Vitamin D made by the action of sunlight on the skin accounts for 90 per cent of the body's supply, but lower levels can also be obtained through food such as fish, eggs and breakfast cereals.
通过阳光刺激皮肤产生的维他命D可以提供人体90%的需要，但是其也可以通过鱼类，鸡蛋和谷类来提供。
In the graph below, the bond market is at equilibrium at point a, at the intersection of the supply of bonds, s, and the demand for bonds, d.
下图所示，债券市场在债券供应s与债券需求d的交叉点A点处于平衡状态。
OBJECTIVE: to observe the clinical effect of 5% D-fructose injectio on energy supply in surgery patients.
目的：观察5%果糖注射液用于手术患者能量供应的临床疗效。
We supply the diesel part such as nozzle, plunger, D/valve, turbo charger.
我们生产和供应柴油机配件，油嘴，柱塞，出油阀，涡轮增压器。
Vitamin D made by the action of sunlight on the skin accounts for 90 per cent of the bodys supply, but lower levels can also be obtained through food such as fish, eggs and breakfast cereals.
通过阳光刺激皮肤产生的维他命D可以提供人体90%的需要，但是其也可以通过鱼类，鸡蛋和谷类来提供。
Japanese foods make up less than 4 percent of all American imports, and the F. D. A. said it expected no risk to the food supply in the United States from radiation.
来自日本的食品占美国食品进口总量的4%，FDA称核辐射不会对美国的食品供应造成威胁。
EHC Global is committed to investing in R&D to supply products and services that exceed customer expectations for quality, safety and the environment.
依合斯承诺研发超出客户预期的高质，安全和环保的产品和服务。
If there is any need, we 'd like to supply you with a loan at the most favorable rate.
如果需要的话，我们愿意以最优惠的利率向你们提供贷款。
The power supply adopts D/A mixed control and repetitive control. The digital part realizes the high precise waveform generator and the control based on voltage virtual value.
该电源采用数/模混合控制及重复控制方法，数字部分实现高精度的波形发生器和电压有效值控制；
Chapter III, Research on agile supply chain of Divission D in Group f.
第三章，F集团d事业处供应链敏捷化研究。
Under the experimental condition, the suitable hole rate of filters is 5%. S-P-D artificial supply mode has obvious superiority that overcomes…
S-P-D人工补给模式克服了井补给模式的缺陷，具有明显的优越性，是对深层地下水人工补给的适宜模式。
In this paper, a design and manufacture of a power supply of high and stabilized voltage of d. C. of 400-1500 volt which is continuously modulated is presented.
本文介绍一种从400 ~ 150 0伏连续可调直流稳压电源的设计与制作，其设计思想可移植到其他高压稳压电源中。
By designing TDA7490 sine wave inverter power supply, we educed a method to design an inverter power supply with low distortion by using class-D on-off audio part.
通过对TDA7490的正弦逆变电源运用设计，尝试出一种利用D类开关音频器件设计低失真逆变电源的方法。
A fire control simulation system for flight simulator based on MIL-D-1553B bus consists of a fire control simulation computer, a fire control simulation console and power supply.
基于1553B总线的载机火控模拟系统，由火控模拟计算机、模拟发控台和电源组成。
Therefore, the decrease in the demand d for workers in the supply, which leads to a more intense competition in the job search.
因此，对工人的需求减少，而供应却没有，这导致一个更加激烈的求职竞争。
Practice shows that pressure sensitive resistance as a protective element of rectifier for D. C. supply is preferable to diode.
实践表明，压敏电阻作直流电源的整流器的保护元件优于二极管。
Chapter 3 analyzes the influence of the technology spillovers to the inter-firm R&D cooperation of supply chain and the possibility risk it may be bring on.
第二章，介绍了合作研发的相关概念和理论，分析了供应链企业间合作研发的原因和动机。
The analog circuit consists of power-supply modular, signal pickup circuit, analog filter amplifier, gain control circuit, power ground lifting circuit and signal limit circuit of A/D channel.
模拟电路部分包括：电池电源供电模块、信号采集电路、模拟滤波和放大电路、增益调节电路、地电压抬升电路和A/D输入信号限制电路。
Conclusion 3-d color images can clearly display and differentiate tissue, organ and disease, it can supply more information for clinical diagnosis.
结论CT彩色立体图像能清晰地显示及区分组织器官及病变，对诊断及临床提供更多更清晰的信息。
The use of wide area T&D systems to interconnect a large number of generators and loads provides tremendous benefits in the cost and reliability of electricity supply.
大电网与分布式电源相结合的方式，在提高供电可靠性、减小系统旋转储备和有效利用能源等方面都颇具优势。
A new type high accuracy high voltage D. C. power supply used for electron beam exposure sysfem is described.
本文介绍一种电子束曝光机用新型精密高压电源。
Shenzhen DCTEC Technology Ltd. is a hi-tech enterprise specializing in R&D, manufacturing, and marketing high-frequency switching power supply.
深圳市东辰科技有限公司是专注于DCTEC品牌高频开关电源的研发、生产与销售的高科技企业。
Results 2-d and color Doppler ultrasound reflected SSOL structures and blood supply status clearly. The detective rate of SSOL on ultrasound was very high.
结果二维和彩色多普勒超声可以显示脾脏占位性病变的结构特征及血供状态，具有检出率高等特点。
It assembles many professional elites in the power supply field, forming effective and powerful R&D, manufacturing, quality assurance, marketing, and management teams.
公司聚集了大量电源行业的精英，组成强大的研发、生产、品质、管理及市场队伍，已通过ISO9001国际质量体系认证。
We have a state of the art R&D facility for supply of Whey Powder, Soya Protein Isolate, Skim Milk Powder, Rennet, Yoghurt Starter Cultures etc We …
牛龙江，杨金海，谢明，浅谈乳清蛋白及低聚糖在酸牛奶中的可利用性。
We have a state of the art R&D facility for supply of Whey Powder, Soya Protein Isolate, Skim Milk Powder, Rennet, Yoghurt Starter Cultures etc We …
牛龙江，杨金海，谢明，浅谈乳清蛋白及低聚糖在酸牛奶中的可利用性。
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