查询词典 cycles

The modified carrier supported catalyst can be reused after regeneration without significant loss in catalytic activity in four cycles, for example, the conversion of iodobenzene over 20%Cu/10%KF/ZnO was found to be 65.4% in four cycles.

该催化剂重复使用4次仍有较高催化活性，如20%Cu/10%KF/ZnO为65.4%。

Subsp, japonica were treated with long day cycles and short day cycles, respectively, from the secondary rachis branch primodia of young panical differentiation for 10 days.

与SD处理比较，LD处理明显抑制农垦58S和农垦58的抗坏血酸过氧化物酶的活性，对农垦58S的AsA POD活性的抑制效应较之农垦58的大。

Test results show that the shear strength parameters of the fly ash with high calcium oxide content can make a notable change due to pozzolanic action and frost and thaw cycles, but for the fly ash with low calcium oxide content this phenomenon is not very obvious,and the influence of the frost and thaw cycles can be neglected.

试验结果表明，高氧化钙含量的粉煤灰的强度指标受上述两种作用的影响显著；低氧化钙含量的粉煤灰的强度指标在凝硬作用下也有所提高，但基本不受冻融作用的影响；干贮粉煤灰的渗透系数受凝硬和冻融作用的影响较小。

Second, to eliminate a special class of cycles in QC-LDPC codes, we considerQC-LDPC codes with circulant permutation matrices as protograph LDPC codes. Andwe reveal the relationship of cycles in a protograph LDPC code and its mother matrix.

其次，为了消除准循环低密度奇偶校验码中一类特殊的环，我们把由循环置换矩阵扩张得到的准循环低密度奇偶校验码看做一类原图低密度奇偶校验码。

The problem of complementary cycles in tournaments was completely solved. However, for semicomplete multi-partite digraphs, the problem of complementary cycles is still open.

竞赛图的共轭圈问题已经完全解决，而关于多部有向图的共轭圈问题仍然是一个open问题。

Centaline chairman Shih said : real estate cycles and economic cycles, will continue for a long time.

中原地产董事长施永青认为：房地产周期和经济周期一样，会持续很长时间。

Ma 5(subscript 1-4) submember is an asymmetric long-term base level cycle which can be divided into five middle-term base level cycles and more than 26 short-term base level cycles.

马五(下标 1-4)亚段构成了一个长期基准面下降半旋回，其又可划分为5个中期基准面沉积旋回及多于26个短期基准面沉积旋回。

The gears of these clocks, would be round and seen as wheels within wheels, or clocks within clocks, marking cycles within cycles.

这些时钟齿轮是圆的，可视为轮子中的轮子，或时钟里的时钟，标记周期里的周期。

Methods: Analysis was made on 606 cycles in 260 coupleswho underwent IUI treatment in our hospital from March 2001 to December 2003. The relationship betweenpregnancy rate and following factors were analyzed: methods of ovarian stimulation,thickness of endometrium,number and diameter of dominant follicles,time of IUI,diameter of fallopian tubal ampullae,density and motility ofsperm after washing, treatment cycles of IUI and antibody of antisperm.

回顾性分析 260 例接受 IUI 治疗妇女的促排卵方案、子宫内膜厚度、优势卵泡的数目和直径、IUI的时机、输卵管壶腹部的直径、输卵管伞端距宫角的距离、洗涤后精子的密度和精子的动力、IUI的周期数、AsAb与妊娠结局的关系。

Fter different detraining cycles on the physiological performance, the detraining cycles will be reflected different degrees of impact. We found that the strength and endurance of athletes in detraining has reduced the capillary density, oxidative fibers, slow-twitch muscle. On the other hand, AVO2-diff, oxygen enzyme decline in the number of mitochondria, the change of muscle fiber types and reduced neuromuscular control in long-term detraining. In cardio-respiratory fitness, particularly in endurance athletes among blood flow, plasma volume, and cardiac output's decline are the most conspicuous. After hormone and metabolic's short term and long-term detraining, we found that growth hormone, testosterone, cortisol, respiratory exchange rate, showed a decline in insulin sensitivity, it will directly affect the exercises performance. Further more, the exercises performance and physiological benefits could have been completely eliminated.

bstract 不同周期停止训练后，对生理表现将反映出不同程度之影响，其中发现肌力性与耐力性运动员在短期停止训练后，毛细血管密度、氧化纤维、慢缩肌呈现减少情形；反观长期停止训练后，将会使动静脉血含氧差异(arterial-venous oxygen difference， AVO2-diff)、氧化酶粒腺体数目下降与肌纤维型态之改变，而减少神经肌肉控制能力、在心肺适能方面，尤以耐力性运动员在血流量、血浆量、每跳输出量、最大心输出量下降情形最明显；而贺尔蒙与代谢在短期与长期停止训练后，发现生长贺尔蒙(growth hormone， GH)、睪固酮、可体松、呼吸交换率、胰岛素敏感性均呈现下降情形，这些情形将直接影响其运动表现之发挥，甚至使先前获得之运动表现与生理效益完全消失。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷