结论: 在有产前诊断为指征的孕妇, 胎儿染色体异率为6.4%,染色体异常携带者和各种三体为主要的异常,是高龄以及IUGR最常见的异常.Conclusion: During the second and third trimesters, the rate of Chr - abn was 6.4 %....

总之，易货贸易是一种效率很低的交易形式。Overall, barter is a very inefficient means of organizing transactions.非国有企业逐渐挤掉了效率低下的国有企业。Non-state firms gradually elbow aside the inefficient state-owned ones.能源价格一直维持低水平，所以能源利用效率很低。Energy prices h...

“电容率”的拼音为：diàn róng lǜ...

“效率”的英语可以翻译为：productiveness，efficiency，productivity，workpiece ratio ...

“几率”的英语可以翻译为：[数] probability，odds ...

“功率”的英语可以翻译为：[物] power，rate of work，capacity factor，capacity ...

“率尔”的拼音为：shuài ěr...

“直率”的拼音为：zhí shuài...

“微功率”的英语可以翻译为：[计] micropower ...

“率直”的英语可以翻译为：straightforward，unreserved，blunt，frank，baldness ...

“导率”的英语可以翻译为：conductance ...

“草率”的拼音为：cǎo shuài...

舰队司令视察了他所统率的军舰。The admiral visited the ships under his command.舰长统率舰上的全体官兵.The captain of a ship commands all the officers and men.他统率着第八军.He assumed command of the Eighth Army....

“发射率”的拼音为：fā shè lǜ...

“漏损率”的英语可以翻译为：[法] leakage ...

“草率的”的英语可以翻译为：cursory，hurried，jerry，rash，hotheaded ...

滴定曲线的斜率处于最低值.The slope of titration curve is at a minimum.因此我们能够清楚地区别出斜率明显不同的表面.Therefore, surfaces that differ significantly in slope can be clearly distinguished.流速由斜率模拟.Rates of flow are represented by the slopes....

“生产率”的拼音为：shēng chǎn lǜ...

“直率”的近义词/同义词：爽快, 直爽, 坦直, 爽直, 坦白, 坦率, 率直。...

日蒸发率是评价高真空多层绝热杜瓦保冷性能最重要的技术参数.Daily evaporation rate is an important technology parameter to evaluate the heat - insulating property of cryogenic dewar....

“利率”的拼音为：lì lǜ...

所以虽然医保使得医疗服务滥用, 但其平均率和和未保险者的医疗服务使用平均率居然相近.Since insurance induces overuse of medical care, the average use of the uninsured appropriate....

“曲率计”的英语可以翻译为：curvemeter，flexometer，curvimeter ...

“扁率”的英语可以翻译为：[数； 地测] oblateness，flattening，compression （扁球体的扁度） ...

翼缘和腹板都有令人满意的延伸率 ( 即28% ).Both flange and web exhibited satisfactory elongation characteristics ( i . e . 28 % ).研究了对该膜强度和延伸率的影响因素.The several main factors of influences on strength and elongation. was analysed.柔性好, 高延伸率,...

“频率”的拼音为：pín lǜ...

...

热传导率因不同气体而异.Thermal conductivity varies for different gases.与预期相吻合, 热传导率的大小取决于气流的制冷率.As expected, the heat transfer rate depends on the cooling capacity rate of air.具有大的受激发射跃迁截面, 宽吸收带, 低激光发射振荡阈值, 高热传导率等特点.As a single cry...

“延伸率”的英语可以翻译为：[化] extensibility ...

“放大率”的英语可以翻译为：[化] magnification，magnifying power，multiplying factor，[医] magnifying Power ...