculation show that when the blasting with not-coincident powder charge is happened, the effective affecting radius of stress waves is about eight times of the diameter of the blasthole.

计算结果表明，采用不偶合装药的爆破方法时，应力波有效作用半径约为炮孔直径的8倍。