ld的例句大全

Using mice abdomen injection to determine the LD 50 and the 95 % reliable limit.

用小鼠腹腔注射给药测定ELR的LD50及95%的可信限.

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Some aspects in the technical developments of LD refractories in China

我国氧气转炉炉衬材料技术发展的几个方面

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The method of Bliss was used to determine the LD 50 of the TP.

按Blis法计算茶多酚LD50.

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The abnormal rate of attention, hearing-memory span, language expression, reading ability and faculty of understanding in LD group were higher than control group ( 41.2%? 46.2%? 68%? 60.2%? 72%, respectively, P < 0.05).

LD组注意力、听觉记忆广度、语言表达能力、阅读能力和理解能力检测异常率分别为41.2%、46.2%、68%、60.2%、72%，比正常组明显增高（P<0.05）。

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Research on a Variable Bit Rate for LD CELP Speech Coding

一种可变速率的LD-CELP编码的研究

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LD Pumped Nd: YLF Laser and Internal Cavity Doubling Laser

LD泵浦的Nd：YLF激光器及倍频激光器

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The results confirm the feasibility of the VSL method in studying the performance of GaN LD samples.

证实了变条长方法对于研究GaN基短波长激光器性能的可行性。

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Introduction for LD Brand RWD/ KFH-Type Electrostatic Precipitator

RWD/KFH型电除尘器产品介绍

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These primary results suggest that although a systematic difference exists between LD and SFV data, the SFV technique can successfully measure the actual particle-size distribution during granulation.

这些初步结果表明，虽然LD和SFV数据之间存在一个系统差异，SFV技术可以成功地测量实际的粒度分布在造粒。

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Algorithm of 8 kbit/ s low delay speech coding& LD ACELP

8kbit/s短延时语音编码算法&LD-ACELP

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Results: The LD 50 of ophiophagus hannah venom was ( 0 360 ± 0 045) mg/ kg.

结果：眼镜蛇毒LD50为（0.360±0.045）mg／kg。

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Use either LD 45 ( wider color availability ) or the slightly denser LD 60.

使用ld45 ( 更广泛的颜色供货 ),或略有密集ld60.

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The experiment results showed that TIE had no toxicity ( LD 50> 21.5g/kg bdy weight), no mutagenicity depending on the results of the Ames test, micronucleus test of bone marrow cell and sperm shape abnormality test in mice.

结果表明，丹贝异黄酮提取物的小鼠经口LD50大于21.5g/kg体重，属无毒物质；Ames试验、小鼠骨髓微核试验、精子畸形试验均为阴性，说明丹贝异黄酮提取物无致突变作用。

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Experiment Study of LD Pumped Nd ∶ GGG Heat Capacity Laser

LD抽运Nd∶GGG热容激光器实验研究

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Method: LD 50 to acute toxicity was determined iv in mice.

方法: 急性毒性试验采用小鼠尾静脉注射给药,测定LD50.

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One of the most important elements of the LD converter equipment is the suspension system.

悬挂系统是转炉设备的最重要部件之一.

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The LD 60 surface, which refects tiny specks of light, looks good in the sun.

该ld60表面上看, 这refects微小的斑点,轻, 看起来很不错在阳光下.

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METHOD Bliss method ( QUANTAL procedure ) was used to calculate LD 50 and 95 % confident limit.

方法　采用Bliss法 和QUANTAL程序测定和计算了FDPMg 的LD50和95%可信限并对其过敏性、溶血性和血管刺激性进行研究.

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Methods: The Sequence Method was employed to test LD 50 of the clathrate compound injected intravenously.

方法采用序贯法,静脉注射测定药物的LD50.

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There is no way that they can make double cladding fiber and LD chip.

他们的光纤是那里做的?是自己做的么?

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