查询词典 rarely

Although women are entering the paid labour force in ever-increasing numbers, their progression to the ranks of senior management is still often blocked by an invisible, rarely penetrable barrier - the "glass ceiling".

虽然越来越多的女性正在大规模的进入有偿劳动市场，但她们在成为高级管理人员的过程中，始终会碰到一种无形的、很难被穿透的"玻璃天花板"壁垒。

Kitchen gardens provided herbs including some such as tansy, rue, pennyroyal, and hyssop which are rarely used today.

菜园提供的草药包括一些如艾菊，街，薄荷油，并hyssop这是很少使用。

However, since long, our country criminal law theorists to penology on "crime constitution objective important document" research attention spot, multi-deliveries in objective aspect necessary important document, namely harm behavior, harm result and behavior and in result causal relation; Regarding chooses the important document as the crime objective aspect the crime to implement the method, actually rarely has stepping.

然而，长期以来，我国刑法理论界对刑法学上的"犯罪构成客观要件"研究的关注点，多投放在客观方面的必备要件上，即危害行为、危害结果及行为与结果间的因果关系上；对于作为犯罪客观方面选择要件的犯罪的实行方式，却鲜有涉足。

At fertilization one male nucleus fuses with the gee nucleus to form the zygote, while the second male nucleus fuses with the primary endosperm nucleus to form a triploid cell, or more rarely a second diploid or a pentaploid cell that later gives rise to the ENDOSPERM.

受精作用发生时，一个精核与卵核融合形成受精卵，第二个精核与最初胚乳核融合，形成三倍体细胞，偶而也形成第二个二倍体或五倍体细胞，三倍体细胞最后发育为胚乳。

Perianth segments 4 or 6, in 2 whorls, free or proximally ± connate, rarely forming a long tube.

花被片4或者6，2轮，免费或者接近多少合生，很少形成长管。

Periodogram as a new predictor and controller is rarely and become more and more being at a premium overseas and inland. As compared with optima control, periodogram predictor is rather meet the case of large-scale nonlinear system, optimal control is rather meet the case of smallness linear system.

周期图预报的方法在国内外尚属比较少见但正逐步受到重视的一种新型预报控制方法，它与经典的LQG控制相比，更适合大范围非线性系统的预报控制，而经典的LQG比较适合小范围线性化的系统。

In fact I've rarely seen such a pesthole.

事实上我以前很少见到这样的害虫的洞穴。

Leaf secondary veins 9-15 on each side of midvein; petiole rarely to 1 cm.

叶次脉9-15在中脉两边各；很少的叶柄到1 厘米 70

Petiole rarely to 2 cm; nuts 1-2.2 cm in diam.

很少的叶柄到2厘米；坚果1-2.2厘米直径 60

Leaves odd-pinnate, opposite or rarely whorled at branch apices; petiole and petiolule often basally thickened.

奇数羽状复叶，在分枝尖轮生的对生或很少；叶柄和小叶柄通常基部加厚。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。