查询词典 main attack

The hydrolysates from oat xylan using Xyn Ⅰ Xyn Ⅱ and their mixture for hydrolysis were analysed by HPLC. It was showed that Xyn Ⅰ hydrolyzed mainly the unsubstituted regions of oat xylan, and hydrolytes were high xylooligosaccharides; whereas Xyn Ⅱ exhibited greater catalytic versatility than Xyn Ⅰ and were able to attack substituted regions of the polysaccharide and showed greater activity to low xylooligosaccharides than Xyn Ⅰ to give xylobiose as the main hydrolysate. The purified xylanases were acidic enzymes.

以纯化酶组分及其混合物水解燕麦木聚糖，采用高效液相色谱分析相应的水解产物，结果表明，Xyn Ⅰ降解燕麦木聚糖时，主要降解作用发生在底物中没有取代基的区域，水解产物的聚合度较高；Xyn Ⅱ对底物具有更强的适应性，能降解底物中有取代基的区域，相对Xyn Ⅰ酶组分，Xyn Ⅱ酶组分对低聚合度的木聚糖的活性更高，木二糖为主要降解产物。

The Soviets can travel main roads only in well-defended convoys, and even then they come under regular attack.

在主要公路上，苏联人只能乘坐防卫森严的车子结队而行，即便如此，他们也还时常遭到袭击。

The main agent brand: Switzerland fraisa high-speed cutting tools, efficient attack silk thread milling cutter, high-precision plug gauge.

主要代理品牌：●瑞士fraisa 高速切削刀具、高效率螺纹铣刀丝攻、高精密塞规。

Our main products are high speed hole rivet series, compound bolt series, mobile bolt nut series, self attack and machine bolt series, nonstandard abnormal shape bolt series, fasten accessory products series, fasten accessory tool series, etc.

主要产品有快速空心铆钉系列、组合件螺钉系列、手机螺钉螺母系列、自攻和机器螺钉系列、非标异型件螺钉系列、紧固件配套产品系列、紧固件配套工具系列等。

Suppressing airdefense operation has become a main type of air attack in order to decrease danger and man damage, pilotless aircraft is just suitable to this requirement.

压制防空作战已成为近期局部战争的一个主要空中攻击作战模式，降低风险、减少人员伤亡是这种战法的初衷，无人机正适应这种需求。

Suppressing air defense operation has become a main type of air attack in order to decrease danger and man damage, pilotless aircraft is just suitable to this requirement.

文摘：压制防空作战已成为近期局部战争的一个主要空中攻击作战模式，降低风险、少人员伤亡是这种战法的初衷，无人机正适应这种需求。

"Benoni, Four pawns attack, Main line"

别诺尼，四兵进攻，主线

Second, China's assistance will also be cut off: in Germany, Japan, under attack from the east-west, the base of Flying Tigers,"Hump route" transit points, the Burma Road would be difficult to preserve, and in these areas, the main garrison forces that the British Expeditionary Force and the Chinese army.

其次是对中国的援助也将被切断：在德、日的东西夹击下，飞虎队的基地、&驼峰航线&的中转站、滇缅公路都将很难保全，而在这些地区的主要守备部队就是英国远征军和中国军队。

Ungern made Urga his main base and planned to attack Soviet Russia.

恩琴占领库伦是要作为日后攻击苏俄领土的根据地。

The main Western Christian source, Odo of Deuil, and Syriac Christian sources claim that the Byzantine emperor Manuel I Comnenus secretly hindered the crusaders' progress, particularly in Anatolia where he is alleged to have deliberately ordered Turks to attack them.

西方基督徒 Odo of Deuil 和一些叙利亚基督徒都认为这是拜占庭国王曼努埃尔一世在暗地里阻挠十字军进程，尤其是十字军在安纳托利亚受到的袭击，正是他有意指使土耳其人所为。

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％。