查询词典 F-22

Objective To study the prevalence of FⅤ Leiden mutation and its relationship to anticardiolipin antibodies and ischemic cerebrovascular disease.

目的 探讨国人凝血因子Ⅴ外显子 10中一个固定的错义突变(FⅤLeiden突变)发生率及其与抗心磷脂抗体和缺血性脑血管病的关系。

Conservation effort for the species effectively began in 1895, when the great lepidopterist F.W.

早在1880年代里，就有人表示对大蓝蝶命运的关切。在1895年，当著名的鳞翅目昆虫学家F.W。

In application for Visa F, a letter or telegram from the authorized organization

申请 F 字签证，须有被授权单位的函电

F.O. Licht revised its global production forecast for the 2009-2010 season that began in October to 157.4 million tons, more than 2 million tons lower than projected.

F.O。 Licht修正了它之前的09/10榨季（自09年10月起算）全球产量预测到157.4百万吨，比之前的预测减少了2百万吨。

Global production probably will trail demand by 8 million metric tons, more than forecast, because of lower output in Asia and Mexico, research company F.O. Licht said.

研究公司 F.O。 Licht 认为：由于亚洲和墨西哥产出下降，全球白糖产量将短缺八百万吨，这高于之前的预测。

A very small change in the function f, sufficiently small that the linear approximation to

df 函数 f 的无穷小变化，小至对於所有函数皆可利用线性近似表示。

In linear form the τx and τy equations read F=xyz.

x 和τy 方程的线性表达式为 F=xyz。

It was pointed out that even if for m ≥ 3, the existence of C~m solutions of the linear iterative functional equation F -= 0 is a difficult and very interesting problem.

有关文献指出，当m≥3时，即使是线性型的迭代函数方程F-∑_(k=1)~nλ_kf~k=0的C~m解的存在性也是一个困难而很有意思的问题。

On the basis of this, we estaiblish a theory of the space of bounded linear operators on F* spaces.

在此基础上，建立F~*空间上有界线性算子空间的理论。

In lingual orthodontics, the applying of intrusion force was less useful than the well control of the M/F ratio to control the torque of upper incisors. If the crown of the incisor had been inclined lingually, it would be very difficult to recover the torque.

3舌侧正畸中，首要的是控制好M/F值，否则即使加大垂直压低力也难以抵抗冠唇向转矩的不足；而且一旦产生舌倾趋势，将比唇侧正畸更难以恢复。

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。