查询词典 stem turn

If 2001 was the year of the embryonic stem cell, 2002 was the adult stem cell's turn.

如果2001年是胚胎干细胞的年代，那2002年就轮到成人干细胞了。

This may cause them to turn the stem backwards or they can choose to get a seat post that is longer and a bike stem that can be raised higher.

这将可能使他们向后转干，也可以选择获得席位的职位，是多了，自行车干细胞，可以提出更高。

One tradition says that if you twist the stem of an apple, assigning a letter of the alphabet to each turn, the stem will break off when you've reached the initial of someone who loves you.

有一个传说是，如果你扭动苹果的梗，每扭动一次代表字母表顺序上的一个字母，在扭动到爱着你的人名字的首字母时，苹果梗就会断掉。

The implant is created by placing the stem cells into an FDA-approed scaffold that mimics the conditions needed to turn stem cells into fat cells.

制造移植物的方法只，将干细胞植入到FDA批准的支架内，模仿干细胞转化成脂肪细胞的条件。

After closing a wedge type gate valve, back up the stem (to 1/4 turn) to allow room for stem expansion.

在关闭楔形闸阀后，后退阀杆（1/8"到1/4"圈），为阀杆膨胀留出空间。

Screw while having dry absorption capacity, but it must be to prevent the stem turn, so as not to scratch the surface of the work.

螺杆泵虽然具有干吸能力，但是必须防止干转，以免擦伤工作表面。

Solve this problem, the best way is to turn valve stem with a tour, or rotary type control valve, and its thick stem stroke than a straight stem 2 to 3 times, and use long life of the graphite packing, valve stem stiffness Good, filling long life, but its friction torque is small, poor little back.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

"While preious research has demonstrated that arious types of stem cells can turn into cells that express the proteins consistent with smooth muscle, this is the first study that shows that the cells we generated hae the same functional properties as smooth muscle, as well as express the same proteins," said Jeffrey Ross, Ph.D., research associate at the Stem Cell Institute.

"以前的研究已经证实多种不同类型的干细胞可以被转化成表达与平滑肌细胞相同蛋白的细胞，这个实验首次显示，我们得到的细胞由于平滑肌相同的特性，表达一样的蛋白，"干细胞研究所的研究员Jeffrey Ross博士说。

To solve this problem, the best way is to turn valve stem with the brigade, namely, the class trip valve angle, and its stem stroke than the straight stem crude 2 ~ 3 times, and the selection of long-lived graphite packing, valve stem stiffness Well, filling long life, but its friction torque is small, a small hysteresis.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

Solve this problem, the best way is to turn valve stem with a tour, or rotary type control valve, and its thick stem stroke than a straight stem 2 to 3 times, and use long life of the graphite packing, valve stem stiffness Good, filling long life, but a small friction torque, hysteresis small.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。