查询词典 low-cost

The optimized projects of eliminating low frequency torque ripple in this subject are to make use of low speed and high torque permanent magnetic synchronous motors.

给出了低速大转矩无齿轮传动系统消除低频转矩脉振的优选方案是采用低速大转矩稀土永磁同步电动机的结论。

Similar to the border trap capacitance at low-frequency C-V curves, additional recombined charge per cycle at low-frequency charge pumping measurements could be attributed to the repetitive recombination of majority and minority carriers which instantly tunnel into and out of the border traps located near the high-k/oxide interface.

如同在低频电容—电压图形中的边界缺陷电容值一般，在低频电荷泵浦方法中所量测到的额外每单位循环再结合电荷载子数目，皆可归因於反覆的多数与少数载子再结合，而此一现象主要发生於高介电常数介电层/二氧化矽氧化层介面附近的边界缺陷。

According to the experiment results of degradation in field, degradation mechanism of the biodegradable mulch film can include four stages: the first, the material surface appeared deficiency while the surface area and interstice increased of material in the action of natural environment and microorganism; the second, along with the surface area and interstice of material increased and the gap strengthened, the chemical chain of the high polymer's principal chain broke as a result of the hydrolysis or the enzymatic effect in the action of hydration, causing the molecular weight and mechanics function descended; the third, the molecular of high polymer split the low polymer after its physical mechanical function descended, the material decomposed the fragments, the mass defect intensified; the fourth, the low polymer of fragments form in the natural environment, the microorganism, the biological enzyme became the smaller fragments, thus absorbed by the phagocytes, or further turn into CO2 and H2O due to hydrolysis.

根据田间降解试验结果推测，生物全降解地膜的降解机理可能包括四个阶段：第一，在自然环境、微生物作用下，材料表面出现缺陷，同时表面积增大、空隙增多；第二，随着材料表面积的增大、空隙的增多，吸水性增强，在自水合作用下，高聚物主链由于水解或酶解而使化学链断裂，导致分子量和力学性能下降；第三，在其物理机械性能下降后，高聚物分子链断裂为低聚物分子，材料裂解为碎片状，质量损失加剧；第四，碎片状低聚物在自然环境、微生物、生物酶作用下进一步水解变成尺寸更小的碎片，从而被吞噬细胞吸收，或进一步水解，生成CO2和H2O。

Because music elements tended to be hard-panned to one side, this caused some serious problems; if any low frequency boost was added to the music on just that one side, the imbalance in low frequency energy would cause the cutting stylus to cut right through the groove wall when the master lacquer disc was cut.

因为音乐元素倾向于被很猛烈的放到一边，这导致了相当严重的问题：如果一边增加了低频的能量，那么两边的低频不平衡性就会立刻显现出来。

The 32 wheat cultivars were classified as three types by cluster analysis of low nitrogen sensitivity type, mean type and low nitrogen tolerate type.

这32个小麦品种可分为低氮敏感型、中间型和耐低氮型。

A tubing length intelligent measurer was developed in the light of low measuring accuracy,high labor intensity and low efficiency of manual measuring.

针对油管长度人工计量方法存在的计量精度差、工人劳动强度大、生产效率低等问题，研制了以单片微机为核心的油管长度智能计量仪。

Performance is 11,000, a subsidiary of subordinates. Pipe is used in the production of numerous outstanding 11,000 used to produce the sheet with low phosphorus, low sulfur. the advantage of high mechanical properties and can meet the user's requirements.

公司是本钢下属的子公司，所使用的钢管是采用本钢生产的享誉海内外的优异板材生产出来的，具有低磷、低硫、机械性能高的优点，完全可以满足用户的要求。

In order to observe the effects of mercuric chloride to physiological and biochemical indexes of blood at low doses in SD rats, 24 SD rats were separated into control group, low dose group of mercury (50 mg/L), middle dose group of mercury (100 mg/L), high dose group of mercury (200 mg/L), which were given in the drinking water.

为了研究低剂量汞对SD大鼠血液生理生化指标的影响，24只SD大鼠被随机分为4组，分别为对照组，汞低剂量组（50 mg/L），汞中剂量组（100 mg/L），汞高剂量组（200 mg/L），采用自由饮水染毒，染毒时间为21d。

In the described system, in order to transmit the narrow-band analog signals or low speed digital signals at any time and under any climatic condition, sun-blind-region ultraviolet is used as information carrier, the modulated low voltage mercury-vapor lamp is used as emission device.

所描述的系统是以日盲区紫外光作为信息载体的，用被调制的低压汞蒸汽紫外放电灯作为发射器件，以日盲型滤光片和光电倍增管或日盲型紫外光电倍增管作为接收器件，以达到在任何时间和在任何气候下完成窄频带模拟或低速数字信号的传输。

Due to the problems,which indicate the low success, the low work efficiency and the bad security of the fiber microtome,existing in fiber measurement for a long period,we do experiments to improve and consummate the manipulation of the fiber microtome.

针对纤维切片器在长期检测中普遍存在的制作纤维横截面切片成功率低、工作效率低、安全性较差等问题，对使用操作方法进行了改进和完善，并简单比较了切片照片的处理方法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。