查询词典 triple block

The common building block of them was synthesized by firstly glycosylationof an appropriately protected glucose with diosgenin, then introduction of a rhamnosyl residue to the 2-OH at Glu, finally freeing the 4-OH at Glu by selectively benzoylation of 6-OH.

我们先将适当保护的葡萄糖接在薯蓣甙元上，然后选择性地保护葡萄糖的3位羟基，在2位上引入一个鼠李糖，接下来选择性地保护葡萄糖的6位羟基，得到了上面三个皂甙的共同合成子。

With duplicate calculating operation keys placed in another key block (Figure 4: 2), bimanual calculating operation is possible.

用放在另一键块中完全相同的计算操作键(图4：2)，双手计算操作是可能。

The new building, part of Nestlés social block at the Granero factory (VI Región– Chile), uses a variety of bioclimatic strageties, within a company policy of rational use of energy resources and economics in the 21th century.

新雀巢社会大厦位于智利Granero工厂，在构建中使用了许多有关生物与气候相互结合的策略，同时结合了公司的政策：21世纪合理利用能源和经济开发。

Objective To study the imaging characteristics of ultrasound biomicroscopy of secondary pupillary block glaucoma.

目的 研究继发性瞳孔阻滞性青光眼超声生物显微镜的影像特征。

The Chahayan pluton is located in the Eerguna block in the eastern Daxing'anling Mountains, and mainly consists of porphyritic biotitic syenogranite.

察哈彦岩体位于大兴安岭东北部额尔古纳地块之上，主要岩性为斑状黑云母正长花岗岩。

Fe(superscript 3+) occupied both tetrahedral sites in spinel block and trigonal bipyramid sites in mirror plane for LaFeMnAl(subscript 12-x-y)O19 (x=0.5, 1) hexaaluminate.

LaFeMnAl(下标 12-x-y)O19(x=0.5， 1)中Fe以Fe(上标 3+)位于六铝酸盐尖晶石结构中的四面体位和镜面层结构中的三角双锥位，其中后者为N2O分解的主要活性中心。

According to the mechanism of block of development in vitro culture on early embryo of mammal and in vivo surroundings of early embryo, the paper states that requirement and utilization of nutrients during each cell stage of early embryo of mammal in vitro culture in order to search for in vitro culture condition and method to improve the development rate of blastosphere.

摘要从哺乳动物早期胚胎体外培养发育阻断机理和早期胚胎的体内环境入手，阐述了胚胎体外培养各细胞阶段胚胎对营养物质的需求，寻求合理的体外培养条件和方法，以便提高体外胚胎早期的囊胚发育率。

Reciprocating means up and down or banck and forth, It is the up and down action of a piston in the cylinder blick, or engine block.

大多数汽车的发动机是内燃机，往复四冲程汽油机，但是也有使用其它类型的发动机，包括柴油机，转子发动机，二冲程发动机和分程燃烧发动机。

And, above all, I will ask you to join in the work of rem aking this nation, the only way it's been done in America for 221 years ‐‐ block by blo ck, brick by brick, calloused hand by calloused hand.

最重要的是，我会请求你们参与这个国家的重建工作，以我们美国 221 年方式—一砖一瓦，胼手胝足，并肩前进。

When Bolden played for outdoor dancing in a park, his playing was powerful enough to attract all the dancers from another park a block away.

当Bolden在公园为户外舞蹈伴奏时，他的伴奏是很强有力的，足以吸引另外街区公园的舞者赶来。

A small, rubber-headed hammer used in examination or diagnosis by percussion.

叩诊槌用在通过''。'振荡'。''所作的检查或诊断中的橡皮头的''。'小'。''槌

Affixes are limited in number in a language, and are generally classified into three subtypes, namely, prefix, suffix, and infix, depending on their position with reference to the root or stem of the word.

语言中词缀的数量总是有限的，根据它们跟词根或词干的相对位置，一般可以把词缀分外三小类：前缀，后缀和中缀。