查询词典 Ginkgo

There is a single class, order, genus and species, the maidenhair tree or ginkgo from China, known only in cultivation.

具扇形，二叉叶脉的叶片，此即为其保留有裸子植物特征的唯一性状。银杏为雌雄异株。

By the way, it is clear that maidenhair tree ( Ginkgo biloba L.) is not mentioned in The Origin of Species at all.

另外，《物种起源》全书并没有提到银杏这种植物。

Combine traditional aromatic vinegar production technology,draw lessons from the Miao nationality folk health care acetic acid processing technology and prescription,beverage of "dark dense tea",regard big date and polished glutinous rice as and ferment the main material,mix with leaf of the ginkgo,licorice root,ginger,Matrimony vine,etc.

结合传统香醋生产工艺，借鉴苗族民间保健醋酸饮料"黑密茶"的加工工艺和配方，以太谷大枣和糯米为发酵主料，配以银杏叶、甘草、生姜、枸杞等参与发酵，并采用根霉糖化、活性干酵母酒化和醋酸发酵，生产出具多种功能因子的新型醋酸饮料。

The merits and demerits of two kinds of devices in which extracted available compositions in Ginkgo biloba leaves were compared by having used different menstruum.

通过使用不同溶剂比较了两种装置提取银杏叶中有效成分的优缺点。

The inventive injection is composed of ginkgo biloba leaves extract containing effective component, pH value regulator, antioxidant and medical acceptable menstruum.

本发明的注射液由含有有效成分的银杏叶提取物、pH值调节剂、抗氧剂及医学上可接受的溶媒组成。

The contents of potassium, sodium, calcium, magnesium, iron, chromium, nickel, manganese, copper and zinc in 11 kinds of traditional Chinese medicines, such as Albizia flower, milkvetch root, grassleaf sweetflag rhizome, thinleaf milkwort root, hawthorn fruit, ginkgo leaf, ginseng, Iongan pulp, cattail pollen, spine date seed and sappan wood were determined by atomic absorption spectrophotometry.

用原子吸收分光光度法检测合欢花、黄芪、石菖蒲、远志、山楂、银杏叶、人参、元肉、蒲黄、酸枣仁、苏木11种中药中钾、钠、钙、镁、铁、铬、镍、锰、铜、锌元素的含量，结合锌/铜比值、镁/钙比值，以数据极差法进行统计指标的标准化处理，以数量积法算出衡量被分类对象之间的相关系数，确定论域上的模糊矩阵。

Taking 17-year-old Ginkgo biloba as test material, the effects of temperature and precipitation on wood ring width, ring density maximum density and minimum density were studied.

以北京地区17年生银杏为试材，研究了气温和降水对银杏木材年轮宽度、年轮密度、最大密度、最小密度的影响。

Gunckel, who on the evening card ginkgo auxin from the stem end is not at Health Organization, or young leaves, and some Monocotyledon similar, from a rib-like sub-section of the Health Organization.

Gunckel等人的研究证晚银杏生长素不是来自茎端分生组织或幼叶，而与某些单子叶植物相似，来自具肋状分生组织的节间。

For years, practitioners of alternative medicine have been touting the benefits of ginkgo, especially for maintaining brain health, but a new study finds that the centuries-old nostrum does little to slow the cognitive decline of aging.

几年来，替代性医学的实践者们一直极力夸赞银杏的好处。但最新研究结果表明这个有着几百年历史的万灵药对减缓老年人认知力下降的作用微乎其微。（译注：替代性医学是指各种新的不同于传统的西医的医学观念和治疗方法。

Ginkgo leaf it is one of the best herbs available for promoting blood flow and oxygenation throughout the entire body.

银杏叶是最好的一个草药，可促进血液和氧分流经整个身体。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。