构成

The methanol adsorbate is mainly composed of CO.

甲醇吸附物主要是由CO构成。

Despite an early attempt to ban the substance in 1911 - skeptical scientists said it was an "adulterant" that changed the makeup of food - saccharin grew in popularity, and was used to sweeten foods during sugar rationings in World Wars I and II.

尽管早期的尝试，禁止在1911年的实质-持怀疑态度的科学家说，这是一个"掺杂"，改变了食物构成-在普及了糖精，并用于甜头，在两次世界大战期间，第一和第二糖rationings食品。

Results There were differences in shape and layers of velamen cell, number of xylem bundles, maximum diameter of vessels, organization of pith, as well as the types, quantity, and size of crystals. D. fimbriatum could be distingushed from its adulterant species D.

结果根被细胞的形状及皮层厚度，中柱的木质部束数、导管的直径、髓的构成，晶体的类型与大小存在种间差异。

A phase advancer has a main AC-AC frequency conversion circuit consisting of thyristors.When sampling circuit detects the zero passage signal produced in rotor current of motor,main circuit controlled with advanced microcomputer controlling technique will change the AC voltage of 380V,50HZ into compensating voltage with the same frequency as that of rotor voltage and rotor current 90°in phase lay to achieve the goal to raise the power factor of the motor.

由可控硅构成的交变频主电路，在采样电路检测到电机转子电流产生的过零信号后，经过先进的微机控制技术控制主电路，将380V、50HZ交流电压转换成转子频率相同，相位滞后转子电流90°的补偿电压，达到提高电动机功率因数的目的。

Tunica adventitia: entirely made of connective tissue.

外膜：完全由结缔组织构成。

The dangerto us was that the rate of its armament would fuel the nation's global adventurism agains others.

对我们构成危险的是，诸国军备增长的速度将推动它的全球冒险主义而侵略别国。

But we're going to see a different kind of adversary, posing a different kind of threat.

但我们将看到一种不同类型的对手，构成一种不同类型的威胁。

In addition,it also discusses the establishment of incentive mechanism and considering the existence of asymmetric information in the insurance agency market, gives some advice about drawing up an optimal incentive contract simultaneously.

保险市场中介是现代市场经济中介体系的组成部分，它主要由三种特定的中介人构成，即保险代理人、保险经纪人和保险公估人。

Described are the composition and functions of the new infrared inspection car in Ji nan Railway Bureau,the infrared dynamic inspection equipment,the relative deviation of wheels as well as the working principles of the suspended object monitoring system and HTK-2003 type AEI equipment dynamic inspection device,and the application prospects of the car.

介绍了济南局新红外线检测车的构成及功能，红外线动态检测设备、车轮相对偏移以及垂下品监测系统、HTK—2003型AEI设备动态检测装置的工作原理以及该车的应用前景。

In the past 50 years, the quickening process of aeolian desertification has caused the major environmental and socio-economic problems.

中国北方在过去的50年里，沙漠化土地以其广泛的分布和迅速发展构成了区域主要的环境和社会经济问题。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。