尚未

But under the real working conditions where exist alternating load sequence, no paper mentions whether can LAL still increase fatigue strength so far.

但在实际使用载荷忽高忽低交替作用的条件下，低幅载荷是否也能增大疲劳强度，迄今尚未有文献论述。

Some of my sources are: Mrs. Huang, an amah in my family who has all the ideas that go into the breeding of a good woman in China; a Soochow boat-woman with her profuse use of expletives; a Shanghai street car conductor; my cook's wife; a lion cub in the zoo; a squirrel in Central Park in New York; a deck steward who made one good remark; that writer of a column on astronomy; all news in boxes; and any writer who does not kill our sense of curiosity in life or who had not killed it in himself… how can I enumerate them all?

我的写作素材来源如下：我家保姆"黄阿妈"，一位恪守妇道的中国妇女；粗话连篇的苏州船娘；有轨电车售票员；我家厨子的夫人；动物园里的幼狮；纽约中央公园的松鼠；一度言之有物的甲板服务员；天文专栏作家；信箱里的各路新闻；任何作家，只要他不扼杀我们对生活的好奇心，或他本人的好奇心尚未泯灭……来源之广，何胜枚举？

I've considered directing my own music video before but I would save that opportunity till I'm totally ready and prepared rather than seem like a dilettante dabbling in things amateurishly.

我以前曾经考虑要自己执导音乐录影带，但是在我尚未完全准备好之前，我还是先保留这个机会，我不想让自己看起来像个只懂皮毛却爱装腔作势的半调子。

Study difficulty means an abnormal phenomenon. the normal children of amentia sense organ, has not reached the required level complying with their intelligence in study grade yet although depending on the common school education.

学习困难是指那些感官正常又无显著智力缺陷的儿童依靠通常的学校教育，学习成绩尚未达到其智力所及水平而出现的一种现象。

Police expresses, this woman is admitted to her crime, but had be notted sue, if accusation holds water, the likelihood is highest face 5 years of imprisonment or highest the amerce of 5 1000 dollars.

警方表示，该女子对自己的罪行供认不讳，但尚未被起诉，如果罪名成立，可能最高面临5年监禁或最高5千美元的罚款。

According to the experimental design, the cultured human amnion cells were exposed to different concentration of TBT for different duration.

但是其中也有一些报道与上述观点不一致，而且到目前为止，TBT诱导细胞凋亡的机制还存在其他许多尚未明了而需要深入探讨的问题。

Nigra, B. oleracea and B. carinata belonged to class 2A according to the classification of karyotypes by Stebbins (1971). According to Levitzky's and Stebbin's view, the more asymmetric karyotype a species has, the more evolved it is. Therefore, B. campestris is the furthest evolved species among the elementary species, and B. juncea and B. napus the furthest among the amphidiploid species. Compared with the previous reports, there is no any cytoplasm in the chromosome sample prepared using this protocol which is very useful for the karyotype analysis, as well as the FISH research on Brassica species.

对上述研究结果分析表明：（1）芸薹属复合种是由基本种相互杂交而成；（2）B基因组与A或与C基因组亲缘关系较远，而A和C基因组亲缘关系较近；（3）芸薹属复合种在演化过程中，发生了染色体结构上的重排现象；（4）芸薹属复合种演化过程中，rRNA基因位点发生了减少；所获结果与国外同类报道相比表明：国内的白菜型油菜存在新的rRNA基因位点，即rRNA基因在芸薹属同一物种不同的品种间具有多态性；有关这类研究国内尚未见报道。

By degrees the sun disappeared behind the western horizon; but as though to prove the truth of the fanciful ideas in heathen mythology, its indiscreet rays reappeared on the summit of every wave, as if the god of fire had just sunk upon the bosom of Amphitrite, who in vain endeavored to hide her lover beneath her azure mantle.

渐渐地，太阳消失在西方的地平线上了：但象是要证实神话家的幻想似的，尚未收尽的余辉象火焰一般跳动在每一个波浪的浪尖上，似乎告诉人们海神安费德丽蒂把火神拥在怀抱里，她虽然竭力要把她的爱人掩藏在她那蔚蓝的大毯子底下，却始终掩饰不住。

BACKGROUND: Studies concerning muscle-derived stem cell transplantation mainly focused on treatment of muscular dystrophy. There are no studies on muscle-derived stem cells for treatment of denervated amyotrophy combined therapy.

背景：目前，国内外有关肌源性干细胞移植的研究主要集中在治疗肌营养不良性萎缩症方面，尚未见涉及将肌源性干细胞应用于失神经肌萎缩综合治疗的报道。

NBC has yet to make an official statement.

NBC电视台对此尚未作出官方回应。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。