周

Between 8 and 14 weeks, curettage is necessary because of thehigh probability that the abortion was incomplete.

孕周在8－14周之间的，因为很有可能流产不彻底，有必要行刮宫术。

A study was conducted in the lab from April to June in 2000. Mnipponense were fed in different vitamin D3 diets for four weeks and in vitamin D2 and D3 (70001U/ I OOg) for three weeks. After four weeks, we measured the effect of vitamin D3 in diet on survival, moult, length and weight gain, and the effect of the content of Ca P in plasma, in curst, in muscle, and also measured the effect of vitamin D3 on RNA/DNA value, on protein content in plasma and AEC of muscle.

本研究于2000年4-6月间在实验室条件下，用不同含量的维生素D_3投喂日本沼虾(Macrobrachium，nipponense)，饲养4周；用7000IU/100g饵料的维生素D_2和维生素D_3投喂日本沼虾，饲养3周后，测定了饵料中添加维生素D_3 对其存活率、蜕皮率、体长和体重的增长率等形态指标的影响；同时测定了虾血、虾壳和虾肌肉中的钙含量、磷含量以及维生素D对RNA/DNA值、血中蛋白含量和肌肉中的能荷的影响；并从上述指标的测定中，比较了饵料中添加维生素D_2和维生素D_3对日本沼虾生长的影响。

The technique of separation lymphocytes of peripheral blood from Grass Carp (Ctenpharyngoden idellus Cuvier et Valencines) was explored.

通过对分离草鱼外周血淋巴细胞技术的探索，发现比重为1.080-1.085的Ficoll-Urografin或Percoll两种分离液均可将外周血中淋巴细胞100％地分离出来。

The remainder of the smoothed monthly sunspot numbers of cycle 23 is given by using the method, and a comparision of this mthod with the similar cycle method is given as well.A basis for the determination of minimum time of a solar cycle and a basis for the determination of maximum time of a solar cycle are given.

利用已知的22个完整太阳活动周平滑月平均黑子数的记录，给出了对正在进行的太阳活动周发展趋势进行预测的方法，并应用于第23周，同时与其它相似周方法给出的预测结果进行了比较。

A new nonlinear control technology that improved one cycle control technology is proposed.

提出了一种新的非性控制技术——改进的单周控制，解决了单周控制技术对负载扰动抑制能力差的缺点。

In the research of high cycle fatigue of concrete, the test means of cyclic loading between the set constant or various upper limit and low limit of force or stress has been extensively used. But this kind of test means can't be used to study the behavior of concrete low cycle fatigue under large strain.

同时高周疲劳问题研究中使用的在设定的力或应力的上下界限之间重复受力的试验方法已无法用于混凝土高应变低周疲劳性能的试验研究。

Malignant tumor after 1 to 2 weeks to the beginning of reperfusion, the partial cystectomy From the beginning of reperfusion after 4 weeks.

恶性肿瘤术后1～2周即可开始灌注，行膀胱部分切除术者术后4周开始灌注。

Methods: The distribution of CMPase in the retina of 20-week-old WKY and SHR were studied by electron microscopic cytochemistry.

应用电镜酶细胞化学方法对 20 周龄正常京都种大鼠和同周龄的自发性高血压大鼠视网膜组织的胞嘧啶单核苷酸酶活性部位进行定位观察。

University of Central Florida biomedical scientists led by Professor Henry Daniell found insulin might someday be grown in genetically modified plants and then be used to prevent diabetes before symptoms appear or to treat the disease in its later stagesDaniell's research team genetically engineered tobacco plants with the insulin gene and then administered freeze-dried plant cells to five-week-old diabetic mice as a powder for eight weeks.

在弗罗里达中央大学，由Henry Daniell教授带领的生物医学学家们发现胰岛素可以在转基因植物中生产，以用来在症状出现之前预防糖尿病或在疾病晚期治疗糖尿病。Daniel的研究小组将胰岛素基因通过基因工程技术重组到烟草植物之中，再将经过冷冻干燥过的植物细胞用作粉剂喂食五周大的糖尿病鼠8周。

Milan's fashion week is one of the four famous international fashion week, with bold and decorous, has been considered one of the world's fashion design and consumption trend of the weatherglass.

米兰时装周是国际四大著名时装周之一，以大胆高雅著称于世，一直被认为是世界时装设计和消费潮流的"晴雨表"。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。