closed star是什么意思

网络释义

用法例句

Microstructure and glass transition temperature of star-shaped styrene-isoprene-butadiene copolymer prepared with N-multi-Li initiator;

氮官能化多锂引发合成星形苯乙烯-异戊二烯-丁二烯共聚物的微观结构和玻璃化转变温度

The results show that the products were star-shaped dendritic PbS single crystals in cubic phase, and the six arms of the star extended along the six <100> directions.

在CTAB(十六烷基三甲基溴化铵)的辅助下,以醋酸铅和硫代乙酰胺为原料,在80℃的水热条件下反应5h制备了星形树枝状的硫化铅纳米晶,并用XRD、TEM、SAED、SEM对产物进行了表征。

Star-shaped polylactide was synthesized by means of melt polycondensation,with L-lactic acid (LLA) as raw material,pentaerythritol (PET) as branched agent,SnCl_2 and p-toluenesulfonic acid (TSA) as catalysts.

以L-乳酸为原料,季戊四醇为支化剂,使用氯化亚锡和对甲苯磺酸复合催化剂,采用熔融缩聚法合成了星形支化聚乳酸。

Star and Dendritic Ferrocenyl Poly (metallocenes);

星形和树枝状二茂铁基聚合物

is article presents the equivalent replacement formulas for solving complicated ventilation network by introducing the equivalent replacement principle of delta-star connection in complex circuits to the study of mine complicated ventilation network and has been applied successfully.

把复杂电路中三角形与星形联接等效变换原理引入矿井复杂通风网络的研究,导出解复杂风网的等效变换公式,并运用成功。

The article discusses the synthetic method of star-like and Amphiphilic Star Copolymers separately.

作为一种特殊结构的非线形聚合物,星形和星形杂臂共聚物具有其特殊的性能,对星形和星形杂臂共聚物的合成分别作做了较详细的论述。

Gradient Estimates for Closed Starshaped Hypersurface with Prescribed Curvature;

预定曲率的闭星形超曲面解的梯度估计

Try closing your eyes. This is a dead giveaway as you cannot close your eyes in astral form.

尝试闭上眼睛。在星体形式中时你不能闭上眼睛，这一试便知。

Impedance Matching and Mathematical Model of YNvd-Connected Balance Transformer

星形-开闭三角形接线平衡变压器的阻抗匹配与数学模型

The assembly will rise next Tuesday.

大会将在下星期二闭幕。

Museums are closed to the public on Mondays.

博物馆每逢星期一闭馆.

I'm a star, I'm a star,

我是星形，我是星形，

A yellow star, a yellow star.

黄色的星形，黄塞的星形。

Surprisingly, preliminary studies show that Venus apparently contains several hundred times more argon, trapped when the planet was created, than does the earth.

令人惊奇的是，初步研究表明：当金星形成时圈闭的氩比地球中含的氩多几百倍。

anything with a round or oval shape that is closed or nearly closed.

闭合或基本闭合的圆形或椭圆形物。

Circles, stars, hearts and squares.

圆形，星形，心形，和正方形。

I like diamonds, stars, and hearts.

我喜欢菱形、星形，和心形。

A closed, spherical ascocarp.

闭囊壳一种关闭的球形子囊孢果

The S(n)-closed and S(n)-θ-closed Properties of θ-complex

θ-复形的S(n)-闭性质及S(n)-θ-闭性质

automatically shutting pressure of needle valve

针形阀自动关闭压力

fanlight opening gear

扇形窗开闭传动装置

wedge breech mechanism

楔形炮闩，楔式闭锁机

closed head syndrome

闭合形颅脑损伤综合症

To join(conductors)so as to complete a circuit.

形成封闭电路将传导体连接起来形成闭合电路