300的例句大全

That the central fishing ground of Mackerels and Scads is located in the sea area with a high biomass of more than 250& 300 mg/ m~ 3.

鲐、鲹鱼中心渔场的位置出现在250&300mg/m~3以上的高生物量区域。

The hydrothermal ore-forming solution derives from the depth, along the 300 °± and 34 °± faulted zones migrates to host structure to form ore.

成矿热液来源于深部，沿300°±断裂带及34°±断裂带运移至容矿构造中成矿。

That is one reason there are 300-plus foreign banks operating in China.

这正是吸引300家多外资银行来华开展业务的原因之一。

Clinical Changes of Thyroid Peroxidase Antibody in Patients with 300 Cases of Thyroid Disorders

甲状腺疾病患者300例甲状腺过氧化物酶抗体的临床变化

At last, this method is applied to the fatigue design for a 300 t converter vessel tilting mechanism.

文末给出本文方法在300t转炉倾动机构疲劳设计中的应用。

At8,300 meters high, the top of Mount Qomolangma remains mostly hidden in the clouds.

在8300米高的地方，珠峰峰顶的大部分仍旧隐藏在云层里。

The transient thermal effects are investigated for a tilting pad thrust bearing undergoing rapid and slow start up with rotation speed from 2 300 r/ min to 5 100 r/ min when load is absent.

实验研究了可倾瓦推力轴承在2300～5100r/min的名义转速范围内时，空载快速启动及慢速启动过程中推力轴承油膜温度和油膜厚度的瞬态变化规律。

A total of 300 experiments were carried out on SD white rats' shank triceps connected with their paraplegic bodies and results showed that the traditional Chinese method of kneading massotherapy could help lengthen the working time of muscles and delay the occurrence of fatigue.

用SD大白鼠的联体小腿三头肌进行了300次实验，论证了中医按摩手法&捏在截瘫组或去脊髓组都具有延长肌肉工作时间、推迟疲劳产生的生理效应。

Time-of-flight mass spectrometer has been used to study the effects of lead salicylate as a catalyst on the thermal decomposition of HMX at the temperature range 150 ℃ to 300 ℃.

本文利用飞行时间质谱计研究了水杨酸铅在150～300℃温度范围内对HMX热分解的催化作用。

When charged/ discharged between 0-1.2V, copper-tin alloy with particle size of 50-60 nm has a reversible specific capacity of 300 mAh/ g and capacity retention after 50 cycles is 93.3%.

颗粒粒径为50-60nm的铜锡合金在0-1.2V之间充放电具有300mAh/g的稳定比容量，50次循环的容量保持率为93.3%。

How long would it take for the E.coli RNA polymerase to synthesize the primary transcript for the E.coli genes encoding the enzymes for lactose metabolism ( the5,300 base pair lac operon)?

一般认为大肠杆菌RNA聚合酶合成大肠杆菌编码乳糖代谢酶（5300bp的乳糖操纵子）的基因的第一次转录要多长时间？

Analyzing the transformation mechanism of titanium and titanium hydride. It makes the use of the fact that titanium hydride releasing hydride at 300 ℃, to design and process the Hydrogen Generator as well as its heating circuit.

详细分析了钛与氢化钛的转化机理，并利用氢化钛在350℃放氢的原理制作了氢发生器，以及其加热电路，并加工测试。

The Ministry of Communications sent 300 more traffic police to direct the traffic.

交通部增派300名交警疏导交通。

To scientific evaluate the training effectiveness on "300 Talent Project" of Guangdong Provincial Population and Family Planning Commission.

目的对广东省人口计生委“三百人才工程”的实施效果进行科学评价。

Superconducting magnet No.1 for 300 kW homopolar generator

300瓩单极电机1号超导磁体

Toutiao.com, the website of a popular cellphone application, gathered data from its nearly 300 million users to show Chow's influence on cinema audiences since the 1990s.

一个受欢迎的手机应用程序的网站——《今日头条》从3亿用户中收集数据展示了星爷自上世纪90年代在观众中的影响力。

This list names the top 10 most impressive based on the number of skyscrapers within the city limits, which reach a minimum height for maximum visual impact of 300 feet.

这份名单列出了美国最令人印象深刻的十大城市天际线，300英尺是天际线的最低高度，却能产生最大的视觉冲击。

A 1,500-member military brass band, a 2,100-member adult choir, a 300-member children's choir and a 130-member folk percussion group sang and played 21 songs to accompany the parade. It was the largest number of people to make music for a National Day parade.

在阅兵过程中，1500人的军乐队、2100人的成人合唱团、300人的儿童合唱团、以及130人的民间打击乐队演唱和弹奏了21支乐曲。这是最大规模的国庆阅兵伴奏团队。

Chinese cabbage pak choi grow normally when Cl-in soil is less than 300 mg/ kg but is poisoned by the over application of ammonium chloride.

随着氯化铵用量的增加，土壤中氯离子残留量增加，氯离子含量不超过300mg/kg时，小白菜能正常生长，过量施用氯化铵可导致小白菜氯中毒。

A financial filing showed that at the end of 2014, San'an owed Bohao 300 million renminbi, now worth about$ 45 million.

提交给金融监管部门的一份文件显示，2014年底，三安光电欠厦门博灏3亿元人民币，约合现在的4500万美元。